feat: add e2e-minishift Makefile target and workflow job

Signed-off-by: Hristo Hristov <me@hhristov.info>

.github/workflows/e2e.yml

@@ -65,3 +65,51 @@ jobs:
 
       - name: e2e (Enterprise)
         run: sudo KUBERNETES_SUPPORTED_VERSION=${{ matrix.k8s-version }} make e2e
+  e2e-minishift:
+    name: E2E Testing (Minishift)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
+        with:
+          go-version-file: 'go.mod'
+
+      - uses: azure/setup-helm@1a275c3b69536ee54be43f2070a358922e12c8d4 # v4
+
+      - name: Enable KVM
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils libvirt-daemon-system
+          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
+          sudo udevadm control --reload-rules
+          sudo udevadm trigger --name-match=kvm
+          sudo adduser $USER kvm
+
+      - name: Install Minishift
+        env:
+          MINISHIFT_VERSION: 1.34.3
+        run: |
+          curl -Lo minishift.tgz \
+            https://github.com/minishift/minishift/releases/download/v${MINISHIFT_VERSION}/minishift-${MINISHIFT_VERSION}-linux-amd64.tgz
+          tar -xzf minishift.tgz
+          sudo mv minishift-${MINISHIFT_VERSION}-linux-amd64/minishift /usr/local/bin/minishift
+          minishift version
+
+      - name: Start Minishift
+        run: |
+          minishift start --memory 8192 --cpus 4 --disk-size 40g
+          minishift status
+
+      - name: Configure Docker and kubectl for Minishift
+        run: |
+          eval $(minishift docker-env)
+          eval $(minishift oc-env)
+          # Export Docker daemon variables so subsequent steps can use them
+          minishift docker-env | grep -v '^#' | grep '=' >> "$GITHUB_ENV"
+          echo "$(minishift oc-env | grep PATH | sed 's/export PATH=//' | tr -d '"' | cut -d: -f1)" >> "$GITHUB_PATH"
+
+      - name: e2e on Minishift
+        run: make e2e-minishift

Makefile

@@ -351,6 +351,33 @@ golint-fix: golangci-lint
 e2e: ginkgo
 	$(MAKE) e2e-build && $(MAKE) e2e-exec && $(MAKE) e2e-destroy
 
+# Running e2e tests against an existing Minishift/OpenShift cluster.
+# The Docker environment must point to Minishift's daemon before running:
+#   eval $(minishift docker-env)
+#   eval $(minishift oc-env)
+.PHONY: e2e-minishift
+e2e-minishift: ginkgo
+	$(MAKE) e2e-install-minishift && $(MAKE) e2e-exec
+
+.PHONY: e2e-install-minishift
+e2e-install-minishift: helm-controller-version ko-build-all
+	$(HELM) upgrade \
+	    --dependency-update \
+		--debug \
+		--install \
+		--namespace capsule-system \
+		--create-namespace \
+		--set 'replicaCount=2'\
+		--set 'manager.image.pullPolicy=Never' \
+		--set 'manager.resources=null'\
+		--set "manager.image.tag=$(VERSION)" \
+		--set 'manager.livenessProbe.failureThreshold=10' \
+		--set 'webhooks.hooks.nodes.enabled=true' \
+		--set "webhooks.exclusive=true"\
+		--set "manager.options.logLevel=debug"\
+		capsule \
+		./charts/capsule
+
 e2e-build: kind
 	$(MAKE) dev-build
 	$(MAKE) e2e-install