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Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services. Privacy policy. Azure is a complete cloud platform that can host your existing applications and streamline new application development. Azure can even enhance on-premises applications.

Azure integrates the cloud services that you need to develop, test, deploy, and manage your applications, all while taking advantage of the efficiencies of cloud computing.

By hosting your applications in Azure, you can start small and easily scale your application as your customer demand grows. Azure also offers the reliability that’s needed for high-availability applications, even including failover between different regions. The Azure portal lets you easily manage all your Azure services. You can also manage your services programmatically by using service-specific APIs and templates.

This guide is an introduction to the Azure platform for application developers. It provides guidance and direction that you need to start building new applications in Azure or migrating existing applications to Azure. With all the services that Azure offers, it can be an intimidating task to figure out which services you need to support your solution architecture.

This section highlights the Azure services that developers commonly use. For a list of all Azure services, see the Azure documentation. First, you must decide on how to host your application in Azure. Do you need to manage your entire infrastructure as a virtual machine VM? Can you use the platform management facilities that Azure provides? Maybe you need a serverless framework to host code execution only? Your application needs cloud storage, which Azure provides several options for.

You can take advantage of Azure’s enterprise authentication. There are also tools for cloud-based development and monitoring, and most hosting services offer DevOps integration. Now, let’s look at some of the specific services that we recommend investigating for your applications. Azure provides several cloud-based compute offerings to run your application so that you don’t have to worry about the infrastructure details.

You can easily scale up or scale out your resources as your application usage grows. Azure offers services that support your application development and hosting needs. Azure provides Infrastructure as a Service IaaS to give you full control over your application hosting.

Azure’s Platform as a Service PaaS offerings provide the fully managed services needed to power your apps. There’s even true serverless hosting in Azure where all you need to do is write your code. When you want the quickest path to publish your web-based projects, consider Azure App Service. This platform provides authentication by using social providers, traffic-based autoscaling, testing in production, and continuous and container-based deployments.

Because all three app types share the App Service runtime, you can host a website, support mobile clients, and expose your APIs in Azure, all from the same project or solution.

App Service has been designed with DevOps in mind. It supports various tools for publishing and continuous integration deployments. You can migrate your existing applications to App Service by using the online migration tool.

When to use : Use App Service when you’re migrating existing web applications to Azure, and when you need a fully-managed hosting platform for your web apps. Get started : App Service makes it easy to create and deploy your first web app , mobile app , or API app.

Try it now : App Service lets you provision a short-lived app to try the platform without having to sign up for an Azure account. Try the platform and create your Azure App Service app. With VMs, you have total control over the configuration of the machine. When using VMs, you’re responsible for all server software installation, configuration, maintenance, and operating system patches.

Because of the level of control that you have with VMs, you can run a wide range of server workloads on Azure that don’t fit into a PaaS model. For more information, see the Virtual Machines documentation for either Linux or Windows.

When to use : Use Virtual Machines when you want full control over your application infrastructure or to migrate on-premises application workloads to Azure without having to make changes. Rather than worrying about building out and managing a whole application or the infrastructure to run your code, what if you could just write your code and have it run in response to events or on a schedule?

Azure Functions is a “serverless”-style offering that lets you write just the code you need. With Functions, you can trigger code execution with HTTP requests, webhooks, cloud service events, or on a schedule. You can code in your development language of choice, such as C , F , Node.

With consumption-based billing, you pay only for the time that your code executes, and Azure scales as needed. When to use : Use Azure Functions when you have code that is triggered by other Azure services, by web-based events, or on a schedule. You can also use Functions when you don’t need the overhead of a complete hosted project or when you only want to pay for the time that your code runs. To learn more, see Azure Functions Overview.

Get started : Follow the Functions quickstart tutorial to create your first function from the portal. Try it now : Azure Functions lets you run your code without having to sign up for an Azure account. Try it now at and create your first Azure Function. Azure Service Fabric is a distributed systems platform. This platform makes it easy to build, package, deploy, and manage scalable and reliable microservices. It also provides comprehensive application management capabilities such as:.

Apps, which run on a shared pool of machines, can start small and scale to hundreds or thousands of machines as needed. NET Core. It provides SDKs for building services on Linux in both. NET Core and Java. To learn more about Service Fabric, see the Service Fabric documentation. When to use: Service Fabric is a good choice when you’re creating an application or rewriting an existing application to use a microservice architecture. Use Service Fabric when you need more control over, or direct access to, the underlying infrastructure.

Get started: Create your first Azure Service Fabric application. Azure Spring Cloud is a serverless microservices platform that enables you to build, deploy, scale and monitor your applications in the cloud.

Use Spring Cloud to bring modern microservice patterns to Spring Boot apps, eliminating boilerplate code to quickly build robust Java apps. Along with application hosting, Azure provides service offerings that can enhance the functionality. Azure can also improve the development and maintenance of your applications, both in the cloud and on-premises. Most applications must store data, so however you decide to host your application in Azure, consider one or more of the following storage and data services.

Azure Cosmos DB : A globally distributed, multi-model database service. This database enables you to elastically scale throughput and storage across any number of geographical regions with a comprehensive SLA. When to use: When your application needs document, table, or graph databases, including MongoDB databases, with multiple well-defined consistency models. Azure Storage : Offers durable, highly available storage for blobs, queues, files, and other kinds of nonrelational data.

Storage provides the storage foundation for VMs. When to use : When your app stores nonrelational data, such as key-value pairs tables , blobs, files shares, or messages queues. Get started : Choose from one of these types of storage: blobs , tables , queues , or files. SQL Database provides predictable performance, scalability with no downtime, business continuity, and data protection.

When to use : When your application requires data storage with referential integrity, transactional support, and support for TSQL queries. You can use Azure Data Factory to move existing on-premises data to Azure. If you aren’t ready to move data to the cloud, Hybrid Connections in Azure App Service lets you connect your App Service hosted app to on-premises resources. You can also connect to Azure data and storage services from your on-premises applications. Docker containers, a form of OS virtualization, let you deploy applications in a more efficient and predictable way.

A containerized application works in production the same way as on your development and test systems. You can manage containers by using standard Docker tools. You can use your existing skills and popular open-source tools to deploy and manage container-based applications on Azure. Azure Kubernetes Service : Lets you create, configure, and manage a cluster of virtual machines that are preconfigured to run containerized applications.

When to use : When you need to build production-ready, scalable environments that provide additional scheduling and management tools, or when you’re deploying a Docker Swarm cluster.

Get started : Deploy a Kubernetes Service cluster. Docker Machine : Lets you install and manage a Docker Engine on virtual hosts by using docker-machine commands. When to use : When you need to quickly prototype an app by creating a single Docker host. Custom Docker image for App Service : Lets you use Docker containers from a container registry or a customer container when you deploy a web app on Linux. It’s crucial to not only know who is using your applications, but also to prevent unauthorized access to your resources.

Azure provides several ways to authenticate your app clients. When to use : When you want to provide an SSO experience, work with Graph-based data, or authenticate domain-based users. Get started : To learn more, see the Azure Active Directory developer’s guide. App Service Authentication : When you choose App Service to host your app, you also get built-in authentication support for Azure AD, along with social identity providers—including Facebook, Google, Microsoft, and Twitter. When to use : When you want to enable authentication in an App Service app by using Azure AD, social identity providers, or both.

Get started : Deploy a Kubernetes Service cluster. Docker Machine : Lets you install and manage a Docker Engine on virtual hosts by using docker-machine commands.

When to use : When you need to quickly prototype an app by creating a single Docker host. Custom Docker image for App Service : Lets you use Docker containers from a container registry or a customer container when you deploy a web app on Linux. It’s crucial to not only know who is using your applications, but also to prevent unauthorized access to your resources. Azure provides several ways to authenticate your app clients.

When to use : When you want to provide an SSO experience, work with Graph-based data, or authenticate domain-based users. Get started : To learn more, see the Azure Active Directory developer’s guide. App Service Authentication : When you choose App Service to host your app, you also get built-in authentication support for Azure AD, along with social identity providers—including Facebook, Google, Microsoft, and Twitter. When to use : When you want to enable authentication in an App Service app by using Azure AD, social identity providers, or both.

To learn more about security best practices in Azure, see Azure security best practices and patterns. With your application up and running in Azure, you need to monitor performance, watch for issues, and see how customers are using your app. Azure provides several monitoring options. Application Insights : An Azure-hosted extensible analytics service that integrates with Visual Studio to monitor your live web applications.

It gives you the data that you need to improve the performance and usability of your apps continuously. This improvement occurs whether you host your applications on Azure or not.

Get started : Follow the Application Insights tutorial. Azure Monitor : A service that helps you to visualize, query, route, archive, and act on the metrics and logs that you generate with your Azure infrastructure and resources.

Monitor is a single source for monitoring Azure resources and provides the data views that you see in the Azure portal. Get started : Get started with Azure Monitor. Whether it’s provisioning VMs or publishing your web apps with continuous integration, Azure integrates with most of the popular DevOps tools. You can work with the tools that you already have and maximize your existing experience with support for tools like:. Try it now: Try out several of the DevOps integrations.

Azure is a global cloud platform that is generally available in many regions around the world. When you provision a service, application, or VM in Azure, you’re asked to select a region. This region represents a specific datacenter where your application runs or where your data is stored.

These regions correspond to specific locations, which are published on the Azure regions page. One of the benefits of using Azure is that you can deploy your applications to various datacenters around the globe. The region that you choose can affect the performance of your application. For example, it’s better to choose a region that’s closer to most of your customers to reduce latency in network requests.

It’s always a best practice to store application data in the same datacenter or in a datacenter as near as possible to the datacenter that is hosting your application. Although unlikely, it’s not impossible for an entire datacenter to go offline because of an event such as a natural disaster or Internet failure. It’s a best practice to host vital business applications in more than one datacenter to provide maximum availability.

Using multiple regions can also reduce latency for global users and provide additional opportunities for flexibility when updating applications.

Some services, such as Virtual Machine and App Services, use Azure Traffic Manager to enable multi-region support with failover between regions to support high-availability enterprise applications.

For an example, see Azure reference architecture: Run a web application in multiple regions. When to use : When you have enterprise and high-availability applications that benefit from failover and replication.

Azure provides a rich set of experiences for you to create and manage your Azure resources, applications, and projects—both programmatically and in the Azure portal. Azure provides two ways to manage your applications and services from the command line.

You can use tools like Bash, Terminal, the command prompt, or your command-line tool of choice. Usually, you can do the same tasks from the command line as in the Azure portal—such as creating and configuring virtual machines, virtual networks, web apps, and other services. Azure CLI : Lets you connect to an Azure subscription and program various tasks against Azure resources from the command line.

The Azure portal is a web-based application. You can use the Azure portal to create, manage, and remove Azure resources and services. It includes:. For more information, see the Azure portal overview. Running your app on Azure likely involves working with multiple Azure services.

These services follow the same life cycle and can be thought of as a logical unit. Azure Resource Manager lets you work with the resources in your application as a group. You can deploy, update, or delete all the resources in a single, coordinated operation. Along with logically grouping and managing related resources, Azure Resource Manager includes deployment capabilities that let you customize the deployment and configuration of related resources.

For example, you can use Resource Manager deploy and configure an application. This application can consist of multiple virtual machines, a load balancer, and a database in Azure SQL Database as a single unit.

Templates let you define a deployment and manage your applications by using declarative templates, rather than scripts. Your templates can work for different environments, such as testing, staging, and production. For example, you can use templates to add a button to a GitHub repo that deploys the code in the repo to a set of Azure services with a single click.

As developers, we like to dive right into the code and try to get started as fast as possible with making our applications run. We certainly want to encourage you to start working in Azure as easily as possible. To help make it easy, Azure offers a free trial. Some services even have a “Try it for free” functionality, like Azure App Service , which doesn’t require you to even create an account.

As fun as it is to dive into coding and deploying your application to Azure, it’s also important to take some time to understand how Azure works.

Specifically, you should understand how it works from a standpoint of user accounts, subscriptions, and billing. To create or work with an Azure subscription, you must have an Azure account. If you don’t belong to such an organization, you can always create a subscription by using your Microsoft Account, which is trusted by Azure AD. Every Azure subscription has a trust relationship with an Azure AD instance.

This means that it trusts that directory to authenticate users, services, and devices. Multiple subscriptions can trust the same directory, but a subscription trusts only one directory. As well as defining individual Azure account identities, also called users , you can define groups in Azure AD. Creating user groups is a good way to manage access to resources in a subscription by using role-based access control RBAC. To learn how to create groups, see Create a group in Azure Active Directory preview.

You can also create and manage groups by using PowerShell. A subscription is a logical grouping of Azure services that is linked to an Azure account.

A single Azure account can contain multiple subscriptions. Billing for Azure services is done on a per-subscription basis. For a list of the available subscription offers by type, see Microsoft Azure Offer Details. Azure subscriptions have an Account Administrator who has full control over the subscription.

They also have a Service Administrator who has control over all services in the subscription. For information about classic subscription administrators, see Add or change Azure subscription administrators. When you provision new Azure services, you do so in a given subscription. Individual Azure services, which are also called resources, are created in the context of a resource group.

Resource groups make it easier to deploy and manage your application’s resources. A resource group should contain all the resources for your application that you want to work with as a unit. You can move resources between resource groups and even to different subscriptions. To learn about moving resources, see Move resources to new resource group or subscription.

The Azure Resource Explorer is a great tool for visualizing the resources that you’ve already created in your subscription. To learn more, see Use Azure Resource Explorer to view and modify resources. When you allow access to Azure resources, it’s always a best practice to provide users with the least privilege that’s required to do a given task.

Azure role-based access control Azure RBAC : In Azure, you can grant access to user accounts principals at a specified scope: subscription, resource group, or individual resources.

Azure RBAC lets you deploy resources into a resource group and grant permissions to a specific user or group. It also lets you limit access to only the resources that belong to the target resource group.

You can also grant access to a single resource, such as a virtual machine or virtual network. To grant access, you assign a role to the user, group, or service principal.

There are many predefined roles, and you can also define your own custom roles. When to use : When you need fine-grained access management for users and groups or when you need to make a user an owner of a subscription. Get started : To learn more, see Assign Azure roles using the Azure portal.

Service principal objects : Along with providing access to user principals and groups, you can grant the same access to a service principal. When to use : When you’re programmatically managing Azure resources or granting access for applications. For more information, see Create Active Directory application and service principal. Azure Resource Manager lets you assign custom tags to individual resources. Tags, which are key-value pairs, can be helpful when you need to organize resources for billing or monitoring.

Tags provide you a way to track resources across multiple resource groups. You can assign tags the following ways:. You can assign multiple tags to each resource. To learn more, see Using tags to organize your Azure resources. In the move from on-premises computing to cloud-hosted services, tracking and estimating service usage and related costs are significant concerns.

It might become difficult for them to migrate the application to future versions. For example, higher server maintenance for patching and upgrading software. Some companies have well- defined processes for testing and updating on-premise servers for security vulnerabilities.

These processes need to be extended to the cloud-hosted IaaS VMs to mitigate hacking risks. Unlike PaaS, there is no provision of automatic server patching in IaaS.

An unpatched server with sensitive information can be very vulnerable affecting the entire business of an organization. It can be stuck with the older version of the operating systems and application stacks.

Thus, resulting in applications that are difficult to maintain and add new functionality over the period of time. It becomes necessary to understand the pros and cons of both services in order to choose the right one according your requirements. In conclusion it can be said that, PaaS has definite economic advantages for operations over IaaS for commodity applications. In PaaS, the cost of operations breaks the business model.

Whereas, IaaS gives complete control of the OS and application platform stack. Azure Management Portal Azure Management Portal is an interface to manage the services and infrastructure launched in All the services and applications are displayed in it and it lets the user manage them.

Getting started A free trial account can be created on Azure management portal by visiting the following link – manage. The account can be created using our existing Gmail, Hotmail or Yahoo account. When you click on a category, its details are displayed on the screen. You can see the number of applications, virtual machine, mobile services and so on by clicking on the menu item.

The next chapter contains a detailed explanation of how to use this portal to manage Azure services. The Individual components are explained with detailed pictures in subsequent chapters. These models can be used either separately or in combination as per the requirement.

SQL server database can be used for relational database. The storage module can store unrelated tables without foreign key or any relation and blobs.

Blobs include binary data in the form of images, audio, video, and text files. The process involves finding the nearest datacenter to the user who makes the request for web application, and if the nearest datacenter is not available due to various reasons, the traffic manager deviates the request to another datacenter. However, rules are set by the owner of the application as to how a traffic manager should behave.

The virtual network is another feature that is part of networking in services offered by Windows Azure. The virtual network allows a network between local machines at your premise and virtual machine in Azure Datacenter.

IPs to virtual machines can be assigned in a way that makes them appear to be residing in your own premise. The following image shows how these two features actually look in Azure portal. Azure offers HDInsight which is Hadoop-based service. Organizations often need to manage large amount of data which is necessarily not relational database management. Hadoop is a prominent technology used these days.

Thus, Azure offers Hadoop service on their platform for clients. This is achieved by executing code on many machines at the same time. Messaging Windows Azure offers two options for handling the interactions between two apps. The messages can be sent to initiate communication among different components of an application or among different applications using these two options. CDN is used to cache the blob data that will be accessed faster by users around the world. Identity and Access This component is about management of users, authentication and authorization.

It can synchronize with the related information on local machines residing on premises. Multifactor Access MFA service is built to address the security concerns such as only the right user can access the application. You can simply start using mobile development tools after logging into your account. The push notifications can be sent, data can be stored and users can be authenticated in very less time. Similarly Azure backup can be used to backing up the on premise data in clouds.

Data is stored in encrypted mode in both the cases. Media This service addresses multiple concerns related to uploading media and making it available to end users easily. Users can manage tasks related to the media like encoding, ad insertion, streaming, etc. Commerce Windows Azure offers the opportunity to users to buy or sell applications and data through their platform.

The applications are put in the marketplace or Azure store from where they can be accessed and bought by other users. Microsoft currently provides language-specific SDKs for Java,. In this chapter, you will find step by step explanation of each component: Step 1: First, login in to your Azure account.

Now you will see a list of models under Compute Model as shown in the following image. Step 2: Click Quick Create and enter the URL and choose a service plan from the dropdown list as shown in the following image.

And when you click the website URL, it will take you to the website. The following image shows how your website will look when you click the URL.

This will let you choose the development framework in which you want to create your app. Windows Azure supports. There are several ways of publishing the code to Azure server. Various source control tools such as GitHub, Dropbox and Codeplex can also be used to publish the code. It provides a very interactive interface to keep track of changes that have been published already and also unpublished changes.

Step 3: Choose the Operating System or Program you want to run. The Username and Password you set up here will be needed to access the virtual machine every time. On the next two screens you can leave the default values on for the first time. It might take a few minutes to show up.

It will save a. Step 7: Open that. You can also use your own image by capturing the image of an existing virtual machine or virtual hard drive. Virtual machines are beneficial in several ways. Creating a Mobile Service Mobile services compute hosting model is optimized to provide a cloud backend for applications that run on mobile devices.

For creating a mobile service: Step 1: Select Mobile services under Compute and click on create. A new window will be open as shown in the following image. Step 2: Fill in the URL. Select the database, region and backend. Step 3: Tick the check box if you want to configure the advance push settings. This option allows us to configure our Mobile Service to use an existing notification hub or specify the name of a new one. If you leave this checkbox unmarked, a new hub will be created in a new namespace with a default name.

Creating Batch Service Batch service is needed when a large scale application is run and a parallel high performing computing is required. The developers can create batches to run a task parallel that eases the workload at no extra cost. They can schedule a task, put them in queues and manage the workload in cloud.

Batch creation does not involve setting up a separate VM, cluster or job scheduling. To creating a batch service follow the similar steps for creating other services under Compute model. The following image shows how a batch service can be created quickly. Once you have created a batch service, you can see the details by selecting it from the left panel. The following image pops up on the screen.

When thinking of the components or services provided by Windows Azure, we wonder how all this works and what is happening in clouds. It seems very complex from our end. Let us look into the physical architecture of these services to have a better understanding of Fabric Controller. Inside the datacenter, there are many machines or servers aggregated by a switch. We can say that fabric controller is a brain of the azure service that analyses the processes and makes decisions.

The group of these machines is called cluster. Each cluster is managed and owned by a fabric controller. They are replicated along with these machines.

It manages everything inside those machines, for e. Each machine has a fabric agent running inside it and fabric controller can communicate with each fabric agent. It decides where the new application should run which is one of the most important functions of Fabric Controller. It also selects the physical server to optimize hardware utilization.

When a new application is published in Azure, an application configuration file written in XML is also attached. The fabric controller reads those files in Microsoft datacenter and makes the setting accordingly. In addition to managing the allocation of resources to a specific application, it also monitors the health of compute and storage services.

It also makes the failure recoveries for a system. Imagine a situation where four instances of web role are running, and one of them dies. The fabric controller will initiate a new instance to replace the dead one immediately. Similarly, in case any virtual machine fails, a new one is assigned by the fabric controller.

It also resets the load balancers after assigning the new machine, so that it points to the new machine instantaneously. Thus, all the intelligent tasks are performed by the Fabric Controller in Windows Azure architecture.

Windows Azure allows developers to store tables, blobs, and message queues. The storage can be accessed through HTTP. In this chapter, we will learn how to create a Windows Azure Storage account and use it for storing data. A copy of the data is kept so that it is durable and available at high speed. It is retained even in case of hardware failure.

There are 3 copies of each request made against the data that resides on separate domains. The advantage is that even if there is failure on one facility, the data still can be retained. Three copies of data are created. One more advantage is that data can be read from a secondary location. The numbers of copies of data created are 6 in this case. The number of copies created is 6. The main advantage here is that availability of data can be maximized.

So, choosing the replication of data depends on the cost and individual requirements. Here you can see four items under services. You can create blobs, tables, queues and files in this storage account. There will a unique URL for each object. To access an object in the location is appended in the URL. Generating an Access Key Access key is used to authenticate the access to the storage account.

Two access keys are provided in order to access the account without interrupting it, in case, one key has to be regenerated. The following screen will come up. You will have to either create your own application or use an already built tool.

Using the PowerShell commands is also an option to upload data. PowerShell is a command line application that facilitates administering and managing the Azure storage. Preset commands are used for different tasks to manage the storage. You will find it under Command-Line tools. There are specific commands for each task.

You can manage you storage account, create a new account, and create a container. Additionally, blobs, tables, queues messages can also be managed using PowerShell.

Blobs Microsoft Azure Let us first understand what a Blob is. Blobs include images, text files, videos and audios. There are three types of blobs in the service offered by Windows Azure namely block, append and page blobs. The block blobs allow the users to upload large amount of data.

They allow random read and write operations. While creating a blob, if the type is not specified they are set to block type by default. All the blobs must be inside a container in your storage. Here is how to create a container in Azure storage.

Create a Container Step 1: Go to Azure portal and then in your storage account. There are three options in the Access dropdown which sets the permission of who can access the blobs.

Step 2: Following command will let you access your account. You have to change the fields highlighted in all the commands.

This will get you the details of you Azure account. This will make sure that your subscription is all set. Get-AzureSubscription Step 4: Run the following command to upload your file.

You can create a new container, upload blobs, see them in a listed format, and download them. Moreover, you can copy them to a secondary location in a very simple manner with this interface. The following image makes the process clear.

As can be seen, once an account is added, we can select it from the dropdown and get going. It makes operating Azure storage very easy.

Queues Microsoft Azure In the common language used by developers, a queue is a data structure used to store data which follows First in-First out rule. A data item can be inserted from back of the queue while it is retrieved from front. Azure queues are a very similar concept that is used to store the messages in a queue. A sender sends the message and a client receives and processes them. A message has few attributes attached to it, for example expiry time. A client usually processes and deletes the message.

Windows Azure service lets the message to be stored for 7 days and later it gets deleted automatically, if it is not deleted by the client. There can be one sender and one client or one sender and many clients or many sender and many clients. There are two services offered by Windows Azure for message queues. This chapter covers Windows Azure queue. Decoupling the components is one of the advantages of message queue services. It runs in an asynchronous environment where messages can be sent among the different components of an application.

Thus, it provides an efficient solution for managing workflows and tasks. For example, a message to complete a task is sent from the front- end of the application and is received by a backend worker, who then completes the task and deletes the message.

Considerations The messages in the storage queue are not replicated anywhere, that means there is only one copy of your message. The maximum number of messages that can be processed are 20, The maximum size of a message can be 40 kb. Step 2: Run the following command to access your account.

Please replace the highlighted part for your account. Dequeue Next Message from Queue Step 1: First connect to your account and specify the storage account, by running the commands as shown in the above steps. Step 2: Retrieve the queue. Accounts will be displayed if you have added them during your previous use. If not, you can add account and it will ask for your credentials.

After signing in, you will be logged into your account in Azure Storage Explorer. Step 4: Add and delete the messages by selecting the queue in the left panel.

Tables Microsoft Azure Storing a table does not mean relational database here. Azure Storage can store just a table without any foreign keys or any other kind of relation.

These tables are highly scalable and ideal for handling large amount of data. Tables can be stored and queried for large amount of data. Table will be created for a collection of entities. There can be custom properties and 3 system properties. Timestamp is system generated but you will have to specify the PartitionKey and RowKey while inserting data into the table. The example below will make it clearer.

Table name and Property name is case sensitive which should always be considered while creating a table. Creating a Table Step 1: Copy the following commands and paste into the screen.

Replace the highlighted text with your account. Step 2: Login into your account. You can see that it has given the following end point as a result. Execute [Microsoft. TableQuery Define columns to select. Add “Author” Set query details. Properties[ ID ]. Properties[ Publisher ]. Properties[ Author ].

Primary Retrieve the table. After you are done with deleting the row, you can check the result by running the script for retrieving rows. There you will see that the first row is deleted. While running these commands please ensure that you have replaced the accountname with your account name, accountkey with your account key. It is a free tool that you can download and install on your computer. The buttons are encircled in following image. You can see the rows by clicking on them.

Step 2: Enter Field Name. Step 4: To see the rows created click on the table name in the left panel. Azure Storage Explorer is very basic and easy interface to manage tables. You can easily create, delete, upload, and download tables using this interface. This makes the tasks very easy for developers as compared to writing lengthy scripts in Windows PowerShell.

Windows Azure uses caching to increase the speed of cloud services. The process involves placing the data at strategically chosen locations and caching it. As a result, it provides maximum bandwidth for its delivery to users. Additionally, it scales the instant high load in a very efficient manner. Step 2: Click on ‘New’ at bottom left corner. CDN endpoint is created as show in the following image.

Earlier only Azure services could be linked to CDN, but now any website can be linked to it using this service. This is going to protect your data for better. Step 6: Select the country in the next screen and you are done. Also you can specify the file type. By default, compression is disabled. Analytics: You can see very useful figures in this section. For example, number of overall hits or in a specific geographic region.

The report will also show how many times requests are served from CDN endpoints and how many of them are going back to the original server. You will see a list of all the reports in the left panel as shown in the following image. Step 2: Enter the custom URL in the text box and its done.

Applications Microsoft Azure Windows Azure is usually misinterpreted as just a hosting solution, but there is a lot more that can be done using Windows Azure. It provides a platform to develop applications using a range of available technologies and programming languages.

It offers to create and deploy applications using. In addition to. Windows Azure applications are scaled by creating multiple instances of the application. The number of instances needed by the application is specified by the developer while hosting the applications. If traffic is increased or decreased on the website or web application it can be managed easily by logging in to Windows Azure management portal and specifying the instances.

Load balancing can also be automated which would allow Azure to make the decision itself as when to assign more resources to application. Web applications support. Tasks such as scaling and backups can be easily automated. Webjobs can also be scaled and scheduled. Azure platform is developed in such a way that developers need to concentrate on only the development part and need not worry about other technical stuff outside their domain.

Thus most of the administrative work is done by Azure itself. A marketplace is also set by Azure where its customers can buy applications and services.

It is a platform where customers can search applications and deploy them in an easier way. Azure marketplace is available in 88 countries at present. An application purchased from the marketplace can be easily connected to the local development environment by the application developers. The pricing is done using 5 different models, which includes usage-based and monthly fee. Some of the applications are even free of charge. Active directory is used to manage the database of users in a protected manner.

The same kind of service is provided by Windows Azure to keep the users and their password safe. Active directory is a feature that lets you create users, manage their roles, grant access and delete them. Enter a domain name which is a temporary DNS. Once its directory is created, you can map it to your own domain. Step 1: Click on the directory name in the list of your directory. You can create a new user or link an existing Microsoft account.

You can even import a user from other directory in Azure. Step 3: Enter the user name in the following screen. Step 4: Enter other details and choose the role for the user.

A pop up shown in the following image will be seen on the screen. You can enter the name of the application and follow the wizard. Basically, it will replicate your user database residing on your on-premise machine in cloud.

It will also automatically synchronize whenever changes are made on-premise. An on-premise directory can be connected using the three steps as shown in the following image.

Datacenters Microsoft Azure When we think of cloud, we imagine a place with large number of machines in big rooms. There must be a place where all the data is stored. Microsoft has datacenters all over the world from where Windows Azure services are managed. Datacenters are divided in regions. The exact location of these datacenters is not revealed by Microsoft for obvious security reasons. Following are the 20 listed regions as can also be seen in the image.

Region here specifies a regional datacenter. Performance: You should select the nearest datacenter to the users of your application. The performance can be affected by the relative location of the users who want to access the application. If a user is closer to the datacenter, the performance will be better.

Cost: The price of hosting the application may also increase or decrease depending upon the datacenter you choose. Price actually can vary according to the database hosting location or any other service being used by the application.

You should choose the same location for all the services that are being used by your application. For example, database or any media service.

Legal Aspect: Laws vary from country to country and restrictions could be enforced in some regions on what information can be shared and what cannot. Scenarios Microsoft Azure Understanding the basic scenarios of Windows Azure will help us understand its use. Additionally, it will help us understand the services offered. Three basic scenarios are discussed here. In addition to the following scenarios, there can be many more ways of using Azure services based on the needs of clients, but all the basic uses are covered in this chapter.

Software Development Software development is the most popular scenario of Windows Azure. The software is developed and tested on local development fabric and then deployed in cloud of Windows Azure. Azure hosts the web application and also the supporting processes, communicating with other web services. Testing of application in software development phase usually becomes too long for developers, if they need to change the configurations of environment being used to host the application.

In Windows Azure, this is the not a problem as resources are absolutely in their control and can be modified as needed by the application. Once a web application is hosted in cloud of Windows Azure, it is ready to be used by the end users and organizations. Moreover, deploying the application is very easy in Windows Azure using the tools provided by them.

The Visual Studio cloud project is also an easy option to deploy the application. An application is tested in the staging environment and then it is deployed in the production environment for end users to use it. Enterprise Process Offloading There are situations for an organization where they need to reduce loads from their on- premise systems for a certain period of time or on a regular basis.

This could be easily achieved by using Windows Azure services at a very low cost. Clients have to pay for only those transactions made on their application instead of paying for entire hardware and software.

This is an extremely cost-efficient way of using new resources for the organization. Azure in this context offers quite quick growth to businesses by extending resources on cloud when needed. Let us think of a scenario, when there is need for two different organizations to send and receive data between applications which is further processed by those applications. The cross-enterprise application integration can be done using Windows Azure.

The service is called BizTalk service, which facilitates B2B messaging between on-premise or on-cloud applications of different organizations. The process also includes validating and extracting the properties as required by the application at the receiving end. In a normal scenario, where communication is needed between applications of two organizations, the interaction will have to bypass the firewall by completing the due process.

Management Portal Microsoft Azure As the name suggests this is a portal to manage Azure services, which was released in This is a platform provided by Microsoft for its Azure clients where they can see, manage and buy the services offered by Azure. However, features are more or less same in both the portals. You will get a free trial and you can explore, learn and create your own applications using Windows Azure. Since here we have an application already running, you can see a list of them.

Your account will be empty for the first time. Left panel categorizes the application and the middle part lists all the application in the account. It will take you to the following screen. This screen will show you all the details of your subscription, spending, and data usage. This way you can set a spending limit for you.

Your services will be stopped once you reach the spending limit. If you scroll down on the page in the above image, you can see all that is available with your subscription and see the details on the right side. This is calculated by your average per day spending and it would tell you in how many days your credit is going to get over. Add a New Subscription Step 1: Click on your account e-mail id or on the picture at the top right corner.

Azure Preview Portal Step 1: Click on your account e-mail at the top right corner. Step 3: The following screen will appear. All the functionalities are same. Create Virtual Network Microsoft Azure You can create virtual network on cloud or you can also connect to the on-premise local network to the cloud network in Windows Azure. This tutorial will first explain how to create a cloud only network. Step 5: Enter the name and leave all other fields as they are except location.

You will see that it will draw an image at the bottom. The subsequent chapters will have a demo on configuration of these two options. Step 3: Click next and leave the default values on the following screen. Step 4: Click the next arrow and a virtual network is created. You can add DNS servers and local network even after creating a virtual network.

This chapter contains the detailed process including how to configure virtual machines. Step 4: Enter DNS name. This has to be unique. The DNS name is used to connect to the virtual machine. Step 5: Select the image and size from the dropdown list. The size affects the cost of running virtual machine.

Step 6: Enter username and password. You must remember to log in to the virtual machine later. Step 7: Select the relevant region. It will take a few seconds for the machine to be created. In this screen, you find that choosing an image is easier based on their category shown on the left side. Let us create a virtual machine for SQL Server for which we have chosen SQL Server on the left side and all the software in this category are shown in the middle.

Step 3: Click on the Next arrow. The size dropdown would change items according to tier. In the basic version, you will get only first 5 options, while in the standard version you will get more options. It requires minimum A4 machine with 8 cores and 14GB memory. Step 6: Enter the username and password and click Next arrow.

Step 7: Enter DNS name which should be unique as mentioned earlier and select the region. Under the storage account, it will display the storage accounts that you have already created. As seen in the following screen, an account name is shown in the dropdown which is a storage account created earlier.

You can choose an already created account or even use an automatically generated account. The last option is End Points. End points are used to communicate with virtual machines by other resources you can leave. In a subsequent chapter, we will provide a detailed illustration to configure endpoints. Step 9: Click on Next and the virtual machine will be created in a few seconds for you. If you already have a virtual network created in Azure, it will be diplayed in the highlighted dropdown list as shown in the following screen.

You can choose the network as shown in following picture. The virtual machine will be displyed in the resources of that network as shown in the following picture. Please refer to it. It is best to choose the region nearest to the physical location of end users. Endpoint Configuration Microsoft Azure When creating a virtual machine, we come across a part where endpoints can be configured. The two default endpoints enabled while creating a virtual machine are Remote Desktop and PowerShell.

What actually is an endpoint? Virtual machine on same cloud can communicate to each other automatically. But in case we need them to communicate with our own computer, we will need an endpoint configured to make it happen. It is basically accessing the virtual machine through a port. An endpoint provides remote access to the services running on virtual machine. It has a public and private port that needs to be specified while creating an endpoint.

However, it can also be done in the same way as creating a new one on configuration part of wizard. Alternatively, you can enter a custom name. It will assign unused ports automatically. Or you can enter it manually. Step 7: Click on Next arrow. Access Control of Endpoint We can grant or deny the access of services to an individual host or network.

If nothing is specified, the endpoint can be accessed from any host and network. Step 3: Enter Subnet Mask. Point-to-Site Connectivity Microsoft Azure In the last chapter, we saw how an endpoint can be created to access a virtual machine; this is quite a tedious task.

If a virtual machine in virtual network needs to be connected with on-premise machine, the point-to-site connectivity is needed. Point-to-site connectivity makes it very productive to work with remote virtual machines. Basically, a machine on-premise is connected to virtual network using point-to-site connectivity. However, we can connect up to on-premise machines to virtual network in Azure. The access to the virtual network in cloud is granted through a certificate. The certificate has to be installed on each local machine that needs to be connected to the virtual network.

Enabling Point-to-Site Connectivity on Existing Virtual Network If you have already created a virtual network in Azure, you can access it in management portal. Step 1: Log in to Azure management portal. Message shown in the following screen will pop up. Step 7: Click Yes and a point-to-site connectivity is done.

You will need a certificate to access your virtual network. Step 6: Point-to-Site connectivity is done. You will see that the gateway is not created yet. For it to happen, you will have to generate a certificate first. Then go to msdn link or the version of Windows for which you want the tool.

Step 2: Download the encircled file as shown in the following image. It will be saved as. While running the installation wizard, when you reach the following screen uncheck the encircled part. By default they are checked. In the above command change the highlighted part to the name of your network. Step 6: Next enter the following command for creating client certificate. You can see the certificates here. Step Follow the wizard. You will have to name the certificate and select a location to save it.

Upload the Certificate Step 1: Login to Azure management portal. Step 3: Click browse and select the location of the certificate you just created. Step 2: Scroll down and locate the following options at the right side of the screen.

Step 3: Select the suitable option and download it. You will see a similar file on your computer. Run and install it. You will be connected to the network. Site-to-Site Connectivity Microsoft Azure Most organizations already have a network on their premises and would want to connect it to Windows Azure rather than putting everything on cloud.

It is also called hybrid network connectivity. It is connecting virtual net in Azure to on-premises network. Setting up a site-to-site connectivity network is quite easy for someone who knows the basics of networking like IPs, subnetting and default gateways. Step 3: Enter the DNS name for name resolution if you want, otherwise you can leave it empty if you want it to be automatically done by Azure. Step 6: Enter the details of your virtual network in the address space.

Step 7: After entering the subnets, enter the gateway subnet for your virtual network. You will have to create a gateway for it. You can configure the VPN device now using the information. Site-to-site connectivity is faster than the point-to-site connectivity. It makes transferring of data easier. You just need a shared key to access the network.

In fact, the same shared key works for each machine. Traffic Manager Microsoft Azure Let us first understand what is the service provided by Azure traffic manager. Basically, this service balances the traffic load of services hosted in Azure.

The routing policy is defined by the client and traffic to the services hosted in Azure is redirected according to set policies. Traffic manager is a DNS-based service. Thus, it will improve the availability and performance applications. There are three options in this dropdown. When a DNS is requested, it is redirected to the region closest to the user. Traffic is distributed in round robin fashion by selecting a healthy endpoint.

Step 4: Based on your needs you can choose a load balancing method. Step 5: Click create. You will see the traffic manager created and displayed in your management portal. Its status will be inactive until it is configured.

Choose the service type and items under that service will be listed. Step 4: Select the service endpoints and proceed. Step 5: The service endpoints will be provisioned. For example, if you enter 40 seconds the traffic manager will be queried after every 40 seconds for the changes in the traffic management system. You can choose the protocol; enter port number and relative path for a service to be monitored.

PowerShell Microsoft Azure PowerShell is a framework or you can say an interface built by Azure team that lets the user to automate and manage Windows Azure services.

It is a command line tool that uses the scripts or cmdlets to perform tasks such as creating and managing storage accounts or Virtual Machines that can easily be done using the preset commands. You can run it as ISE by pinning it to the taskbar in Windows 8. ISE lets copy paste commands easily. You just have to perform this step once on your computer and every time you run Azure PowerShell, it will connect to the account automatically.

Step 1: Enter the following cmdlet in PowerShell. Add-AzureAccount Step 2: The screen shown in the following image will pop up and ask for credentials of your account.

Enter the credentials and sign in. Using Certificate In this method, you can download a certificate on your machine and login to our account using that certificate. You will be prompted to save a file and the file will be downloaded on your computer with the extension. Highlighted part is the path of the file downloaded in previous step. Run the following cmdlet. It will display the details of your account and subscription. Remove Azure Account Run the following cmdlets.

Replace the highlighted part with your account ID. It will ask for your confirmation and it is done. Get-Help Azure There are lots of tasks that can be managed using PowerShell such as creating and managing web applications, storage accounts, virtual machines, etc. In fact, many users find it quicker and better as compared to Azure Management Portal.

Monitoring Virtual Machines Microsoft Azure Monitoring virtual machines is important to keep a track of its performance and health. Windows Azure provides an interactive interface to monitor the statistics related to the performance of virtual machine.

Step 2: Go to Virtual Machine. Step 3: Select the virtual machine you want to monitor. Step 4: Select Monitor from the top menu as shown in following image. You can see 5 key terms on the above screen. It seems pretty complicated at first glance but when you look carefully, you can see that each line on the graph is in a different color which matches the color of the term. For example, CPU Percentage is in purple color and the purple line on the graph represents it.

The machine shown in the above image is quite new. The following sections will explain how figures are read.

By using our site, you agree to our collection of information through the use of cookies. To learn more, view our Privacy Policy. Programming windows azure pdf download browse Academia. Log in with Facebook Log in with Google. Remember me on this computer. Enter the email address you signed up with and этом lego city undercover game pc download free фраза email you a reset link.

Need an account? Click here to sign up. Download Free PDF. Microsoft azure programming windows azure pdf download. Alejandro Linares. A short summary of this paper. Download Download PDF. Translate PDF. Microsoft Azure About the Tutorial Windows Azure, which was later renamed as Microsoft Azure inprogramming windows azure pdf download a cloud computing platform, designed by Microsoft to successfully build, deploy, and manage applications and services through a global network of datacenters.

This tutorial explains various features of this flexible platform and provides a step-by-step description of how to use the same.

Audience This tutorial has been designed for software ark survival download pc who are keen on developing best- in-class applications using this open and advanced platform of Windows Azure. Prerequisites To learn Windows Azure, you need to be familiar with the Windows environment and have a basic knowledge of cloud computing. All the content and graphics published in нажмите сюда e-book are the property of Tutorials Point I Pvt.

The user of this e-book is prohibited to reuse, retain, copy, distribute or republish any contents or a part of contents of this e-book in any manner without written consent of the publisher. We strive to update the contents of our website and tutorials as timely and as precisely as possible, however, the contents may contain inaccuracies or errors. Tutorials Point I Pvt.

If you discover any errors on our website or in this tutorial, please notify us at contact tutorialspoint. Cloud Computing — Overview Windows Azure Azure — Components Compute Module Fabric Controller Management Portal Create Virtual Network Deploying Virtual Machines Endpoint Configuration Point-to-Site Connectivity Site-to-Site Connectivity Traffic Manager Monitoring Virtual Machines Setting Up Alert Programming windows azure pdf download Application Deployment Self-Service Capabilities Multi-Factor Authentication Forefront Identity Manager Data Import and Export Job Disk Configuration Disk Caching Personalize Источник статьи Access Personalize Company Branding Self-Service Password Reset Self-Service Group Management Create a Group Security Reports and Alerts Orchestrated Recovery Health Monitoring Cloud computing can be referred to as the storing and accessing of data over the internet rather than your computer’s hard drive.

This means you don’t access the data from either your computer’s hard drive or over a dedicated computer network home or office network. Cloud computing means data is stored at a remote place and is synchronized with other web information.

One prominent example of programming windows azure pdf download computing is Office which allows users to store, access, edit programming windows azure pdf download MS Office documents online in browser without installing the источник program on their device. Back-end Platform: There are various computers, servers, virtual machines, etc.

These clouds are accessed through internet by users. These are open to public and their infrastructure is owned and operated by service providers as in case of Google and Microsoft.

Private Cloud: These clouds are dedicated to a particular organization. That particular organization can use the cloud for storing the company’s data, hosting business application, etc. The data stored on public cloud can’t be shared with other organizations.

The cloud is managed either by the organization itself or by the third party. Organizations can use private clouds for sensitive application, while public clouds for non-sensitive applications. The hybrid clouds provide flexible, scalable and cost-effective solutions to the organizations. Benefits of Cloud There are many benefits of clouds. Some of them are listed below. Allocation and de-allocation of resources is dynamically as per demand. SPI Next comes how cloud services are categorized.

Windows Azure Microsoft Azure There are many cloud computing platforms offered by different organizations. Windows Azure is one of them, which programming windows azure pdf download provided by Microsoft. Azure can be described as the managed data centers that are used to build, deploy, manage the applications and provide services through a global network.

Many programming languages and frameworks are supported by it. Azure as PaaS Platform as a Service As the name suggests, a platform is provided to clients to develop and deploy software. The clients can focus on the application development rather programming windows azure pdf download having to worry about hardware and infrastructure. It also takes care of most of the operating systems, servers and networking issues. The whole process is not visible to developer and thus does not pose a risk of data breach.

There can be a different environment at Azure, thus the application might have to be adapted accordingly. Azure as IaaS Infrastructure as a Service It is a managed compute service that gives complete control of the operating systems and the application platform stack to the application developers. It lets the user to access, manage and monitor the data centers by themselves. The virtual machine can programming windows azure pdf download completely adapted to the requirements of the organization or business.

This means application can be migrated to Windows Azure without rework. All the application dependencies such programming windows azure pdf download database can also be migrated to Azure.

This also helps the vendors to expand their business by selling the existing software or services in new markets. It might become difficult for them to migrate the application to future versions. For example, higher server maintenance for patching and upgrading programming windows azure pdf download. Some companies have well- defined processes for testing and updating on-premise servers for security vulnerabilities.

These processes need to be extended to the cloud-hosted IaaS VMs to mitigate hacking risks. Unlike PaaS, there is no provision of automatic server patching in IaaS.

An programming windows azure pdf download server with sensitive information can be very vulnerable affecting the entire business of an organization. It can be stuck with the older version of the operating systems and application stacks. Thus, resulting in applications that are difficult to maintain and add new functionality over the period of time.

It becomes necessary to understand the pros and cons of both services in order to choose the right programming windows azure pdf download according your requirements. In conclusion it can be said that, PaaS has definite economic advantages for operations over IaaS for commodity applications. In The house of dead 3 pc game download, the cost of operations breaks the business model.

Whereas, IaaS gives complete control of the OS and application platform stack. Azure Management Portal Azure Management Portal is an interface to manage the services and infrastructure launched in All the services and applications are displayed in it and it lets the user manage them. Getting started A free trial account can be created on Azure management portal by visiting the following link – manage.

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When to use : Use App Service when you’re migrating existing web applications to Azure, and when you need a fully-managed hosting platform for your web apps. Get started : App Service makes it easy to create and deploy your first web app , mobile app , or API app. Try it now : App Service lets you provision a short-lived app to try the platform without having to sign up for an Azure account.

Try the platform and create your Azure App Service app. With VMs, you have total control over the configuration of the machine. When using VMs, you’re responsible for all server software installation, configuration, maintenance, and operating system patches.

Because of the level of control that you have with VMs, you can run a wide range of server workloads on Azure that don’t fit into a PaaS model. For more information, see the Virtual Machines documentation for either Linux or Windows.

When to use : Use Virtual Machines when you want full control over your application infrastructure or to migrate on-premises application workloads to Azure without having to make changes. Rather than worrying about building out and managing a whole application or the infrastructure to run your code, what if you could just write your code and have it run in response to events or on a schedule? Azure Functions is a “serverless”-style offering that lets you write just the code you need.

With Functions, you can trigger code execution with HTTP requests, webhooks, cloud service events, or on a schedule. You can code in your development language of choice, such as C , F , Node. With consumption-based billing, you pay only for the time that your code executes, and Azure scales as needed. When to use : Use Azure Functions when you have code that is triggered by other Azure services, by web-based events, or on a schedule.

You can also use Functions when you don’t need the overhead of a complete hosted project or when you only want to pay for the time that your code runs. To learn more, see Azure Functions Overview. Get started : Follow the Functions quickstart tutorial to create your first function from the portal. Try it now : Azure Functions lets you run your code without having to sign up for an Azure account.

Try it now at and create your first Azure Function. Azure Service Fabric is a distributed systems platform. This platform makes it easy to build, package, deploy, and manage scalable and reliable microservices. It also provides comprehensive application management capabilities such as:.

Apps, which run on a shared pool of machines, can start small and scale to hundreds or thousands of machines as needed. NET Core. It provides SDKs for building services on Linux in both. NET Core and Java. To learn more about Service Fabric, see the Service Fabric documentation. When to use: Service Fabric is a good choice when you’re creating an application or rewriting an existing application to use a microservice architecture.

Use Service Fabric when you need more control over, or direct access to, the underlying infrastructure. Get started: Create your first Azure Service Fabric application. Azure Spring Cloud is a serverless microservices platform that enables you to build, deploy, scale and monitor your applications in the cloud.

Use Spring Cloud to bring modern microservice patterns to Spring Boot apps, eliminating boilerplate code to quickly build robust Java apps. Along with application hosting, Azure provides service offerings that can enhance the functionality. Azure can also improve the development and maintenance of your applications, both in the cloud and on-premises.

Most applications must store data, so however you decide to host your application in Azure, consider one or more of the following storage and data services. Azure Cosmos DB : A globally distributed, multi-model database service.

This database enables you to elastically scale throughput and storage across any number of geographical regions with a comprehensive SLA. When to use: When your application needs document, table, or graph databases, including MongoDB databases, with multiple well-defined consistency models. Azure Storage : Offers durable, highly available storage for blobs, queues, files, and other kinds of nonrelational data.

Storage provides the storage foundation for VMs. When to use : When your app stores nonrelational data, such as key-value pairs tables , blobs, files shares, or messages queues. Get started : Choose from one of these types of storage: blobs , tables , queues , or files. SQL Database provides predictable performance, scalability with no downtime, business continuity, and data protection. When to use : When your application requires data storage with referential integrity, transactional support, and support for TSQL queries.

You can use Azure Data Factory to move existing on-premises data to Azure. If you aren’t ready to move data to the cloud, Hybrid Connections in Azure App Service lets you connect your App Service hosted app to on-premises resources.

You can also connect to Azure data and storage services from your on-premises applications. Docker containers, a form of OS virtualization, let you deploy applications in a more efficient and predictable way. A containerized application works in production the same way as on your development and test systems. You can manage containers by using standard Docker tools.

You can use your existing skills and popular open-source tools to deploy and manage container-based applications on Azure. Azure Kubernetes Service : Lets you create, configure, and manage a cluster of virtual machines that are preconfigured to run containerized applications.

When to use : When you need to build production-ready, scalable environments that provide additional scheduling and management tools, or when you’re deploying a Docker Swarm cluster. Get started : Deploy a Kubernetes Service cluster. Docker Machine : Lets you install and manage a Docker Engine on virtual hosts by using docker-machine commands.

When to use : When you need to quickly prototype an app by creating a single Docker host. Custom Docker image for App Service : Lets you use Docker containers from a container registry or a customer container when you deploy a web app on Linux. It’s crucial to not only know who is using your applications, but also to prevent unauthorized access to your resources. Azure provides several ways to authenticate your app clients.

When to use : When you want to provide an SSO experience, work with Graph-based data, or authenticate domain-based users. Get started : To learn more, see the Azure Active Directory developer’s guide. App Service Authentication : When you choose App Service to host your app, you also get built-in authentication support for Azure AD, along with social identity providers—including Facebook, Google, Microsoft, and Twitter.

When to use : When you want to enable authentication in an App Service app by using Azure AD, social identity providers, or both. To learn more about security best practices in Azure, see Azure security best practices and patterns. With your application up and running in Azure, you need to monitor performance, watch for issues, and see how customers are using your app. Azure provides several monitoring options.

Application Insights : An Azure-hosted extensible analytics service that integrates with Visual Studio to monitor your live web applications.

It gives you the data that you need to improve the performance and usability of your apps continuously. This improvement occurs whether you host your applications on Azure or not.

Get started : Follow the Application Insights tutorial. Azure Monitor : A service that helps you to visualize, query, route, archive, and act on the metrics and logs that you generate with your Azure infrastructure and resources. Monitor is a single source for monitoring Azure resources and provides the data views that you see in the Azure portal.

Get started : Get started with Azure Monitor. Whether it’s provisioning VMs or publishing your web apps with continuous integration, Azure integrates with most of the popular DevOps tools.

You can work with the tools that you already have and maximize your existing experience with support for tools like:. Try it now: Try out several of the DevOps integrations. Azure is a global cloud platform that is generally available in many regions around the world. When you provision a service, application, or VM in Azure, you’re asked to select a region. This region represents a specific datacenter where your application runs or where your data is stored.

These regions correspond to specific locations, which are published on the Azure regions page. One of the benefits of using Azure is that you can deploy your applications to various datacenters around the globe. The region that you choose can affect the performance of your application. For example, it’s better to choose a region that’s closer to most of your customers to reduce latency in network requests.

It’s always a best practice to store application data in the same datacenter or in a datacenter as near as possible to the datacenter that is hosting your application. Although unlikely, it’s not impossible for an entire datacenter to go offline because of an event such as a natural disaster or Internet failure. It’s a best practice to host vital business applications in more than one datacenter to provide maximum availability. Using multiple regions can also reduce latency for global users and provide additional opportunities for flexibility when updating applications.

Some services, such as Virtual Machine and App Services, use Azure Traffic Manager to enable multi-region support with failover between regions to support high-availability enterprise applications.

For an example, see Azure reference architecture: Run a web application in multiple regions. When to use : When you have enterprise and high-availability applications that benefit from failover and replication. Azure provides a rich set of experiences for you to create and manage your Azure resources, applications, and projects—both programmatically and in the Azure portal. Azure provides two ways to manage your applications and services from the command line.

You can use tools like Bash, Terminal, the command prompt, or your command-line tool of choice. Usually, you can do the same tasks from the command line as in the Azure portal—such as creating and configuring virtual machines, virtual networks, web apps, and other services. Azure CLI : Lets you connect to an Azure subscription and program various tasks against Azure resources from the command line.

The Azure portal is a web-based application. You can use the Azure portal to create, manage, and remove Azure resources and services. It includes:. For more information, see the Azure portal overview. Running your app on Azure likely involves working with multiple Azure services. These services follow the same life cycle and can be thought of as a logical unit. Azure Resource Manager lets you work with the resources in your application as a group.

You can deploy, update, or delete all the resources in a single, coordinated operation. Along with logically grouping and managing related resources, Azure Resource Manager includes deployment capabilities that let you customize the deployment and configuration of related resources.

Now you will see a list of models under Compute Model as shown in the following image. Step 2: Click Quick Create and enter the URL and choose a service plan from the dropdown list as shown in the following image. And when you click the website URL, it will take you to the website. The following image shows how your website will look when you click the URL.

This will let you choose the development framework in which you want to create your app. Windows Azure supports. There are several ways of publishing the code to Azure server. Various source control tools such as GitHub, Dropbox and Codeplex can also be used to publish the code.

It provides a very interactive interface to keep track of changes that have been published already and also unpublished changes. Step 3: Choose the Operating System or Program you want to run. The Username and Password you set up here will be needed to access the virtual machine every time. On the next two screens you can leave the default values on for the first time.

It might take a few minutes to show up. It will save a. Step 7: Open that. You can also use your own image by capturing the image of an existing virtual machine or virtual hard drive.

Virtual machines are beneficial in several ways. Creating a Mobile Service Mobile services compute hosting model is optimized to provide a cloud backend for applications that run on mobile devices. For creating a mobile service: Step 1: Select Mobile services under Compute and click on create.

A new window will be open as shown in the following image. Step 2: Fill in the URL. Select the database, region and backend. Step 3: Tick the check box if you want to configure the advance push settings.

This option allows us to configure our Mobile Service to use an existing notification hub or specify the name of a new one. If you leave this checkbox unmarked, a new hub will be created in a new namespace with a default name.

Creating Batch Service Batch service is needed when a large scale application is run and a parallel high performing computing is required. The developers can create batches to run a task parallel that eases the workload at no extra cost. They can schedule a task, put them in queues and manage the workload in cloud. Batch creation does not involve setting up a separate VM, cluster or job scheduling. To creating a batch service follow the similar steps for creating other services under Compute model.

The following image shows how a batch service can be created quickly. Once you have created a batch service, you can see the details by selecting it from the left panel. The following image pops up on the screen.

When thinking of the components or services provided by Windows Azure, we wonder how all this works and what is happening in clouds. It seems very complex from our end. Let us look into the physical architecture of these services to have a better understanding of Fabric Controller. Inside the datacenter, there are many machines or servers aggregated by a switch.

We can say that fabric controller is a brain of the azure service that analyses the processes and makes decisions. The group of these machines is called cluster. Each cluster is managed and owned by a fabric controller. They are replicated along with these machines. It manages everything inside those machines, for e.

Each machine has a fabric agent running inside it and fabric controller can communicate with each fabric agent. It decides where the new application should run which is one of the most important functions of Fabric Controller. It also selects the physical server to optimize hardware utilization. When a new application is published in Azure, an application configuration file written in XML is also attached.

The fabric controller reads those files in Microsoft datacenter and makes the setting accordingly. In addition to managing the allocation of resources to a specific application, it also monitors the health of compute and storage services. It also makes the failure recoveries for a system. Imagine a situation where four instances of web role are running, and one of them dies. The fabric controller will initiate a new instance to replace the dead one immediately. Similarly, in case any virtual machine fails, a new one is assigned by the fabric controller.

It also resets the load balancers after assigning the new machine, so that it points to the new machine instantaneously. Thus, all the intelligent tasks are performed by the Fabric Controller in Windows Azure architecture. Windows Azure allows developers to store tables, blobs, and message queues.

The storage can be accessed through HTTP. In this chapter, we will learn how to create a Windows Azure Storage account and use it for storing data. A copy of the data is kept so that it is durable and available at high speed. It is retained even in case of hardware failure. There are 3 copies of each request made against the data that resides on separate domains. The advantage is that even if there is failure on one facility, the data still can be retained.

Three copies of data are created. One more advantage is that data can be read from a secondary location. The numbers of copies of data created are 6 in this case. The number of copies created is 6. The main advantage here is that availability of data can be maximized. So, choosing the replication of data depends on the cost and individual requirements. Here you can see four items under services.

You can create blobs, tables, queues and files in this storage account. There will a unique URL for each object. To access an object in the location is appended in the URL. Generating an Access Key Access key is used to authenticate the access to the storage account. Two access keys are provided in order to access the account without interrupting it, in case, one key has to be regenerated.

The following screen will come up. You will have to either create your own application or use an already built tool. Using the PowerShell commands is also an option to upload data. PowerShell is a command line application that facilitates administering and managing the Azure storage. Preset commands are used for different tasks to manage the storage. You will find it under Command-Line tools. There are specific commands for each task.

You can manage you storage account, create a new account, and create a container. Additionally, blobs, tables, queues messages can also be managed using PowerShell. Blobs Microsoft Azure Let us first understand what a Blob is.

Blobs include images, text files, videos and audios. There are three types of blobs in the service offered by Windows Azure namely block, append and page blobs. The block blobs allow the users to upload large amount of data. They allow random read and write operations.

While creating a blob, if the type is not specified they are set to block type by default. All the blobs must be inside a container in your storage. Here is how to create a container in Azure storage.

Create a Container Step 1: Go to Azure portal and then in your storage account. There are three options in the Access dropdown which sets the permission of who can access the blobs.

Step 2: Following command will let you access your account. You have to change the fields highlighted in all the commands. This will get you the details of you Azure account. This will make sure that your subscription is all set. Get-AzureSubscription Step 4: Run the following command to upload your file.

You can create a new container, upload blobs, see them in a listed format, and download them. Moreover, you can copy them to a secondary location in a very simple manner with this interface. The following image makes the process clear. As can be seen, once an account is added, we can select it from the dropdown and get going.

It makes operating Azure storage very easy. Queues Microsoft Azure In the common language used by developers, a queue is a data structure used to store data which follows First in-First out rule. A data item can be inserted from back of the queue while it is retrieved from front. Azure queues are a very similar concept that is used to store the messages in a queue. A sender sends the message and a client receives and processes them.

A message has few attributes attached to it, for example expiry time. A client usually processes and deletes the message. Windows Azure service lets the message to be stored for 7 days and later it gets deleted automatically, if it is not deleted by the client.

There can be one sender and one client or one sender and many clients or many sender and many clients. There are two services offered by Windows Azure for message queues.

This chapter covers Windows Azure queue. Decoupling the components is one of the advantages of message queue services. It runs in an asynchronous environment where messages can be sent among the different components of an application. Thus, it provides an efficient solution for managing workflows and tasks. For example, a message to complete a task is sent from the front- end of the application and is received by a backend worker, who then completes the task and deletes the message.

Considerations The messages in the storage queue are not replicated anywhere, that means there is only one copy of your message. The maximum number of messages that can be processed are 20, The maximum size of a message can be 40 kb. Step 2: Run the following command to access your account. Please replace the highlighted part for your account. Dequeue Next Message from Queue Step 1: First connect to your account and specify the storage account, by running the commands as shown in the above steps.

Step 2: Retrieve the queue. Accounts will be displayed if you have added them during your previous use. If not, you can add account and it will ask for your credentials. After signing in, you will be logged into your account in Azure Storage Explorer.

Step 4: Add and delete the messages by selecting the queue in the left panel. Tables Microsoft Azure Storing a table does not mean relational database here.

Azure Storage can store just a table without any foreign keys or any other kind of relation. These tables are highly scalable and ideal for handling large amount of data. Tables can be stored and queried for large amount of data. Table will be created for a collection of entities. There can be custom properties and 3 system properties. Timestamp is system generated but you will have to specify the PartitionKey and RowKey while inserting data into the table.

The example below will make it clearer. Table name and Property name is case sensitive which should always be considered while creating a table. Creating a Table Step 1: Copy the following commands and paste into the screen. Replace the highlighted text with your account. Step 2: Login into your account. You can see that it has given the following end point as a result.

Execute [Microsoft. TableQuery Define columns to select. Add “Author” Set query details. Properties[ ID ]. Properties[ Publisher ]. Properties[ Author ].

Primary Retrieve the table. After you are done with deleting the row, you can check the result by running the script for retrieving rows. There you will see that the first row is deleted.

While running these commands please ensure that you have replaced the accountname with your account name, accountkey with your account key. It is a free tool that you can download and install on your computer. The buttons are encircled in following image. You can see the rows by clicking on them. Step 2: Enter Field Name.

Step 4: To see the rows created click on the table name in the left panel. Azure Storage Explorer is very basic and easy interface to manage tables. You can easily create, delete, upload, and download tables using this interface. This makes the tasks very easy for developers as compared to writing lengthy scripts in Windows PowerShell. Windows Azure uses caching to increase the speed of cloud services.

The process involves placing the data at strategically chosen locations and caching it. As a result, it provides maximum bandwidth for its delivery to users. Additionally, it scales the instant high load in a very efficient manner. Step 2: Click on ‘New’ at bottom left corner.

CDN endpoint is created as show in the following image. Earlier only Azure services could be linked to CDN, but now any website can be linked to it using this service. This is going to protect your data for better. Step 6: Select the country in the next screen and you are done. Also you can specify the file type. By default, compression is disabled. Analytics: You can see very useful figures in this section. For example, number of overall hits or in a specific geographic region.

The report will also show how many times requests are served from CDN endpoints and how many of them are going back to the original server. You will see a list of all the reports in the left panel as shown in the following image.

Step 2: Enter the custom URL in the text box and its done. Applications Microsoft Azure Windows Azure is usually misinterpreted as just a hosting solution, but there is a lot more that can be done using Windows Azure. It provides a platform to develop applications using a range of available technologies and programming languages.

It offers to create and deploy applications using. In addition to. Windows Azure applications are scaled by creating multiple instances of the application. The number of instances needed by the application is specified by the developer while hosting the applications.

If traffic is increased or decreased on the website or web application it can be managed easily by logging in to Windows Azure management portal and specifying the instances. Load balancing can also be automated which would allow Azure to make the decision itself as when to assign more resources to application. Web applications support.

Tasks such as scaling and backups can be easily automated. Webjobs can also be scaled and scheduled. Azure platform is developed in such a way that developers need to concentrate on only the development part and need not worry about other technical stuff outside their domain. Thus most of the administrative work is done by Azure itself. A marketplace is also set by Azure where its customers can buy applications and services.

It is a platform where customers can search applications and deploy them in an easier way. Azure marketplace is available in 88 countries at present. An application purchased from the marketplace can be easily connected to the local development environment by the application developers. The pricing is done using 5 different models, which includes usage-based and monthly fee. Some of the applications are even free of charge.

Active directory is used to manage the database of users in a protected manner. The same kind of service is provided by Windows Azure to keep the users and their password safe. Active directory is a feature that lets you create users, manage their roles, grant access and delete them. Enter a domain name which is a temporary DNS. Once its directory is created, you can map it to your own domain. Step 1: Click on the directory name in the list of your directory. You can create a new user or link an existing Microsoft account.

You can even import a user from other directory in Azure. Step 3: Enter the user name in the following screen. Step 4: Enter other details and choose the role for the user.

A pop up shown in the following image will be seen on the screen. You can enter the name of the application and follow the wizard. Basically, it will replicate your user database residing on your on-premise machine in cloud. It will also automatically synchronize whenever changes are made on-premise.

An on-premise directory can be connected using the three steps as shown in the following image. Datacenters Microsoft Azure When we think of cloud, we imagine a place with large number of machines in big rooms. There must be a place where all the data is stored. Microsoft has datacenters all over the world from where Windows Azure services are managed. Datacenters are divided in regions. The exact location of these datacenters is not revealed by Microsoft for obvious security reasons.

Following are the 20 listed regions as can also be seen in the image. Region here specifies a regional datacenter. Performance: You should select the nearest datacenter to the users of your application.

The performance can be affected by the relative location of the users who want to access the application. If a user is closer to the datacenter, the performance will be better. Cost: The price of hosting the application may also increase or decrease depending upon the datacenter you choose. Price actually can vary according to the database hosting location or any other service being used by the application.

You should choose the same location for all the services that are being used by your application. For example, database or any media service. Legal Aspect: Laws vary from country to country and restrictions could be enforced in some regions on what information can be shared and what cannot. Scenarios Microsoft Azure Understanding the basic scenarios of Windows Azure will help us understand its use. Additionally, it will help us understand the services offered. Three basic scenarios are discussed here.

In addition to the following scenarios, there can be many more ways of using Azure services based on the needs of clients, but all the basic uses are covered in this chapter. Software Development Software development is the most popular scenario of Windows Azure. The software is developed and tested on local development fabric and then deployed in cloud of Windows Azure.

Azure hosts the web application and also the supporting processes, communicating with other web services. Testing of application in software development phase usually becomes too long for developers, if they need to change the configurations of environment being used to host the application.

In Windows Azure, this is the not a problem as resources are absolutely in their control and can be modified as needed by the application. Once a web application is hosted in cloud of Windows Azure, it is ready to be used by the end users and organizations. Moreover, deploying the application is very easy in Windows Azure using the tools provided by them. The Visual Studio cloud project is also an easy option to deploy the application. An application is tested in the staging environment and then it is deployed in the production environment for end users to use it.

Enterprise Process Offloading There are situations for an organization where they need to reduce loads from their on- premise systems for a certain period of time or on a regular basis. This could be easily achieved by using Windows Azure services at a very low cost.

Clients have to pay for only those transactions made on their application instead of paying for entire hardware and software. This is an extremely cost-efficient way of using new resources for the organization. Azure in this context offers quite quick growth to businesses by extending resources on cloud when needed. Let us think of a scenario, when there is need for two different organizations to send and receive data between applications which is further processed by those applications.

The cross-enterprise application integration can be done using Windows Azure. The service is called BizTalk service, which facilitates B2B messaging between on-premise or on-cloud applications of different organizations. The process also includes validating and extracting the properties as required by the application at the receiving end. In a normal scenario, where communication is needed between applications of two organizations, the interaction will have to bypass the firewall by completing the due process.

Management Portal Microsoft Azure As the name suggests this is a portal to manage Azure services, which was released in This is a platform provided by Microsoft for its Azure clients where they can see, manage and buy the services offered by Azure. However, features are more or less same in both the portals.

You will get a free trial and you can explore, learn and create your own applications using Windows Azure. Since here we have an application already running, you can see a list of them.

Your account will be empty for the first time. Left panel categorizes the application and the middle part lists all the application in the account. It will take you to the following screen. This screen will show you all the details of your subscription, spending, and data usage. This way you can set a spending limit for you. Your services will be stopped once you reach the spending limit. If you scroll down on the page in the above image, you can see all that is available with your subscription and see the details on the right side.

This is calculated by your average per day spending and it would tell you in how many days your credit is going to get over. Add a New Subscription Step 1: Click on your account e-mail id or on the picture at the top right corner. Azure Preview Portal Step 1: Click on your account e-mail at the top right corner.

Step 3: The following screen will appear. All the functionalities are same. Create Virtual Network Microsoft Azure You can create virtual network on cloud or you can also connect to the on-premise local network to the cloud network in Windows Azure.

This tutorial will first explain how to create a cloud only network. Step 5: Enter the name and leave all other fields as they are except location. You will see that it will draw an image at the bottom. The subsequent chapters will have a demo on configuration of these two options. Step 3: Click next and leave the default values on the following screen. Step 4: Click the next arrow and a virtual network is created. You can add DNS servers and local network even after creating a virtual network.

This chapter contains the detailed process including how to configure virtual machines. Step 4: Enter DNS name. This has to be unique. The DNS name is used to connect to the virtual machine. Step 5: Select the image and size from the dropdown list. The size affects the cost of running virtual machine.

Step 6: Enter username and password. You must remember to log in to the virtual machine later. Step 7: Select the relevant region. It will take a few seconds for the machine to be created. In this screen, you find that choosing an image is easier based on their category shown on the left side. Let us create a virtual machine for SQL Server for which we have chosen SQL Server on the left side and all the software in this category are shown in the middle.

Step 3: Click on the Next arrow. The size dropdown would change items according to tier. In the basic version, you will get only first 5 options, while in the standard version you will get more options.

It requires minimum A4 machine with 8 cores and 14GB memory. Step 6: Enter the username and password and click Next arrow. Step 7: Enter DNS name which should be unique as mentioned earlier and select the region. Under the storage account, it will display the storage accounts that you have already created. As seen in the following screen, an account name is shown in the dropdown which is a storage account created earlier. You can choose an already created account or even use an automatically generated account.

The last option is End Points. End points are used to communicate with virtual machines by other resources you can leave. In a subsequent chapter, we will provide a detailed illustration to configure endpoints.

Step 9: Click on Next and the virtual machine will be created in a few seconds for you. If you already have a virtual network created in Azure, it will be diplayed in the highlighted dropdown list as shown in the following screen.

You can choose the network as shown in following picture. The virtual machine will be displyed in the resources of that network as shown in the following picture. Please refer to it. It is best to choose the region nearest to the physical location of end users. Endpoint Configuration Microsoft Azure When creating a virtual machine, we come across a part where endpoints can be configured. The two default endpoints enabled while creating a virtual machine are Remote Desktop and PowerShell.

What actually is an endpoint? Virtual machine on same cloud can communicate to each other automatically. But in case we need them to communicate with our own computer, we will need an endpoint configured to make it happen.

It is basically accessing the virtual machine through a port. An endpoint provides remote access to the services running on virtual machine. It has a public and private port that needs to be specified while creating an endpoint. However, it can also be done in the same way as creating a new one on configuration part of wizard. Alternatively, you can enter a custom name. It will assign unused ports automatically. Or you can enter it manually. Step 7: Click on Next arrow.

Access Control of Endpoint We can grant or deny the access of services to an individual host or network. If nothing is specified, the endpoint can be accessed from any host and network. Step 3: Enter Subnet Mask. Point-to-Site Connectivity Microsoft Azure In the last chapter, we saw how an endpoint can be created to access a virtual machine; this is quite a tedious task. If a virtual machine in virtual network needs to be connected with on-premise machine, the point-to-site connectivity is needed.

Point-to-site connectivity makes it very productive to work with remote virtual machines. Basically, a machine on-premise is connected to virtual network using point-to-site connectivity. However, we can connect up to on-premise machines to virtual network in Azure. The access to the virtual network in cloud is granted through a certificate. The certificate has to be installed on each local machine that needs to be connected to the virtual network. Enabling Point-to-Site Connectivity on Existing Virtual Network If you have already created a virtual network in Azure, you can access it in management portal.

Step 1: Log in to Azure management portal. Message shown in the following screen will pop up. Step 7: Click Yes and a point-to-site connectivity is done. You will need a certificate to access your virtual network. Step 6: Point-to-Site connectivity is done. You will see that the gateway is not created yet. For it to happen, you will have to generate a certificate first. Then go to msdn link or the version of Windows for which you want the tool.

Step 2: Download the encircled file as shown in the following image. It will be saved as. While running the installation wizard, when you reach the following screen uncheck the encircled part. By default they are checked. In the above command change the highlighted part to the name of your network.

Step 6: Next enter the following command for creating client certificate. You can see the certificates here. Step Follow the wizard. You will have to name the certificate and select a location to save it. Upload the Certificate Step 1: Login to Azure management portal. Step 3: Click browse and select the location of the certificate you just created. Step 2: Scroll down and locate the following options at the right side of the screen. Step 3: Select the suitable option and download it.

You will see a similar file on your computer. Run and install it. You will be connected to the network. Site-to-Site Connectivity Microsoft Azure Most organizations already have a network on their premises and would want to connect it to Windows Azure rather than putting everything on cloud. It is also called hybrid network connectivity. It is connecting virtual net in Azure to on-premises network. Setting up a site-to-site connectivity network is quite easy for someone who knows the basics of networking like IPs, subnetting and default gateways.

Step 3: Enter the DNS name for name resolution if you want, otherwise you can leave it empty if you want it to be automatically done by Azure. Step 6: Enter the details of your virtual network in the address space. Step 7: After entering the subnets, enter the gateway subnet for your virtual network. You will have to create a gateway for it. You can configure the VPN device now using the information. Site-to-site connectivity is faster than the point-to-site connectivity.

It makes transferring of data easier. You just need a shared key to access the network. In fact, the same shared key works for each machine. Traffic Manager Microsoft Azure Let us first understand what is the service provided by Azure traffic manager.

Basically, this service balances the traffic load of services hosted in Azure. The routing policy is defined by the client and traffic to the services hosted in Azure is redirected according to set policies. Traffic manager is a DNS-based service. Thus, it will improve the availability and performance applications. There are three options in this dropdown. When a DNS is requested, it is redirected to the region closest to the user.

Traffic is distributed in round robin fashion by selecting a healthy endpoint. Step 4: Based on your needs you can choose a load balancing method. Step 5: Click create. You will see the traffic manager created and displayed in your management portal. Its status will be inactive until it is configured. Choose the service type and items under that service will be listed. Step 4: Select the service endpoints and proceed. Step 5: The service endpoints will be provisioned. For example, if you enter 40 seconds the traffic manager will be queried after every 40 seconds for the changes in the traffic management system.

You can choose the protocol; enter port number and relative path for a service to be monitored. PowerShell Microsoft Azure PowerShell is a framework or you can say an interface built by Azure team that lets the user to automate and manage Windows Azure services. It is a command line tool that uses the scripts or cmdlets to perform tasks such as creating and managing storage accounts or Virtual Machines that can easily be done using the preset commands.

You can run it as ISE by pinning it to the taskbar in Windows 8. ISE lets copy paste commands easily. You just have to perform this step once on your computer and every time you run Azure PowerShell, it will connect to the account automatically. Step 1: Enter the following cmdlet in PowerShell. Add-AzureAccount Step 2: The screen shown in the following image will pop up and ask for credentials of your account.

Enter the credentials and sign in. Using Certificate In this method, you can download a certificate on your machine and login to our account using that certificate.

You will be prompted to save a file and the file will be downloaded on your computer with the extension. Highlighted part is the path of the file downloaded in previous step. Run the following cmdlet.

It will display the details of your account and subscription. Remove Azure Account Run the following cmdlets. Replace the highlighted part with your account ID.

It will ask for your confirmation and it is done. Get-Help Azure There are lots of tasks that can be managed using PowerShell such as creating and managing web applications, storage accounts, virtual machines, etc.

In fact, many users find it quicker and better as compared to Azure Management Portal. Monitoring Virtual Machines Microsoft Azure Monitoring virtual machines is important to keep a track of its performance and health. Windows Azure provides an interactive interface to monitor the statistics related to the performance of virtual machine. Step 2: Go to Virtual Machine. Step 3: Select the virtual machine you want to monitor.

Step 4: Select Monitor from the top menu as shown in following image. You can see 5 key terms on the above screen. It seems pretty complicated at first glance but when you look carefully, you can see that each line on the graph is in a different color which matches the color of the term. For example, CPU Percentage is in purple color and the purple line on the graph represents it.

The machine shown in the above image is quite new. The following sections will explain how figures are read. In the following image, you can see that in the last dropdown at the right top corner 1 hour is selected and, highest utilization is at which is 0. If the read operations are done more frequently on the disk, performance issues can be resolved using a faster disk. If the application needs writing large amount of data on the disk, a bigger disk can be chosen.

You can also see data for last 24 hours and 7 days. The network-in statistics can be in bytes or TCP segments received. You can also see relative or absolute statistics by selecting an option from dropdown encircled in the following image. The following screen will appear, in which you can check the desired metrics. Enable Diagnostics Enabling diagnostics allows you to collect logs. Azure will collect logs and store in a storage account you specified.

Diagnostic figures help in troubleshooting as the logs for errors can be tracked in the storage account. By default it will be set off. Step 6: Since it uses a storage account to store the logs you will have to configure the setting for the storage account by clicking on the encircled part in the following image. This section displays the same metrics that we discussed in the section above.

These figures help users to identify the causes of performance slide of an application. They can also generate alerts for these features; they go above the set limits. Setting Up Alert Rules Microsoft Azure While monitoring a virtual machine we can see different metrics related to a virtual machine in Azure.

Azure has also provisioned a way to alert the administrator of virtual machine when these metrics go above or below a specified limit through e-mail. Setting up an alert can be very useful in notifying the administrator about issues that require attention.

Step 2: Select the metrics you want to set alert for. Step 4: Enter the name for alert and enter other information. It can be greater than, less than or equal to. Step 6: Enter the threshold value which will be in percentage.

Similarly, you can set alerts for other Azure services like web applications and mobile applications. Application Deployment Microsoft Azure In this chapter, we will discuss different ways of deploying an application on Windows Azure. When we say application, it can be a web application or a mobile application. Earlier web apps were called websites, but now everywhere they are referred as web applications.

In order to deploy a website from PowerShell you will need the deployment package. You can get this from your website developers or you if you are into web deployment you would know about creating a deployment package.

In the following sections, first you will learn how to create a deployment package in Visual Studio and then using PowerShell cmdlets, you will deploy the package on Azure. Step 2: Right-click on the name of the application in the solution explorer. Enter the name of the profile. There might be different options in dropdown depending on if the websites are published before from the same computer. Enter the name of site and click Next. Replace the highlighted part. This command is going to create a website in free subscription.

You can change the subscription after the website is created. You can see the URL of your website as in this example it is mydeploymentdemo. Step 2: You can visit the URL to make sure everything has gone right. Create the zip folder deployment package in your local computer. Step 1: Enter the following cmdlets to deploy your website. You can see the website as shown in the following image. Data is stored in an encrypted mode. The following sections provide a detailed illustration of how to do it using Azure.

In this process, we will first create a backup vault where our data will be stored and then see how data can be backed up from our on-premise computer. The backup agent which is installed on the computer, first encrypts the data and then sends it over the network to the storage place in Azure.

Your data is completely safe and secure. Create Backup Vault Step 1: Login into your management portal. Step 3: Enter the name of vault and select the region. It will be created and displayed in your management portal.

Select a suitable option. You will have to install it by following the wizard.

Но перед его глазами был только Грег Хейл – молодой криптограф, смотрящий на него умоляющими глазами, и выстрел. Хейл должен был умереть – за страну… и честь. Агентство не может позволить себе еще одного скандала.

Стратмору нужен был козел отпущения.

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