Parameterization of the client_max_body_size directive in Nginx (#2014)

Enables users to customize client_max_body_size in Nginx conf to allow
for larger file uploads. This is useful in cases when users need to upload
large subscription manifest files.

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Co-authored-by: Seth Foster <fosterseth@users.noreply.github.com>

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

@@ -1736,6 +1736,9 @@ spec:
               nginx_worker_connections:
                 description: Set the number of connections per worker for nginx
                 type: integer
+              nginx_client_max_body_size:
+                description: Sets the maximum allowed size of the client request body in megabytes (defaults to 5M)
+                type: integer
               nginx_worker_cpu_affinity:
                 description: Set the CPU affinity for nginx workers
                 type: string

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

@@ -584,6 +584,11 @@ spec:
         - urn:alm:descriptor:com.tectonic.ui:advanced
         - urn:alm:descriptor:com.tectonic.ui:number
         - urn:alm:descriptor:com.tectonic.ui:hidden
+      - displayName: Set the maximum allowed size of the client request body in megabytes for nginx
+        path: nginx_client_max_body_size
+        x-descriptors:
+        - urn:alm:descriptor:com.tectonic.ui:advanced
+        - urn:alm:descriptor:com.tectonic.ui:number
       - displayName: Task Replicas
         path: task_replicas
         x-descriptors: