Expose websockets on api prefix v2 (#1842)

Expose websockets on controller v2

config/crd/bases/awx.ansible.com_awxs.yaml

@@ -144,6 +144,9 @@ spec:
               ingress_controller:
                 description: Special configuration for specific Ingress Controllers
                 type: string
+              api_urlpattern_prefix:
+                description: An optional configuration to add a prefix in the API URL path
+                type: string
               loadbalancer_protocol:
                 description: Protocol to use for the loadbalancer
                 type: string

config/manifests/bases/awx-operator.clusterserviceversion.yaml

@@ -58,6 +58,11 @@ spec:
         path: ingress_controller
         x-descriptors:
         - urn:alm:descriptor:com.tectonic.ui:text
+      - displayName: Optional API URLPATTERN Prefix
+        path: api_urlpattern_prefix
+        x-descriptors:
+        - urn:alm:descriptor:com.tectonic.ui:advanced
+        - urn:alm:descriptor:com.tectonic.ui:text
       - displayName: Image Pull Secrets
         path: image_pull_secrets
         x-descriptors:

roles/installer/defaults/main.yml

@@ -13,6 +13,7 @@ ingress_class_name: ''
 ingress_path: '/'
 ingress_path_type: 'Prefix'
 ingress_api_version: 'networking.k8s.io/v1'
+api_urlpattern_prefix: ''
 # Add annotations to the service account. Specify as literal block. E.g.:
 # service_account_annotations: |
 #   eks.amazonaws.com/role-arn: arn:aws:iam::<ACCOUNT_ID>:role/<IAM_ROLE_NAME>

roles/installer/templates/configmaps/config.yaml.j2

@@ -54,6 +54,10 @@ data:
 
     INTERNAL_API_URL = 'http://127.0.0.1:8052'
 
+{% if api_urlpattern_prefix | length > 0 %}
+    OPTIONAL_API_URLPATTERN_PREFIX = '{{ api_urlpattern_prefix }}'
+{% endif %}
+
     # Container environments don't like chroots
     AWX_PROOT_ENABLED = False
 
@@ -192,7 +196,11 @@ data:
                 alias /var/lib/awx/public/static/media/favicon.ico;
             }
 
+{% if api_urlpattern_prefix | length > 0 %}
+            location ~ ^({{ (ingress_path + '/websocket/').replace('//', '/') }}|{{ (ingress_path + '/api/websocket/').replace('//', '/') }}|{{ (ingress_path + '/api/' + api_urlpattern_prefix + '/v2/websocket/').replace('//', '/') }}) {
+{% else %}
             location ~ ^({{ (ingress_path + '/websocket/').replace('//', '/') }}|{{ (ingress_path + '/api/websocket/').replace('//', '/') }}) {
+{% endif %}
                 # Pass request to the upstream alias
                 proxy_pass http://daphne;
                 # Require http version 1.1 to allow for upgrade requests