fix ansible_connect_timeout variable in connection plugins and nxos_install_os timeout check (#50965)

Signed-off-by: Trishna Guha <trishnaguha17@gmail.com>

lib/ansible/plugins/action/nxos.py

@@ -55,7 +55,8 @@ class ActionModule(ActionNetworkModule):
                 self._task.args['username'] = self._play_context.connection_user
 
         if self._task.action == 'nxos_install_os':
-            if C.PERSISTENT_COMMAND_TIMEOUT < 600 or C.PERSISTENT_CONNECT_TIMEOUT < 600:
+            connection = self._connection
+            if connection.get_option('persistent_command_timeout') < 600 or connection.get_option('persistent_connect_timeout') < 600:
                 msg = 'PERSISTENT_COMMAND_TIMEOUT and PERSISTENT_CONNECT_TIMEOUT'
                 msg += ' must be set to 600 seconds or higher when using nxos_install_os module'
                 return {'failed': True, 'msg': msg}

lib/ansible/plugins/connection/httpapi.py

@@ -128,6 +128,8 @@ options:
         key: connect_timeout
     env:
       - name: ANSIBLE_PERSISTENT_CONNECT_TIMEOUT
+    vars:
+      - name: ansible_connect_timeout
   persistent_command_timeout:
     type: int
     description:

lib/ansible/plugins/connection/napalm.py

@@ -112,6 +112,8 @@ options:
         key: connect_timeout
     env:
       - name: ANSIBLE_PERSISTENT_CONNECT_TIMEOUT
+    vars:
+      - name: ansible_connect_timeout
   persistent_command_timeout:
     type: int
     description:

lib/ansible/plugins/connection/netconf.py

@@ -140,6 +140,8 @@ options:
         key: connect_timeout
     env:
       - name: ANSIBLE_PERSISTENT_CONNECT_TIMEOUT
+    vars:
+      - name: ansible_connect_timeout
   persistent_command_timeout:
     type: int
     description:

lib/ansible/plugins/connection/network_cli.py

@@ -142,6 +142,8 @@ options:
         key: connect_timeout
     env:
       - name: ANSIBLE_PERSISTENT_CONNECT_TIMEOUT
+    vars:
+      - name: ansible_connect_timeout
   persistent_command_timeout:
     type: int
     description: