Chapter 3. Specifying remote pipelines, tasks, and step actions using resolvers

Pipelines and tasks are reusable blocks for your CI/CD processes. You can reuse pipelines or tasks that you previously developed, or that were developed by others, without having to copy and paste their definitions. These pipelines or tasks can be available from several types of sources, from other namespaces on your cluster to public catalogs.

In a pipeline run resource, you can specify a pipeline from an existing source. In a pipeline resource or a task run resource, you can specify a task from an existing source.

Step actions, defined in StepAction custom resources (CRs), are reusable actions that a single step within a task completes. When specifying a step, you can reference a StepAction definition from an existing source.

In these cases, the resolvers in Red Hat OpenShift Pipelines retrieve the pipeline, task, or StepAction definition from the specified source at run time.

The following resolvers are available in a default installaton of Red Hat OpenShift Pipelines:

Hub resolver: Retrieves a task, pipeline, or StepAction definition from the Pipelines Catalog available on Artifact Hub or Tekton Hub.
Bundles resolver: Retrieves a task, pipeline, or StepAction definition from a Tekton bundle, which is an OCI image available from any OCI repository, such as an OpenShift container repository.
Git resolver: Retrieves a task, pipeline, or StepAction definition from a Git repository. You must specify the repository, the branch, and the path.
HTTP resolver: Retrieves a task, pipeline, or StepAction definition from a remote HTTP or HTTPS URL. You must specify the URL for authentication.
Cluster resolver: Retrieves a task, pipeline, or StepAction definition that is already created on the same OpenShift Container Platform cluster in a specific namespace.

An OpenShift Pipelines installation includes a set of standard tasks that you can use in your pipelines. These tasks are located in the OpenShift Pipelines installation namespace, which is normally the openshift-pipelines namespace. You can use the cluster resolver to access the tasks.

OpenShift Pipelines also provides a standard StepAction definition. You can use the cluster resolver to access this definition.

3.1. Specifying a remote pipeline, task, or step action from a Tekton catalog

You can use the hub resolver to specify a remote pipeline, task, or StepAction definition that is defined either in a public Tekton catalog of Artifact Hub or in an instance of Tekton Hub.

Important

The Artifact Hub project is not supported with Red Hat OpenShift Pipelines. Only the configuration of Artifact Hub is supported.

3.1.1. Configuring the hub resolver

You can change the default hub for pulling a resource, and the default catalog settings, by configuring the hub resolver.

Procedure

To edit the TektonConfig custom resource, enter the following command:
```
$ oc edit TektonConfig config
```
In the TektonConfig custom resource, edit the pipeline.hub-resolver-config spec:
```
apiVersion: operator.tekton.dev/v1alpha1
kind: TektonConfig
metadata:
  name: config
spec:
  pipeline:
    hub-resolver-config:
      default-tekton-hub-catalog: Tekton 1
      default-artifact-hub-task-catalog: tekton-catalog-tasks 2
      default-artifact-hub-pipeline-catalog: tekton-catalog-pipelines 3
      defailt-kind: pipeline 4
      default-type: tekton 5
      tekton-hub-api: "https://my-custom-tekton-hub.example.com" 6
      artifact-hub-api: "https://my-custom-artifact-hub.example.com" 7
```
1
The default Tekton Hub catalog for pulling a resource.
2
The default Artifact Hub catalog for pulling a task resource.
3
The default Artifact Hub catalog for pulling a pipeline resource.
4
The default object kind for references.
5
The default hub for pulling a resource, either artifact for Artifact Hub or tekton for Tekton Hub.
6
The Tekton Hub API used, if the default-type option is set to tekton.
7
Optional: The Artifact Hub API used, if the default-type option is set to artifact.
Important
If you set the default-type option to tekton, you must configure your own instance of the Tekton Hub by setting the tekton-hub-api value.
If you set the default-type option to artifact then the resolver uses the public hub API at https://artifacthub.io/ by default. You can configure your own Artifact Hub API by setting the artifact-hub-api value.

3.1.2. Specifying a remote pipeline, task, or step action using the hub resolver

When creating a pipeline run, you can specify a remote pipeline from Artifact Hub or Tekton Hub. When creating a pipeline or a task run, you can specify a remote task from Artifact Hub or Tekton Hub. When creating a step within a task, you can reference a remote StepAction definition from Artifact Hub or Tekton Hub.

Procedure

To specify a remote pipeline, task, or StepAction definition from Artifact Hub or Tekton Hub, use the following reference format in the pipelineRef, taskRef, or step.ref spec:

# ...
  resolver: hub
  params:
  - name: catalog
    value: <catalog>
  - name: type
    value: <catalog_type>
  - name: kind
    value: [pipeline|task]
  - name: name
    value: <resource_name>
  - name: version
    value: <resource_version>
# ...

Table 3.1. Supported parameters for the hub resolver
Parameter	Description	Example value
`catalog`	The catalog for pulling the resource.	Default: `tekton-catalog-tasks` (for the `task` kind); `tekton-catalog-pipelines` (for the `pipeline` kind).
`type`	The type of the catalog for pulling the resource. Either `artifact` for Artifact Hub or `tekton` for Tekton Hub.	Default: `artifact`
`kind`	Either `task` or `pipeline`.	Default: `task`
`name`	The name of the task or pipeline to fetch from the hub.	`golang-build`
`version`	The version of the task or pipeline to fetch from the hub. You must use quotes (`"`) around the number.	`"0.5.0"`

If the pipeline or task requires additional parameters, specify values for these parameters in the params section of the specification of the pipeline, pipeline run, or task run. The params section of the pipelineRef or taskRef specification must contain only the parameters that the resolver supports.

Examples

The following example pipeline run references a remote pipeline from a catalog:

apiVersion: tekton.dev/v1
kind: PipelineRun
metadata:
  name: hub-pipeline-reference-demo
spec:
  pipelineRef:
    resolver: hub
    params:
    - name: catalog
      value: tekton-catalog-pipelines
    - name: type
      value: artifact
    - name: kind
      value: pipeline
    - name: name
      value: example-pipeline
    - name: version
      value: "0.1"
  params:
  - name: sample-pipeline-parameter
    value: test

The following example pipeline references a remote task from a catalog:

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: pipeline-with-hub-task-reference-demo
spec:
  tasks:
  - name: "cluster-task-reference-demo"
    taskRef:
      resolver: hub
      params:
      - name: catalog
        value: tekton-catalog-tasks
      - name: type
        value: artifact
      - name: kind
        value: task
      - name: name
        value: example-task
      - name: version
        value: "0.6"
    params:
    - name: sample-task-parameter
      value: test

The following example task run references a remote task from a catalog:

apiVersion: tekton.dev/v1
kind: TaskRun
metadata:
  name: hub-task-reference-demo
spec:
  taskRef:
    resolver: hub
    params:
    - name: catalog
      value: tekton-catalog-tasks
    - name: type
      value: artifact
    - name: kind
      value: task
    - name: name
      value: example-task
    - name: version
      value: "0.6"
  params:
  - name: sample-task-parameter
    value: test

The following example task includes a step that references a StepAction definition from a catalog:

apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: hub-stepaction-reference-demo
spec:
  steps:
  - name: example-step
    ref:
    - resolver: hub
    - params:
      - name: catalog
        value: tekton-catalog-stepactions
      - name: type
        value: artifact
      - name: kind
        value: StepAction
      - name: name
        value: example-stepaction
      - name: version
        value: "0.6"
    params:
    - name: sample-stepaction-parameter
      value: test

3.2. Specifying a remote pipeline, task, or step action from a Tekton bundle

You can use the bundles resolver to specify a remote pipeline, task, or StepAction definition from a Tekton bundle. A Tekton bundle is an OCI image available from any OCI repository, such as an OpenShift container repository.

3.2.1. Configuring the bundles resolver

You can change the default service account name and the default kind for pulling resources from a Tekton bundle by configuring the bundles resolver.

Procedure

To edit the TektonConfig custom resource, enter the following command:
```
$ oc edit TektonConfig config
```

In the TektonConfig custom resource, edit the pipeline.bundles-resolver-config spec:

apiVersion: operator.tekton.dev/v1alpha1
kind: TektonConfig
metadata:
  name: config
spec:
  pipeline:
    bundles-resolver-config:
      default-service-account: pipelines 1
      default-kind: task 2

1: The default service account name to use for bundle requests.
2: The default layer kind in the bundle image.

3.2.2. Specifying a remote pipeline, task, or step action using the bundles resolver

When creating a pipeline run, you can specify a remote pipeline from a Tekton bundle. When creating a pipeline or a task run, you can specify a remote task from a Tekton bundle. When creating a step within a task, you can reference a remote StepAction definition from a Tekton bundle.

Procedure

To specify a remote pipeline, task, or StepAction definition from a Tekton bundle, use the following reference format in the pipelineRef, taskRef, or step.ref spec:

# ...
  resolver: bundles
  params:
  - name: bundle
    value: <fully_qualified_image_name>
  - name: name
    value: <resource_name>
  - name: kind
    value: [pipeline|task]
# ...

Table 3.2. Supported parameters for the bundles resolver
Parameter	Description	Example value
`serviceAccount`	The name of the service account to use when constructing registry credentials.	`default`
`bundle`	The bundle URL pointing at the image to fetch.	`gcr.io/tekton-releases/catalog/upstream/golang-build:0.1`
`name`	The name of the resource to pull out of the bundle.	`golang-build`
`kind`	The kind of the resource to pull out of the bundle.	`task`

Examples

The following example pipeline run references a remote pipeline from a Tekton bundle:

apiVersion: tekton.dev/v1
kind: PipelineRun
metadata:
  name: bundle-pipeline-reference-demo
spec:
  pipelineRef:
    resolver: bundles
    params:
    - name: bundle
      value: registry.example.com:5000/simple/pipeline:latest
    - name: name
      value: hello-pipeline
    - name: kind
      value: pipeline
  params:
  - name: sample-pipeline-parameter
    value: test
  - name: username
    value: "pipelines"

The following example pipeline references a remote task from a Tekton bundle:

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: pipeline-with-bundle-task-reference-demo
spec:
  tasks:
  - name: "bundle-task-demo"
    taskRef:
      resolver: bundles
      params:
      - name: bundle
        value: registry.example.com:5000/advanced/task:latest
      - name: name
        value: hello-world
      - name: kind
        value: task
    params:
    - name: sample-task-parameter
      value: test

The following example task run references a remote task from a Tekton bundle:

apiVersion: tekton.dev/v1
kind: TaskRun
metadata:
  name: bundle-task-reference-demo
spec:
  taskRef:
    resolver: bundles
    params:
    - name: bundle
      value: registry.example.com:5000/simple/new_task:latest
    - name: name
      value: hello-world
    - name: kind
      value: task
  params:
  - name: sample-task-parameter
    value: test

The following example task includes a step that references a StepAction definition from a Tekton bundle:

apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: bundle-stepaction-reference-demo
spec:
  steps:
  - name: example-step
    ref:
      resolver: bundles
      params:
      - name: bundle
        value: registry.example.com:5000/simple/new_task:latest
      - name: name
        value: hello-world-action
      - name: kind
        value: StepAction
    params:
    - name: sample-stepaction-parameter
      value: test

3.3. Specifying a remote pipeline, task, or step action with anonymous Git cloning

You can use the Git resolver to access a remote pipeline, task, or StepAction definition from a Git repository. The repository must include a YAML file that defines the pipeline or task. For anonymous access, you can clone repositories with the resolver without needing authentication credentials.

3.3.1. Configuring the Git resolver for anonymous Git cloning

If you want to use anonymous Git cloning, you can configure the default Git revision, fetch timeout, and default repository URL for pulling remote pipelines and tasks from a Git repository.

Procedure

To edit the TektonConfig custom resource, enter the following command:
```
$ oc edit TektonConfig config
```
In the TektonConfig custom resource, edit the pipeline.git-resolver-config spec:
```
apiVersion: operator.tekton.dev/v1alpha1
kind: TektonConfig
metadata:
  name: config
spec:
  pipeline:
    git-resolver-config:
      default-revision: main 1
      fetch-timeout: 1m 2
      default-url: https://github.com/tektoncd/catalog.git 3
```
1
The default Git revision to use if none is specified.
2
The maximum time any single Git clone resolution may take, for example, 1m, 2s, 700ms. Red Hat OpenShift Pipelines also enforces a global maximum timeout of 1 minute on all resolution requests.
3
The default Git repository URL for anonymous cloning if none is specified.

3.3.2. Specifying a remote pipeline, task, or step action by using the Git resolver for anonymous cloning

When creating a pipeline run, you can specify a remote pipeline from a Git repository by using anonymous cloning. When creating a pipeline or a task run, you can specify a remote task from a Git repository. When creating a step within a task, you can reference a remote StepAction definition from a Git repository.

Procedure

To specify a remote pipeline, task, or StepAction definition from a Git repository, use the following reference format in the pipelineRef, taskRef, or step.ref spec:

# ...
  resolver: git
  params:
  - name: url
    value: <git_repository_url>
  - name: revision
    value: <branch_name>
  - name: pathInRepo
    value: <path_in_repository>
# ...

Table 3.3. Supported parameters for the Git resolver
Parameter	Description	Example value
`url`	The URL of the repository, when using anonymous cloning.	`https://github.com/tektoncd/catalog.git`
`revision`	The Git revision in the repository. You can specify a branch name, a tag name, or a commit SHA hash.	`aeb957601cf41c012be462827053a21a420befca` `main` `v0.38.2`
`pathInRepo`	The path name of the YAML file in the repository.	`task/golang-build/0.3/golang-build.yaml`

Note

To clone and fetch the repository anonymously, use the url parameter. Do not specify the url parameter and the repo parameter together.

If the pipeline or task requires additional parameters, provide these parameters in params.

Examples

The following example pipeline run references a remote pipeline from a Git repository:

apiVersion: tekton.dev/v1beta1
kind: PipelineRun
metadata:
  name: git-pipeline-reference-demo
spec:
  pipelineRef:
    resolver: git
    params:
      - name: url
        value: https://github.com/tektoncd/catalog.git
      - name: revision
        value: main
      - name: pathInRepo
        value: pipeline/simple/0.1/simple.yaml
  params:
    - name: name
      value: "testPipelineRun"
    - name: sample-pipeline-parameter
      value: test

The following example pipeline references a remote task from a Git repository:

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: pipeline-with-git-task-reference-demo
spec:
  tasks:
    - name: "git-task-reference-demo"
      taskRef:
        resolver: git
        params:
          - name: url
            value: https://github.com/tektoncd/catalog.git
          - name: revision
            value: main
          - name: pathInRepo
            value: task/git-clone/0.6/git-clone.yaml
      params:
      - name: sample-task-parameter
        value: test

The following example task run references a remote task from a Git repository:

apiVersion: tekton.dev/v1beta1
kind: TaskRun
metadata:
  name: git-task-reference-demo
spec:
  taskRef:
    resolver: git
    params:
      - name: url
        value: https://github.com/tektoncd/catalog.git
      - name: revision
        value: main
      - name: pathInRepo
        value: task/git-clone/0.6/git-clone.yaml
  params:
  - name: sample-task-parameter
    value: test

The following example task includes a step that references a StepAction definition from a Git repository:

apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: git-stepaction-reference-demo
spec:
  steps:
  - name: example-step
    ref:
      resolver: git
      - name: url
        value: https://github.com/openshift-pipelines/tektoncd-catalog.git
      - name: revision
        value: p
      - name: pathInRepo
        value: stepactions/stepaction-git-clone/0.4.1/stepaction-git-clone.yaml
    params:
    - name: sample-stepaction-parameter
      value: test

3.4. Specifying a remote pipeline, task, or step action with an authenticated Git API

You can specify a remote pipeline, task, or StepAction definition from a Git repository by using the Git resolver. The repository must contain a YAML file that defines the pipeline or task. You can securely access repositories by using an authenticated API, which supports user authentication.

3.4.1. Configuring the Git resolver for an authenticated API

For an authenticated Source Control Management (SCM) API, you must set the configuration for the authenticated Git connection.

You can use Git repository providers that are supported by the go-scm library. Not all go-scm implementations have been tested with the Git resolver, but the following providers are known to work:

github.com and GitHub Enterprise
gitlab.com and self-hosted Gitlab
Gitea
Bitbucket Data Center
Bitbucket Cloud

Note

You can configure Git connections by using the authenticated SCM API. You can provide a security token that enables all users on your cluster to access one repository. Additionally, you can specify different SCM providers and tokens for specific pipelines or tasks.
If you configure the Git resolver to use the authenticated SCM API, you can also use anonymous Git clone references to retrieve pipelines and tasks.

Procedure

To edit the TektonConfig custom resource, enter the following command:
```
$ oc edit TektonConfig config
```
In the TektonConfig custom resource, edit the pipeline.git-resolver-config spec:
```
apiVersion: operator.tekton.dev/v1alpha1
kind: TektonConfig
metadata:
  name: config
spec:
  pipeline:
    git-resolver-config:
      default-revision: main 1
      fetch-timeout: 1m 2
      scm-type: github 3
      server-url: api.internal-github.com 4
      api-token-secret-name: github-auth-secret 5
      api-token-secret-key: github-auth-key 6
      api-token-secret-namespace: github-auth-namespace 7
      default-org: tektoncd 8
```
1
The default Git revision to use if none is specified.
2
The maximum time any single Git clone resolution may take, for example, 1m, 2s, 700ms. Red Hat OpenShift Pipelines also enforces a global maximum timeout of 1 minute on all resolution requests.
3
The SCM provider type.
4
The base URL for use with the authenticated SCM API. This setting is not required if you are using github.com, gitlab.com, or Bitbucket Cloud.
5
The name of the secret that contains the SCM provider API token.
6
The key within the token secret that contains the token.
7
The namespace containing the token secret, if not default.
8
Optional: The default organization for the repository, when using the authenticated API. This organization is used if you do not specify an organization in the resolver parameters.

Note

The scm-type, api-token-secret-name, and api-token-secret-key settings are required to use the authenticated SCM API.

3.4.2. Configuring multiple Git providers

You can configure multiple Git providers, or you can add multiple configurations for the same Git provider, to use in different task runs and pipeline runs.

Add details in the TektonConfig custom resource (CR) with your unique identifier key prefix.

Procedure

Edit the TektonConfig CR by running the following command:
```
$ oc edit TektonConfig config
```

In the TektonConfig CR, edit the pipeline.git-resolver-config spec:

apiVersion: operator.tekton.dev/v1alpha1
kind: TektonConfig
metadata:
  name: config
spec:
# ...
  pipeline:
    git-resolver-config:
      # configuration 1 1
      fetch-timeout: "1m"
      default-url: "https://github.com/tektoncd/catalog.git"
      default-revision: "main"
      scm-type: "github"
      server-url: ""
      api-token-secret-name: ""
      api-token-secret-key: ""
      api-token-secret-namespace: "default"
      default-org: ""
      # configuration 2 2
      test1.fetch-timeout: "5m"
      test1.default-url: ""
      test1.default-revision: "stable"
      test1.scm-type: "github"
      test1.server-url: "api.internal-github.com"
      test1.api-token-secret-name: "test1-secret"
      test1.api-token-secret-key: "token"
      test1.api-token-secret-namespace: "test1"
      test1.default-org: "tektoncd"
      # configuration 3 3
      test2.fetch-timeout: "10m"
      test2.default-url: ""
      test2.default-revision: "stable"
      test2.scm-type: "gitlab"
      test2.server-url: "api.internal-gitlab.com"
      test2.api-token-secret-name: "test2-secret"
      test2.api-token-secret-key: "pat"
      test2.api-token-secret-namespace: "test2"
      test2.default-org: "tektoncd-infra"
# ...

1: The default configuration to use if no configKey key is provided or the key is provided with the default value.
2: The configuration used if the configKey key is passed with the test1 value.
3: The configuration used if the configKey key is passed with the test2 value.

Warning

configKey values with the . symbol are not supported. If you try to pass a configKey value that contains the . symbol, the TaskRun or PipelineRun resource where you passed the value fails to run.

3.4.3. Specifying a remote pipeline, task, or step action using the Git resolver with the authenticated SCM API

When creating a pipeline run, you can specify a remote pipeline from a Git repository using the authenticated SCM API. When creating a pipeline or a task run, you can specify a remote task from a Git repository. When creating a step within a task, you can reference a remote StepAction definition from a Git repository.

Prerequisites

If you want to use the authenticated SCM API, you must configure the authenticated Git connection for the Git resolver.

Procedure

To specify a remote pipeline, task, or StepAction definition from a Git repository, use the following reference format in the pipelineRef, taskRef, or step.ref spec:

# ...
  resolver: git
  params:
  - name: org
    value: <git_organization_name>
  - name: repo
    value: <git_repository_name>
  - name: revision
    value: <branch_name>
  - name: pathInRepo
    value: <path_in_repository>
# ...

Table 3.4. Supported parameters for the Git resolver
Parameter	Description	Example value
`org`	The organization for the repository, when using the authenticated SCM API.	`tektoncd`
`repo`	The repository name, when using the authenticated SCM API.	`test-infra`
`revision`	The Git revision in the repository. You can specify a branch name, a tag name, or a commit SHA hash.	`aeb957601cf41c012be462827053a21a420befca` `main` `v0.38.2`
`pathInRepo`	The path name of the YAML file in the repository.	`task/golang-build/0.3/golang-build.yaml`

Note

To clone and fetch the repository anonymously, use the url parameter. To use the authenticated SCM API, use the repo parameter. Do not specify the url parameter and the repo parameter together.

Examples

The following example pipeline run references a remote pipeline from a Git repository:

apiVersion: tekton.dev/v1
kind: PipelineRun
metadata:
  name: git-pipeline-reference-demo
spec:
  pipelineRef:
    resolver: git
    params:
    - name: org
      value: tektoncd
    - name: repo
      value: catalog
    - name: revision
      value: main
    - name: pathInRepo
      value: pipeline/simple/0.1/simple.yaml
  params:
  - name: name
    value: "testPipelineRun"
  - name: sample-pipeline-parameter
    value: test

The following example pipeline references a remote task from a Git repository:

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: pipeline-with-git-task-reference-demo
spec:
  tasks:
  - name: "git-task-reference-demo"
    taskRef:
      resolver: git
      params:
      - name: org
        value: tektoncd
      - name: repo
        value: catalog
      - name: revision
        value: main
      - name: pathInRepo
        value: task/git-clone/0.6/git-clone.yaml
    params:
    - name: sample-task-parameter
      value: test

The following example task run references a remote task from a Git repository:

apiVersion: tekton.dev/v1
kind: TaskRun
metadata:
  name: git-task-reference-demo
spec:
  taskRef:
    resolver: git
    params:
    - name: org
      value: tektoncd
    - name: repo
      value: catalog
    - name: revision
      value: main
    - name: pathInRepo
      value: task/git-clone/0.6/git-clone.yaml
  params:
  - name: sample-task-parameter
    value: test

The following example task includes a step that references a StepAction definition from a Git repository:

apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: git-stepaction-reference-demo
spec:
  steps:
  - name: example-step
    ref:
      resolver: git
      - name: org
        value: openshift-pipelines
      - name: repo
        value: tektoncd-catalog
      - name: revision
        value: p
      - name: pathInRepo
        value: stepactions/stepaction-git-clone/0.4.1/stepaction-git-clone.yaml
    params:
    - name: sample-stepaction-parameter
      value: test

3.4.4. Specifying multiple Git providers

You can specify multiple Git providers by passing the unique configKey parameter when creating TaskRun and PipelineRun resources.

If no configKey parameter is passed, the default configuration is used. You can also specify default configuration by setting the configKey value to default.

Warning

Prerequisites

Configure multiple Git providers through the Tektonconfig custom resource. For more information, see "Configuring multiple Git providers".

Procedure

To specify a Git provider, use the following reference format in the pipelineRef and taskRef spec:
```
# ...
  resolver: git
  params:
  # ...
  - name: configKey
    value: <your_unique_key> 1
# ...
```
1
Your unique key that matches one of the configuration keys, for example, test1.

3.4.5. Specifying a remote pipeline or task by using the Git resolver with the authenticated SCM API overriding the Git resolver configuration

You can override the initial configuration settings in specific pipeline runs or tasks to customize the behavior according to different use cases. You can use this method to access an authenticated provider that is not configured in the TektonConfig custom resource (CR).

The following example task run references a remote task from a Git repository that overrides the previous resolver configuration:

apiVersion: tekton.dev/v1beta1
kind: TaskRun
metadata:
  name: git-task-reference-demo
spec:
  taskRef:
    resolver: git
    params:
    - name: org
      value: tektoncd
    - name: repo
      value: catalog
    - name: revision
      value: main
    - name: pathInRepo
      value: task/git-clone/0.6/git-clone.yaml
    - name: token
      value: my-secret-token
    - name: tokenKey
      value: token
    - name: scmType
      value: github
    - name: serverURL
      value: https://ghe.mycompany.com

Table 3.5. Supported parameters to override the Git resolver
Parameter	Description	Example value
`org`	The organization for the repository.	`tektoncd`
repo	The repository name.	catalog
revision	The Git revision in the repository. You can specify a branch name, a tag name, or a commit SHA hash.	main
pathInRepo	The path name of the YAML file in the repository.	task/git-clone/0.6/git-clone.yaml
token	The secret name used for authentication.	my-secret-token
tokenKey	The key name for the token.	token
scmType	The type of SCM (Source Control Management) system.	github
serverURL	The URL of the server hosting the repository.	`https://ghe.mycompany.com`

3.5. Specifying a remote pipeline, task, or step action by using the HTTP resolver

You can specify a remote pipeline, task, or StepAction definition from an HTTP or HTTPS URL by using the HTTP resolver. The URL must point to a YAML file that defines the pipeline, task, or step action.

3.5.1. Configuring the HTTP resolver

You can use the HTTP resolver to fetch pipelines or tasks from an HTTP or HTTPS URL. You can configure the default values for the HTTP resolver by editing the TektonConfig custom resource (CR).

Procedure

Edit the TektonConfig CR by entering the following command:
```
$ oc edit TektonConfig config
```

In the TektonConfig CR, edit the pipeline.http-resolver-config spec:

apiVersion: operator.tekton.dev/v1alpha1
kind: TektonConfig
metadata:
  name: config
spec:
  pipeline:
    http-resolver-config:
      fetch-timeout: "1m" 1

1: The maximum amount of time the HTTP resolver waits for a response from the server.

3.5.2. Specifying a remote pipeline, task, or step action with the HTTP Resolver

When creating a pipeline run, you can specify a remote pipeline from an HTTP or HTTPS URL. When creating a pipeline or a task run, you can specify a remote task from an HTTP or HTTPS URL. When creating a step within a task, you can reference a remote StepAction definition from an HTTP or HTTPS URL.

Procedure

Specify a remote pipeline, task, or StepAction definition from an HTTP or HTTPS URL, using the following format in the pipelineRef, taskRef, or step.ref spec:

# ...
  resolver: http
  params:
  - name: url
    value: <fully_qualified_http_url>
# ...

Table 3.6. Supported parameters for the HTTP Resolver
Parameter	Description	Example Value
`url`	The HTTP URL pointing to the Tekton resource to fetch.	`https://raw.githubusercontent.com/openshift-pipelines/tektoncd-catalog/p/tasks/task-git-clone/0.4.1/task-git-clone.yaml`

Examples

The following example pipeline run references a remote pipeline from the same cluster:

apiVersion: tekton.dev/v1beta1
kind: PipelineRun
metadata:
  name: http-pipeline-reference-demo
spec:
  pipelineRef:
    resolver: http
    params:
    - name: url
      value: https://raw.githubusercontent.com/tektoncd/catalog/main/pipeline/build-push-gke-deploy/0.1/build-push-gke-deploy.yaml
  params:
  - name: sample-pipeline-parameter
    value: test
  - name: username
    value: "pipelines"

The following example pipeline defines a task that references a remote task from an HTTPS URL:

apiVersion: tekton.dev/v1beta1
kind: Pipeline
metadata:
  name: pipeline-with-http-task-reference-demo
spec:
  tasks:
  - name: "http-task-demo"
    taskRef:
      resolver: http
      params:
      - name: url
        value: https://raw.githubusercontent.com/openshift-pipelines/tektoncd-catalog/p/tasks/task-git-clone/0.4.1/task-git-clone.yaml
    params:
    - name: sample-task-parameter
      value: test

The following example task run references a remote task from an HTTPS URL:

apiVersion: tekton.dev/v1beta1
kind: TaskRun
metadata:
  name: http-task-reference-demo
spec:
  taskRef:
    resolver: http
    params:
    - name: url
      value: https://raw.githubusercontent.com/openshift-pipelines/tektoncd-catalog/p/tasks/task-git-clone/0.4.1/task-git-clone.yaml
  params:
  - name: sample-task-parameter
    value: test

The following example task includes a step that references a StepAction definition from an HTTPS URL:

apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: http-stepaction-reference-demo
spec:
  steps:
  - name: example-step
    ref:
      resolver: http
      params:
      - name: url
        value: https://raw.githubusercontent.com/openshift-pipelines/tektoncd-catalog/p/stepactions/stepaction-git-clone/0.4.1/stepaction-git-clone.yaml
    params:
    - name: sample-stepaction-parameter
      value: test

3.6. Specifying a pipeline, task, or step action from the same cluster

You can use the cluster resolver to specify a pipeline, task, or StepAction definition that is defined in a namespace on the OpenShift Container Platform cluster where Red Hat OpenShift Pipelines is running.

In particular, you can use the cluster resolver to access tasks that OpenShift Pipelines provides in its installation namespace, which is normally the openshift-pipelines namespace.

3.6.1. Configuring the cluster resolver

You can change the default kind and namespace for the cluster resolver, or limit the namespaces that the cluster resolver can use.

Procedure

To edit the TektonConfig custom resource, enter the following command:
```
$ oc edit TektonConfig config
```
In the TektonConfig custom resource, edit the pipeline.cluster-resolver-config spec:
```
apiVersion: operator.tekton.dev/v1alpha1
kind: TektonConfig
metadata:
  name: config
spec:
  pipeline:
    cluster-resolver-config:
      default-kind: pipeline 1
      default-namespace: namespace1 2
      allowed-namespaces: namespace1, namespace2 3
      blocked-namespaces: namespace3, namespace4 4
```
1
The default resource kind to fetch, if not specified in parameters.
2
The default namespace for fetching resources, if not specified in parameters.
3
A comma-separated list of namespaces that the resolver is allowed to access. If this key is not defined, all namespaces are allowed.
4
An optional comma-separated list of namespaces which the resolver is blocked from accessing. If this key is not defined, all namespaces are allowed.

3.6.2. Specifying a pipeline, task, or step action from the same cluster using the cluster resolver

When creating a pipeline run, you can specify a pipeline that exists on the same cluster. When creating a pipeline or a task run, you can specify a task that exists on the the same cluster. When creating a step within a task, you can specify a StepAction definition that exists on the the same cluster.

Procedure

To specify a pipeline, task, or StepAction definition from the same cluster, use the following reference format in the pipelineRef, taskRef, or step.ref spec:

# ...
  resolver: cluster
  params:
  - name: name
    value: <name>
  - name: namespace
    value: <namespace>
  - name: kind
    value: [pipeline|task|stepaction]
# ...

Table 3.7. Supported parameters for the cluster resolver
Parameter	Description	Example value
`name`	The name of the resource to fetch.	`some-pipeline`
`namespace`	The namespace in the cluster containing the resource.	`other-namespace`
`kind`	The kind of the resource to fetch.	`pipeline`

If the pipeline or task requires additional parameters, provide these parameters in params.

Examples

The following example pipeline run references a pipeline from the same cluster:

apiVersion: tekton.dev/v1
kind: PipelineRun
metadata:
  name: cluster-pipeline-reference-demo
spec:
  pipelineRef:
    resolver: cluster
    params:
    - name: name
      value: some-pipeline
    - name: namespace
      value: test-namespace
    - name: kind
      value: pipeline
  params:
  - name: sample-pipeline-parameter
    value: test

The following example pipeline references a task from the same cluster:

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: pipeline-with-cluster-task-reference-demo
spec:
  tasks:
  - name: "cluster-task-reference-demo"
    taskRef:
      resolver: cluster
      params:
      - name: name
        value: some-task
      - name: namespace
        value: test-namespace
      - name: kind
        value: task
    params:
    - name: sample-task-parameter
      value: test

The following example task run references a task from the same cluster:

apiVersion: tekton.dev/v1
kind: TaskRun
metadata:
  name: cluster-task-reference-demo
spec:
  taskRef:
    resolver: cluster
    params:
    - name: name
      value: some-task
    - name: namespace
      value: test-namespace
    - name: kind
      value: task
  params:
  - name: sample-task-parameter
    value: test

The following example task includes a step that references a StepAction definition from the same cluster:

apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: cluster-stepaction-reference-demo
spec:
  steps:
  - name: example-step
    ref:
      resolver: cluster
      params:
      - name: name
        value: some-step
      - name: namespace
        value: test-namespace
      - name: kind
        value: stepaction
  params:
  - name: sample-stepaction-parameter
    value: test

3.7. Tasks provided in the OpenShift Pipelines namespace

Until version 1.16, OpenShift Pipelines included ClusterTask functionality. Versions 1.17 and later no longer include this functionality. If your pipelines use ClusterTask references, you can re-create them with the tasks that are available from the OpenShift Pipelines installation namespace by using the cluster resolver. However, certain changes are made in these tasks compared to the previously existing ClusterTask definitions.

You cannot specify a custom execution image in any of the tasks available in the OpenShift Pipelines installation namespace. These tasks do not support parameters such as BUILDER_IMAGE, gitInitImage, or KN_IMAGE. If you want to use a custom execution image, create a copy of the task and replace the image by editing the copy.

buildah

The buildah task builds a source code tree into a container image and then pushes the image to a container registry.

Example usage of the buildah task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: build-and-deploy
spec:
# ...
  tasks:
# ...
  - name: build-image
    taskRef:
      resolver: cluster
      params:
      - name: kind
        value: task
      - name: name
        value: buildah
      - name: namespace
        value: openshift-pipelines
    params:
    - name: IMAGE
      value: $(params.IMAGE)
    workspaces:
    - name: source
      workspace: shared-workspace
# ...

Table 3.8. Supported parameters for the buildah task
Parameter	Description	Type	Default value
`IMAGE`	Fully qualified container image name to be built by Buildah.	`string`
`DOCKERFILE`	Path to the `Dockerfile` (or `Containerfile`) relative to the `source` workspace.	`string`	`./Dockerfile`
`CONTEXT`	Path to the directory to use as the context.	`string`	`.`
`STORAGE_DRIVER`	Set the Buildah storage driver to reflect the settings of the current cluster node settings.	`string`	`vfs`
`FORMAT`	The format of the container to build, either `oci` or `docker`.	`string`	`oci`
`BUILD_EXTRA_ARGS`	Extra parameters for the `build` command when building the image.	`string`
`PUSH_EXTRA_ARGS`	Extra parameters for the `push` command when pushing the image.	`string`
`SKIP_PUSH`	Skip pushing the image to the container registry.	`string`	`false`
`TLS_VERIFY`	The TLS verification flag, normally `true`.	`string`	`true`
`VERBOSE`	Turn on verbose logging; all commands executed are added to the log.	`string`	`false`

Table 3.9. Supported workspaces for the buildah task
Workspace	Description
`source`	Container build context, usually the application source code that includes a `Dockerfile` or `Containerfile` file.
`dockerconfig`	An optional workspace for providing a `.docker/config.json` file that Buildah uses to access the container registry. Place the file at the root of the workspace with the name `config.json` or `.dockerconfigjson`.
`rhel-entitlement`	An optional workspace for providing the entitlement keys that Buildah uses to access a Red Hat Enterprise Linux (RHEL) subscription. The mounted workspace must contains the `entitlement.pem` and `entitlement-key.pem` files.

Table 3.10. Results that the buildah task returns
Result	Type	Description
`IMAGE_URL`	`string`	The fully qualified name of the image that was built.
`IMAGE_DIGEST`	`string`	Digest of the image that was built.

Changes from the buildah ClusterTask

The VERBOSE parameter was added.
The BUILDER_IMAGE parameter was removed.

git-cli

The git-cli task runs the git command-line utility. You can pass the full Git command or several commands to run using the GIT_SCRIPT parameter. If the commands need authentication to a Git repository, for example, in order to complete a push, you must supply the authentication credentials.

Example usage of the git-cli task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: update-repo
spec:
# ...
  tasks:
# ...
  - name: push-to-repo
    taskRef:
      resolver: cluster
      params:
      - name: kind
        value: task
      - name: name
        value: git-cli
      - name: namespace
        value: openshift-pipelines
    params:
    - name: GIT_SCRIPT
      value: "git push"
    - name: GIT_USER_NAME
      value: "Example Developer"
    - name: GIT_USER_EMAIL
      value: "developer@example.com"
    workspaces:
    - name: ssh-directory
      workspace: ssh-workspace 1
    - name: source
      workspace: shared-workspace
# ...

1: In this example, ssh-workspace must contain the contents of the .ssh directory with a valid key for authorization to the Git repository.

Table 3.11. Supported parameters for the git-cli task
Parameter	Description	Type	Default value
`CRT_FILENAME`	Certificate Authority (CA) bundle filename in the `ssl-ca-directory` workspace.	`string`	`ca-bundle.crt`
`HTTP_PROXY`	HTTP proxy server (non-TLS requests).	`string`
`HTTPS_PROXY`	HTTPS proxy server (TLS requests).	`string`
`NO_PROXY`	Opt out of proxying HTTP/HTTPS requests.	`string`
`SUBDIRECTORY`	Relative path to the `source` workspace where the git repository is present.	`string`
`USER_HOME`	Absolute path to the Git user home directory in the pod.	`string`	`/home/git`
`DELETE_EXISTING`	Erase any existing contents of the `source` workspace before completing the git operations.	`string`	`true`
`VERBOSE`	Log all the executed commands.	`string`	`false`
`SSL_VERIFY`	The global `http.sslVerify` value. Do not use `false` unless you trust the remote repository.	`string`	`true`
`GIT_USER_NAME`	Git user name for performing Git operations.	`string`
`GIT_USER_EMAIL`	Git user email for performing Git operations.	`string`
`GIT_SCRIPT`	The Git script to run.	`string`	`git help`

Table 3.12. Supported workspaces for the git-cli task
Workspace	Description
`ssh-directory`	A `.ssh` directory with the private key, `known_hosts`, `config`, and other files as necessary. If you provide this workspace, the task uses it for authentication to the Git repository. Bind this workspace to a `Secret` resource for secure storage of authentication information.
`basic-auth`	A workspace containing a `.gitconfig` and `.git-credentials` files. If you provide this workspace, the task uses it for authentication to the Git repository. Use a `ssh-directory` workspace for authentication instead of `basic-auth` whenever possible. Bind this workspace to a `Secret` resource for secure storage of authentication information.
`ssl-ca-directory`	A workspace containing CA certificates. If you provide this workspace, Git uses these certificates to verify the peer when interacting with remote repositories using HTTPS.
`source`	A workspace that contains the fetched Git repository.
`input`	An optional workspace that contains the files that need to be added to the Git repository. You can access the workspace from your script using `$(workspaces.input.path)`, for example: `cp $(workspaces.input.path)/<file_that_i_want> .` `git add <file_that_i_want>`

Table 3.13. Results that the git-cli task returns
Result	Type	Description
`COMMIT`	`string`	The SHA digest of the commit that is at the HEAD of the current branch in the cloned Git repository.

Changes from the git-cli ClusterTask

Several new parameters were added.
The BASE_IMAGE parameter was removed.
The ssl-ca-directory workspace was added.
The default values for the USER_HOME and VERBOSE parameters were changed.
The name of the result was changed from commit to COMMIT.

git-clone

The git-clone task uses Git to initialize and clone a remote repository on a workspace. You can use this task at the start of a pipeline that builds or otherwise processes this source code.

Example usage of the git-clone task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: build-source
spec:
# ...
  tasks:
  - name: clone-repo
    taskRef:
      resolver: cluster
      params:
      - name: kind
        value: task
      - name: name
        value: git-clone
      - name: namespace
        value: openshift-pipelines
    params:
    - name: URL
      value: "https://github.com/example/repo.git"
    workspaces:
    - name: output
      workspace: shared-workspace

Table 3.14. Supported parameters for the git-clone task
Parameter	Description	Type	Default value
`CRT_FILENAME`	Certificate Authority (CA) bundle filename in the `ssl-ca-directory` workspace.	`string`	`ca-bundle.crt`
`HTTP_PROXY`	HTTP proxy server (non-TLS requests).	`string`
`HTTPS_PROXY`	HTTPS proxy server (TLS requests).	`string`
`NO_PROXY`	Opt out of proxying HTTP/HTTPS requests.	`string`
`SUBDIRECTORY`	Relative path in the `output` workspace where the task places the Git repository.	`string`
`USER_HOME`	Absolute path to the Git user home directory in the pod.	`string`	`/home/git`
`DELETE_EXISTING`	Delete the contents of the default workspace, if they exist, before running the Git operations.	`string`	`true`
`VERBOSE`	Log the executed commands.	`string`	`false`
`SSL_VERIFY`	The global `http.sslVerify` value. Do not set this parameter to to `false` unless you trust the remote repository.	`string`	`true`
`URL`	Git repository URL.	`string`
`REVISION`	The revision to check out, for example, a branch or tag.	`string`	`main`
`REFSPEC`	The `refspec` string for the repository that the task fetches before checking out the revision.	`string`
`SUBMODULES`	Initialize and fetch Git submodules.	`string`	`true`
`DEPTH`	Number of commits to fetch, a "shallow clone" is a single commit.	`string`	`1`
`SPARSE_CHECKOUT_DIRECTORIES`	List of directory patterns, separated by commas, for performing a "sparse checkout".	`string`

Table 3.15. Supported workspaces for the git-clone task
Workspace	Description
`ssh-directory`	A `.ssh` directory with the private key, `known_hosts`, `config`, and other files as necessary. If you provide this workspace, the task uses it for authentication to the Git repository. Bind this workspace to a `Secret` resource for secure storage of authentication information.
`basic-auth`	A workspace containing a `.gitconfig` and `.git-credentials` files. If you provide this workspace, the task uses it for authentication to the Git repository. Use a `ssh-directory` workspace for authentication instead of `basic-auth` whenever possible. Bind this workspace to a `Secret` resource for secure storage of authentication information.
`ssl-ca-directory`	A workspace containing CA certificates. If you provide this workspace, Git uses these certificates to verify the peer when interacting with remote repositories using HTTPS.
`output`	A workspace that contains the fetched git repository, data will be placed on the root of the workspace or on the relative path defined by the `SUBDIRECTORY` parameter.

Table 3.16. Results that the git-clone task returns
Result	Type	Description
`COMMIT`	`string`	The SHA digest of the commit that is at the HEAD of the current branch in the cloned Git repository.
`URL`	`string`	The URL of the repository that was cloned.
`COMMITTER_DATE`	`string`	The epoch timestamp of the commit that is at the HEAD of the current branch in the cloned Git repository.

Changes from the git-clone ClusterTask

All parameter names were changed to uppercase.
All result names were changed to uppercase.
The gitInitImage parameter was removed.

kn

The kn task uses the kn command-line utility to complete operations on Knative resources, such as services, revisions, or routes.

Example usage of the kn task

apiVersion: tekton.dev/v1
kind: PipelineRun
metadata:
 name: kn-run
spec:
 pipelineSpec:
   tasks:
   - name: kn-run
     taskRef:
       resolver: cluster
       params:
       - name: kind
         value: task
       - name: name
         value: kn
       - name: namespace
         value: openshift-pipelines
     params:
     - name: ARGS
       value: [version]

Table 3.17. Supported parameters for the kn task
Parameter	Description	Type	Default value
`ARGS`	The arguments for the `kn` utility.	`array`	`- help`

Changes from the kn ClusterTask

The KN_IMAGE parameter was removed.

kn-apply

The kn-apply task deploys a specified image to a Knative Service. This task uses the kn service apply command to create or update the specified Knative service.

Example usage of the kn-apply task

apiVersion: tekton.dev/v1
kind: PipelineRun
metadata:
 name: kn-apply-run
spec:
 pipelineSpec:
   tasks:
   - name: kn-apply-run
     taskRef:
       resolver: cluster
       params:
       - name: kind
         value: task
       - name: name
         value: kn-apply
       - name: namespace
         value: openshift-pipelines
     params:
     - name: SERVICE
       value: "hello"
     - name: IMAGE
       value: "gcr.io/knative-samples/helloworld-go:latest"

Table 3.18. Supported parameters for the kn-apply task
Parameter	Description	Type	Default value
`SERVICE`	The Knative service name.	`string`
`IMAGE`	The fully qualified name of the image to deploy.	`string`

Changes from the kn-apply ClusterTask

The KN_IMAGE parameter was removed.

maven

The maven task runs a Maven build.

Example usage of the maven task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: build-and-deploy
spec:
# ...
  tasks:
# ...
  - name: build-from-source
    taskRef:
      resolver: cluster
      params:
      - name: kind
        value: task
      - name: name
        value: maven
      - name: namespace
        value: openshift-pipelines
    workspaces:
    - name: source
      workspace: shared-workspace
# ...

Table 3.19. Supported parameters for the maven task
Parameter	Description	Type	Default value
`GOALS`	The Maven goals to run.	`array`	`- package`
`MAVEN_MIRROR_URL`	The Maven repository mirror URL.	`string`
`SUBDIRECTORY`	The subdirectory within the `source` workspace that the task runs the Maven build on.	`string`	`.`

Table 3.20. Supported workspaces for the maven task
Workspace	Description
`source`	The workspace that contains the Maven project.
`server_secret`	The workspace that contains the secrets for connecting to the Maven server, such as the user name and password.
`proxy_secret`	The workspace that contains the credentials for connecting to the proxy server, such as the user name and password.
`proxy_configmap`	The workspace that contains proxy configuration values, such as `proxy_port`, `proxy_host`, `proxy_protocol`, `proxy_non_proxy_hosts`.
`maven_settings`	The workspace that contains custom Maven settings.

Changes from the maven ClusterTask

The parameter name CONTEXT_DIR was changed to SUBDIRECTORY.
The workspace name maven-settings was changed to maven_settings.

openshift-client

The openshift-client task runs commands using the oc command-line interface. You can use this task to manage an OpenShift Container Platform cluster.

Example usage of the openshift-client task

apiVersion: tekton.dev/v1
kind: PipelineRun
metadata:
 name: openshift-client-run
spec:
 pipelineSpec:
   tasks:
   - name: openshift-client-run
     taskRef:
       resolver: cluster
       params:
       - name: kind
         value: task
       - name: name
         value: openshift-client
       - name: namespace
         value: openshift-pipelines
     params:
     - name: SCRIPT
       value: "oc version"

Table 3.21. Supported parameters for the openshift-client task
Parameter	Description	Type	Default value
`SCRIPT`	The `oc` CLI arguments to run.	`string`	`oc help`
`VERSION`	The OpenShift Container Platform version to use.	`string`	`latest`

Table 3.22. Supported workspaces for the openshift-client task
Workspace	Description
`manifest_dir`	The workspace containing manifest files that you want to apply using the `oc` utility.
`kubeconfig_dir`	An optional workspace in which you can provide a `.kube/config` file that contains credentials for accessing the cluster. Place this file at the root of the workspace and name it `kubeconfig`.

Changes from the openshift-client ClusterTask

The workspace name manifest-dir was changed to manifest_dir.
The workspace name kubeconfig-dir was changed to kubeconfig_dir.

s2i-dotnet

The s2i-dotnet task builds the source code using the Source to Image (S2I) dotnet builder image, which is available from the OpenShift Container Platform registry as image-registry.openshift-image-registry.svc:5000/openshift/dotnet.

Example usage of the s2i-dotnet task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: build-and-deploy
spec:
# ...
  tasks:
# ...
  - name: build-s2i
    taskRef:
      resolver: cluster
      params:
      - name: kind
        value: task
      - name: name
        value: s2i-dotnet
      - name: namespace
        value: openshift-pipelines
    workspaces:
    - name: source
      workspace: shared-workspace
# ...

Table 3.23. Supported parameters for the s2i-dotnet task
Parameter	Description	Type	Default value
`IMAGE`	The fully qualified name for the container image that the S2I process builds.	`string`
`IMAGE_SCRIPTS_URL`	The URL containing the default assemble and run scripts for the builder image.	`string`	`image:///usr/libexec/s2i`
`ENV_VARS`	An array of values for environment variables to set in the build process, listed in the `KEY=VALUE` format.	`array`
`CONTEXT`	Path to the directory within the `source` workspace to use as the context.	`string`	`.`
`STORAGE_DRIVER`	Set the Buildah storage driver to reflect the settings of the current cluster node settings.	`string`	`vfs`
`FORMAT`	The format of the container to build, either `oci` or `docker`.	`string`	`oci`
`BUILD_EXTRA_ARGS`	Extra parameters for the `build` command when building the image.	`string`
`PUSH_EXTRA_ARGS`	Extra parameters for the `push` command when pushing the image.	`string`
`SKIP_PUSH`	Skip pushing the image to the container registry.	`string`	`false`
`TLS_VERIFY`	The TLS verification flag, normally `true`.	`string`	`true`
`VERBOSE`	Turn on verbose logging; all commands executed are added to the log.	`string`	`false`
`VERSION`	The tag of the image stream, which corresponds to the language version.	`string`	`latest`

Table 3.24. Supported workspaces for the s2i-dotnet task
Workspace	Description
`source`	The application source code, which is the build context for the S2I workflow.
`dockerconfig`	An optional workspace for providing a `.docker/config.json` file that Buildah uses to access the container registry. Place the file at the root of the workspace with the name `config.json` or `.dockerconfigjson`.

Table 3.25. Results that the s2i-dotnet task returns
Result	Type	Description
`IMAGE_URL`	`string`	The fully qualified name of the image that was built.
`IMAGE_DIGEST`	`string`	Digest of the image that was built.

s2i-go

The s2i-go task builds the source code using the S2I Golang builder image, which is available from the OpenShift Container Platform registry as image-registry.openshift-image-registry.svc:5000/openshift/golang.

Example usage of the s2i-go task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: build-and-deploy
spec:
# ...
  tasks:
# ...
  - name: build-s2i
    taskRef:
      resolver: cluster
      params:
      - name: kind
        value: task
      - name: name
        value: s2i-go
      - name: namespace
        value: openshift-pipelines
    workspaces:
    - name: source
      workspace: shared-workspace
# ...

Table 3.26. Supported parameters for the s2i-go task
Parameter	Description	Type	Default value
`IMAGE`	The fully qualified name for the container image that the S2I process builds.	`string`
`IMAGE_SCRIPTS_URL`	The URL containing the default assemble and run scripts for the builder image.	`string`	`image:///usr/libexec/s2i`
`ENV_VARS`	An array of values for environment variables to set in the build process, listed in the `KEY=VALUE` format.	`array`
`CONTEXT`	Path to the directory within the `source` workspace to use as the context.	`string`	`.`
`STORAGE_DRIVER`	Set the Buildah storage driver to reflect the settings of the current cluster node settings.	`string`	`vfs`
`FORMAT`	The format of the container to build, either `oci` or `docker`.	`string`	`oci`
`BUILD_EXTRA_ARGS`	Extra parameters for the `build` command when building the image.	`string`
`PUSH_EXTRA_ARGS`	Extra parameters for the `push` command when pushing the image.	`string`
`SKIP_PUSH`	Skip pushing the image to the container registry.	`string`	`false`
`TLS_VERIFY`	The TLS verification flag, normally `true`.	`string`	`true`
`VERBOSE`	Turn on verbose logging; all commands executed are added to the log.	`string`	`false`
`VERSION`	The tag of the image stream, which corresponds to the language version.	`string`	`latest`

Table 3.27. Supported workspaces for the s2i-go task
Workspace	Description
`source`	The application source code, which is the build context for the S2I workflow.
`dockerconfig`	An optional workspace for providing a `.docker/config.json` file that Buildah uses to access the container registry. Place the file at the root of the workspace with the name `config.json` or `.dockerconfigjson`.

Table 3.28. Results that the s2i-go task returns
Result	Type	Description
`IMAGE_URL`	`string`	The fully qualified name of the image that was built.
`IMAGE_DIGEST`	`string`	Digest of the image that was built.

s2i-java

The s2i-java task builds the source code using the S2I Java builder image, which is available from the OpenShift Container Platform registry as image-registry.openshift-image-registry.svc:5000/openshift/java.

Table 3.29. Supported parameters for the s2i-java task
Parameter	Description	Type	Default value
`IMAGE`	The fully qualified name for the container image that the S2I process builds.	`string`
`IMAGE_SCRIPTS_URL`	The URL containing the default assemble and run scripts for the builder image.	`string`	`image:///usr/libexec/s2i`
`ENV_VARS`	An array of values for environment variables to set in the build process, listed in the `KEY=VALUE` format.	`array`
`CONTEXT`	Path to the directory within the `source` workspace to use as the context.	`string`	`.`
`STORAGE_DRIVER`	Set the Buildah storage driver to reflect the settings of the current cluster node settings.	`string`	`vfs`
`FORMAT`	The format of the container to build, either `oci` or `docker`.	`string`	`oci`
`BUILD_EXTRA_ARGS`	Extra parameters for the `build` command when building the image.	`string`
`PUSH_EXTRA_ARGS`	Extra parameters for the `push` command when pushing the image.	`string`
`SKIP_PUSH`	Skip pushing the image to the container registry.	`string`	`false`
`TLS_VERIFY`	The TLS verification flag, normally `true`.	`string`	`true`
`VERBOSE`	Turn on verbose logging; all commands executed are added to the log.	`string`	`false`
`VERSION`	The tag of the image stream, which corresponds to the language version.	`string`	`latest`

Table 3.30. Supported workspaces for the s2i-java task
Workspace	Description
`source`	The application source code, which is the build context for the S2I workflow.
`dockerconfig`	An optional workspace for providing a `.docker/config.json` file that Buildah uses to access the container registry. Place the file at the root of the workspace with the name `config.json` or `.dockerconfigjson`.

Table 3.31. Results that the s2i-java task returns
Result	Type	Description
`IMAGE_URL`	`string`	The fully qualified name of the image that was built.
`IMAGE_DIGEST`	`string`	Digest of the image that was built.

Changes from the s2i-java ClusterTask

Several new parameters were added.
The BUILDER_IMAGE, MAVEN_ARGS_APPEND, MAVEN_CLEAR_REPO, and MAVEN_MIRROR_URL parameters were removed. You can pass the MAVEN_ARGS_APPEND, MAVEN_CLEAR_REPO, and MAVEN_MIRROR_URL values as environment variables.
The parameter name PATH_CONTEXT was changed to CONTEXT.
The parameter name TLS_VERIFY was changed to TLSVERIFY.
The IMAGE_URL result was added.

s2i-nodejs

The s2i-nodejs task builds the source code using the S2I NodeJS builder image, which is available from the OpenShift Container Platform registry as image-registry.openshift-image-registry.svc:5000/openshift/nodejs.

Example usage of the s2i-nodejs task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: build-and-deploy
spec:
# ...
  tasks:
# ...
  - name: build-s2i
    taskRef:
      resolver: cluster
      params:
      - name: kind
        value: task
      - name: name
        value: s2i-nodejs
      - name: namespace
        value: openshift-pipelines
    workspaces:
    - name: source
      workspace: shared-workspace
# ...

Table 3.32. Supported parameters for the s2i-nodejs task
Parameter	Description	Type	Default value
`IMAGE`	The fully qualified name for the container image that the S2I process builds.	`string`
`IMAGE_SCRIPTS_URL`	The URL containing the default assemble and run scripts for the builder image.	`string`	`image:///usr/libexec/s2i`
`ENV_VARS`	An array of values for environment variables to set in the build process, listed in the `KEY=VALUE` format.	`array`
`CONTEXT`	Path to the directory within the `source` workspace to use as the context.	`string`	`.`
`STORAGE_DRIVER`	Set the Buildah storage driver to reflect the settings of the current cluster node settings.	`string`	`vfs`
`FORMAT`	The format of the container to build, either `oci` or `docker`.	`string`	`oci`
`BUILD_EXTRA_ARGS`	Extra parameters for the `build` command when building the image.	`string`
`PUSH_EXTRA_ARGS`	Extra parameters for the `push` command when pushing the image.	`string`
`SKIP_PUSH`	Skip pushing the image to the container registry.	`string`	`false`
`TLS_VERIFY`	The TLS verification flag, normally `true`.	`string`	`true`
`VERBOSE`	Turn on verbose logging; all commands executed are added to the log.	`string`	`false`
`VERSION`	The tag of the image stream, which corresponds to the language version.	`string`	`latest`

Table 3.33. Supported workspaces for the s2i-nodejs task
Workspace	Description
`source`	The application source code, which is the build context for the S2I workflow.
`dockerconfig`	An optional workspace for providing a `.docker/config.json` file that Buildah uses to access the container registry. Place the file at the root of the workspace with the name `config.json` or `.dockerconfigjson`.

Table 3.34. Results that the s2i-nodejs task returns
Result	Type	Description
`IMAGE_URL`	`string`	The fully qualified name of the image that was built.
`IMAGE_DIGEST`	`string`	Digest of the image that was built.

s2i-perl

The s2i-perl task builds the source code using the S2I Perl builder image, which is available from the OpenShift Container Platform registry as image-registry.openshift-image-registry.svc:5000/openshift/perl.

Example usage of the s2i-perl task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: build-and-deploy
spec:
# ...
  tasks:
# ...
  - name: build-s2i
    taskRef:
      resolver: cluster
      params:
      - name: kind
        value: task
      - name: name
        value: s2i-perl
      - name: namespace
        value: openshift-pipelines
    workspaces:
    - name: source
      workspace: shared-workspace
# ...

Table 3.35. Supported parameters for the s2i-perl task
Parameter	Description	Type	Default value
`IMAGE`	The fully qualified name for the container image that the S2I process builds.	`string`
`IMAGE_SCRIPTS_URL`	The URL containing the default assemble and run scripts for the builder image.	`string`	`image:///usr/libexec/s2i`
`ENV_VARS`	An array of values for environment variables to set in the build process, listed in the `KEY=VALUE` format.	`array`
`CONTEXT`	Path to the directory within the `source` workspace to use as the context.	`string`	`.`
`STORAGE_DRIVER`	Set the Buildah storage driver to reflect the settings of the current cluster node settings.	`string`	`vfs`
`FORMAT`	The format of the container to build, either `oci` or `docker`.	`string`	`oci`
`BUILD_EXTRA_ARGS`	Extra parameters for the `build` command when building the image.	`string`
`PUSH_EXTRA_ARGS`	Extra parameters for the `push` command when pushing the image.	`string`
`SKIP_PUSH`	Skip pushing the image to the container registry.	`string`	`false`
`TLS_VERIFY`	The TLS verification flag, normally `true`.	`string`	`true`
`VERBOSE`	Turn on verbose logging; all commands executed are added to the log.	`string`	`false`
`VERSION`	The tag of the image stream, which corresponds to the language version.	`string`	`latest`

Table 3.36. Supported workspaces for the s2i-perl task
Workspace	Description
`source`	The application source code, which is the build context for the S2I workflow.
`dockerconfig`	An optional workspace for providing a `.docker/config.json` file that Buildah uses to access the container registry. Place the file at the root of the workspace with the name `config.json` or `.dockerconfigjson`.

Table 3.37. Results that the s2i-perl task returns
Result	Type	Description
`IMAGE_URL`	`string`	The fully qualified name of the image that was built.
`IMAGE_DIGEST`	`string`	Digest of the image that was built.

s2i-php

The s2i-php task builds the source code using the S2I PHP builder image, which is available from the OpenShift Container Platform registry as image-registry.openshift-image-registry.svc:5000/openshift/php.

Example usage of the s2i-php task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: build-and-deploy
spec:
# ...
  tasks:
# ...
  - name: build-s2i
    taskRef:
      resolver: cluster
      params:
      - name: kind
        value: task
      - name: name
        value: s2i-php
      - name: namespace
        value: openshift-pipelines
    workspaces:
    - name: source
      workspace: shared-workspace
# ...

Table 3.38. Supported parameters for the s2i-php task
Parameter	Description	Type	Default value
`IMAGE`	The fully qualified name for the container image that the S2I process builds.	`string`
`IMAGE_SCRIPTS_URL`	The URL containing the default assemble and run scripts for the builder image.	`string`	`image:///usr/libexec/s2i`
`ENV_VARS`	An array of values for environment variables to set in the build process, listed in the `KEY=VALUE` format.	`array`
`CONTEXT`	Path to the directory within the `source` workspace to use as the context.	`string`	`.`
`STORAGE_DRIVER`	Set the Buildah storage driver to reflect the settings of the current cluster node settings.	`string`	`vfs`
`FORMAT`	The format of the container to build, either `oci` or `docker`.	`string`	`oci`
`BUILD_EXTRA_ARGS`	Extra parameters for the `build` command when building the image.	`string`
`PUSH_EXTRA_ARGS`	Extra parameters for the `push` command when pushing the image.	`string`
`SKIP_PUSH`	Skip pushing the image to the container registry.	`string`	`false`
`TLS_VERIFY`	The TLS verification flag, normally `true`.	`string`	`true`
`VERBOSE`	Turn on verbose logging; all commands executed are added to the log.	`string`	`false`
`VERSION`	The tag of the image stream, which corresponds to the language version.	`string`	`latest`

Table 3.39. Supported workspaces for the s2i-php task
Workspace	Description
`source`	The application source code, which is the build context for the S2I workflow.
`dockerconfig`	An optional workspace for providing a `.docker/config.json` file that Buildah uses to access the container registry. Place the file at the root of the workspace with the name `config.json` or `.dockerconfigjson`.

Table 3.40. Results that the s2i-php task returns
Result	Type	Description
`IMAGE_URL`	`string`	The fully qualified name of the image that was built.
`IMAGE_DIGEST`	`string`	Digest of the image that was built.

s2i-python

The s2i-python task builds the source code using the S2I Python builder image, which is available from the OpenShift Container Platform registry as image-registry.openshift-image-registry.svc:5000/openshift/python.

Example usage of the s2i-python task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: build-and-deploy
spec:
# ...
  tasks:
# ...
  - name: build-s2i
    taskRef:
      resolver: cluster
      params:
      - name: kind
        value: task
      - name: name
        value: s2i-python
      - name: namespace
        value: openshift-pipelines
    workspaces:
    - name: source
      workspace: shared-workspace
# ...

Table 3.41. Supported parameters for the s2i-python task
Parameter	Description	Type	Default value
`IMAGE`	The fully qualified name for the container image that the S2I process builds.	`string`
`IMAGE_SCRIPTS_URL`	The URL containing the default assemble and run scripts for the builder image.	`string`	`image:///usr/libexec/s2i`
`ENV_VARS`	An array of values for environment variables to set in the build process, listed in the `KEY=VALUE` format.	`array`
`CONTEXT`	Path to the directory within the `source` workspace to use as the context.	`string`	`.`
`STORAGE_DRIVER`	Set the Buildah storage driver to reflect the settings of the current cluster node settings.	`string`	`vfs`
`FORMAT`	The format of the container to build, either `oci` or `docker`.	`string`	`oci`
`BUILD_EXTRA_ARGS`	Extra parameters for the `build` command when building the image.	`string`
`PUSH_EXTRA_ARGS`	Extra parameters for the `push` command when pushing the image.	`string`
`SKIP_PUSH`	Skip pushing the image to the container registry.	`string`	`false`
`TLS_VERIFY`	The TLS verification flag, normally `true`.	`string`	`true`
`VERBOSE`	Turn on verbose logging; all commands executed are added to the log.	`string`	`false`
`VERSION`	The tag of the image stream, which corresponds to the language version.	`string`	`latest`

Table 3.42. Supported workspaces for the s2i-python task
Workspace	Description
`source`	The application source code, which is the build context for the S2I workflow.
`dockerconfig`	An optional workspace for providing a `.docker/config.json` file that Buildah uses to access the container registry. Place the file at the root of the workspace with the name `config.json` or `.dockerconfigjson`.

Table 3.43. Results that the s2i-python task returns
Result	Type	Description
`IMAGE_URL`	`string`	The fully qualified name of the image that was built.
`IMAGE_DIGEST`	`string`	Digest of the image that was built.

s2i-ruby

The s2i-ruby task builds the source code using the S2I Ruby builder image, which is available from the OpenShift Container Platform registry as image-registry.openshift-image-registry.svc:5000/openshift/ruby.

Example usage of the s2i-ruby task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: build-and-deploy
spec:
# ...
  tasks:
# ...
  - name: build-s2i
    taskRef:
      resolver: cluster
      params:
      - name: kind
        value: task
      - name: name
        value: s2i-ruby
      - name: namespace
        value: openshift-pipelines
    workspaces:
    - name: source
      workspace: shared-workspace
# ...

Table 3.44. Supported parameters for the s2i-ruby task
Parameter	Description	Type	Default value
`IMAGE`	The fully qualified name for the container image that the S2I process builds.	`string`
`IMAGE_SCRIPTS_URL`	The URL containing the default assemble and run scripts for the builder image.	`string`	`image:///usr/libexec/s2i`
`ENV_VARS`	An array of values for environment variables to set in the build process, listed in the `KEY=VALUE` format.	`array`
`CONTEXT`	Path to the directory within the `source` workspace to use as the context.	`string`	`.`
`STORAGE_DRIVER`	Set the Buildah storage driver to reflect the settings of the current cluster node settings.	`string`	`vfs`
`FORMAT`	The format of the container to build, either `oci` or `docker`.	`string`	`oci`
`BUILD_EXTRA_ARGS`	Extra parameters for the `build` command when building the image.	`string`
`PUSH_EXTRA_ARGS`	Extra parameters for the `push` command when pushing the image.	`string`
`SKIP_PUSH`	Skip pushing the image to the container registry.	`string`	`false`
`TLS_VERIFY`	The TLS verification flag, normally `true`.	`string`	`true`
`VERBOSE`	Turn on verbose logging; all commands executed are added to the log.	`string`	`false`
`VERSION`	The tag of the image stream, which corresponds to the language version.	`string`	`latest`

Table 3.45. Supported workspaces for the s2i-ruby task
Workspace	Description
`source`	The application source code, which is the build context for the S2I workflow.
`dockerconfig`	An optional workspace for providing a `.docker/config.json` file that Buildah uses to access the container registry. Place the file at the root of the workspace with the name `config.json` or `.dockerconfigjson`.

Table 3.46. Results that the s2i-ruby task returns
Result	Type	Description
`IMAGE_URL`	`string`	The fully qualified name of the image that was built.
`IMAGE_DIGEST`	`string`	Digest of the image that was built.

skopeo-copy

The skopeo-copy task executes the skopeo copy command.

Skopeo is a command-line tool for working with remote container image registries, which does not require a daemon or other infrastructure to load and run the images. The skopeo copy command copies an image from one remote registry to another, for example, from an internal registry to a production registry. Skopeo supports authorization on image registries using credentials that you provide.

Example usage of the skopeo-copy task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: build-deploy-image
spec:
# ...
  tasks:
  - name: copy-image
    taskRef:
      resolver: cluster
      params:
      - name: kind
        value: task
      - name: name
        value: skopeo-copy
      - name: namespace
        value: openshift-pipelines
    params:
    - name: SOURCE_IMAGE_URL
      value: "docker://internal.registry/myimage:latest"
    - name: DESTINATION_IMAGE_URL
      value: "docker://production.registry/myimage:v1.0"
    workspaces:
    - name: output
      workspace: shared-workspace

Table 3.47. Supported parameters for the skopeo-copy task
Parameter	Description	Type	Default value
`SOURCE_IMAGE_URL`	Fully qualified name, including tag, of the source container image.	`string`
`DESTINATION_IMAGE_URL`	Fully qualified name, including tag, of the destination image to which Skopeo copies the source image.	`string`
`SRC_TLS_VERIFY`	The TLS verification flag for the source registry, normally `true`.	`string`	`true`
`DEST_TLS_VERIFY`	The TLS verification flag for the destination registry, normally `true`	`string`	`true`
`VERBOSE`	Output debug information to the log.	`string`	`false`

Table 3.48. Supported workspaces for the skopeo-copy task
Workspace	Description
`images_url`	If you want to copy more than one image, use this workspace to provide the image URLs.

Table 3.49. Results that the skopeo-copy task returns
Result	Type	Description
`SOURCE_DIGEST`	`string`	The SHA256 digest of the source image.
`DESTINATION_DIGEST`	`string`	The SHA256 digest of the destination image.

Changes from the skopeo-copy ClusterTask

All parameter names were changed to uppercase.
The VERBOSE parameter was added.
The workspace name was changed from images-url to images_url.
The SOURCE_DIGEST and DESTINATION_DIGEST results were added.

tkn

The tkn task performs operations on Tekton resources using tkn.

Example usage of the tkn task

apiVersion: tekton.dev/v1
kind: PipelineRun
metadata:
 name: tkn-run
spec:
 pipelineSpec:
   tasks:
   - name: tkn-run
     taskRef:
       resolver: cluster
       params:
       - name: kind
         value: task
       - name: name
         value: tkn
       - name: namespace
         value: openshift-pipelines
     params:
     - name: ARGS

Table 3.50. Supported parameters for the tkn task
Parameter	Description	Type	Default value
`SCRIPT`	The `tkn` CLI script to execute.	`string`	`tkn $@`
`ARGS`	The `tkn` CLI arguments to run.	`array`	`- --help`

Table 3.51. Supported workspaces for the tkn task
Workspace	Description
`kubeconfig_dir`	An optional workspace in which you can provide a `.kube/config` file that contains credentials for accessing the cluster. Place this file at the root of the workspace and name it `kubeconfig`.

Changes from the tkn ClusterTask

The TKN_IMAGE parameter was removed.
The workspace name was changed from kubeconfig to kubeconfig_dir.

3.8. Community tasks provided in the OpenShift Pipelines namespace

By default, an OpenShift Pipelines installation includes a set of community tasks that you can use in your pipelines. These tasks are located in the OpenShift Pipelines installation namespace, which is normally the openshift-pipelines namespace.

argocd-task-sync-and-wait

The argocd-task-sync-and-wait community task deploys an Argo CD application and waits for it to be healthy.

To do so, it requires the following configurations: * The address of the Argo CD server configured in the argocd-env-configmap config map. * The authentication information configured in the argocd-env-secret secret.

Example config map with the address information

apiVersion: v1
kind: ConfigMap
metadata:
  name: argocd-env-configmap
data:
  ARGOCD_SERVER: https://argocd.example.com
# ...

Example secret with the authentication information

apiVersion: v1
kind: Secret
metadata:
  name: argocd-env-secret
data:
  # Option 1
  ARGOCD_USERNAME: example_username 1
  ARGOCD_PASSWORD: example_password
  # Option 2
  ARGOCD_AUTH_TOKEN: exmaple_token

1: Configure either a username and password or an authentication token.

Example usage of the argocd-task-sync-and-wait community task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: argocd-task-sync-and-wait
spec:
  tasks:
    - name: argocd-task-sync-and-wait
      params:
        - name: application-name
          value: example_app_name
        - name: revision
          value: HEAD
        - name: flags
          value: '--'
        - name: argocd-version
          value: v2.2.2
      taskRef:
        kind: Task
        name: argocd-task-sync-and-wait

Table 3.52. Supported parameters for the argocd-task-sync-and-wait community task
Parameter	Description	Default value
`application-name`	Name of the application to deploy.
`revision`	Revision to deploy.	`HEAD`
`flags`		`--`
`argocd-version`	Version of Argo CD.	`v2.2.2`

helm-upgrade-from-repo

The helm-upgrade-from-repo community task installs or upgrades a Helm chart in your OpenShift Container Platform cluster based on the given Helm repository and chart.

Example usage of the helm-upgrade-from-repo community task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: helm-upgrade-from-repo
spec:
  tasks:
    - name: helm-upgrade-from-repo
      params:
        - name: helm_repo
          value: example_helm_repository
        - name: chart_name
          value: example_chart_name
        - name: release_version
          value: v1.0.0
        - name: release_name
          value: helm-release
        - name: release_namespace
          value: ''
        - name: overwrite_values
          value: ''
        - name: helm_image
          value: 'docker.io/lachlanevenson/k8s-helm@sha256:5c792f29950b388de24e7448d378881f68b3df73a7b30769a6aa861061fd08ae'
      taskRef:
        kind: Task
        name: helm-upgrade-from-repo

Table 3.53. Supported parameters for the helm-upgrade-from-repo community task
Parameter	Description	Default value
`helm_repo`	Helm repository.
`chart_name`	Helm chart name to be deployed.
`release_version`	Helm release version in semantic versioning format.	`v1.0.0`
`release_name`	Helm release name.	`helm-release`
`release_namespace`	Helm release namespace.	`""`
`overwrite_values`	Configuration parameters to overwrite, comma separated. For example: `autoscaling.enabled=true,replicas=1`	`""`
`helm_image`	Helm image to be used.	`docker.io/lachlanevenson/k8s-helm@sha256:5c792f29950b388de24e7448d378881f68b3df73a7b30769a6aa861061fd08ae`

helm-upgrade-from-source

The helm-upgrade-from-source community task installs and upgrades a Helm chart in your OpenShift Container Platform cluster based on the given chart and source workspace.

Example usage of the helm-upgrade-from-source community task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: helm-upgrade-from-source
spec:
  tasks:
    - name: helm-upgrade-from-source
      params:
        - name: charts_dir
          value: example_directory_path
        - name: release_version
          value: v1.0.0
        - name: release_name
          value: helm-release
        - name: release_namespace
          value: ''
        - name: overwrite_values
          value: ''
        - name: values_file
          value: values.yaml
        - name: helm_image
          value: 'docker.io/lachlanevenson/k8s-helm@sha256:5c792f29950b388de24e7448d378881f68b3df73a7b30769a6aa861061fd08ae'
        - name: upgrade_extra_params
          value: ''
      taskRef:
        kind: Task
        name: helm-upgrade-from-source
      workspaces:
        - name: source
          workspace: shared-workspace
  #...

Table 3.54. Supported parameters for the helm-upgrade-from-source community task
Parameter	Description	Default value
`charts_dir`	Directory in the source workspace that contains the Helm chart.
`release_version`	Helm release version in semantic versioning format.	`v1.0.0`
`release_name`	Helm release name.	`helm-release`
`release_namespace`	Helm release namespace.	`""`
`overwrite_values`	Configuration parameters to overwrite, comma separated. For example: `autoscaling.enabled=true,replicas=1`	`""`
`values_file`	File with configuration parameters for Helm.	`values.yaml`
`helm_image`	Helm image to be used.	`docker.io/lachlanevenson/k8s-helm@sha256:5c792f29950b388de24e7448d378881f68b3df73a7b30769a6aa861061fd08ae`
`upgrade_extra_params`	Extra parameters passed for the Helm upgrade command.	`""`

Table 3.55. Supported workspaces for the helm-upgrade-from-source community task
Workspace	Description
`source`	The workspace that contains the Helm chart.

jib-maven

The jib-maven community task builds Java, Kotlin, Groovy, and Scala sources into a container image by using the Jib tool for Maven projects.

Example usage of the jib-maven community task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: jib-maven
spec:
  tasks:
    - name: jib-maven
      params:
        - name: IMAGE
          value: example_image
        - name: MAVEN_IMAGE
          value: 'registry.redhat.io/ubi9/openjdk-17@sha256:78613bdf887530100efb6ddf92d2a17f6176542740ed83e509cdc19ee7c072d6'
        - name: DIRECTORY
          value: .
        - name: CACHE
          value: empty-dir-volume
        - name: INSECUREREGISTRY
          value: 'false'
        - name: CACERTFILE
          value: service-ca.crt
      taskRef:
        kind: Task
        name: jib-maven
      workspaces:
        - name: source
          workspace: shared-workspace
  #...

Table 3.56. Supported parameters for the jib-maven community task
Parameter	Description	Default value
`IMAGE`	Name of the image to build.
`MAVEN_IMAGE`	Maven base image.	`registry.redhat.io/ubi9/openjdk-17@sha256:78613bdf887530100efb6ddf92d2a17f6176542740ed83e509cdc19ee7c072d6`
`DIRECTORY`	Directory containing the app, relative to the source repository root.	`.`
`CACHE`	Name of the volume for caching Maven artifacts and base image layers.	`empty-dir-volume`
`INSECUREREGISTRY`	Allow an insecure registry.	`false`
`CACERTFILE`	Certificate authority (CA) bundle file name for an insecure registry service.	`service-ca.crt`

Table 3.57. Supported workspaces for the jib-maven community task
Workspace	Description
`source`	Workspace that contains the Maven project.
`sslcertdir`	Optional workspace that contains SSL certificates.

Table 3.58. Results that the jib-maven task returns
Result	Type	Description
`IMAGE_DIGEST`	`string`	Digest of the image that was built.

Changes from the jib-maven community cluster task

The default values for the IMAGE and MAVEN_IMAGE parameters were changed.

kubeconfig-creator

The kubeconfig-creator community task creates a kubeconfig file that other tasks in the pipeline can use for accessing different clusters.

Example usage of the kubeconfig-creator community task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: kubeconfig-creator
spec:
  tasks:
    - name: kubeconfig-creator
      params:
        - name: name
          value: example_cluster
        - name: url
          value: https://cluster.example.com
        - name: username
          value: example_username
        - name: password
          value: example_password
        - name: cadata
          value: ''
        - name: clientKeyData
          value: ''
        - name: clientCertificateData
          value: ''
        - name: namespace
          value: ''
        - name: token
          value: ''
        - name: insecure
          value: 'false'
      taskRef:
        kind: Task
        name: kubeconfig-creator
      workspaces:
        - name: output
          workspace: shared-workspace
  #...

Table 3.59. Supported parameters for the kubeconfig-creator community task
Parameter	Description	Default value
`name`	Name of the cluster to access.
`url`	Address of the cluster to access.
`username`	Username for basic authentication to the cluster.
`password`	Password for basic authentication to the cluster.	`""`
`cadata`	PEM-encoded certificate authority (CA) certificates.	`""`
`clientKeyData`	PEM-encoded data from a client key file for TLS.	`""`
`clientCertificateData`	PEM-encoded data from a client certification file for TLS.	`""`
`namespace`	Default namespace to use on unspecified requests.	`""`
`token`	Bearer token for authentication to the cluster.	`""`
`insecure`	To indicate whether a server should be accessed without verifying the TLS certificate.	`false`

Table 3.60. Supported workspaces for the kubeconfig-creator community task
Workspace	Description
`output`	The workspace where the `kubeconfig-creator` task stores the `kubeconfig` file.

pull-request

You can use the pull-request community task to interact with a source control management (SCM) system through an abstracted interface.

This community task works with both public SCM instances and self-hosted or enterprise GitHub or GitLab instances.

In download mode, this task populates the pr workspace with the state of the existing pull request, including the .MANIFEST file.

In upload mode, this task compares the contents of the pr workspace, including the .MANIFEST file, with the content of the pull request and, if the content is different, updates the pull request to match the pr workspace.

Example usage of the pull-request community task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: pull-request
spec:
spec:
  tasks:
    - name: pull-request
      params:
        - name: mode
          value: upload
        - name: url
          value: https://github.com/example/pull/xxxxx
        - name: provider
          value: github
        - name: secret-key-ref
          value: example_secret
        - name: insecure-skip-tls-verify
          value: 'false'
      taskRef:
        kind: Task
        name: pull-request
      workspaces:
        - name: pr
          workspace: shared-workspace
  #...

Table 3.61. Supported parameters for the pull-request community task
Parameter	Description	Default value
`mode`	If set to `download`, the state of the pull request at `url` is fetched. If set to `upload` then the pull request at `url` is updated.
`url`	URL of the pull request.
`provider`	Type of the SCM system. The supported values are `github` or `gitlab`.
`secret-key-ref`	Name of a `Secret` object of `Opaque` type that contains a key called `token` with a base64 encoded SCM token.
`insecure-skip-tls-verify`	If set to `true`, the certificate validation is disabled.	`false`

Table 3.62. Supported workspaces for the pull-request community task
Workspace	Description
`pr`	The workspace that contains the state of the pull request.

trigger-jenkins-job

You can use the trigger-jenkins-job community task to trigger a Jenkins job by using a curl request.

Example usage of the trigger-jenkins-job community task

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: trigger-jenkins-job
spec:
  tasks:
    - name: trigger-jenkins-job
      params:
        - name: JENKINS_HOST_URL
          value: example_host_URL
        - name: JOB_NAME
          value: example_job_name
        - name: JENKINS_SECRETS
          value: jenkins-credentials
        - name: JOB_PARAMS
          value:
            - example_param
      taskRef:
        kind: Task
        name: trigger-jenkins-job
      workspaces:
        - name: source
          workspace: shared-workspace
  # ...

Table 3.63. Supported parameters for the trigger-jenkins-job community task
Parameter	Description	Default value
`JENKINS_HOST_URL`	Server URL on which Jenkins is running.
`JOB_NAME`	Jenkins Job which needs to be triggered.
`JENKINS_SECRETS`	Jenkins secret containing credentials.	`jenkins-credentials`
`JOB_PARAMS`	Extra arguments to append as a part of the `curl` request.	`""`

Table 3.64. Supported workspaces for the trigger-jenkins-job community task
Workspace	Description
`source`	The workspace which can be used to mount files which can be sent through the `curl` request to the Jenkins job.

3.9. Step action definitions provided with OpenShift Pipelines

OpenShift Pipelines provides standard StepAction definitions that you can use in your tasks. Use the cluster resolver to reference these definitions.

git-clone

The git-clone step action uses Git to initialize and clone a remote repository on a workspace. You can use this step action to define a task that clones a repository at the start of a pipeline that builds or otherwise processes this source code.

Example usage of the git-clone step action in a task

apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: clone-repo-anon
spec:
# ...
  steps:
  - name: clone-repo-step
    ref:
      resolver: cluster
      params:
      - name: name
        value: git-clone
      - name: namespace
        value: openshift-pipelines
      - name: kind
        value: stepaction
    params:
    - name: URL
      value: $(params.url)
    - name: OUTPUT_PATH
      value: $(workspaces.output.path)

Table 3.65. Supported parameters for the git-clone step action
Parameter	Description	Type	Default value
`OUTPUT_PATH`	A directory for the fetched Git repository. Cloned repo data is placed in the root of the directory or in the relative path defined by the `SUBDIRECTORY` parameter	`string`
`SSH_DIRECTORY_PATH`	A `.ssh` directory with the private key, `known_hosts`, `config`, and other files as necessary. If you provide this directory, the task uses it for authentication to the Git repository. Bind the workspace providing this directory to a `Secret` resource for secure storage of authentication information.	`string`
`BASIC_AUTH_PATH`	A directory containing a `.gitconfig` and `.git-credentials` files. If you provide this directgory, the task uses it for authentication to the Git repository. Use a `SSH_DIRECTORY_PATH` directory for authentication instead of `BASIC_AUTH_PATH` whenever possible. Bind the workspace providing this directory to a `Secret` resource for secure storage of authentication information.	`string`
`SSL_CA_DIRECTORY_PATH`	A workspace containing CA certificates. If you provide this workspace, Git uses these certificates to verify the peer when interacting with remote repositories using HTTPS.	`string`
`CRT_FILENAME`	Certificate authority (CA) bundle filename in the `ssl-ca-directory` workspace.	`string`	`ca-bundle.crt`
`HTTP_PROXY`	HTTP proxy server (non-TLS requests).	`string`
`HTTPS_PROXY`	HTTPS proxy server (TLS requests).	`string`
`NO_PROXY`	Opt out of proxying HTTP/HTTPS requests.	`string`
`SUBDIRECTORY`	Relative path in the `output` workspace where the task places the Git repository.	`string`
`USER_HOME`	Absolute path to the Git user home directory in the pod.	`string`	`/home/git`
`DELETE_EXISTING`	Delete the contents of the default workspace, if they exist, before running the Git operations.	`string`	`true`
`VERBOSE`	Log the executed commands.	`string`	`false`
`SSL_VERIFY`	The global `http.sslVerify` value. Do not set this parameter to to `false` unless you trust the remote repository.	`string`	`true`
`URL`	Git repository URL.	`string`
`REVISION`	The revision to check out, for example, a branch or tag.	`string`	`main`
`REFSPEC`	The `refspec` string for the repository that the task fetches before checking out the revision.	`string`
`SUBMODULES`	Initialize and fetch Git submodules.	`string`	`true`
`DEPTH`	Number of commits to fetch, a "shallow clone" is a single commit.	`string`	`1`
`SPARSE_CHECKOUT_DIRECTORIES`	List of directory patterns, separated by commas, for performing a "sparse checkout".	`string`

Table 3.66. Results that the git-clone step action returns
Result	Type	Description
`COMMIT`	`string`	The SHA digest of the commit that is at the HEAD of the current branch in the cloned Git repository.
`URL`	`string`	The URL of the repository that was cloned.
`COMMITTER_DATE`	`string`	The epoch timestamp of the commit that is at the HEAD of the current branch in the cloned Git repository.

cache-upload and cache-fetch

Important

Using the cache-upload and cache-fetch step actions is a Technology Preview feature only. Technology Preview features are not supported with Red Hat production service level agreements (SLAs) and might not be functionally complete. Red Hat does not recommend using them in production. These features provide early access to upcoming product features, enabling customers to test functionality and provide feedback during the development process.

For more information about the support scope of Red Hat Technology Preview features, see Technology Preview Features Support Scope.

Use the cache-upload and cache-fetch step actions to preserve the cache directory where a build process keeps its dependencies, storing it in an Amazon Simple Storage Service (S3) bucket, Google Cloud Services (GCS) bucket, or an Open Container Initiative (OCI) repository.

When you use the cache-upload step action, the step action calculates a hash based on certain files in your build. You must provide a regular expression to select these files. The cache-upload step action stores an image that contains the content of your cache directory, indexed with the hash.

When you use the cache-fetch step action, the step action calculates the same hash. Then it checks whether a cached image for this hash is already available. If the image is available, the step action populates your cache directory with the cached content. If the image is not available, the directory remains as it was.

After using the cache-fetch step action, you can run the build process. If the cache is successfully fetched, it includes the dependencies that the build process downloaded previously. If the cache was not fetched, the build process downloads dependencies through its normal procedure.

The result of cache-fetch indicates whether a cached image was fetched. The subsequent cache-upload step action can use the result and skip uploading a new cache image if the cache for the current hash was already available.

The following example task retrieves the source from a repository, fetches the cache (if available), runs a Maven build, and then, if the cache was not fetched, uploads the new cached image of the build directory.

Example usage of the cache-fetch and cache-upload step actions in a task

apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: java-demo-task
spec:
  workspaces:
  - name: source
  params:
  - name: repo_url
    type: string
    default: https://github.com/sample-organization/sample-java-project.git
  - name: revision
    type: string
    default: main
  - name: registry
    type: string
    default: image-registry.openshift-image-registry.svc:5000/sample-project/mvn-cache
  - name: image
    type: string
    default: openjdk:latest
  - name: buildCommand
    type: string
    default: "maven -Dmaven.repo.local=${LOCAL_CACHE_REPO} install"
  - name: cachePatterns
    type: array
    default: ["**pom.xml"]
  - name: force-cache-upload
    type: string
    default: "false"
  steps:
   - name: create-repo
     image: $(params.image)
     script: |
       mkdir -p $(workspaces.source.path)/repo
       chmod 777 $(workspaces.source.path)/repo
   - name: fetch-repo
     ref:
       resolver: cluster
       params:
       - name: name
         value: git-clone
       - name: namespace
         value: openshift-pipelines
       - name: kind
         value: stepaction
     params:
       - name: OUTPUT_PATH
         value: $(workspaces.source.path)/repo
       - name: URL
         value: $(params.repo_url)
       - name: REVISION
         value: $(params.revision)
   - name: cache-fetch
     ref:
       resolver: cluster
       params:
       - name: name
         value: cache-fetch
       - name: namespace
         value: openshift-pipelines
       - name: kind
         value: stepaction
     params:
     - name: patterns
       value: $(params.cachePatterns)
     - name: source
       value: oci://$(params.registry):{{hash}}
     - name: cachePath
       value: $(workspaces.source.path)/cache
     - name: workingdir
       value: $(workspaces.source.path)/repo
   - name: run-build
     image: $(params.image)
     workingDir: $(workspaces.source.path)/repo
     env:
       - name: LOCAL_CACHE_REPO
         value: $(workspaces.source.path)/cache/repo
     script: |
       set -x
       $(params.buildCommand)
       echo "Cache size is $(du -sh $(workspaces.source.path)/cache)"
   - name: cache-upload
     ref:
       resolver: cluster
       params:
       - name: name
         value: cache-upload
       - name: namespace
         value: openshift-pipelines
       - name: kind
         value: stepaction
     params:
       - name: patterns
         value: $(params.cachePatterns)
       - name: target
         value: oci://$(params.registry):{{hash}}
       - name: cachePath
         value: $(workspaces.source.path)/cache
       - name: workingdir
         value: $(workspaces.source.path)/repo
       - name: force-cache-upload
         value: $(params.force-cache-upload)

Table 3.67. Supported parameters for the cache-fetch step action
Parameter	Description	Type	Default value
`patterns`	Regular expression for selecting files to compute the hash. For example, for a Go project, you can use `go.mod` files to compute the cache, and then the value of this parameter is `/go.sum` (where `` accounts for subdirectories of any depth).	`array`
`source`	Source URI for fetching the cache; use `{{hash}}` to specify the cache hash. The supported types are `oci` (example: `oci://quay.io/example-user/go-cache:{{hash}}`) and `s3` (example: `s3://example-bucket/{{hash}}`)	`string`
`cachePath`	Path for extracting the cache content. Normally this path is in a workspace.	`string`
`workingDir`	Path where the files for calculating the hash are located.	`string`
`insecure`	If `"true"`, use insecure mode for fetching the cache.	`string`	`"false"`
`googleCredentialsPath`	The path where Google credentials are located. Ignored if empty.	`string`
`awsConfigFile`	Path to the AWS configuration file. Ignored if empty.	`string`
`awsCredentialFile`	Path to the AWS credentials file. Ignored if empty.	`string`
`blobQueryParams`	Blob query parameters for configuring S3, GCS, or Azure. Use these optional parameters for additional features such as S3 acceleration, FIPS, or path-style addressing.	`string`

Table 3.68. Results that the cache-fetch step action returns
Result	Type	Description
`fetched`	`string`	`"true"` if the step has fetched the cache or `"false"` if the step has not fetched the cache.

Table 3.69. Supported parameters for the cache-upload step action
Parameter	Description	Type	Default value
`patterns`	Regular expression for selecting files to compute the hash. For example, for a Go project, you can use `go.mod` files to compute the cache, and then the value of this parameter is `/go.sum` (where `` accounts for subdirectories of any depth).	`array`
`target`	Target URI for uploading the cache; use `{{hash}}` to specify the cache hash. The supported types are `oci` (example: `oci://quay.io/example-user/go-cache:{{hash}}`) and `s3` (example: `s3://example-bucket/{{hash}}`)	`string`
`cachePath`	Path for cache content, which the step packs into the image. Normally this path is in a workspace.	`string`
`workingDir`	Path where the files for calculating the hash are located.	`string`
`insecure`	If `"true"`, use insecure mode for uploading the cache.	`string`	`"false"`
`fetched`	If `"true"`, the cache for this hash was already fetched.	`string`	`"false"`
`force-cache-upload`	If `"true"`, the step uploads the cache even if it was fetched previously.	`string`	`"false"`
`googleCredentialsPath`	The path where Google credentials are located. Ignored if empty.	`string`
`awsConfigFile`	Path to the AWS configuration file. Ignored if empty.	`string`
`awsCredentialFile`	Path to the AWS credentials file. Ignored if empty.	`string`
`blobQueryParams`	Blob query parameters for configuring S3, GCS, or Azure. Use these optional parameters for additional features such as S3 acceleration, FIPS, or path-style addressing.	`string`

The cache-upload step action returns no results.

3.10. About non-versioned and versioned tasks and step actions

The openshift-pipelines namespace includes versioned tasks and step actions alongside standard non-versioned tasks and step actions. For example, installing the Red Hat OpenShift Pipelines Operator version 1.18 creates the following items:

buildah-1-18-0 versioned task
buildah non-versioned task
git-clone-1-18-0 versioned StepAction definition
git-clone non-versioned StepAction definition

Non-versioned and versioned tasks and step actions have the same metadata, behavior, and specifications, including params, workspaces, and steps. However, they behave differently when you disable them or upgrade the Operator.

Before adopting non-versioned or versioned tasks and step actions as a standard in production environments, cluster administrators might consider their advantages and disadvantages.

Table 3.70. Advantages and disadvantages of non-versioned and versioned tasks and step actions
	Advantages	Disadvantages
Non-versioned tasks and step actions	If you prefer deploying pipelines with the latest updates and bug fixes, use non-versioned tasks and step actions. Upgrading the Operator upgrades the non-versioned tasks and step actions, which consumes fewer resources than multiple versioned tasks and step actions.	If you deploy pipelines that use non-versioned tasks and step actions, they might break after an Operator upgrade if the automatically upgraded tasks and step actions are not backward-compatible.
Versioned tasks and step actions	If you prefer pipelines in production that do not change after a version update, use versioned tasks and step actions. When you install a new version of the Operator, the versioned tasks and step actions from the current minor version and the immediate previous minor version are retained.	If you continue using the earlier versions, you might miss the latest features and critical security updates. After an upgrade, the Operator cannot manage the earlier versioned tasks and step actions. If you delete the earlier versions manually, you cannot restore them. After an upgrade, the Operator can delete versioned tasks and step actions from versions earlier than the previous minor release. When you install a new version of and the versioned tasks or step actions from an earlier version are deleted, pipelines that use the versioned tasks from the earlier version stop working.

Non-versioned and versioned tasks and step actions have different naming conventions, and the Red Hat OpenShift Pipelines Operator upgrades them differently.

Table 3.71. Differences between non-versioned and versioned tasks and step actions
	Nomenclature	Upgrade
Non-versioned tasks and step actions	Non-versioned tasks and step actions only contain the name of the task or step action. For example, the name of the non-versioned task of Buildah installed with Operator v1.18 is `buildah`.	When you upgrade the Operator, it updates the non-versioned tasks and step actions with the latest changes. The name remains unchanged.
Versioned tasks and step actions	Versioned tasks and step actions contain the name, followed by the version as a suffix. For example, the name of the versioned task of Buildah installed with Operator v1.18 is `buildah-1-18-0`.	Upgrading the Operator installs the latest version of versioned tasks and step actions, retains the immediate previous version, and deletes the earlier versions. The latest version corresponds to the upgraded Operator. For example, installing Operator 1.18 installs the `buildah-1-18-0` task, retains the `buildah-1-17-0` task, and deletes earlier versions such as `buildah-1-16-0`.

3.11. Additional resources

Using Tekton Hub with OpenShift Pipelines

Chapter 3. Specifying remote pipelines, tasks, and step actions using resolvers

3.1. Specifying a remote pipeline, task, or step action from a Tekton catalog

3.1.1. Configuring the hub resolver

3.1.2. Specifying a remote pipeline, task, or step action using the hub resolver

3.2. Specifying a remote pipeline, task, or step action from a Tekton bundle

3.2.1. Configuring the bundles resolver

3.2.2. Specifying a remote pipeline, task, or step action using the bundles resolver

3.3. Specifying a remote pipeline, task, or step action with anonymous Git cloning

3.3.1. Configuring the Git resolver for anonymous Git cloning

3.3.2. Specifying a remote pipeline, task, or step action by using the Git resolver for anonymous cloning

3.4. Specifying a remote pipeline, task, or step action with an authenticated Git API

3.4.1. Configuring the Git resolver for an authenticated API

3.4.2. Configuring multiple Git providers

3.4.3. Specifying a remote pipeline, task, or step action using the Git resolver with the authenticated SCM API

3.4.4. Specifying multiple Git providers

3.4.5. Specifying a remote pipeline or task by using the Git resolver with the authenticated SCM API overriding the Git resolver configuration

3.5. Specifying a remote pipeline, task, or step action by using the HTTP resolver

3.5.1. Configuring the HTTP resolver

3.5.2. Specifying a remote pipeline, task, or step action with the HTTP Resolver

3.6. Specifying a pipeline, task, or step action from the same cluster

3.6.1. Configuring the cluster resolver

3.6.2. Specifying a pipeline, task, or step action from the same cluster using the cluster resolver

3.7. Tasks provided in the OpenShift Pipelines namespace

buildah

git-cli

git-clone

kn

kn-apply

maven

openshift-client

s2i-dotnet

s2i-go

s2i-java

s2i-nodejs

s2i-perl

s2i-php

s2i-python

s2i-ruby

skopeo-copy

tkn

3.8. Community tasks provided in the OpenShift Pipelines namespace

argocd-task-sync-and-wait

helm-upgrade-from-repo

helm-upgrade-from-source

jib-maven

kubeconfig-creator

pull-request

trigger-jenkins-job

3.9. Step action definitions provided with OpenShift Pipelines

git-clone

cache-upload and cache-fetch

3.10. About non-versioned and versioned tasks and step actions

3.11. Additional resources

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