catalog/task/helm-upgrade-from-repo/0.1

Helm

These tasks will install / upgrade a helm chart into your Kubernetes / OpenShift Cluster using Helm.

Install the Task

Workspaces

• source: A Workspace volume containing the helm chart.

helm install / upgrade from repo

kubectl apply -f https://raw.githubusercontent.com/tektoncd/catalog/master/task/helm-upgrade-from-repo/0.1/helm-upgrade-from-repo.yaml

Parameters

• chart_name: The directory in the source repository where the installable chart should be found.
• release_version: The version of the release (default: v1.0.0)
• release_name: The name of the release (default: helm-release)
• release_namespace: The namespace in which the release is to be installed (default: "")
• overwrite_values: The values to be overwritten (default: "")
• helm_version: The helm version which should be used (default: latest)

Usage

PipelineRun

An example Pipeline with a PipelineRun can be found in the subdirectory tests.

TaskRun

This TaskRun runs the task to retrieve a Git repo and then installs/updates the helm chart that is in the Git repo.

# example upgrade from repo
apiVersion: tekton.dev/v1beta1
kind: TaskRun
metadata:
  name: example-helm-upgrade-from-repo
spec:
  taskRef:
    name: helm-upgrade-from-repo
  params:
  - name: helm_repo
    value: https://kubernetes-charts.storage.googleapis.com
  - name: chart_name
    value: stable/envoy
  - name: release_version
    value: v1.0.0
  - name: release_name
    value: helm-repo-sample
  - name: overwrite_values
    value: autoscaling.enabled=true,autoscaling.maxReplicas=3