devops/shuttles/terraform/terraform-provider-helm/helm/test-infra/gke

GKE (Google Container Engine)

You will need the following environment variables to be set:

• GOOGLE_CREDENTIALS
• GOOGLE_PROJECT
• GOOGLE_REGION

See Google Cloud Provider docs for more details about these variables.

terraform init
terraform apply -var=kubernetes_version=1.7.12-gke.1

Versions

See https://cloud.google.com/kubernetes-engine/versioning-and-upgrades#versions_available_for_new_cluster_masters for currently available versions.

Exporting K8S variables

To access the cluster you need to export the KUBECONFIG variable pointing to the kubeconfig file for the current cluster.

export KUBECONFIG="$(terraform output kubeconfig_path)"
export GOOGLE_ZONE=$(terraform output google_zone)

Now you can access the cluster via kubectl and you can run acceptance tests against it.

To run acceptance tests, your the following command in the root of the repository.

TESTARGS="-run '^TestAcc'" make testacc

To run only a specific set of tests, you can replace ^TestAcc with any regular expression to filter tests by name. For example, to run tests for Pod resources, you can do:

TESTARGS="-run '^TestAccKubernetesPod_'" make testacc