Move to helm v3 in CI (#2876)

* Move to helm v3 in CI
* Fix helm script download
* Remove tiller
* Autogenerated files 2021
* Revert jekyll image to 4.0.1 (`4.0` in jekyll/jekyll refers to `4.2.0` currently)

build/docs.sh

@@ -48,7 +48,7 @@ generate() {
     -v $DOCSITE:/srv/jekyll \
     -v $REPO_ROOT/docs:/srv/docs \
     -v $DOCSITE/.bundler:/usr/local/bundle \
-    jekyll/jekyll:4.0 /bin/bash -c "bundle install; jekyll build"
+    jekyll/jekyll:4.0.1 /bin/bash -c "bundle install; jekyll build"
 }
 
 "$@"

contrib/hack/ci/lib/deps_ver.sh

@@ -15,5 +15,5 @@
 # Upgrade binary versions in a controlled fashion
 # along with the script contents (config, flags...)
 readonly STABLE_KUBERNETES_VERSION=v1.17.5
-readonly STABLE_KIND_VERSION=v0.8.1
-readonly STABLE_HELM_VERSION=v2.16.7
+readonly STABLE_KIND_VERSION=v0.9.0
+readonly STABLE_HELM_VERSION=v3.4.2

contrib/hack/ci/lib/utilities.sh

@@ -153,34 +153,25 @@ install::local::helm() {
     export PATH="${INSTALL_DIR}/bin:${PATH}"
 
     pushd "${INSTALL_DIR}"
-
-    shout "- Install helm ${HELM_VERSION} locally to a tempdir..."
-    curl -LO https://git.io/get_helm.sh > ${INSTALL_DIR}/get_helm.sh
-    chmod 700 ${INSTALL_DIR}/get_helm.sh
-    env HELM_INSTALL_DIR="${INSTALL_DIR}/bin" ./get_helm.sh \
-        --version ${HELM_VERSION} \
-        --no-sudo
-
+      shout "- Install helm ${HELM_VERSION} locally to a tempdir..."
+      curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3
+      chmod 700 ./get_helm.sh
+      env HELM_INSTALL_DIR="${INSTALL_DIR}/bin" ./get_helm.sh \
+          --version "${HELM_VERSION}" \
+          --no-sudo
     popd
 }
 
-# Installs tiller on cluster
-install::cluster::tiller() {
-    shout "- Installing Tiller..."
-    kubectl create -f ${LIB_DIR}/../assets/tiller-rbac.yaml
-    helm init --service-account tiller --wait
-}
-
 # Installs Service Catalog from newest 0.2.x release on k8s cluster.
 # Required envs:
 #  - SC_CHART_NAME
 #  - SC_NAMESPACE
 install::cluster::service_catalog_v2() {
     shout "- Installing Service Catalog in version 0.2.x"
-    helm repo add svc-cat https://svc-catalog-charts.storage.googleapis.com
-    # install always the newest service catalog with apiserver
-    helm repo update svc-cat
-    helm install svc-cat/catalog-v0.2 --name ${SC_CHART_NAME} --namespace ${SC_NAMESPACE} --wait
+    helm repo add svc-cat https://kubernetes-sigs.github.io/service-catalog
+    # always install the newest service catalog with apiserver
+    helm repo update
+    helm install "$SC_CHART_NAME" svc-cat/catalog-v0.2 --namespace "$SC_NAMESPACE" --create-namespace --wait
 }
 
 #

contrib/hack/ci/run-e2e-tests.sh

@@ -65,11 +65,11 @@ install::cluster::service_catalog_latest() {
     kind::load_image service-catalog:canary
 
     shout "- Installing Service Catalog via helm chart from sources..."
-    helm install charts/catalog \
+    helm install ${SC_CHART_NAME} charts/catalog \
         --set imagePullPolicy=IfNotPresent \
         --set image=service-catalog:canary \
         --namespace=${SC_NAMESPACE} \
-        --name=${SC_CHART_NAME} \
+        --create-namespace \
         --wait
     popd
 }
@@ -110,7 +110,6 @@ main() {
     # so we should dump cluster info for debugging purpose in case of any error
     DUMP_CLUSTER_INFO=true
 
-    install::cluster::tiller
     install::cluster::service_catalog_latest
 
     test::prepare_data

contrib/hack/ci/run-migration-tests.sh

@@ -92,11 +92,11 @@ examiner::prepare_resources() {
     kind::load_image test-broker:canary
 
     shout "- Installing Test broker..."
-    helm install charts/test-broker \
+    helm install "$TB_CHART_NAME" charts/test-broker \
         --set imagePullPolicy=IfNotPresent \
         --set image=test-broker:canary \
-        --name ${TB_CHART_NAME} \
         --namespace ${TB_NAMESPACE} \
+        --create-namespace \
         --wait
 
     shout "- Create sample resources for testing purpose..."
@@ -129,7 +129,6 @@ main() {
     # so we should dump cluster info for debugging purpose in case of any error
     DUMP_CLUSTER_INFO=true
 
-    install::cluster::tiller
     install::cluster::service_catalog_v2
 
     examiner::prepare_resources