7 Commits

Author	SHA1	Message	Date
Clayton Coleman	3da15535b6	Provide backpressure to clients when etcd goes down ... When etcd is down today we don't specifically handle the error involved, which means clients get a generic 500 error. This commit adds a formal error type internally for both WatchExpired and EtcdUnreachable, and then converts them to api/errors before returning to the client. It also upgrades the client to retry on any 429 or 5xx error that has a Retry-After header, instead of just 429. In combination, this allows the apiserver to exert backpressure on controllers that are hotlooping. Picked 2 seconds by default, but we could potentially ramp that up even further in a future iteration.	2015-11-04 16:05:12 -05:00
Timothy St. Clair	c850a9ab61	Modifications to to remove FakeEtcdClient. Enables starting & stopping ... an etcd server per unit tests that need them.	2015-10-19 22:06:19 -05:00
liguangbo	4df68f03a3	change iff to if and only if to improve annotation readability	2015-09-16 08:29:36 +00:00
Kris Rousey	565189f5b8	Correcting all go vet errors	2015-08-11 13:55:37 -07:00
Veres Lajos	9f77e49109	typofix - https://github.com/vlajos/misspell_fixer	2015-08-08 22:31:48 +01:00
Mike Danese	8e33cbfa28	rewrite go imports	2015-08-05 17:30:03 -07:00
Wojciech Tyczynski	3cbbe72f9f	Move etcd storage to pkg/storage/etcd	2015-07-30 15:42:06 +02:00