2pt red stroke to outline the object via individually placed nodes, do fine tuning with the node tool for curves, etc, and remove the background by dragging the Image layer into the Curve layer. The following idiom creates a pod template with a generated unique label (available as POD_LABEL) and runs commands inside it.To remove the background from objects like this, I use the Pen tool with a. ![]() Such pod templates are not intended to be shared with other builds or projects in the Jenkins instance. It is created while the pipeline execution is within the podTemplate block. The podTemplate step defines an ephemeral pod template. New users setting up new Kubernetes builds should use the podTemplate step as shown in the example snippets here. It should be noted that the main reason to use the global pod template definition is to migrate a huge corpus of existing projects (including freestyle) to run on Kubernetes without changing job definitions. When a freestyle job or a pipeline job using node('some-label') uses a label declared by a pod template, the Kubernetes Cloud allocates a new pod to run the Jenkins agent. Pod templates defined using the user interface declare a label. Other containers can run arbitrary processes of your choosing, and it is possible to run commands dynamically in any container in the agent pod. Within these pods, there is always one special container jnlp that is running the Jenkins agent. The Kubernetes plugin allocates Jenkins agents in Kubernetes pods. For a job to then use this cloud configuration you will need to add it in the jobs folder's configuration. To enable this, in your cloud's advanced configuration check the Restrict pipeline support to authorized folders box. Restricting what jobs can use your configured cloudĬlouds can be configured to only allow certain jobs to use them. ![]() Note: If your Jenkins controller is outside the cluster and uses a self-signed HTTPS certificate, you will need some additional configuration. In the ‘Kubernetes Pod Template’ section you need to specify the following (the rest of the configuration is up to you): Kubernetes Pod Template Name - can be any and will be shown as a prefix for unique generated agent’ names, which will be run automatically during builds Docker image - the docker image name that will be used as a reference to spin up a new Jenkins agent, as seen below For your agent, you can use the default Jenkins agent image available in Docker Hub. We do not recommend overriding the jnlp container except under unusual circumstances. In addition to that, in the Kubernetes Pod Template section, we need to configure the image that will be used to spin up the agent pod. To test this connection is successful you can use the Test Connection button to ensure there is adequate communication from Jenkins to the Kubernetes cluster, as seen below This is unnecessary when the Jenkins controller runs in the same Kubernetes cluster, but can greatly simplify setup when agents are in an external cluster and the Jenkins controller is not directly accessible (for example, it is behind a reverse proxy or a ingress resource). If you check WebSocket then agents will connect over HTTP(S) rather than the Jenkins service TCP port.
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