webhooks | : fishing_pole_and_fish : Webhook receiver for GitHub

I'm trying to create a PS script that is supposed to post MS Teams alerts via webhooks, regarding some metrics. The current solution that I have almost made work is via a PSCustomObject, which is afterwards converted to JSON and used as the body of the alert. The below is the current code that I am using:

We got a task to receive alerts from Prometheus to our internal system. The prometheus itself isn't alert manager, but just the Prometheus server, can we receive webhooks like the alert-manager?

I'm in need of integration of JFrog with Gitlab. My main goal is to delete all artifacts in JFrog automatically after specific branch is deleted. I've read about webhooks, but I am not certain how to use them effectively. What is the best solution for this kind of problem?

In GitHub Enterprise, we have Project A under Organization A. When I submit a PR (pull request) to Project A, the continuous-integration/jenkins/pr-merge is triggered which runs a Jenkins pipeline to build the code and perform unit tests. This allows us to prevent the PR from being merged into master if the unit tests fail.

For example, this is what I see on a PR for Project A in GitHub that includes a broken unit test:

Now I am trying to configure Project B under Organization B to behave the same way. However, it is not working. This is what I see on a PR for Project B in GitHub that includes a broken unit test:

Notice that Project B's PR did not kick off the continuous-integration/jenkins/pr-merge.

GitHub -> Settings -> Branches -> Branch protection rules

Project A in GitHub has a branch protection rule for master with only one setting enabled:

• Require pull request reviews before merging

Interestingly, the "Require status checks to pass before merging" setting is not enabled. Out of curiosity, I enabled it (without saving it) and noticed that "continuous-integration/jenkins/pr-merge" showed up below it as an option.

I configured Project B to have the exact same branch protection rule for master with only "Require pull request reviews before merging" enabled. Out of curiosity, I enabled "Require status checks to pass before merging" (without saving it) and it doesn't even show continuous-integration/jenkins/pr-merge as an option. It just says "No status checks found. Sorry, we couldn’t find any status checks in the last week for this repository."

GitHub -> Settings -> Hooks -> Webhooks

Project A in GitHub has a webhook configured with:

• Payload URL https://jenkins.mycompany.com/github-webhook/
• Content type application/json
• Let me select individual events: Pull requests, Pushes, Repositories are checked
• Active: checked

I created a webhook for Project B with the exact same settings. After I submitted a PR for Project B, I see a couple of items under "Recent Deliveries" for Project B's webhook with green checkmarks and "200" response codes, so I think it is configured correctly.

CloudBees Jenkins Enterprise

In Jenkins Enterprise, Project A's pipeline is of type "GitHub Organization" and has the following settings:

• API endpoint: kubernetes-cbs-automation (https://git.mycompany.com/api/v3)
• Credentials: [credentials specific to Project A]
• Owner: [Project A's GitHub organization]
• Behaviors: Repositories: Filter by name (with regular expression): Regular expression: [name of Project A's GitHub repo]
• Behaviors: Within repository: Discover pull requests from origin: Strategy: Merging the pull request with the current target branch revision
• Project Recognizers: Pipeline Jenkinsfile: Script Path: ci-cd/jenkins/ProjectA-pipeline.groovy
• Property strategy: All branches get the same properties
• Scan Organization Triggers: "Periodically if not otherwise run" checked: Interval: 1 day
• Orphaned Item Strategy: "Discard old items" checked
• Child Orphaned Item Strategy: Strategy: Inherited
• Child Scan Triggers: "Periodically if not otherwise run" checked: Interval: 1 day
• Automatic branch project triggering: Branch names to build automatically: .*

I created an item under Project B in Jenkins Enterprise of type "GitHub Organization" with the same settings (except any settings specific to Project A were replaced with the appropriate Project B specific settings).

Given that GitHub PRs for Project B are failing to launch the continuous-integration/jenkins/pr-merge, it seems like there is some configuration that I am missing. Unfortunately, our GitHub/Jenkins admins have not been able to figure out what is wrong.

UPDATE

We have confirmed that Project B is actually launching a build on the Jenkins agent when a PR is submitted. The problem is that GitHub is not showing the continuous-integration/jenkins/pr-merge on the web page for the PR. We need that so the PR can be blocked if the build fails, and also so that we can quickly see what went wrong.

Trying to follow this tutorial.

When I right click the workflow.json and select Open in Designer, I finally get the following message.

I need to actively receive crash notifications for firebase functions.

Is there any way to set up Slack webhooks to receive a message when Firebase Functions throw an Error, functions crash, or something like that?

I would love to receive issue messages by velocity ie: Firebase Functions crash 50 times a day.

Thank you so much.

I am having a hard time figuring out a reliable and scalable solution for a webhook dispatch system.

The current system uses RabbitMQ with a queue for webhooks (let's call it events), which are consumed and dispatched. This system worked for some time, but now there are a few problems:

• If a system user generates too many events, it will take up the queue causing other users to not receive webhooks for a long time
• If I split all events into multiple queues (by URL hash), it reduces the possibility of the first problem, but it still happens from time to time when a very busy user hits the same queue
• If I try to put each URL into its own queue, the challenge is to dynamically create/assign consumers to those queues. As far as RabbitMQ documentation goes, the API is very limited in filtering for non-empty queues or for queues that do not have consumers assigned.
• As far as Kafka goes, as I understand from reading everything about it, the situation will be the same in the scope of a single partition.

So, the question is - is there a better way/system for this purpose? Maybe I am missing a very simple solution that would allow one user to not interfere with another user?

Thanks in advance!

How do you create a webhook from curl or github cli?

This doc. does not help a lot: https://docs.github.com/en/rest/reference/repos#create-a-repository-webhook--code-samples

Tried this:

I'm trying to use Teams webhooks in a GCP monitoring notification channel. The webhook URL was created by viewing the guide below. https://docs.microsoft.com/en-us/outlook/actionable-messages/send-via-connectors

But there seems to be no action in the test connection. Can't I use the GCP Monitoring notification channel in Teams by linking it with a webhook?