e2e: Install Flux on OpenShift

Signed-off-by: Stefan Prodan <[email protected]>

.github/workflows/e2e-openshift.yaml

@@ -39,13 +39,18 @@ jobs:
           kubernetes-version: "4.15.0-okd"
           ttl: 20m
           cluster-name: "${{ steps.prep.outputs.cluster }}"
-      - name: Run flux check
+      - name: Setup kubeconfig
         run: |
           echo "${{ steps.create-cluster.outputs.cluster-kubeconfig }}" > kubeconfig.yaml
-          ./bin/flux check --kubeconfig=kubeconfig.yaml
-      - name: Apply openshift prerequisites
+      - name: Install Flux
         run: |
-          kubectl apply -k ./manifests/openshift --kubeconfig=kubeconfig.yaml
+          ./bin/flux install --manifests ./manifests/openshift/ --kubeconfig=kubeconfig.yaml
+      - name: Debug
+        run: |
+          kubectl -n flux-system get all --kubeconfig=kubeconfig.yaml
+          kubectl -n flux-system describe pods --kubeconfig=kubeconfig.yaml
+          kubectl -n flux-system logs deploy/source-controller --kubeconfig=kubeconfig.yaml
+          kubectl -n flux-system logs deploy/kustomize-controller --kubeconfig=kubeconfig.yaml
       - name: Remove cluster
         if: ${{ always() }}
         uses: replicatedhq/replicated-actions/remove-cluster@v1

manifests/openshift/kustomization.yaml

@@ -1,4 +1,48 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
+namespace: flux-system
 resources:
-  - rbac.yaml
+  - namespace.yaml
+  - scc.yaml
+  - ../bases/source-controller
+  - ../bases/kustomize-controller
+  - ../bases/notification-controller
+  - ../bases/helm-controller
+  - ../bases/image-reflector-controller
+  - ../bases/image-automation-controller
+  - ../rbac
+  - ../policies
+transformers:
+  - labels.yaml
+images:
+  - name: fluxcd/source-controller
+    newName: ghcr.io/fluxcd/source-controller
+  - name: fluxcd/kustomize-controller
+    newName: ghcr.io/fluxcd/kustomize-controller
+  - name: fluxcd/helm-controller
+    newName: ghcr.io/fluxcd/helm-controller
+  - name: fluxcd/notification-controller
+    newName: ghcr.io/fluxcd/notification-controller
+  - name: fluxcd/image-reflector-controller
+    newName: ghcr.io/fluxcd/image-reflector-controller
+  - name: fluxcd/image-automation-controller
+    newName: ghcr.io/fluxcd/image-automation-controller
+patches:
+  - patch: |
+      apiVersion: apps/v1
+      kind: Deployment
+      metadata:
+        name: all
+      spec:
+        template:
+          spec:
+            securityContext:
+              $patch: delete
+            containers:
+              - name: manager
+                securityContext:
+                  runAsUser: 65534
+                  seccompProfile:
+                    $patch: delete
+    target:
+      kind: Deployment

manifests/openshift/labels.yaml

@@ -0,0 +1,10 @@
+apiVersion: builtin
+kind: LabelTransformer
+metadata:
+  name: labels
+labels:
+  app.kubernetes.io/part-of: flux
+  app.kubernetes.io/instance: flux-system
+fieldSpecs:
+  - path: metadata/labels
+    create: true

manifests/openshift/namespace.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: flux-system

manifests/openshift/scc.yaml

@@ -0,0 +1,42 @@
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: flux-scc
+rules:
+  - apiGroups:
+      - security.openshift.io
+    resources:
+      - securitycontextconstraints
+    resourceNames:
+      - nonroot
+    verbs:
+      - use
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: flux-scc
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: flux-scc
+subjects:
+  - kind: ServiceAccount
+    name: source-controller
+    namespace: flux-system
+  - kind: ServiceAccount
+    name: kustomize-controller
+    namespace: flux-system
+  - kind: ServiceAccount
+    name: helm-controller
+    namespace: flux-system
+  - kind: ServiceAccount
+    name: notification-controller
+    namespace: flux-system
+  - kind: ServiceAccount
+    name: image-reflector-controller
+    namespace: flux-system
+  - kind: ServiceAccount
+    name: image-automation-controller
+    namespace: flux-system