Test Registry (operator-framework#1425)

Adds a bare-bones test registry and a folder tree for our test images.

Signed-off-by: dtfranz <[email protected]>

Author: dtfranz

Makefile

@@ -165,12 +165,16 @@ test-unit: $(SETUP_ENVTEST) #HELP Run the unit tests
                 $(UNIT_TEST_DIRS) \
                 -test.gocoverdir=$(ROOT_DIR)/coverage/unit
 
-image-registry: ## Setup in-cluster image registry
-	./hack/test/image-registry.sh $(E2E_REGISTRY_NAMESPACE) $(E2E_REGISTRY_NAME)
-
-build-push-e2e-catalog: ## Build the testdata catalog used for e2e tests and push it to the image registry
-	./hack/test/build-push-e2e-catalog.sh $(E2E_REGISTRY_NAMESPACE) $(LOCAL_REGISTRY_HOST)/$(E2E_TEST_CATALOG_V1)
-	./hack/test/build-push-e2e-catalog.sh $(E2E_REGISTRY_NAMESPACE) $(LOCAL_REGISTRY_HOST)/$(E2E_TEST_CATALOG_V2)
+.PHONY: image-registry
+E2E_REGISTRY_IMAGE=localhost/e2e-test-registry:devel
+image-registry: export GOOS=linux
+image-registry: export GOARCH=amd64
+image-registry: ## Build the testdata catalog used for e2e tests and push it to the image registry
+	go build $(GO_BUILD_FLAGS) -tags '$(GO_BUILD_TAGS)' -ldflags '$(GO_BUILD_LDFLAGS)' -gcflags '$(GO_BUILD_GCFLAGS)' -asmflags '$(GO_BUILD_ASMFLAGS)' -o ./testdata/registry/bin/registry ./testdata/registry/registry.go
+	go build $(GO_BUILD_FLAGS) -tags '$(GO_BUILD_TAGS)' -ldflags '$(GO_BUILD_LDFLAGS)' -gcflags '$(GO_BUILD_GCFLAGS)' -asmflags '$(GO_BUILD_ASMFLAGS)' -o ./testdata/push/bin/push         ./testdata/push/push.go
+	$(CONTAINER_RUNTIME) build -f ./testdata/Dockerfile -t $(E2E_REGISTRY_IMAGE) ./testdata
+	$(CONTAINER_RUNTIME) save $(E2E_REGISTRY_IMAGE) | $(KIND) load image-archive /dev/stdin --name $(KIND_CLUSTER_NAME)
+	./testdata/build-test-registry.sh $(E2E_REGISTRY_NAMESPACE) $(E2E_REGISTRY_NAME) $(E2E_REGISTRY_IMAGE)
 
 # When running the e2e suite, you can set the ARTIFACT_PATH variable to the absolute path
 # of the directory for the operator-controller e2e tests to store the artifacts, which
@@ -181,7 +185,7 @@ build-push-e2e-catalog: ## Build the testdata catalog used for e2e tests and pus
 test-e2e: KIND_CLUSTER_NAME := operator-controller-e2e
 test-e2e: KUSTOMIZE_BUILD_DIR := config/overlays/e2e
 test-e2e: GO_BUILD_FLAGS := -cover
-test-e2e: run image-registry build-push-e2e-catalog registry-load-bundles e2e e2e-coverage kind-clean #HELP Run e2e test suite on local kind cluster
+test-e2e: run image-registry e2e e2e-coverage kind-clean #HELP Run e2e test suite on local kind cluster
 
 .PHONY: extension-developer-e2e
 extension-developer-e2e: KUSTOMIZE_BUILD_DIR := config/overlays/cert-manager
@@ -205,7 +209,7 @@ post-upgrade-checks:
 test-upgrade-e2e: KIND_CLUSTER_NAME := operator-controller-upgrade-e2e
 test-upgrade-e2e: export TEST_CLUSTER_CATALOG_NAME := test-catalog
 test-upgrade-e2e: export TEST_CLUSTER_EXTENSION_NAME := test-package
-test-upgrade-e2e: kind-cluster run-latest-release image-registry build-push-e2e-catalog registry-load-bundles pre-upgrade-setup docker-build kind-load kind-deploy post-upgrade-checks kind-clean #HELP Run upgrade e2e tests on a local kind cluster
+test-upgrade-e2e: kind-cluster run-latest-release image-registry pre-upgrade-setup docker-build kind-load kind-deploy post-upgrade-checks kind-clean #HELP Run upgrade e2e tests on a local kind cluster
 
 .PHONY: e2e-coverage
 e2e-coverage:
@@ -231,12 +235,6 @@ kind-cluster: $(KIND) #EXHELP Standup a kind cluster.
 kind-clean: $(KIND) #EXHELP Delete the kind cluster.
 	$(KIND) delete cluster --name $(KIND_CLUSTER_NAME)
 
-registry-load-bundles: ## Load selected e2e testdata container images created in kind-load-bundles into registry
-	testdata/bundles/registry-v1/build-push-e2e-bundle.sh ${E2E_REGISTRY_NAMESPACE} $(LOCAL_REGISTRY_HOST)/bundles/registry-v1/prometheus-operator:v1.0.0 prometheus-operator.v1.0.0 prometheus-operator.v1.0.0
-	testdata/bundles/registry-v1/build-push-e2e-bundle.sh ${E2E_REGISTRY_NAMESPACE} $(LOCAL_REGISTRY_HOST)/bundles/registry-v1/prometheus-operator:v1.0.1 prometheus-operator.v1.0.1 prometheus-operator.v1.0.0
-	testdata/bundles/registry-v1/build-push-e2e-bundle.sh ${E2E_REGISTRY_NAMESPACE} $(LOCAL_REGISTRY_HOST)/bundles/registry-v1/prometheus-operator:v1.2.0 prometheus-operator.v1.2.0 prometheus-operator.v1.0.0
-	testdata/bundles/registry-v1/build-push-e2e-bundle.sh ${E2E_REGISTRY_NAMESPACE} $(LOCAL_REGISTRY_HOST)/bundles/registry-v1/prometheus-operator:v2.0.0 prometheus-operator.v2.0.0 prometheus-operator.v1.0.0
-
 #SECTION Build
 
 ifeq ($(origin VERSION), undefined)

hack/test/build-push-e2e-catalog.sh

@@ -550,7 +550,7 @@ func TestClusterExtensionInstallReResolvesWhenCatalogIsPatched(t *testing.T) {
 
 	// patch imageRef tag on test-catalog image with v2 image
 	t.Log("By patching the catalog ImageRef to point to the v2 catalog")
-	updatedCatalogImage := fmt.Sprintf("%s/e2e/test-catalog:v2", os.Getenv("LOCAL_REGISTRY_HOST"))
+	updatedCatalogImage := fmt.Sprintf("%s/test-catalog:v2", os.Getenv("LOCAL_REGISTRY_HOST"))
 	err := patchTestCatalog(context.Background(), testCatalogName, updatedCatalogImage)
 	require.NoError(t, err)
 	require.EventuallyWithT(t, func(ct *assert.CollectT) {

test/e2e/cluster_extension_install_test.go

@@ -0,0 +1,2 @@
+push/bin
+registry/bin

testdata/.gitignore

@@ -0,0 +1,12 @@
+from gcr.io/distroless/static:nonroot
+
+WORKDIR /
+
+COPY registry/bin/registry registry
+COPY push/bin/push push
+
+COPY images images
+
+EXPOSE 5000
+
+USER 65532:65532

testdata/Dockerfile

@@ -1,29 +1,29 @@
-#! /bin/bash
+#!/bin/bash
 
 set -o errexit
 set -o nounset
 set -o pipefail
 
 help="
-image-registry.sh is a script to stand up an image registry within a cluster.
+build-test-registry.sh is a script to stand up an image registry within a cluster.
 Usage:
-  image-registry.sh [NAMESPACE] [NAME] [CERT_REF]
+  build-test-registry.sh [NAMESPACE] [NAME] [IMAGE]
 
 Argument Descriptions:
   - NAMESPACE is the namespace that should be created and is the namespace in which the image registry will be created
   - NAME is the name that should be used for the image registry Deployment and Service
-  - CERT_REF is the reference to the CA certificate that should be used to serve the image registry over HTTPS, in the
-    format of 'Issuer/<issuer-name>' or 'ClusterIssuer/<cluster-issuer-name>'
+  - IMAGE is the name of the image that should be used to run the image registry
 "
 
-if [[ "$#" -ne 2 ]]; then
+if [[ "$#" -ne 3 ]]; then
   echo "Illegal number of arguments passed"
   echo "${help}"
   exit 1
 fi
 
 namespace=$1
 name=$2
+image=$3
 
 kubectl apply -f - << EOF
 apiVersion: v1
@@ -69,7 +69,12 @@ spec:
     spec:
       containers:
       - name: registry
-        image: registry:2
+        image: ${image}
+        imagePullPolicy: IfNotPresent
+        command:
+        - /registry
+        args:
+        - "--registry-address=:5000"
         volumeMounts:
         - name: certs-vol
           mountPath: "/certs"
@@ -100,3 +105,35 @@ spec:
 EOF
 
 kubectl wait --for=condition=Available -n "${namespace}" "deploy/${name}" --timeout=60s
+
+kubectl apply -f - << EOF
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: ${name}-push
+  namespace: "${namespace}"
+spec:
+  template:
+    spec:
+      restartPolicy: Never
+      containers:
+      - name: push
+        image: ${image}
+        command:
+        - /push
+        args: 
+        - "--registry-address=${name}.${namespace}.svc:5000"
+        - "--images-path=/images"
+        volumeMounts:
+        - name: certs-vol
+          mountPath: "/certs"
+        env:
+        - name: SSL_CERT_DIR
+          value: "/certs/"
+      volumes:
+        - name: certs-vol
+          secret:
+            secretName: ${namespace}-registry
+EOF
+
+kubectl wait --for=condition=Complete -n "${namespace}" "job/${name}-push" --timeout=60s

hack/test/image-registry.sh renamed to testdata/build-test-registry.sh

@@ -32,7 +32,7 @@ properties:
 schema: olm.bundle
 name: prometheus-operator.1.0.1
 package: prometheus
-image: docker-registry.operator-controller-e2e.svc.cluster.local:5000/bundles/registry-v1/prometheus-operator:v1.0.1
+image: docker-registry.operator-controller-e2e.svc.cluster.local:5000/bundles/registry-v1/prometheus-operator:v1.0.0
 properties:
   - type: olm.package
     value:
@@ -42,7 +42,7 @@ properties:
 schema: olm.bundle
 name: prometheus-operator.1.2.0
 package: prometheus
-image: docker-registry.operator-controller-e2e.svc.cluster.local:5000/bundles/registry-v1/prometheus-operator:v1.2.0
+image: docker-registry.operator-controller-e2e.svc.cluster.local:5000/bundles/registry-v1/prometheus-operator:v1.0.0
 properties:
   - type: olm.package
     value:
@@ -63,7 +63,7 @@ entries:
 schema: olm.bundle
 name: prometheus-mirrored-operator.1.2.0
 package: prometheus-mirrored
-image: mirrored-registry.operator-controller-e2e.svc.cluster.local:5000/bundles/registry-v1/prometheus-operator:v1.2.0
+image: mirrored-registry.operator-controller-e2e.svc.cluster.local:5000/bundles/registry-v1/prometheus-operator:v1.0.0
 properties:
   - type: olm.package
     value:

testdata/bundles/registry-v1/build-push-e2e-bundle.sh

@@ -13,7 +13,7 @@ entries:
 schema: olm.bundle
 name: prometheus-operator.2.0.0
 package: prometheus
-image: docker-registry.operator-controller-e2e.svc.cluster.local:5000/bundles/registry-v1/prometheus-operator:v2.0.0
+image: docker-registry.operator-controller-e2e.svc.cluster.local:5000/bundles/registry-v1/prometheus-operator:v1.0.0
 properties:
   - type: olm.package
     value: