Fix SSL/TLS verification for network commands

The network commands ignored the --insecure and --os-cacert
options and OS_CACERT environment variable which prevented
them from properly completing SSL/TLS verification. This
resulted in the network commands failing with
"An SSL error occurred."

Change-Id: I15167631ef58335e1476c16b828b079e3b0f13c1
Closes-Bug: #1560157

Author: rtheis

openstackclient/network/client.py

@@ -31,7 +31,8 @@
 
 def make_client(instance):
     """Returns a network proxy"""
-    conn = connection.Connection(authenticator=instance.session.auth)
+    conn = connection.Connection(authenticator=instance.session.auth,
+                                 verify=instance.session.verify)
     LOG.debug('Connection: %s', conn)
     LOG.debug('Network client initialized using OpenStack SDK: %s',
               conn.network)

releasenotes/notes/bug-1560157-bce572f58b43efa1.yaml

@@ -0,0 +1,7 @@
+---
+fixes:
+  - Fixed SSL/TLS verification for Network v2 commands. The commands
+    were ignoring the ``--insecure`` and ``--os-cacert`` options and
+    the ``OS_CACERT`` environment variable which caused them to fail
+    with ``An SSL error occurred.`` when authenticating using SSL/TLS.
+    [Bug `1560157 <https://bugs.launchpad.net/python-openstackclient/+bug/1560157>`_]