Commit Graph

106 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
feihujiang
726def04d5 Make rootscoped resource no namespace selectable field 2015-10-31 10:52:21 +08:00
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
k8s-merge-robot
33dabe00a8 Merge pull request #15766 from feihujiang/supportNamespaceSelectorInAllNamespacesEndpoint
Auto commit by PR queue bot
2015-10-24 17:08:34 -07:00
feihujiang
501c76cebb Support namespace selector in all namespaces endpoint 2015-10-23 14:14:38 +08:00
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
Clayton Coleman
d4cdabf2fc Connect should be passed a Responder interface
For connect handlers that need to respond with a structured error or
structured object, pass an interface that hides the details of writing
an object to the response (error or runtime.Object).

Example use case:

Connect handler that accepts a body input stream, which it streams to a
pod, and then returns a structured object with info about the pod it
just created.
2015-10-13 15:05:14 -04:00
Dawn Chen
0901e5050d Merge pull request #15371 from timothysc/etcd-contexts
New etcd client modifications part 1 (context support)
2015-10-12 16:04:13 -07:00
Dawn Chen
782102d437 Merge pull request #15224 from liggitt/proxy_https
Allow specifying scheme when proxying
2015-10-12 14:39:21 -07:00
Jordan Liggitt
1043126135 Refactor SSH tunneling, fix proxy transport TLS/Dial extraction 2015-10-12 11:17:01 -04:00
Jordan Liggitt
826459e51e Allow specifying scheme when proxying 2015-10-12 11:16:53 -04:00
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
feihujiang
8781fc73c1 Server should return error status when retrive error status from other location 2015-10-10 05:26:15 +08:00
Filip Grzadkowski
c0532a432a Revert "Allow specifying scheme when proxying" 2015-10-07 13:02:35 +02:00
Jordan Liggitt
b9ba3bd7c2 Allow specifying scheme when proxying 2015-10-05 22:12:10 -04:00
Jordan Liggitt
36a721e8b7 Honor InsecureSkipVerify flag 2015-10-02 02:26:04 -04:00
Kris
f4ad00d9ae Moving Status object to a common package 2015-09-17 14:09:53 -07:00
k8s-merge-robot
22f698f5b0 Merge pull request #13953 from liguangbo/change_iff_to_if_and_only_if
Auto commit by PR queue bot
2015-09-16 08:35:20 -07:00
liguangbo
4df68f03a3 change iff to if and only if to improve annotation readability 2015-09-16 08:29:36 +00:00
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
fe6b15ba2f rewrite all links to issues to k8s links 2015-08-05 21:11:11 -07:00
Mike Danese
17defc7383 run gofmt on everything we touched 2015-08-05 17:52:56 -07:00
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
Mike Danese
85781b674d Merge pull request #11968 from brendandburns/flow
Optionally limit flow on all upgraded proxy connections
2015-07-29 16:00:43 -07:00
Brendan Burns
99b02bfe73 Add optional throttling to the proxy/exec/attach methods 2015-07-29 13:51:20 -07:00
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
Zach Loafman
9db58ff2b2 Merge pull request #10632 from nikhiljindal/revert-etcderrors
Revert "Merge pull request #10246 from nikhiljindal"
2015-07-01 13:06:18 -07:00
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
Jeff Lowdermilk
f0a36b0afd Make UpgradeAwareProxyHandler use transport.Dial if provided
This change is required for the handler to work with sshtunnels.
Without it, `kubectl exec` and `kubectl port-forward` are broken
when an ssh proxy is used (see #9292). I manually verified this
fixes that issue, e2e test coming shortly.
2015-07-01 10:56:05 -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
Saad Ali
b25de6e273 Merge pull request #9916 from caesarxuchao/streamer
remove string "v1beta1" from streamer_test.go
2015-06-17 11:33:34 -07:00
Chao Xu
271a63f486 remove string "v1beta1" from streamer_test.go 2015-06-16 17:10:58 -07:00
jhadvig
ad36f5d2f1 Making error msg for updating resource version more clear 2015-06-15 17:05:08 +02:00