add testing/linting ci jobs; add CRDs repo; sync CRDs; fix some chart…

… issues; make webhooks toggleable

.github/workflows/test.yaml

@@ -0,0 +1,33 @@
+name: Test Charts
+
+on: pull_request
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v1
+        with:
+          version: v3.4.0
+
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.7
+
+      - name: Set up chart-testing
+        uses: helm/[email protected]
+
+      - name: Create kind cluster
+        uses: helm/[email protected]
+
+      - name: Install aiven-kubernetes-operator CRDs
+        run: helm install charts/aiven-kubernetes-operator-crds --generate-name
+
+      - name: Test aiven-kubernetes-operator chart
+        run: ct install --charts charts/aiven-kubernetes-operator

.gitignore

@@ -1 +1 @@
-my-values.yaml
+my-values.*.yaml

README.md

@@ -10,12 +10,24 @@ helm add repo aiven https://aiven-helm-charts.github.io && helm repo update
 
 ## Installing a chart from the repository
 
+### Installing the aiven-kubernetes-operator-crds chart
+
+```bash
+helm install aiven/aiven-kubernetes-operator-crds --generate-name
+```
+
 ### Installing the aiven-kubernetes-operator chart
 
+Before installing the `aiven-kubernetes-operator` chart, please make sure to have the CRDs chart installed.
+
+Installation with webhooks enabled ( requires a cert-manager deployment in the cluster ):
+
+```bash
+helm install aiven/aiven-kubernetes-operator --generate-name
+```
+
+Without webhooks enabled:
+
 ```bash
-helm install \
-  aiven/aiven-kubernetes-operator \
-  --generate-name \
-  --namespace aiven-kubernetes-operator-system \
-  --create-namespace
+helm install aiven/aiven-kubernetes-operator --generate-name --set webhooks.enabled=false
 ```

charts/aiven-kubernetes-operator-crds/.helmignore

@@ -0,0 +1,23 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/aiven-kubernetes-operator-crds/Chart.yaml

@@ -0,0 +1,9 @@
+apiVersion: v2
+name: aiven-kubernetes-operator-crds
+description: A Helm chart to deploy the aiven k8s operator custom resource definitions
+type: application
+version: v0.1.0
+appVersion: v0.0.1
+maintainers:
+- name: mhoffm-aiven
+  url: https://www.aiven.io