e2e: Add scripts to handler ovn-k cluster

Signed-off-by: Enrique Llorente <[email protected]>

.gitignore

@@ -26,3 +26,5 @@ go.work
 *.swp
 *.swo
 *~
+
+.output

Makefile

@@ -3,6 +3,8 @@
 IMG ?= kubevirt-ipam-controller:latest
 # ENVTEST_K8S_VERSION refers to the version of kubebuilder assets to be downloaded by envtest binary.
 ENVTEST_K8S_VERSION = 1.29.0
+# Generated manifest path to install the controller
+INSTALLER_PATH ?= dist/install.yaml
 
 # Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
 ifeq (,$(shell go env GOBIN))
@@ -22,6 +24,7 @@ CONTAINER_TOOL ?= docker
 SHELL = /usr/bin/env bash -o pipefail
 .SHELLFLAGS = -ec
 
+
 .PHONY: all
 all: build
 
@@ -119,11 +122,11 @@ docker-buildx: ## Build and push docker image for the manager for cross-platform
 build-installer: manifests generate kustomize ## Generate a consolidated YAML with CRDs and deployment.
 	mkdir -p dist
 	@if [ -d "config/crd" ]; then \
-		$(KUSTOMIZE) build config/crd > dist/install.yaml; \
+		$(KUSTOMIZE) build config/crd > $(INSTALLER_PATH); \
 	fi
-	echo "---" >> dist/install.yaml  # Add a document separator before appending
+
 	cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG}
-	$(KUSTOMIZE) build config/default >> dist/install.yaml
+	$(KUSTOMIZE) build config/default > $(INSTALLER_PATH)
 
 ##@ Deployment
 
@@ -180,6 +183,18 @@ golangci-lint: $(GOLANGCI_LINT) ## Download golangci-lint locally if necessary.
 $(GOLANGCI_LINT): $(LOCALBIN)
 	$(call go-install-tool,$(GOLANGCI_LINT),github.com/golangci/golangci-lint/cmd/golangci-lint,${GOLANGCI_LINT_VERSION})
 
+.PHONY: cluster-up
+cluster-up:
+	./hack/cluster.sh up
+
+.PHONY: cluster-down
+cluster-down:
+	./hack/cluster.sh down
+
+.PHONY: cluster-down
+cluster-sync:
+	./hack/cluster.sh sync
+
 # go-install-tool will 'go install' any package with custom target and name of binary, if it doesn't exist
 # $1 - target path with name of binary (ideally with version)
 # $2 - package url which can be installed

hack/cluster.sh

@@ -0,0 +1,80 @@
+#!/bin/bash
+
+set -xe
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+
+
+OUTPUT_DIR=${OUTPUT_DIR:-${SCRIPT_DIR}/../.output}
+
+OVN_KUBERNETES_REPO="${OVN_KUBERNETES_REPO:-https://github.com/ovn-org/ovn-kubernetes}"
+OVN_KUBERNETES_BRANCH="${OVN_KUBERNETES_BRANCH:-master}"
+OVN_KUBERNETES_DIR=${OUTPUT_DIR}/ovn-kubernetes
+
+# from https://github.com/kubernetes-sigs/kind/releases
+KIND_BIN=${OUTPUT_DIR}/kind
+
+export KUBECONFIG=${OUTPUT_DIR}/kubeconfig
+
+cluster_name=kubevirt-ipamclaims
+op=$1
+shift
+
+function ensure_ovn_kubernetes() {
+    if [ -d "${OVN_KUBERNETES_DIR}" ]; then
+        return 0
+    fi
+    (   
+        cd ${OUTPUT_DIR}
+        git clone --single-branch ${OVN_KUBERNETES_REPO} -b ${OVN_KUBERNETES_BRANCH}
+    )
+}
+
+function ensure_kind() {
+    if [ -f ${KIND_BIN} ]; then
+        return 0
+    fi
+    local kind_version=v0.20.0
+    local arch=""
+    case $(uname -m) in
+        x86_64)  arch="amd64";;
+        aarch64) arch="arm64" ;;
+    esac
+    local kind_url=https://kind.sigs.k8s.io/dl/$kind_version/kind-linux-${arch}
+    curl --retry 5 -Lo ${KIND_BIN} ${kind_url}
+	chmod +x ${KIND_BIN}
+}
+
+function up() {
+    mkdir -p ${OUTPUT_DIR}
+    ensure_ovn_kubernetes
+    ensure_kind
+    kind delete cluster --name $cluster_name
+    (
+        cd ${OVN_KUBERNETES_DIR}
+        ./contrib/kind.sh --local-kind-registry -ic -ikv -i6 -mne -cn ${cluster_name}
+    )
+}
+
+function down() {
+    ensure_kind
+    ${KIND_BIN} delete cluster --name ${cluster_name}
+    echo "down"
+}
+
+function sync() {
+    local img=localhost:5000/kubevirt-ipam-controller
+    local tag=latest
+    IMG=$img:$tag make \
+        build \
+        docker-build \
+        docker-push
+
+    # Generate the manifest with the "sha256" to force kubernetes to reload the image
+    sha=$(skopeo inspect --tls-verify=false docker://$img:$tag |jq -r .Digest)
+    INSTALLER_PATH=${OUTPUT_DIR}/installer.yaml IMG=$img@$sha make build-installer
+    kubectl apply -f ${OUTPUT_DIR}/install.yaml
+}
+
+
+
+$op $@