feat: add e2e-minishift Makefile target and workflow job

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

.github/workflows/e2e.yml

@@ -65,3 +65,19 @@ jobs:
 
       - name: e2e (Enterprise)
         run: sudo KUBERNETES_SUPPORTED_VERSION=${{ matrix.k8s-version }} make e2e
+  e2e-openshift:
+    name: E2E Testing (MINC)
+    runs-on: ubuntu-latest-8-cores
+    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: e2e
+        run: sudo make e2e-openshift

Makefile

@@ -189,6 +189,7 @@ dev-setup:
 		./charts/capsule || true
 
 setup-monitoring: dev-setup-fluxcd
+
 	@$(KUBECTL) kustomize --load-restrictor='LoadRestrictionsNone' hack/distro/monitoring | envsubst | kubectl apply -f -
 	@$(KUBECTL) kustomize --load-restrictor='LoadRestrictionsNone' hack/distro/monitoring/dashboards | kubectl apply -f -
 	@$(MAKE) wait-for-helmreleases
@@ -210,7 +211,14 @@ dev-setup-cert-manager:
 	@$(KUBECTL) kustomize --load-restrictor='LoadRestrictionsNone' hack/distro/cert-manager | envsubst | kubectl apply -f -
 
 dev-setup-fluxcd:
+	if [ "$$DISTRO" = "openshift" ]; then \
+		echo "Running OpenShift"; \
+		@$(KUBECTL) kustomize --load-restrictor='LoadRestrictionsNone' hack/distro/overlays/openshift | envsubst | kubectl apply -f -
+	else \
+		echo "Other distro"; \
 		@$(KUBECTL) kustomize --load-restrictor='LoadRestrictionsNone' hack/distro/fluxcd | envsubst | kubectl apply -f -
+	fi
+
 
 
 # Here to setup the current capsule version
@@ -345,7 +353,19 @@ golint: golangci-lint
 golint-fix: golangci-lint
 	$(GOLANGCI_LINT) run -c .golangci.yaml --verbose --fix
 
+.PHONY: e2e-openshift
+e2e-openshift: ginkgo
+	$(MAKE) e2e-build-openshift && $(MAKE) e2e-exec && $(MAKE) e2e-destroy-openshift
+e2e-build-openshift: minc
+	export DISTRO=openshift
+	$(MINC) config set provider docker
+	$(MINC) create --disable-overlay-cache true
+	$(MINC) status
+	$(MAKE) dev-install-deps
+	$(MAKE) e2e-install
 
+e2e-destroy-openshift: minc
+	$(MINC) delete
 # Running e2e tests in a KinD instance
 .PHONY: e2e
 e2e: ginkgo
@@ -472,6 +492,13 @@ ct:
 	@test -s $(CT) && $(CT) version | grep -q $(CT_VERSION) || \
 	$(call go-install-tool,$(CT),github.com/$(CT_LOOKUP)/v3/ct@$(CT_VERSION))
 
+MINC:= $(LOCALBIN)/minc
+MINC_VERSION := v0.1.0
+MINC_LOOKUP  := minc-org/minc
+minc:
+	echo "Installing minc to $(MINC)" && \
+	$(call go-install-tool,$(MINC),github.com/$(MINC_LOOKUP)/cmd/minc@$(MINC_VERSION))
+
 KIND         := $(LOCALBIN)/kind
 KIND_VERSION := v0.31.0
 KIND_LOOKUP  := kubernetes-sigs/kind

hack/distro/overlays/openshift/kustomization.yaml

@@ -0,0 +1,35 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - ../../fluxcd
+
+patches:
+  - target:
+      kind: Deployment
+      labelSelector: app.kubernetes.io/part-of=flux
+    patch: |
+      apiVersion: apps/v1
+      kind: Deployment
+      metadata:
+        name: not-used-with-target
+      spec:
+        template:
+          spec:
+            securityContext:
+              $patch: delete
+            containers:
+              - name: manager
+                securityContext:
+                  runAsUser: 65534
+                  seccompProfile:
+                    $patch: delete
+
+  - target:
+      kind: Namespace
+      labelSelector: app.kubernetes.io/part-of=flux
+    patch: |-
+      - op: remove
+        path: /metadata/labels/pod-security.kubernetes.io~1warn
+      - op: remove
+        path: /metadata/labels/pod-security.kubernetes.io~1warn-version