diff --git a/README.md b/README.md index b9b3ac8..0366d22 100644 --- a/README.md +++ b/README.md @@ -24,7 +24,9 @@ resource_types: * `admin_cert`: *Optional.* Base64 encoded PEM. Required if `cluster_url` is https and no `token` or 'token_path' is provided. * `release`: *Optional.* Name of the release (not a file, a string). (Default: autogenerated by helm) * `namespace`: *Optional.* Kubernetes namespace the chart will be installed into. (Default: default) -* `tiller_namespace`: *Optional.* Kubernetes namespace where tiller is running. (Default: kube-system) +* `helm_init_server`: *Optional.* Installs helm into the cluster if not already installed. (Default: false) +* `tiller_namespace`: *Optional.* Kubernetes namespace where tiller is running (or will be installed to). (Default: kube-system) +* `tiller_service_account`: *Optional* Name of the service account that tiller will use (only applies if helm_init_server is true). * `repos`: *Optional.* Array of Helm repositories to initialize, each repository is defined as an object with `name` and `url` properties. ## Behavior diff --git a/assets/common.sh b/assets/common.sh index e5d4354..d9609d1 100644 --- a/assets/common.sh +++ b/assets/common.sh @@ -48,12 +48,34 @@ setup_kubernetes() { } setup_helm() { + init_server=$(jq -r '.source.helm_init_server // "false"' < $1) tiller_namespace=$(jq -r '.source.tiller_namespace // "kube-system"' < $1) - helm init -c --tiller-namespace $tiller_namespace > /dev/nulll + if [ "$init_server" = true ]; then + tiller_service_account=$(jq -r '.source.tiller_service_account // "default"' < $1) + helm init --tiller-namespace=$tiller_namespace --service-account=$tiller_service_account --upgrade + wait_for_service_up tiller-deploy 10 + else + helm init -c --tiller-namespace $tiller_namespace > /dev/nulll + fi + helm version --tiller-namespace $tiller_namespace } +wait_for_service_up() { + SERVICE=$1 + TIMEOUT=$2 + if [ "$TIMEOUT" -le "0" ]; then + echo "Service $SERVICE was not ready in time" + exit 1 + fi + RESULT=`kubectl get endpoints --namespace=mario $SERVICE -o jsonpath={.subsets[].addresses[].targetRef.name} 2> /dev/null || true` + if [ -z "$RESULT" ]; then + delay 1000 + wait_for_service_ready $SERVICE $((--TIMEOUT)) + fi +} + setup_repos() { repos=$(jq -r '(try .source.repos[] catch [][]) | (.name+" "+.url)' < $1) tiller_namespace=$(jq -r '.source.tiller_namespace // "kube-system"' < $1)