Commit graph

7 commits

Author SHA1 Message Date
Stephen J Day
a68e081de4 Do not expose health check data in health handler
Because health check errors may expose sensitive data, we shouldn't expose the
details of the failure to clients. Instead, an error is returned to the client
with a hint about where they could find further information on why the service
is down.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-08-11 11:50:58 -07:00
Stephen J Day
6ba799b69e Provide simple storage driver health check
To ensure the ensure the web application is properly operating, we've added a
periodic health check for the storage driver. If the health check fails three
times in a row, the registry will serve 503 response status for any request
until the condition is resolved. The condition is reported in the response body
and via the /debug/health endpoint.

To ensure that all drivers will properly operate with this health check, a
function has been added to the driver testsuite.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-08-11 11:50:52 -07:00
Olivier Gambier
1ad9ac497c Merge pull request #590 from mattrobenolt/patch-1
Return valid json from StatusHandler
2015-06-11 09:51:45 -07:00
Hu Keping
5d5caa0e9a Test: add test for HTTPChecker
Signed-off-by: Hu Keping <hukeping@huawei.com>
2015-06-10 01:39:34 +08:00
Matt Robenolt
b684b77a0c Return valid json from StatusHandler
Signed-off-by: Matt Robenolt <matt@ydekproductions.com>
2015-06-08 23:31:03 -07:00
Hu Keping
5680d7b8b7 Test: add test for health/check
Signed-off-by: Hu Keping <hukeping@huawei.com>
2015-06-05 18:02:34 +08:00
Diogo Mónica
5370f2c0be Adding first version of HealthCheck
Added a expvar style handler for the debug http server to allow health checks (/debug/health).

Signed-off-by: Diogo Monica <diogo@docker.com>
2015-03-20 14:38:40 -07:00