Example Problem

[skarltjr]

• https://github.com/tektoncd/experimental/blob/main/sdk/python/examples/tekton_pipeline_python_sdk_sample.ipynb

Define a Task and submit




from kubernetes import client as k8s_client
from tekton_pipeline import V1beta1Task
from tekton_pipeline import V1beta1TaskSpec
from tekton_pipeline import V1beta1Step

# Define the task
task = V1beta1Task(api_version='tekton.dev/v1beta1',
                   kind='TaskRun',
                   metadata=k8s_client.V1ObjectMeta(name='sdk-sample-task'),
                   spec=V1beta1TaskSpec(
                       steps=[V1beta1Step(name='default',
                              image='ubuntu',
                              script='sleep 30;echo "This is a sdk demo."')]
                   ))

# Submit the task to cluster
tekton_client.create(entity='task', body=task, namespace='default')

• Actually, this sample doesn't work, I think the kind should be 'Task'
• tekton_client.create(entity='task', body=task, namespace='default')'s parameters don't work too, so i used this method like this

    pipeline = V1beta1Pipeline(
        api_version='tekton.dev/v1beta1',
        kind='Pipeline',
        metadata=client.V1ObjectMeta(name='sample-pipeline'),
        spec=V1beta1PipelineSpec(
            workspaces = [
                V1beta1PipelineWorkspaceDeclaration(name = 'pipeline-shared-data')
            ],
            tasks=[
                V1beta1PipelineTask(
                    name='git-clone',
                    task_ref=V1beta1TaskRef(name='git-clone'),
                    params = [
                        V1beta1Param(name = 'url',value = gitAddress),
                        V1beta1Param(name = 'revision',value = 'main'),
                        V1beta1Param(name = 'deleteExisting',value = 'true')
                    ],
                    workspaces=[
                        V1beta1WorkspacePipelineTaskBinding(name = 'output', workspace = 'pipeline-shared-data')
                    ]
                ),
                V1beta1PipelineTask(
                    name = 'build-image',
                    run_after = ['git-clone'],
                    task_ref = V1beta1TaskRef(name ='buildah'),
                    params = [
                        V1beta1Param(name = 'IMAGE',value = f'{dockerRegistry}:$(tasks.git-clone.results.commit)')
                    ],
                    workspaces=[
                        V1beta1WorkspacePipelineTaskBinding(name = 'source', workspace = 'pipeline-shared-data')
                    ]
                )
            ]
        ))


    # Create the pipeline
    tekton_client.create(tekton=pipeline, namespace='default')

[tekton-robot]

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[tekton-robot]

@tekton-robot: Closing this issue.

In response to this:

Rotten issues close after 30d of inactivity.
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