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| author | Bhuvan Arumugam <bhuvan@apache.org> | 2012-09-08 22:59:13 -0700 |
|---|---|---|
| committer | Gerrit Code Review <review@openstack.org> | 2012-09-24 19:21:58 +0000 |
| commit | 15d134d13015b17c48a0e138f01808d9698bbe89 (patch) | |
| tree | 33318c2376b77cfeb8daa173460607db2a539a90 /keystoneclient/exceptions.py | |
| parent | c784105148bf4b860f4773cd349d1a0a7c53f050 (diff) | |
| download | python-keystoneclient-15d134d13015b17c48a0e138f01808d9698bbe89.tar.gz | |
Handle "503 Service Unavailable" exception.
Bug: 1028799
No traceback, if service is unavailable; error out gracefully.
* keystoneclient/exceptions.py
ServiceUnavailable: New class to handle 503 status code.
Add the new class to list of handled exceptions.
Change-Id: I39a8ac594ef922d682731a926be26c8b6f648f9d
Diffstat (limited to 'keystoneclient/exceptions.py')
| -rw-r--r-- | keystoneclient/exceptions.py | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/keystoneclient/exceptions.py b/keystoneclient/exceptions.py index d01f3d2..f992ff3 100644 --- a/keystoneclient/exceptions.py +++ b/keystoneclient/exceptions.py @@ -95,6 +95,14 @@ class HTTPNotImplemented(ClientException): message = "Not Implemented" +class ServiceUnavailable(ClientException): + """ + HTTP 503 - Service Unavailable: The server is currently unavailable. + """ + http_status = 503 + message = "Service Unavailable" + + # In Python 2.4 Exception is old-style and thus doesn't have a __subclasses__() # so we can do this: # _code_map = dict((c.http_status, c) @@ -106,7 +114,8 @@ _code_map = dict((c.http_status, c) for c in [BadRequest, Forbidden, NotFound, OverLimit, - HTTPNotImplemented]) + HTTPNotImplemented, + ServiceUnavailable]) def from_response(response, body): |