WIP: Split extensions registration

jobs/eirini-persi/spec

@@ -27,3 +27,7 @@ properties:
     description: "Kubernetes service host. Should be set to the value of KUBERNETES_SERVICE_HOST."
   eirini-persi.kube_service_port:
     description: "Kubernetes service port. Should be set to the value of KUBERNETES_SERVICE_PORT."
+  eirini-persi.register_only:
+    description: "Register the extension to Kubernetes."
+  eirini-persi.start_only:
+    description: "Starts the extension without registering it."

jobs/eirini-persi/templates/bpm.yml.erb

@@ -1,7 +1,11 @@
 processes:
   - name: eirini-persi
     executable: /var/vcap/packages/eirini-persi/bin/eirini-persi
-    args: []
+    <% if_p('eirini-persi.register_only') do |p| %>
+    args: ["register"]
+    <% else %>
+    args: ["start"]
+    <% end %>
     env:
       KUBERNETES_SERVICE_HOST: "<%= p("eirini-persi.kube_service_host") %>"
       KUBERNETES_SERVICE_PORT: "<%= p("eirini-persi.kube_service_port") %>"
@@ -10,6 +14,9 @@ processes:
       NAMESPACE: "<%= p("eirini-persi.namespace") %>"
       OPERATOR_SERVICE_NAME: "<%= p("eirini-persi.operator_webhook_servicename") %>"
       OPERATOR_WEBHOOK_NAMESPACE: "<%= p("eirini-persi.operator_webhook_namespace") %>"
+      <% if_p('eirini-persi.start_only') do |p| %>
+      EIRINI_EXTENSION_REGISTER: "False"
+      <% end %>
     <% if properties.opi&.k8s&.host_url.nil? %>
     # The ServiceAccount admission controller has to be enabled.
     # https://kubernetes.io/docs/tasks/access-application-cluster/access-cluster/#accessing-the-api-from-a-pod

jobs/eirini-ssh-extension/spec

@@ -27,3 +27,7 @@ properties:
     description: "Kubernetes service host. Should be set to the value of KUBERNETES_SERVICE_HOST."
   eirini-ssh-extension.kube_service_port:
     description: "Kubernetes service port. Should be set to the value of KUBERNETES_SERVICE_PORT."
+  eirini-ssh-extension.register_only:
+    description: "Register the extension to Kubernetes."
+  eirini-ssh-extension.start_only:
+    description: "Starts the extension without registering it."

jobs/eirini-ssh-extension/templates/bpm.yml.erb

@@ -1,15 +1,22 @@
 processes:
   - name: eirini-ssh-extension
     executable: /var/vcap/packages/eirini-ssh-extension/bin/eirini-ssh-extension
-    args: []
+    <% if_p('eirini-ssh-extension.register_only') do |p| %>
+    args: ["register"]
+    <% else %>
+    args: ["start"]
+    <% end %>
     env:
       KUBERNETES_SERVICE_HOST: "<%= p("eirini-ssh-extension.kube_service_host") %>"
       KUBERNETES_SERVICE_PORT: "<%= p("eirini-ssh-extension.kube_service_port") %>"
-      EIRINI_EXTENSION_HOST: "<%= p("eirini-ssh-extension.operator_webhook_host") %>"
-      EIRINI_EXTENSION_PORT: "<%= p("eirini-ssh-extension.operator_webhook_port") %>"
-      EIRINI_EXTENSION_NAMESPACE: "<%= p("eirini-ssh-extension.namespace") %>"
+      OPERATOR_WEBHOOK_HOST: "<%= p("eirini-ssh-extension.operator_webhook_host") %>"
+      OPERATOR_WEBHOOK_PORT: "<%= p("eirini-ssh-extension.operator_webhook_port") %>"
+      NAMESPACE: "<%= p("eirini-ssh-extension.namespace") %>"
       OPERATOR_SERVICE_NAME: "<%= p("eirini-ssh-extension.operator_webhook_servicename") %>"
       OPERATOR_WEBHOOK_NAMESPACE: "<%= p("eirini-ssh-extension.operator_webhook_namespace") %>"
+      <% if_p('eirini-ssh-extension.start_only') do |p| %>
+      EIRINI_EXTENSION_REGISTER: "False"
+      <% end %>
     <% if properties.opi&.k8s&.host_url.nil? %>
     # The ServiceAccount admission controller has to be enabled.
     # https://kubernetes.io/docs/tasks/access-application-cluster/access-cluster/#accessing-the-api-from-a-pod