use circleci for chart testing (#1225)

* use circleci for chart testing * update ct flags * trigger ci * restore circleci config
2026-02-03 08:40:31 +00:00 · 2019-05-15 20:21:12 +01:00
parent a75776b4ee
commit 955929d89d
4 changed files with 236 additions and 15 deletions
@@ -0,0 +1,99 @@
+#!/usr/bin/env bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+readonly CLUSTER_NAME=chart-testing
+
+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:$K8S_VERSION"
+
+    docker_exec mkdir -p /root/.kube
+
+    echo 'Copying kubeconfig to container...'
+    local kubeconfig
+    kubeconfig="$(kind get kubeconfig-path --name "$CLUSTER_NAME")"
+    docker cp "$kubeconfig" 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() {
+    docker_exec ct lint-and-install --config /workdir/test/ct.yaml
+    echo
+}
+
+main() {
+    run_ct_container
+    trap cleanup EXIT
+
+    create_kind_cluster
+    install_local-path-provisioner
+    install_tiller
+    install_charts
+}
+
+main
@@ -0,0 +1,108 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: local-path-storage
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: local-path-provisioner-service-account
+  namespace: local-path-storage
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  name: local-path-provisioner-role
+  namespace: local-path-storage
+rules:
+- apiGroups: [""]
+  resources: ["nodes", "persistentvolumeclaims"]
+  verbs: ["get", "list", "watch"]
+- apiGroups: [""]
+  resources: ["endpoints", "persistentvolumes", "pods"]
+  verbs: ["*"]
+- apiGroups: [""]
+  resources: ["events"]
+  verbs: ["create", "patch"]
+- apiGroups: ["storage.k8s.io"]
+  resources: ["storageclasses"]
+  verbs: ["get", "list", "watch"]
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: local-path-provisioner-bind
+  namespace: local-path-storage
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: local-path-provisioner-role
+subjects:
+- kind: ServiceAccount
+  name: local-path-provisioner-service-account
+  namespace: local-path-storage
+---
+apiVersion: apps/v1beta2
+kind: Deployment
+metadata:
+  name: local-path-provisioner
+  namespace: local-path-storage
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: local-path-provisioner
+  template:
+    metadata:
+      labels:
+        app: local-path-provisioner
+    spec:
+      serviceAccountName: local-path-provisioner-service-account
+      containers:
+      - name: local-path-provisioner
+        image: rancher/local-path-provisioner:v0.0.8
+        imagePullPolicy: Always
+        command:
+        - local-path-provisioner
+        - --debug
+        - start
+        - --config
+        - /etc/config/config.json
+        volumeMounts:
+        - name: config-volume
+          mountPath: /etc/config/
+        env:
+        - name: POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+      volumes:
+        - name: config-volume
+          configMap:
+            name: local-path-config
+---
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: local-path
+  annotations:
+    storageclass.kubernetes.io/is-default-class: "true"
+provisioner: rancher.io/local-path
+volumeBindingMode: WaitForFirstConsumer
+reclaimPolicy: Delete
+---
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: local-path-config
+  namespace: local-path-storage
+data:
+  config.json: |-
+        {
+                "nodePathMap":[
+                {
+                        "node":"DEFAULT_PATH_FOR_NON_LISTED_NODES",
+                        "paths":["/opt/local-path-provisioner"]
+                }
+                ]
+        }