Switch off ocm

[maleck13]

hacky branch to get a simple policy only controller and no OCM.

• Allow DNSPolicy (simple strategy) and TLSPolicy to work in single cluster context

Try it
ensure your env is setup as normal but set the following value

export MGC_WORKLOAD_CLUSTERS_COUNT=0

make local-setup OCM_SINGLE=true

yeah its odd to use OCM_SINGLE when there is no ocm....

Run the controller locally

make build-controller install run-controller

create the needed resources

apiVersion: gateway.networking.k8s.io/v1beta1
kind: Gateway
metadata:
  name: prod-web
  namespace: multi-cluster-gateways
spec:
  gatewayClassName: istio
  listeners:
  - allowedRoutes:
      namespaces:
        from: All
    name: specific
    hostname: 'specific.cb.hcpapps.net'
    port: 443
    protocol: HTTPS
    tls:
      mode: Terminate
      certificateRefs:
      - kind: Secret
        name: specific.cb.hcpapps.net
---
apiVersion: kuadrant.io/v1alpha1 
kind: TLSPolicy 
metadata: 
  name: prod-web 
  namespace: multi-cluster-gateways
spec: 
  targetRef: 
    name: prod-web 
    group: gateway.networking.k8s.io 
    kind: Gateway    
  issuerRef: 
    group: cert-manager.io 
    kind: ClusterIssuer 
    name: glbc-ca
---
apiVersion: kuadrant.io/v1alpha1
kind: DNSPolicy
metadata:
  name: prod-web
  namespace: multi-cluster-gateways
spec:
  targetRef:
    group: gateway.networking.k8s.io
    kind: Gateway
    name: prod-web
    namespace: multi-cluster-gateways
  strategy: simple  
---
apiVersion: gateway.networking.k8s.io/v1beta1
kind: HTTPRoute
metadata:
  name: echo2
spec:
  parentRefs:
  - kind: Gateway
    name: prod-web
    namespace: multi-cluster-gateways
  hostnames:
  - specific.cb.hcpapps.net
  rules:
  - backendRefs:
    - name: echo
      port: 8080
---
apiVersion: v1
kind: Service
metadata:
  name: echo2
spec:
  ports:
    - name: http-port
      port: 8080
      targetPort: http-port
      protocol: TCP
  selector:
    app: echo     
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: echo2
spec:
  replicas: 1
  selector:
    matchLabels:
      app: echo
  template:
    metadata:
      labels:
        app: echo
    spec:
      containers:
        - name: echo
          image: docker.io/jmalloc/echo-server
          ports:
            - name: http-port
              containerPort: 8080
              protocol: TCP 

Should end up with a simple A record based IP address and TLS in place.

[openshift-ci]

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This pull-request has been approved by: maleck13

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[openshift-merge-robot]

PR needs rebase.

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