Use helm actions

.github/workflows/helm.yaml

@@ -8,33 +8,35 @@ on:
         types: [opened, reopened, synchronize]
         paths:
             - "charts/*"
-            - "test/e2e-kind.sh"
 jobs:
-    shellcheck:
-        if: github.event_name == 'pull_request'
-        name: Shellcheck Helm Charts
-        runs-on: ubuntu-latest
-        steps:
-            - uses: actions/checkout@v2
-            - uses: docker://koalaman/shellcheck-alpine
-              with:
-                entrypoint: shellcheck
-                args: -x test/e2e-kind.sh
     charts-e2e:
         name: Run E2E Tests on the Helm Charts
-        needs: [shellcheck]
         runs-on: ubuntu-latest
-        env:
-            CHART_TESTING_IMAGE: quay.io/helmpack/chart-testing
-            CHART_TESTING_TAG: v2.4.1
-            K8S_VERSION: v1.18.0
-            KIND_VERSION: v0.8.1
         steps:
             - uses: actions/checkout@v2
-            - run: git fetch --prune --unshallow
+            - name: Fetch history
+              run: git fetch --prune --unshallow
+            - name: Run chart-testing (lint)
+              id: lint
+              uses: helm/chart-testing-action@v1.0.0
+              with:
+                command: lint
 
-            - name: Run linting and chart testing against kind
-              run: test/e2e-kind.sh
+          - name: Create kind cluster
+            uses: helm/kind-action@v1.0.0-alpha.3
+            # Only build a kind cluster if there are chart changes to test.
+            if: steps.lint.outputs.changed == 'true'
+
+          - name: delete default storage class
+            run: kubectl delete stroageclass standard
+
+          - name: create local-path-provisioner stroageclass
+            run: kubectl apply -f test/local-path-provisioner.yaml
+
+          - name: Run chart-testing (install)
+            uses: helm/chart-testing-action@v1.0.0
+            with:
+              command: install
 
     publish:
       if: success() && github.event_name == 'push' && github.ref == 'refs/heads/main'

test/ct.yaml

@@ -1,5 +0,0 @@
-target-branch: main
-chart-dirs:
-  - charts
-helm-extra-args: --timeout 800
-check-version-increment: false

test/e2e-kind.sh

@@ -1,118 +0,0 @@
-#!/usr/bin/env bash
-
-set -o errexit
-set -o nounset
-set -o pipefail
-
-readonly CLUSTER_NAME=chart-testing
-
-lint_charts() {
-    echo
-    echo "Starting charts linting..."
-    mkdir -p tmp
-    docker run --rm -v "$(pwd):/workdir" --workdir /workdir "$CHART_TESTING_IMAGE:$CHART_TESTING_TAG" ct lint --config /workdir/test/ct.yaml | tee tmp/lint.log || true
-    echo "Done Charts Linting!"
-
-    if grep -q "No chart changes detected" tmp/lint.log  > /dev/null; then
-        echo "No chart changes detected, stopping pipeline!"
-        exit 0
-    elif grep -q "Error linting charts" tmp/lint.log  > /dev/null; then
-        echo "Error linting charts stopping pipeline!"
-        exit 1
-    else
-        install_charts
-    fi
-}
-
-run_ct_container() {
-    echo 'Running ct container...'
-    docker run --rm --interactive --detach --network host --name ct \
-        --volume "$(pwd):/workdir" \
-        --workdir /workdir \
-        "$CHART_TESTING_IMAGE:$CHART_TESTING_TAG" \
-        cat
-    echo
-}
-
-cleanup() {
-    echo 'Removing ct container...'
-    docker kill ct > /dev/null 2>&1
-
-    echo 'Done!'
-}
-
-docker_exec() {
-    docker exec --interactive -e HELM_HOST=127.0.0.1:44134 -e HELM_TILLER_SILENT=true ct "$@"
-}
-
-create_kind_cluster() {
-    echo 'Installing kind...'
-
-    curl -sSLo kind "https://github.com/kubernetes-sigs/kind/releases/download/$KIND_VERSION/kind-linux-amd64"
-    chmod +x kind
-    sudo mv kind /usr/local/bin/kind
-
-    kind create cluster --name "$CLUSTER_NAME" --image "kindest/node:$K8S_VERSION"
-
-    docker_exec mkdir -p /root/.kube
-
-    echo 'Copying kubeconfig to container...'
-    # local kubeconfig
-    kind get kubeconfig --name "$CLUSTER_NAME" > kube-config.yaml
-    docker cp kube-config.yaml ct:/root/.kube/config
-
-    docker_exec kubectl cluster-info
-    echo
-
-    echo -n 'Waiting for cluster to be ready...'
-    until ! grep --quiet 'NotReady' <(docker_exec kubectl get nodes --no-headers); do
-        printf '.'
-        sleep 1
-    done
-
-    echo '✔︎'
-    echo
-
-    docker_exec kubectl get nodes
-    echo
-
-    echo 'Cluster ready!'
-    echo
-}
-
-install_local-path-provisioner() {
-    # Remove default storage class. It will be recreated by local-path-provisioner
-    docker_exec kubectl delete storageclass standard
-
-    echo 'Installing local-path-provisioner...'
-    docker_exec kubectl apply -f test/local-path-provisioner.yaml
-    echo
-}
-
-install_tiller() {
-     docker_exec apk add bash
-     echo "Install Tillerless Helm plugin..."
-     docker_exec helm init --client-only
-     docker_exec helm plugin install https://github.com/rimusz/helm-tiller
-     docker_exec bash -c 'echo "Starting Tiller..."; helm tiller start-ci >/dev/null 2>&1 &'
-     docker_exec bash -c 'echo "Waiting Tiller to launch on 44134..."; while ! nc -z localhost 44134; do sleep 1; done; echo "Tiller launched..."'
-     echo
-}
-
-install_charts() {
-    echo "Starting charts install testing..."
-    run_ct_container
-    trap cleanup EXIT
-
-    create_kind_cluster
-    install_local-path-provisioner
-    install_tiller
-    docker_exec ct install --config /workdir/test/ct.yaml
-    echo
-}
-
-main() {
-    lint_charts
-}
-
-main