[Bug 1064835] Re: keystoneclient fails on SSL certificates that work for other services

[Alan Pevec]

So does the following fix this issue?

--- a/keystoneclient/shell.py
+++ b/keystoneclient/shell.py
@@ -131,7 +131,7 @@ class OpenStackIdentityShell(object):
 
         parser.add_argument('--os-cacert',
                             metavar='<ca-certificate>',
-                            default=env('OS_CA_CERT'),
+                            default=env('OS_CA_CERT', default=None),
                             help='Defaults to env[OS_CACERT]')
         parser.add_argument('--os_cacert',
                             help=argparse.SUPPRESS)


or more generic:

--- a/keystoneclient/shell.py
+++ b/keystoneclient/shell.py
@@ -42,7 +42,7 @@ def env(*vars, **kwargs):
         value = os.environ.get(v, None)
         if value:
             return value
-    return kwargs.get('default', '')
+    return kwargs.get('default', None)
 
 
 class OpenStackIdentityShell(object):

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Title:
  keystoneclient fails on SSL certificates that work for other services

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