Commit Graph

78 Commits (e88593d788947db4d5bb1c8333b1b0f418e826a3)

Author SHA1 Message Date
k8s-merge-robot 6b7115067d Merge pull request #16807 from smarterclayton/server_backpressure_on_etcd_down
Auto commit by PR queue bot
2015-11-05 21:19:30 -08:00
Timothy St. Clair f6f2f41ab3 Removal of fakeClient from registry/generic/etcd/etcd_test.go in leiu of
NewEtcdTestClientServer
2015-11-05 08:28:58 -06:00
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
Jordan Liggitt b3157d1445 Ensure HPA has valid resource/name/subresource, validate path segments 2015-11-03 14:46:17 -05:00
Wojciech Tyczynski 9c53f301f1 Merge selectors with ListOptions. 2015-10-29 15:42:57 +01:00
Wojciech Tyczynski aa30e38183 Pass resource version to storage List operation. 2015-10-27 10:03:58 +01:00
Jordan Liggitt 63fb6c07a5 Validate names in BeforeCreate 2015-10-21 14:11:41 -04:00
k8s-merge-robot 8c753c84eb Merge pull request #15191 from caesarxuchao/validate-UID
Auto commit by PR queue bot
2015-10-15 04:20:24 -07:00
Chao Xu be0754750f add common fields validation before updaing a resource; make the repair of malformed update request flippable by a flag. 2015-10-13 16:28:32 -07:00
Timothy St. Clair 2a2a2d79ff New etcd client modifications part 1 (context support)
This commit plumbs contexts which are needed for the new client.
2015-10-12 08:45:49 -05:00
Kris f4ad00d9ae Moving Status object to a common package 2015-09-17 14:09:53 -07:00
Clayton Coleman f63fe9c52e List/Watch on field=metadata.name= across namespaces is broken
MatchSingle assumes that namespace is set.  That is not correct.
2015-09-14 20:54:31 -04:00
k8s-merge-robot 647288cde1 Merge pull request #13734 from wojtek-t/filter_in_storage
Auto commit by PR queue bot
2015-09-14 17:25:40 -07:00
tummychow 78ce5da988 Move util.StringSet into its own package
A lot of packages use StringSet, but they don't use anything else from
the util package. Moving StringSet into another package will shrink
their dependency trees significantly.
2015-09-10 12:04:15 -07:00
Wojciech Tyczynski ed7d6ebd71 Filter List in Storage level to avoid additional copies. 2015-09-10 09:49:50 +02:00
Chao Xu 9fc79e9d99 refactor testapi and test scripts to prepare for multiple API groups. 2015-09-04 18:01:32 -07:00
Clayton Coleman 02dbb95447 Add TerminationGracePeriodSeconds to API
Set defaulting for pod spec
2015-08-20 11:03:38 -04:00
Robert Bailey 08e6a43c1d Revert "Merge pull request #9165 from smarterclayton/graceful"
This reverts commit 4f856b595d, reversing
changes made to d78525a83b.

Conflicts:
	pkg/kubelet/status_manager.go
2015-08-18 17:34:49 -07:00
Clayton Coleman 89f1f3b1b8 Alter graceful deletion to not use TTL
Avoid TTL by deleting pods immediately when they aren't
scheduled, and letting the Kubelet delete them otherwise.

Ensure the Kubelet uses pod.Spec.TerminationGracePeriodSeconds
when no pod.DeletionGracePeriodSeconds is available.
2015-08-18 09:08:43 -04:00
Wojciech Tyczynski 2ced08358f Remove unused registry infrastructure 2015-08-12 11:23:10 +02:00
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
Wojciech Tyczynski 99d6b0e9f4 Rename storage interfaces 2015-07-30 10:34:57 +02:00
Wojciech Tyczynski d17985f1ad Move StorageInterface to pkg/storage. 2015-07-30 09:32:04 +02:00
Wojciech Tyczynski 7ce51db40d Rename StorageInterface methods 2015-07-29 08:02:13 +02:00
Wojciech Tyczynski 9d943df397 Private EtcdHelper 2015-07-27 09:20:13 +02:00
nikhiljindal d82d5d11a7 Revert "Merge pull request #10246 from nikhiljindal"
This reverts commit a902a2f014, reversing
changes made to 7df8d76a93.
2015-07-01 11:07:18 -07:00
nikhiljindal 4b7f7ce535 Dont return raw etcd errors 2015-06-29 16:18:46 -07:00
nikhiljindal 221ae4d63b Allow update without resource version 2015-06-23 00:16:08 -07:00
jhadvig ad36f5d2f1 Making error msg for updating resource version more clear 2015-06-15 17:05:08 +02:00
Abhi Shah f5b6597492 Revert "Make error msg for updating resource version more clear" 2015-06-10 12:54:52 -07:00
Jakub Hadvig 90dcd347ac Make error msg for updating resource version more clear 2015-06-10 14:03:06 +02:00
Rohit Jnagal 51750a4680 Merge pull request #8724 from smarterclayton/preserve_ttl
TTL is not preserved automatically during edit
2015-05-29 11:12:00 -07:00
Filip Grzadkowski ce7a3ea34d Merge pull request #8916 from fgrzadkowski/limit_tracing
Improve tracing information in apiserver
2015-05-29 01:29:34 -07:00
Clayton Coleman 2b8e918ed9 TTL is not preserved automatically during edit
Change the signature of GuaranteedUpdate so that TTL can
be more easily preserved. Allow a simpler (no ttl) and
more complex (response and node directly available, set ttl)
path for GuaranteedUpdate.  Add some tests to ensure this
doesn't blow up again.
2015-05-28 19:58:17 -04:00
Chao Xu 9c1153322e update PodSpec.Host to PodSpec.NodeName in /pkg/api/types.go and /pkg/api/v1beta3/types.go 2015-05-28 14:10:06 -07:00
Filip Grzadkowski eb14b68a9c Improve tracing information by deleting traces from etcd cache and adding information to traces from generic registry. 2015-05-28 16:34:35 +02:00
Filip Grzadkowski 967b1b95ba Add very simple tracing mechanism for easier debugging of slow requests. 2015-05-26 16:17:18 +02:00
Jordan Liggitt a2d6dd0467 Pass correct update flag to TTLFunc 2015-05-17 00:42:30 -04:00
Eric Paris 6b3a6e6b98 Make copyright ownership statement generic
Instead of saying "Google Inc." (which is not always correct) say "The
Kubernetes Authors", which is generic.
2015-05-01 17:49:56 -04:00
Daniel Smith 83093af8b0 Merge pull request #5707 from endocode/kbeecher/etcd_prefix
Adds ability to define a prefix for etcd paths
2015-04-27 13:37:43 -07:00
Karl Beecher a7623ca6cc Adds ability to define a prefix for etcd paths
The API server can be supplied (via a command line flag) with a custom
prefix that is prepended to etcd resources paths.

Refs: #3476
2015-04-24 12:12:39 +02:00
Daniel Smith 2fa3ae9f15 fix watch of single object 2015-04-23 16:02:22 -07:00
Masahiro Sano f90dc8f413 use Watch for single object instead of WatchList 2015-04-21 08:00:52 +09:00
Wojciech Tyczynski 6feaf8ee4f Support List() single-matchers 2015-04-15 12:10:43 +02:00
David Oppenheimer 6b28a69a1b Clarify comments describing how GuaranteedUpdate() (previously AtomicUpdate() works. Closes #6626. 2015-04-14 15:38:15 -07:00
Daniel Smith 0c2d3ffe68 Single-key matching behavior in generic.Matcher 2015-04-03 13:11:21 -07:00
Brian Grant 414be101b6 Merge pull request #6352 from piosz/api
Removed PodStatus.Host
2015-04-02 13:16:24 -07:00
Wojciech Tyczynski 6b08958264 Kubelet watching only its own Node 2015-04-02 18:39:59 +02:00