datapower-tekton-deploy-cicd: A Shell repository from cs-tsui

Datapower V10 Tekton Deployment

Tekton assets for deploying an instance of the operator based DataPower V10.

Setup Pipeline

Use oc to log into Openshift as user with ability to create related pipeline, secrets, routes, rolebindings, and other resources (e.g. cluster-admin user)

Edit pipeline-setup.sh and fill in required variables

...
# Insert your Git Access Token below
GIT_TOKEN=<git-token>

# Insert your Git UserName here
GIT_USERNAME=dp-build-bot

# Insert DP Password here
DP_PASSWORD=<admin-dp-pw>
...

Change the url in "git-repo-resource.yaml" in tekton directory to point to your own repo

Run the setup script. This creates a new service-account and namespace for the pipeline to run. Deployment target namespace should already exist with datapower operator installed.

# The arguments needed:
./pipeline-setup.sh <pipeline-serviceaccount-name> <pipeline-namespace> <datapower-deployment-target-ns>

./pipeline-setup.sh dp-deploy-sa dp-pipeline dp

The trigger route needs to be added to Github webhooks to receive push events. Run the following command to get the route for the event listener thats created as part of the tekton/trigger.yaml, then consult your Git repo documentation for adding the webhook to your repo.

oc get route trigger-el -n dp-pipeline -o jsonpath='{.spec.host}'

(Optional) If you called your service account with a name different than dp-deploy-sa, be sure to update it in the ./tekton/trigger.yaml file. Also, you may want to change the pipeline TriggerTemplate with the service account name, or deploy a different configuration subdirectory.

...
kind: EventListener
metadata:
  name: dp-cicd
spec:
  serviceAccountName: dp-deploy-sa
...

and 

...
resourcetemplates:
  - apiVersion: tekton.dev/v1alpha1
    kind: PipelineRun
    metadata:
      generateName: dp-cicd-run-
    spec:
      params:
      - name: TARGET_NAMESPACE
        value: dp
      - name: RELEASE_NAME
        value: dp-basic
      - name: DP_WORKSPACE_DIR
        value: dp/basic
      pipelineRef:
        name: deploy-dp-pipeline
      resources:
      - name: git-input-source
        resourceSpec:
          type: git
          params:
            - name: revision
              value: $(params.gitrevision)
            - name: url
              value: $(params.gitrepositoryurl)
      serviceAccountName: dp-deploy-sa
...

Start Run

# Start a pipeline run to deploy and pass in custom configuration parameters 
tkn pipeline start deploy-dp-pipeline \
--serviceaccount dp-deploy-sa \
--param TARGET_NAMESPACE=dp \
--param RELEASE_NAME=dp-basic \
--param DP_WORKSPACE_DIR='dp/basic' \
--resource git-input-source=git-repo \
-n dp-pipeline

or the equivalent with oc/kubectl 

cat <<EOF | kubectl create -f -
apiVersion: tekton.dev/v1alpha1
kind: PipelineRun
metadata:
  creationTimestamp: null
  generateName: deploy-dp-pipeline-run-
  namespace: dp-pipeline
spec:
  params:
  - name: TARGET_NAMESPACE
    value: dp
  - name: RELEASE_NAME
    value: dp-basic
  - name: DP_WORKSPACE_DIR
    value: dp/basic
  pipelineRef:
    name: deploy-dp-pipeline
  resources:
  - name: git-input-source
    resourceRef:
      name: git-repo
  serviceAccountName: dp-deploy-sa
EOF

cs-tsui/datapower-tekton-deploy-cicd

Datapower V10 Tekton Deployment

Setup Pipeline

Start Run