basic kuttle stuff

Signed-off-by: Nicolas Bigler <nicolas.bigler@vshn.ch>

.github/workflows/e2e.yaml

@@ -0,0 +1,20 @@
+name: E2E
+on:
+  pull_request:
+    branches:
+      - master
+jobs:
+  test-e2e:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Get KUBECONFIG
+        shell: bash
+        env:
+          LAB_KUBECONFIG: ${{ secrets.LAB_KUBECONFIG }}
+        run: |
+          echo "$LAB_KUBECONFIG" > kubeconfig
+      - name: Run tests
+        run: make e2e-test
+        env:
+          KUBECONFIG: kubeconfig

Makefile

@@ -7,6 +7,9 @@ SHELL := bash
 
 include Makefile.vars.mk
 
+# testing
+include tests/tests.mk
+
 .PHONY: all
 all: help
 

component/component/rbac_e2e.jsonnet

@@ -38,5 +38,5 @@ local e2eSAToken = kube.Secret('appcat-e2e-github') + {
 };
 
 if params.services.vshn.e2eTests then {
-  '20_rbac_vshn_e2e_tests': [ e2eNs, e2eSA, e2eRoleBinding, e2eSAToken ]
+  '20_rbac_vshn_e2e_tests': [ e2eNs, e2eSA, e2eRoleBinding, e2eSAToken ],
 } else {}

tests/e2e/kuttl-test.yaml

@@ -0,0 +1,6 @@
+apiVersion: kuttl.dev/v1beta1
+kind: TestSuite
+testDirs:
+  - ./test/e2e/
+namespace: appcat-e2e
+timeout: 60

tests/e2e/mariadb/00-assert.yaml

@@ -0,0 +1,49 @@
+apiVersion: kuttl.dev/v1beta1
+kind: TestAssert
+timeout: 600
+---
+apiVersion: vshn.appcat.vshn.io/v1
+kind: VSHNMariaDB
+metadata:
+  finalizers:
+  - finalizer.apiextensions.crossplane.io
+  name: mariadb-e2e-test
+  namespace: appcat-e2e
+spec:
+  compositeDeletePolicy: Background
+  compositionRef:
+    name: vshnmariadb.vshn.appcat.vshn.io
+  compositionUpdatePolicy: Automatic
+  parameters:
+    backup: {}
+    service:
+      serviceLevel: besteffort
+      version: "11.2"
+    size:
+      plan: standard-2
+    tls:
+      authClients: true
+      enabled: true
+  resourceRef:
+    apiVersion: vshn.appcat.vshn.io/v1
+    kind: XVSHNMariaDB
+  writeConnectionSecretToRef:
+    name: mariadb-e2e-test-creds
+status:
+  conditions:
+  - status: "True"
+    type: Synced
+  - reason: Available
+    status: "True"
+    type: Ready
+---
+apiVersion: v1
+kind: Secret
+type: connection.crossplane.io/v1alpha1
+metadata:
+  name: mariadb-e2e-test-creds
+  namespace: appcat-e2e
+  ownerReferences:
+    - apiVersion: vshn.appcat.vshn.io/v1
+      kind: VSHNMariaDB
+      name: mariadb-e2e-test

tests/e2e/mariadb/00-install.yaml

@@ -0,0 +1,11 @@
+apiVersion: vshn.appcat.vshn.io/v1
+kind: VSHNMariaDB
+metadata:
+  name: mariadb-e2e-test
+  namespace: appcat-e2e
+spec:
+  parameters:
+    size:
+      plan: standard-2
+  writeConnectionSecretToRef:
+    name: mariadb-e2e-test-creds

tests/e2e/mariadb/01-assert.yaml

@@ -0,0 +1,15 @@
+apiVersion: kuttl.dev/v1beta1
+kind: TestAssert
+timeout: 240
+---
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: connect-mariadb
+  namespace: appcat-e2e
+status:
+  conditions:
+    - type: Complete
+      status: 'True'
+  succeeded: 1
+  ready: 0

tests/e2e/mariadb/01-connect.yaml

@@ -0,0 +1,36 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: connect-mariadb
+  namespace: appcat-e2e
+spec:
+  backoffLimit: 10
+  template:
+    metadata:
+      labels:
+        e2e-test: mariadb
+    spec:
+      restartPolicy: Never
+      containers:
+        - name: connect
+          image: dockerhub.vshn.net/bitnami/mariadb:latest
+          imagePullPolicy: IfNotPresent
+          command:
+            - bash
+          args:
+            - -c
+            - echo "Testing Select...\n" && mariadb -h $MARIADB_HOST -u $MARIADB_USERNAME --password="$MARIADB_PASSWORD" -P $MARIADB_PORT --ssl-verify-server-cert --ssl-ca=/etc/mariadb-tls/ca.crt -e "select 1;"
+          envFrom:
+            - secretRef:
+                name: mariadb-e2e-test-creds
+          volumeMounts:
+            - name: mariadb-tls-secrets
+              mountPath: /etc/mariadb-tls
+              readOnly: true
+      volumes:
+        - name: mariadb-tls-secrets
+          secret:
+            secretName: mariadb-e2e-test-creds
+            items:
+              - key: ca.crt
+                path: ca.crt

tests/e2e/mariadb/02-delete.yaml

@@ -0,0 +1,17 @@
+apiVersion: kuttl.dev/v1beta1
+kind: TestStep
+delete:
+  # This will wait until resources are really gone
+  - apiVersion: batch/v1
+    kind: Job
+    name: connect-mariadb
+    namespace: appcat-e2e
+  - apiVersion: v1
+    kind: Pod
+    labels:
+      e2e-test: mariadb
+    namespace: appcat-e2e
+  - apiVersion: vshn.appcat.vshn.io/v1
+    kind: VSHNMariaDB
+    name: mariadb-e2e-test
+    namespace: appcat-e2e

tests/tests.mk

@@ -0,0 +1,35 @@
+###
+### E2E Tests
+### with KUTTL (https://kuttl.dev)
+###
+
+go_bin ?= $(PWD)/.work/bin
+$(go_bin):
+	@mkdir -p $@
+
+kuttl_bin = $(go_bin)/kubectl-kuttl
+$(kuttl_bin): export GOBIN = $(go_bin)
+$(kuttl_bin): | $(go_bin)
+	go install github.com/kudobuilder/kuttl/cmd/kubectl-kuttl@latest
+
+.PHONY: .e2e-test
+e2e-test: $(kuttl_bin) ## Run e2e tests
+	GOBIN=$(go_bin) $(kuttl_bin) test ./tests/e2e --config ./tests/e2e/kuttl-test.yaml --suppress-log=Events
+	@rm -f kubeconfig
+# kuttl leaves kubeconfig garbage: https://github.com/kudobuilder/kuttl/issues/297
+
+.PHONY: .run-single-e2e
+run-single-e2e:
+	GOBIN=$(go_bin) $(kuttl_bin) test ./tests/e2e --config ./tests/e2e/kuttl-test.yaml --suppress-log=Events --test $(test)
+	@rm -f kubeconfig
+
+.PHONY: .e2e-test-clean
+.e2e-test-clean:
+	@if [ -f $(KUBECONFIG) ]; then \
+		kubectl delete mariadb --all; \
+		kubectl delete jobs --all; \
+		kubectl delete pods --all; \
+	else \
+		echo "no kubeconfig found"; \
+	fi
+	rm -f $(kuttl_bin)