Add new parameter options to Octavia service

This patch adds three new parameters:

1. OctaviaConnectionMaxRetries
2. OctaviaBuildActiveRetries
3. OctaviaPortDetachTimeout

The default values are same as in octavia and puppet-octavia master
branches as of now.

Depends-On: https://review.opendev.org/#/c/682636/
Change-Id: Id5f7bb2160215170561f39015ddfdb93cba904b5

deployment/octavia/octavia-base.yaml

@@ -131,6 +131,18 @@ parameters:
     default: 0
     description: Time to wait for TCP packets for content inspection.
     type: number
+  OctaviaConnectionMaxRetries:
+    default: 120
+    description: Retry threshold for connecting to amphorae.
+    type: number
+  OctaviaBuildActiveRetries:
+    default: 120
+    description: Retry threshold for waiting for a build slot for an amphorae.
+    type: number
+  OctaviaPortDetachTimeout:
+    default: 300
+    description: Seconds to wait for a port to detach from an amphora.
+    type: number
 
 conditions:
   service_debug_unset: {equals : [{get_param: OctaviaDebug}, '']}
@@ -183,6 +195,9 @@ outputs:
             octavia::controller::timeout_member_connect: {get_param: OctaviaTimeoutMemberConnect}
             octavia::controller::timeout_member_data: {get_param: OctaviaTimeoutMemberData}
             octavia::controller::timeout_tcp_inspect: {get_param: OctaviaTimeoutTcpInspect}
+            octavia::controller::connection_max_retries: {get_param: OctaviaConnectionMaxRetries}
+            octavia::controller::build_active_retries: {get_param: OctaviaBuildActiveRetries}
+            octavia::controller::port_detach_timeout: {get_param: OctaviaPortDetachTimeout}
           -
             if:
             - octavia_topology_unset

releasenotes/notes/add-three-more-octavia-params-1e4a32f910e5f1fc.yaml

@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    Three new parameter options are now added to Octavia service
+    (OctaviaConnectionMaxRetries, OctaviaBuildActiveRetries,
+    OctaviaPortDetachTimeout)