How do I monitor Jenkins pipelines?

How do I monitor Jenkins pipelines?

Monitoring the CI Component (Jenkins)

  1. Go to manage Jenkins then manage plugins and install Prometheus metrics plugin.
  2. This plugin will expose an endpoint (default /prometheus) with metrics where a Prometheus Server can scrape data.

How do I monitor Jenkins instance?

Go to the Jenkins dashboard. Click on New View: 3. Provide a View name and select Build Monitor View.

Can Jenkins be used for monitoring?

As you may have already guessed, there is a monitoring plugin for Jenkins that provides a lot of data about what’s going on within Jenkins and about the tasks being performed by Jenkins. The Jenkins monitoring plugin relies on JavaMelody which is a basic metric charting tool.

How do I monitor Jenkins with Prometheus?

Go to “manage Jenkins” then “manage plugins” and install “ Prometheus metrics plugin”. This plugin will expose an endpoint (default /prometheus ) with metrics where a Prometheus Server can scrape data.

How do I see all builds in Jenkins?

View the build and changes summary:

  1. From the Jenkins dashboard, click the job link name from the table.
  2. Click the build number in the Build History table in the sidebar. The build summary is displayed, this includes a summary of the changes:
  3. To view the changes in more detail, click the View Detail link.

How can I check my job in Jenkins?

Configure dashboard view

  1. Select jobs. Select the list of jobs to include in the dashboard.
  2. Options.
  3. Select portlets.
  4. Standard Jenkins jobs list.
  5. Jobs Grid.
  6. Unstable Jobs.
  7. Test Statistics Grid.
  8. Test Statistics Chart.

How to monitor the health of slaves in Jenkins?

Here is a simple little Groovy script to monitor the health of slaves in Jenkins and let you know when they fail.

How to use the monitoring plugin in Jenkins?

Several scripts to display data about http sessions, threads, memory, JVM or MBeans, when using the Monitoring plugin. Jenkins features a nice Groovy script console which allows to run arbitrary scripts on the Jenkins server (or on slave nodes).

How to detect an offline Jenkins slave node?

So when the Groovy script detects an Offline Jenkins Slave Node, the console output should look something like this: Building on master in workspace /apps/jenkins/jobs/MonitorSlaves/workspace Slave is offline!

Why do we only install Jenkins on master nodes?

To avoid a single point of failure caused by installing each and every tool on the Jenkins machine. The important thing here is we don’t install Jenkins on Agent nodes at all. We only install Jenkins on the Master and utilize that Jenkins for orchestrating the Master/Agent architecture. Navigate to Manage Jenkins|Manage Nodes and click on New Node.