The first step to creating our Slack Bot is to simply create an app within Slack.
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Azure Pipelines
If you use Slack, you can use the Azure Pipelines app for Slack to easily monitor the events for your pipelines. Set up and manage subscriptions for builds, releases, YAML pipelines,pending approvals and more from the app and get notifications for these events in your Slack channels.
Note
This feature is only available on Azure DevOps Services. Typically, new features are introduced in the cloud service first, and then made available on-premises in the next major version or update of Azure DevOps Server. To learn more, see Azure DevOps Feature Timeline.
Add the Azure Pipelines app to your Slack workspace
Navigate to Azure Pipelines Slack app to install the Azure Pipelines app to your Slack workspace. Once added,you will see a welcome message from the app as below. Use the /azpipelines handle to start interacting with the app.
Connect the Azure Pipelines app to your pipelines
Once the app has been installed in your Slack workspace, you can connect the app to the pipelines you want to monitor. The app will ask you to authenticate to Azure Pipelines before running any commands.
To start monitoring all pipelines in a project, use the following slash command inside a channel:
The project URL can be to any page within your project (except URLs to pipelines).
Slack Create User Token
For example:
You can also monitor a specific pipeline using the following command:
The pipeline URL can be to any page within your pipeline that has definitionId or buildId/releaseId in the URL.
For example:
or:
The subscribe command gets you started with a few subscriptions by default. For Build pipelines, the channel is subscribed to Build completed notification. For Release pipelines,the channel will start receiving Release deployment started, Release deployment completed and Release deployment approval pending notifications. For YAML pipelines, subscriptions are created for the Run stage state changed and Run stage waiting for approval notifications.
Manage subscriptions
To manage the subscriptions for a channel, use the following command:
/azpipelines subscriptions
This command will list all the current subscriptions for the channel and allow you to add new subscriptions.
[!NOTE]Team administrators aren't able to remove or modify subscriptions created by Project administrators.
Using filters effectively to customize subscriptions
When a user subscribes to any pipeline, a few subscriptions are created by default without any filters being applied. Often, users have the need to customize these subscriptions.For example, users may want to hear only about failed builds or get notified only when deployments are pushed to production. The Azure Pipelines app supports filters to customize what you see in your channel.
- Run the
/azpipelines subscriptionscommand - In the list of subscriptions, if there is a subscription that is unwanted or must be modified (Example: creating noise in the channel), select the Remove button
- Select the Add subscription button
- Select the required pipeline and the desired event
- Select the appropriate filters to customize your subscription
Example: Get notifications only for failed builds
Example: Get notifications only if the deployments are pushed to production environment
Approve deployments from your channel
You can approve deployments from within your channel without navigating to the Azure Pipelines portal by subscribing to the Release deployment approval pending notification for classic Releases or the Run stage waiting for approval notification for YAML pipelines. Both of these subscriptions are created by default when you subscribe to the pipeline.
Whenever the running of a stage is pending for approval, a notification card with options to approve or reject the request is posted in the channel. Approvers can review the details of the request in the notification and take appropriate action. In the following example, the deployment was approved and the approval status is displayed on the card.
The app supports all the checks and approval scenarios present in Azure Pipelines portal, like single approver, multiple approvers (any one user, any order, in sequence) and teams as approvers. You can approve requests as an individual or on behalf of a team.
Previews of pipeline URLs
When a user pastes a pipeline URL, a preview is shown similar to that in the following image. This helps to keep pipeline related conversations relevant and accurate.
For this feature to work, users have to be signed-in. Once they are signed in, this feature will work for all channels in a workspace.
Remove subscriptions and pipelines from a channel
If you want to clean up your channel, use the following commands to unsubscribe from all pipelines within a project.
For example:
This command deletes all the subscriptions related to any pipeline in the project and removes the pipelines from the channel.
Important
Only project administrators can run this command.
Commands reference
Here are all the commands supported by the Azure Pipelines app:
| Slash command | Functionality |
|---|---|
| /azpipelines subscribe [pipeline url/ project url] | Subscribe to a pipeline or all pipelines in a project to receive notifications |
| /azpipelines subscriptions | Add or Remove subscriptions for this channel |
| /azpipelines feedback | Report a problem or suggest a feature |
| /azpipelines help | Get help on the slash commands |
| /azpipelines signin | Sign in to your Azure Pipelines account |
| /azpipelines signout | Sign out from your Azure Pipelines account |
| /azpipelines unsubscribe all [project url] | Remove all pipelines (belonging to a project) and their associated subscriptions from a channel |
Notifications in Private channels
The Azure Pipelines app can help you monitor the pipelines activity in your private channels as well. You will need to invite the bot to your private channel by using /invite @azpipelines.Post that, you can set up and manage your notifications the same way as you would for a public channel.
Note
- You can use the Azure Pipelines app for Slack only with a project hosted on Azure DevOps Services at this time.
- The user has to be an admin of the project containing the pipeline to set up the subscriptions
- Notifications are currently not supported inside direct messages
- Deployment approvals which have 'Revalidate identity of approver before completing the approval' policy applied, are not supported
- 'Third party application access via OAuth' must be enabled to receive notifications for the organization in Azure DevOps (Organization Settings -> Security -> Policies)
Troubleshooting
If you are experiencing the following errors when using the Azure Pipelines App for Slack, follow the procedures in this section.
Sorry, something went wrong. Please try again.
The Azure Pipelines app uses the OAuth authentication protocol, and requires Third-party application access via OAuth for the organization to be enabled. To enable this setting, navigate to Organization Settings > Security > Policies, and set the Third-party application access via OAuth for the organization setting to On.
Configuration failed. Please make sure that the organization '{organization name}' exists and that you have sufficient permissions.
How To Get Slack Token
Sign out of Azure DevOps by navigating to https://aka.ms/VsSignout using your browser.
Open an In private or incognito browser window and navigate to https://aex.dev.azure.com/me and sign in. In the dropdown under the profile icon to the left, select the directory that contains the organization containing the pipeline for which you wish to subscribe.
In the same browser, start a new tab, navigate to https://slack.com, and sign in to your work space (use web client). Run the /azpipelines signout command followed by the /azpipelines signin command.
Select the Sign in button and you'll be redirected to a consent page like the one in the following example. Ensure that the directory shown beside the email is same as what was chosen in the previous step. Accept and complete the sign-in process.
Slack Api Token Scope
If these steps don't resolve your authentication issue, reach out to us at Developer Community.
Slack Api Token
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