AZ-400 Sample Questions Answers

Add a slot

1. In the Azure portal, search for and select App Services and select your app az400-11566895-main.

2. In the left pane, select Deployment slots > Add Slot.

3. In the Add a slot dialog box, give the slot a name, and select whether to clone an app configuration from another deployment slot. Select Add to continue.

4. After the slot is added, select Close to close the dialog box. The new slot is now shown on the Deployment slots page.

Azure Automation now ships with the Azure PowerShell module of version 0.8.6, which introduced the ability to non-interactively authenticate to Azure using OrgId (Azure Active Directory user) credential-based authentication. Using the steps below, you can set up Azure Automation to talk to Azure using this authentication type.

Step 1: Find the Azure Active Directory associated with the Azure subscription to manage:

1. Log in to the Azure portal as the service administrator for the Azure subscription you want to manage using Azure Automation. You can find this user by logging in to the Azure portal as any user with access to this Azure subscription, then clicking Settings, then Administrators.

2. Note the name of the directory associated with the Azure subscription you want to manage. You can find this directory by clicking Settings, then Subscriptions.

Step 2: Create an Azure Active Directory user in the directory associated with the Azure subscription to manage:

You can skip this step if you already have an Azure Active Directory user in this directory. and plan to use this OrgId to manage Azure.

1. In the Azure portal click on Active Directory service.

2. Click the directory name that is associated with this Azure subscription.

3. Click on the Users tab and then click the Add User button.

4. For type of user, select “New user in yourorganization.” Enter a username for the user to create.

5. Fill out the user’s profile. For role, pick “User.” Don’t enable multi-factor authentication. Multi-factor accounts cannot be used with Azure Automation.

6. Click Create.

7. Jot down the full username (including part after @ symbol) and temporary password.

Step 3: Allow this Azure Active Directory user to manage this Azure subscription.

1. Click on Settings (bottom Azure tab under StorSimple)

2. Click Administrators

3. Click the Add button. Type the full user name (including part after @ symbol) of the Azure Active Directory user you want to set up to manage Azure. For subscriptions, choose the Azure subscriptions you want this user to be able to manage. Click the check mark.

Step 4: ConfigureAzure Automation to use this Azure Active Directory user to manage this Azure subscription

Create an Azure Automation credential asset containing the username and password of the Azure Active Directory user that you have just created. You can create a credential asset in Azure Automation by clicking into an Automation Account and then clicking the Assets tab, then the Add Setting button.

Note: Once you have set up the Azure Active Directory credential in Azure and Azure Automation, you can now manage Azure from Azure Automation runbooks using this credential.

To ensure that your Azure Web App namedaz400-38443478-maincan retrieve secrets from an Azure Key Vault namedaz400-3844J478-kv1using a system managed identity with the principle of least privilege, follow these detailed steps:

Enable a System Managed Identity for the Azure Web App:

Navigate to the Azure Portal.

Go to the Azure Web Appaz400-38443478-main.

SelectIdentityunder theSettingssection.

In theSystem assignedtab, switch theStatustoOn.

ClickSaveto apply the changes.

Grant the Web App Access to the Key Vault:

Go to the Azure Key Vaultaz400-3844J478-kv1.

SelectAccess policiesunder theSettingssection.

Click onAdd Access Policy.

ChooseSecret permissionsand selectGetandList. This grants the app the ability to read secrets, adhering to the principle of least privilege.

Click onSelect principal, search for your Web App nameaz400-38443478-main, and select it.

ClickAddto add the policy.

Don’t forget to clickSaveto save the access policy changes.

Retrieve Secrets in the Web App Code:

In your Web App’s code, use the Azure SDK to retrieve the secrets.

For example, in a .NET application,you can use theAzure.IdentityandAzure.Security.KeyVault.Secretsnamespaces.

Utilize theDefaultAzureCredentialclass which will automatically use the system managed identity when running on Azure.

using Azure.Identity;

usingAzure.Security.KeyVault.Secrets;

var client = new SecretClient(new Uri( " https://az400-3844J478-kv1.vault.azure.net/ " ), new DefaultAzureCredential());

KeyVaultSecret secret = await client.GetSecretAsync( " my-secret-name " );

string secretValue =secret.Value;

Replace " my-secret-name " with the actual name of the secret you want to retrieve.

By following these steps, your Azure Web App will be able to securely retrieve secrets from the Azure Key Vault using a system managed identity, without needingto store credentials in the code, and adhering to the principle of least privilege. Remember to replace the placeholder names with the actual names of your Web App and Key Vault.

1. Open Microsoft Azure Portal, and select the Azure Container Registry instance named az4009940427acr1.

2. Under Policies, select Content Trust > Enabled > Save.

Task 9: Initialize the main branch (if it doesn’t exist) and create a pull request-triggered pipeline for .NET Core build

Step 1: Initialize the main Branch

In your Azure DevOps Project (Project1), navigate to Repos .

In the left menu, click Files .

If you see a message like “This repository is empty,” click Initialize .

Create a README.md file (or another file) and set the default branch name to main.

Click Initialize .

If the main branch already exists, you can skip this step.

Step 2: Create a New Branch for the Pipeline

In Repos > Files , click on the Branches tab.

Click New branch .

Enter:

Branch name: azure-pipelinesT

Based on: main

Click Create .

This creates a new branch named azure-pipelinesT from main.

Step 3: Create the Pipeline YAML File in the New Branch

Switch to the azure-pipelinesT branch.

In Files , click New file .

Name the file: azure-pipelines.yml.

Step 4: Write the YAML Pipeline for .NET Core Build

Here’s a sample YAML file:

trigger: none

pr:

branches:

include:

- main

pool:

vmImage: ' windows-latest '

variables:

buildConfiguration: ' Release '

steps:

- task: UseDotNet@2

displayName: ' Install .NET Core SDK '

inputs:

packageType: ' sdk '

version: ' 8.x ' # Or specify the exact version of .NET Core SDK you need

installationPath: $(Agent.ToolsDirectory)/dotnet

- script: dotnet build src --configuration $(buildConfiguration)

displayName: ' Build .NET Core project '

This pipeline:

Runs only when a pull request is created or updated targeting the main branch.

Uses the windows-latest agent.

Installs the .NET SDK and builds the project in the src directory.

Step 5: Commit the Pipeline File

In the bottom commit message box:

Message: Add PR-triggered pipeline for .NET Core build

Ensure the branch is set to azure-pipelinesT .

Click Commit .

Step 6: Create the Pipeline in Azure DevOps

In the left menu, click Pipelines .

Click New pipeline .

Select:

Azure Repos Git .

Select your repository.

Choose Existing Azure Pipelines YAML file .

In the branch selector, choose the azure-pipelinesT branch.

Select the YAML file path (azure-pipelines.yml).

Click Continue and Run to validate.

Step 7: Test the Pipeline Trigger

Create a new branch (e.g., feature/test-pr).

Push a commit and create a pull request targeting main.

Verify that the pipeline runs automatically for this PR in Pipelines .

To ensure that the webhook athttps://contoso.com/statushookis called every time the repository namedaz40038443478acr1receives a new version of an image nameddotnetapp, you can follow these steps to configure a webhook in Azure Container Registry:

Navigate to the Azure Container Registry:

Go to the Azure Portal.

Find and select yourAzure Container Registry instanceaz40038443478acr1.

Create a New Webhook:

UnderServices, selectWebhooks.

Click on+ Addto create a new webhook.

Fill in the form with the following information:

Webhook name: Enter a unique name for your webhook.

ServiceURI: Enterhttps://contoso.com/statushook.

Custom headers: (Optional) Add any headers you want to pass along with the POST request.

Trigger actions: SelectPushto trigger the webhook on image push events.

Scope: Specify the scope asaz40038443478acr1:dotnetappto target the specific image.

Status: Set toEnabled.

Save the Webhook Configuration:

Review the information and clickCreateto save the webhook.

Once configured, the webhook will send a POST request tohttps://contoso.com/statushookwhenever a new version of thedotnetappimage is pushed to theaz40038443478acr1repository in your Azure Container Registry1.

This setup will automate the notification process, ensuring that the specified webhook is called with each new image version, thus fulfilling the task requirements.

Step 1: To create a general-purpose v2 storage account in the Azure portal, follow these steps:

On the Azure portal menu, select All services. In the list of resources,type Storage Accounts. As you begin typing, the list filters based on your input. Select Storage Accounts.

On the Storage Accounts window that appears, choose Add.

Select the subscription in which to create the storage account.

Under the Resource group field, select RG1lod11566895

Next, enter a name for your storage account named: az400lod11566895stor

Select Create.

Step 2: Enable boot diagnostics on existing virtual machine

To enable Boot diagnostics on an existing virtual machine, follow these steps:

1.Sign in to the Azure portal, and then select the virtual machine VM1.

2. In the Support + troubleshooting section, select Boot diagnostics, then select the Settings tab.

3. In Boot diagnostics settings, change the status to On, and from the Storage account drop-down list, select the storage account az400lod11566895stor.

4. Save the change.

You must restart the virtual machine for the change to take effect.

To store signed images in an Azure Container Registry (ACR) instance and support your planned images while minimizing costs, you need to modify the SKU of your ACR instance to one that supports content trust and image signing. Here’s how you can do it:

Determine the Appropriate SKU:

Content trust and image signing are features of thePremiumservice tier of Azure ContainerRegistry1.

If cost minimization is a priority, ensure that the Premium tier is necessary for your use case. If you require content trust, the Premium tier is the appropriate choice.

Modify the SKU of the ACR Instance:

Navigate to the Azure Portal.

Go to your ACR instanceaz40038443478act1.

SelectUpdatefrom the overview pane.

Choose thePremiumSKU from the SKU drop-down menu2.

Review the changes and pricing, then save the configuration.

By upgrading to the Premium SKU, you’ll be able to store signed images in your ACR instance. Remember to monitor your usage and costs to ensure they align with your budget and requirements.

Step 1: Navigate to the Library

Navigate to Azure DevOps:

Go to Azure DevOps and sign in with your credentials.

Select Your Project:

Choose Project1 from your list of projects.

Access the Library:

In the left-hand menu, select Pipelines  >  Library.

Step 2: Create a Variable Group

Create a New Variable Group:

On the Library page, click on + Variable group.

Configure the Variable Group:

Name: Enter varGroup1.

Description: Optionally, add a description for thevariable group.

Add Variables:

Click on + Add to add a new variable.

Variable Name: Enter serverName.

Value: Enter server1.

Click OK.

Click on + Add again to add another variable.

Variable Name: Enter dbName.

Value: Enter db1.

Click OK.

Save the Variable Group:

Click on Save to save the variable group.

By following these steps, you will have successfully created a variable groupnamed varGroup1 containing the specified variables

Step 1: Navigate to the Project1 Repository

In your browser, go to your Azure DevOps organization : https://dev.azure.com/{YourOrganizationName}

In the left menu, select the project named Project1 .

In the left menu under Repos , click on Files .

Step 2: Initialize the Main Branch (if it doesn’t exist)

If the main branch doesn’t exist (because the repo is empty):

In the Repos > Files view, you’ll see a message: “This repository is empty.”

Click on the Initialize button.

Choose the default branch name as main and create a README file (or any file to initialize).

Click Initialize .

This creates the main branch in your repository.

Step 3: Set Up Branch Protection for the Main Branch

Branch protection ensures that all changes go through a pull request (PR), and that PRs are linked to work items (for traceability).

In the Repos view, click on Branches in the left menu.

Locate the main branch in the list.

Click on the three dots ( ... ) next to main and select Branch policies .

Step 4: Configure Branch Policies for main

In the Branch policies for the main branch:

Require a minimum number of reviewers :

Enable this option and set to 1 or more as per your team’s standards.

Check for linked work items :

Enable the Check for linked work items option.

This ensures that every PR has at least one linked work item.

Require a linked work item :

This enforces the traceability requirement you mentioned.

Optionally, you can also:

Enable build validation if you have a pipeline to validate builds.

Enforce merge strategies (like squash merge).

Click Save changes at the bottom.

To enable streaming of diagnostic telemetry for asingle or a pooled database, follow these steps:

1. Go to Azure SQL database resource.

2. Select Diagnostics settings.

3. Select Turn on diagnostics if no previous settings exist, or select Edit setting to edit a previous setting. You can create up to three parallel connections to stream diagnostic telemetry.

4. Select Add diagnostic setting to configure parallel streaming of diagnostics data to multiple resources.

5. Enter a setting name for your own reference.

6. Select a destination resource for the streaming diagnostics data: Archive to storage account, Stream to an event hub, or Send to Log Analytics.

7. For the standard, event-based monitoring experience, select the following check boxes for database diagnostics log telemetry: Query Store Runtime Statistics

8. For an advanced, one-minute-based monitoring experience, select the check box for Basic metrics.

9. Select Save.

Step 1: Sign Up for Azure DevOps

Navigate to Azure DevOps.

Click on Start Free.

Enter the credentials:

Email: UserUsefl-42147509@ExamUsers.com

Password: eWrSalD2!

Follow the prompts to complete the sign-up process using the default settings.

Step 2: Create an Azure DevOps Organization

Once signed in, you will be prompted to create a new organization.

Enter a name for your organization and select your region.

Click on Continue to create the organization.

Step 3: Create a Private Project

In your new organization, click on New Project.

Name the project Project1.

Set the visibility to Private.

Click on Create.

Step 4: Add an External User as a Stakeholder

Go to the Organization Settings.

Under General, select Users.

Click on Add users.

Enter the email address: Usfrr2-42147S09@ExamUsers.com.

Set the access level to Stakeholder.

Add the user to the most restrictive group, which is typically the Readers group.

Click on Add to complete the process.

Step 5: Verify the User Addition

Ensure that the external user has been added successfully by checking the Users list.

Confirm that the user has the Stakeholder access level and is part of the Readers group.

By following thesesteps, you should be able to complete the task successfully. If you encounter any issues, feel free to ask for further assistance!

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Woodgrove Bank identifies the following technical requirements:

The Azure DevOps dashboard must display the metrics shown in the following table:

Box 1: Velocity

Velocity displays your team velocity. It shows what your team delivered as compared to plan.

Box 2: Release pipeline overview

Release pipeline overview shows the status of environments in a release definition.

Box 3: Query tile

Query tile displays the total number of results from a query.

Scenario: Deploy App2 to an Azure virtual machine named VM1.

A personal access token (PAT) is used as an alternate password to authenticate into Azure DevOps.

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Box 1: Azure Boards

Azure Boards can be used to track work with Kanban boards, backlogs, team dashboards, and custom reporting

You can create multiple Trello boards, which are spaces to store tasks (for different work contexts, or even private boards)

You can easily share Trello boards with another person.

Box 2: Azure Pipelines

You can use Bamboo to implement CI/CD (Continuous Integration and Continuous Delivery) for a simple Azure function app using Atlassian Bamboo. Bamboo does continuous delivery of the project from source code to deployment. It has stages including Build, Test and Deploy.

Software teams in every industry are upgrading their continuous delivery pipeline with Bamboo. Easy build import from popular open source tools, user and group import from JIRA, seamless integration with Bitbucket, and native support for Git, Hg, and SVN means you ' ll be building and deploying like a champ.

Box 3: GitHub repositories

Bitbucket can be used as the Git repository, but you can use any other Git repository (Like TFS Git) for source control of the code.

Scenario: Access to Azure DevOps must be restricted to specific IP addresses.

Azure DevOps is authenticated through Azure Active Directory. You can use Azure AD ' s conditional access to prevent logins from certain geographies and address ranges.

Woodgrove Bank plans to implement the following changes to the DevOps environment:

Migrate all the source code from TFS1 to GitHub.

The Git-TFS tool is a two-way bridge between Team Foundation Version Control and Git, and can be used to perform a migration.

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Setting 1: Threshold value

Set to 80 %

Scenario: An Azure Monitor alert for VM1 must be configured to meet the following requirements:

Be triggered when average CPU usage exceeds 80 percent for 15 minutes.

Calculate CPU usage averages once every minute.

Setting 2: Aggregation granularity

Set to 15 minutes.

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Woodgrove Bank plans to implement the following changes to the identity environment:

Configure App1 to use a service principal.

Box 1: Microsoft Visual Studio App Center distribution Groups

Distribution Groups are used to control access to releases. A Distribution Group represents a set of users that can be managed jointly and can have common access to releases. Example of Distribution Groups can be teams of users, like the QA Team or External Beta Testers or can represent stages or rings of releases, such as Staging.

Box 2: Shared

Shared distribution groups are private or public distribution groups that are shared across multiple apps in a single organization. Shared distribution groups eliminate the need to replicate distribution groups across multiple apps.

Note: With the Deploy with App Center Task in Visual Studio Team Services, you can deploy your apps from Azure DevOps (formerly known as VSTS) to App Center. By deploying to App Center, you will be able to distribute your builds to your users.

You can use a system-assigned managed identity for a Windows virtual machine (VM) to access Azure Key Vault.

Sign in to Azure portal

Locate virtual machine VM1.

Select Identity

Enable the system-assigned identity for VM1 by setting the Status to On.

Note: Enabling a system-assigned managed identity is a one-click experience. You can either enable it during the creation of a VM or in the properties of an existing VM.

You can configure a Conditional Access policy that requires MFA for access from untrusted networks.

https://docs.microsoft.com/en-us/azure/de vop s/pipel ines/agents/agents?view=azure-devops & tabs=browser#faq

Azure Pipelines offers two kinds of templates: includes and extends. Included templates behave like #include in C++: it ' s as if you paste the template ' s code right into the outer file, which references it. To continue the C++ metaphor, extends templates are more like inheritance: the template provides the outer structure of the pipeline and a set of places where the template consumer can make targeted alterations.

Example:

extends:

template: template.yml@templates

parameters:

usersteps:

- script: echo This is my first step

- script: echo This is my second step

When you run a pipeline on a self-hosted agent, by default, none of the subdirectories are cleaned in between two consecutive runs. As a result, you can do incremental builds and deployments, provided that tasks are implemented to make use of that. You can override this behavior using the workspace setting on the job.

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The first thing to do is to declare your Sonar Qube server as a service endpoint in your VSTS/DevOps project settings.

https://docs.microsoft.com/en-us/azure/devops/pipelines/agents/v2-windows?view=azure-devops (Get PAT, run config)

Scenario: Implement Project4 and configure the project to push Docker images to Azure Container Registry.

You use Azure Container Registry Tasks commands to quickly build, push, and run a Docker container image natively within Azure, showing how to offload your " inner-loop " development cycle to the cloud. ACR Tasks is a suite of features within Azure Container Registry to help you manage and modify container images across the container lifecycle.

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Scenario: Implement Project3, Project5, Project6, and Project7 based on the planned changes

Step 1: Open the release pipeline editor.

In the Releases tab of Azure Pipelines, select your release pipeline and choose Edit to open the pipeline editor.

Step 2: Enable Gates.

Choose the pre-deployment conditions icon for the Production stage to open the conditions panel. Enable gates by using the switch control in the Gates section.

Step 3: Add Query Work items.

Choose + Add and select the Query Work Items gate.

Configure the gate by selecting an existing work item query.

Note: A case for release gate is:

Incident and issues management. Ensure the required status for work items, incidents, and issues. For example, ensure deployment occurs only if no priority zero bugs exist, and validation that there are no active incidents takes place after deployment.

Step 1: Create a Desired State Configuration (DSC) configuration file that has an extension of .ps1.

Step 2: Run the Import-AzureRmAutomationDscConfiguration Azure Powershell cmdlet

The Import-AzureRmAutomationDscConfiguration cmdlet imports an APS Desired State Configuration (DSC) configuration into Azure Automation. Specify the path of an APS script that contains a single DSC configuration.

Example:

PS C:\ > Import-AzureRmAutomationDscConfiguration -AutomationAccountName " Contoso17 " -ResourceGroupName " ResourceGroup01 " -SourcePath " C:\DSC\client.ps1 " -Force

This command imports the DSC configuration in the file named client.ps1 into the Automation account named Contoso17. The command specifies the Force parameter. If there is an existing DSC configuration, this command replaces it.

Step 3: Run the Start-AzureRmAutomationDscCompilationJob Azure Powershell cmdlet

The Start-AzureRmAutomationDscCompilationJob cmdlet compiles an APS Desired State Configuration (DSC) configuration in Azure Automation.

Step 1: Create a repository

A Git repository, or repo, is a folder that you ' ve told Git to help you track file changes in. You can have any number of repos on your computer, each stored in their own folder.

Step 2: Create a branch

Branch policies help teams protect their important branches of development. Policies enforce your team ' s code quality and change management standards.

Step 3: Add a build validation policy

When a build validation policy is enabled, a new build is queued when a new pull request is created or when changes are pushed to an existing pull request targeting this branch. The build policy then evaluates the results of the build to determine whether the pull request can be completed.

Scenario:

Implement a code flow strategy for Project2 that will:

Enable Team2 to submit pull requests for Project2.

Enable Team2 to work independently on changes to a copy of Project2.

Ensure that any intermediary changes performed by Team2 on a copy of Project2 will be subject to the same restrictions as the ones defined in the build policy of Project2.

The Register-AzureRmAutomationDscNode cmdlet registers an Azure virtual machine as an APS Desired State Configuration (DSC) node in an Azure Automation account.

Scenario: The Azure DevOps organization includes:

The Docker extension

A deployment pool named Pool7 that contains 10 Azure virtual machines that run Windows Server 2016

Scenario:

Step 1: Sign in to Azure Develops by using an account that is assigned the Administrator service connection security role.

Note: Under Agent Phase, click Deploy Service Fabric Application. Click Docker Settings and then click Configure Docker settings. In Registry Credentials Source, select Azure Resource Manager Service Connection. Then select your Azure subscription.

Step 2: Create a personal access token..

A personal access token or PAT is required so that a machine can join the pool created with the Agent Pools (read, manage) scope.

Step 3: Install and register the Azure Pipelines agent on an Azure virtual machine.

By running a Azure Pipeline agent in the cluster, we make it possible to test any service, regardless of type.

Scenario:

Every request made against a storage service must be authorized, unless the request is for a blob or container resource that has been made available for public or signed access. One option for authorizing a request is by using Shared Key.

Scenario: The mobile applications must be able to call the share pricing service of the existing retirement fund management system. Until the system is upgraded, the service will only support basic authentication over HTTPS.

The investment planning applications suite will include one multi-tier web application and two iOS mobile application. One mobile application will be used by employees; the other will be used by customers.

Box 1: Reader

Members of a group named Developers must be able to install packages.

Feeds have four levels of access: Owners, Contributors, Collaborators, and Readers. Owners can add any type of identity-individuals, teams, and groups-to any access level.

Box 2: Owner

Members of a group named Team Leaders must be able to create new packages and edit the permissions of package feeds.

The commit-msg hook is invoked by git-commit and git-merge, and can be bypassed with the --no-verify option.

Box 1: A source control system

A source control system, also called a version control system, allows developers to collaborate on code and track changes. Source control is an essential tool for multi-developer projects.

Box 2: A hosted service

To build and deploy Xcode apps or Xamarin.iOS projects, you ' ll need at least one macOS agent. If your pipelines are in Azure Pipelines and a Microsoft-hosted agent meets your needs, you can skip setting up a self-hosted macOS agent.

Scenario: The investment planning applications suite will include one multi-tier web application and two iOS mobile applications. One mobile application will be used by employees; the other will be used by customers.

Box 1: Get-AzResource

Use the following command to examine the access control mode for all workspaces in the subscription:

PowerShell

Get-Az Resource –Resource Type Microsoft. Operational Insights/workspaces –Expand Properties | for each {s.Name + " : " + $_.Properties.features.enableLogAccessUsingOnlyResourcePermissions

Box 2: -Resource Type

Every request made against a storage service must be authorized, unless the request is for a blob or container resource that has been made available for public or signed access. One option for authorizing a request is by using Shared Key.

Scenario: The mobile applications must be able to call the share pricing service of the existing retirement fund management system. Until the system is upgraded, the service will only support basic authentication over HTTPS.

The investment planning applications suite will include one multi-tier web application and two iOS mobile application. One mobile application will be used by employees; the other will be used by customers.

Scenario: A branching strategy that supports developing new functionality in isolation must be used.

Feature isolation is a special derivation of the development isolation, allowing you to branch one or more feature branches from main, as shown, or from your dev branches.

When you need to work on a particular feature, it might be a good idea to create a feature branch.

Scenario: By default, all releases must remain available for 30 days, except for production releases, which must be kept for 60 days.

Box 1: Set the default retention policy to 30 days

The Global default retention policy sets the default retention values for all the build pipelines. Authors of build pipelines can override these values.

Box 2: Set the stage retention policy to 60 days

You may want to retain more releases that have been deployed to specific stages.

Box 1: rwx

The Log Analytics agent for Linux runs as the omsagent user. To grant > write permission to the omsagent user, run the command setfacl -m u:omsagent:rwx /tmp.

Box 2: /tmp

Deploying DSC to a Linux node uses the /tmp folder.

Scenario: Visual Studio App Center must be used to centralize the reporting of mobile application crashes and device types in use.

In order to use App Center, you need to opt in to the service(s) that you want to use, meaning by default no services are started and you will have to explicitly call each of them when starting the SDK.

Insert the following line to start the SDK in your app ' s App Delete class in the didFinishLaunchingWithOptions method.

MSAppCenter.start( " {Your App Secret} " , withServices: [MSAnalytics.self, MSCrashes.self])

Change the ConfigurationMode parameter from ApplyOnly to ApplyAndAutocorrect.

The Register-AzureRmAutomationDscNode cmdlet registers an Azure virtual machine as an APS Desired State Configuration (DSC) node in an Azure Automation account.

Scenario: Current Technical Issue

The test servers are configured correctly when first deployed, but they experience configuration drift over time. Azure Automation State Configuration fails to correct the configurations.

Azure Automation State Configuration nodes are registered by using the following command.

Unattended config:

The agent can be set up from a script with no human intervention. You must pass --unattended and the answers to all questions.

To configure an agent, it must know the URL to your organization or collection and credentials of someone authorized to set up agents. All other responses are optional.

Batching CI runs

If you have many team members uploading changes often, you may want to reduce the number of runs you start. If you set batch to true, when a pipeline is running, the system waits until the run is completed, then starts another run with all changes that have not yet been built.

Example:

# specific branch build with batching

trigger:

batch: true

branches:

include:

- master

To clarify this example, let us say that a push A to master caused the above pipeline to run. While that pipeline is running, additional pushes B and C occur into the repository. These updates do not start new independent runs immediately. But after the first run is completed, all pushes until that point of time are batched together and a new run is started.