Merge "Add the possibility to specify glare url in cli"

glareclient/osc/plugin.py

@@ -53,4 +53,8 @@ def build_option_parser(parser):
         help=_('Artifact API version, default=%s '
                '(Env: OS_ARTIFACT_API_VERSION)') % DEFAULT_API_VERSION,
     )
+    parser.add_argument('--glare-url',
+                        metavar='<GLARE_URL>',
+                        default=utils.env('GLARE_URL'),
+                        help='Defaults to env[GLARE_URL].')
     return parser