Add support for Zulu timestamp parsing

- Improve error message when podman varlink service is not running

Signed-off-by: Jhon Honce <jhonce@redhat.com>

Closes: #800
Approved by: rhatdan

1 files changed, 8 insertions, 3 deletions

diff --git a/contrib/python/podman/client.py b/contrib/python/podman/client.py
index 8a1acdd9b..c6112aae8 100644
--- a/contrib/python/podman/client.py
+++ b/contrib/python/podman/client.py
@@ -53,9 +53,14 @@ class Client(object):
         self._client = functools.partial(_podman, uri, interface)
 
         # Quick validation of connection data provided
-        if not System(self._client).ping():
-            raise ValueError('Failed varlink connection "{}/{}"'.format(
-                uri, interface))
+        try:
+            if not System(self._client).ping():
+                raise ValueError('Failed varlink connection "{}/{}"'.format(
+                    uri, interface))
+        except FileNotFoundError:
+            raise ValueError('Failed varlink connection "{}/{}".'
+                             ' Is podman service running?'.format(
+                                 uri, interface))
 
     def __enter__(self):
         """Return `self` upon entering the runtime context."""