Commit Graph

239 Commits (3512975c31f410aec6ecea8734046bff1aa5a136)

Author SHA1 Message Date
derekwaynecarr 5cca4b07c6 Quota admission errors if usage is negative 2016-08-11 11:26:59 -04:00
derekwaynecarr a672a986e3 Admission control errors should have consistent lower casing 2016-08-08 10:31:23 -04:00
Kubernetes Submit Queue 2537f66f0e Merge pull request #29230 from luxas/goimport
Automatic merge from submit-queue

Run goimport for the whole repo

While removing GOMAXPROC and running goimports, I noticed quite a lot of other files also needed a goimport format. Didn't commit `*.generated.go`, `*.deepcopy.go` or files in `vendor`

This is more for testing if it builds.
The only strange thing here is the gopkg.in/gcfg.v1 => github.com/scalingdata/gcfg replace.
cc @jfrazelle @thockin
2016-08-05 16:22:01 -07:00
derekwaynecarr 4c37a813df Move NamespaceLifecycle to use shared informers 2016-08-04 11:01:09 -04:00
Lucas Käldström c88a07ce1a Run goimports 2016-08-02 15:12:39 +03:00
derekwaynecarr 0339ef7961 Fix usage of shared informer in namespace admission controllers 2016-08-01 13:40:34 -04:00
k8s-merge-robot 27af240d4f Merge pull request #29539 from wojtek-t/optimize_pod_affinity_3
Automatic merge from submit-queue

Optimize PodAffinity priority function
2016-07-28 16:59:30 -07:00
Wojciech Tyczynski 898a6444e3 Return pointer for Affinity in api helper 2016-07-28 16:57:28 +02:00
k8s-merge-robot e008087e0a Merge pull request #29457 from derekwaynecarr/service-node-port-quota-fix
Automatic merge from submit-queue

Quota was not counting services with multiple nodeports properly

```release-note
If a service of type node port declares multiple ports, quota on "services.nodeports" will charge for each port in the service.
```

Fixes https://github.com/kubernetes/kubernetes/issues/29456

/cc @kubernetes/rh-cluster-infra @sdminonne
2016-07-27 18:09:40 -07:00
k8s-merge-robot 3301f6d14f Merge pull request #29356 from smarterclayton/init_containers
Automatic merge from submit-queue

LimitRanger and PodSecurityPolicy need to check more on init containers

Container limits not applied to init containers. HostPorts not checked on podsecuritypolicy

@pweil- @derekwaynecarr
2016-07-27 16:09:34 -07:00
derekwaynecarr 09c97a2acc Disable flaky unit test in admission plugin in NamespaceAutoProvision 2016-07-26 17:36:14 -04:00
derekwaynecarr 305411b59b Fix bug in node port counting in quota not counting multi-node ports 2016-07-22 13:56:55 -04:00
Dominika Hodovska 037d116add Factory for SharedIndexInformers 2016-07-21 14:04:48 +02:00
Clayton Coleman 522930b39d
Init containers are not respected in initial resources
Seeds init containers just like regular containers
2016-07-20 23:19:38 -04:00
Clayton Coleman 51f4d7c5fb
Container limits are not applied to InitContainers
InitContainers should be checked against limit rangers
2016-07-20 23:19:38 -04:00
Clayton Coleman affd79fdc0
InitContainers are not checked for hostPort ranges
PodSecurityPolicy must verify that host port ranges are guarded on init
containers.
2016-07-20 23:19:34 -04:00
Dominika Hodovska fc0a3c6dcb Allow shareable resources for admission control plugins 2016-07-20 12:53:52 +02:00
Davanum Srinivas 2b0ed014b7 Use Go canonical import paths
Add canonical imports only in existing doc.go files.
https://golang.org/doc/go1.4#canonicalimports

Fixes #29014
2016-07-16 13:48:21 -04:00
joe2far 5ead89b5bb Fixed several typos 2016-07-13 15:06:24 +01:00
deads2k ada37c2163 allow lock acquisition injection for quota admission 2016-07-06 09:39:42 -04:00
David McMahon ef0c9f0c5b Remove "All rights reserved" from all the headers. 2016-06-29 17:47:36 -07:00
k8s-merge-robot 7f3da674f7 Merge pull request #26680 from olegshaldybin/fake-clientset-registry
Automatic merge from submit-queue

Track object modifications in fake clientset

Fake clientset is used by unit tests extensively but it has some
shortcomings:

- no filtering on namespace and name: tests that want to test objects in
  multiple namespaces end up getting all objects from this clientset,
  as it doesn't perform any filtering based on name and namespace;

- updates and deletes don't modify the clientset state, so some tests
  can get unexpected results if they modify/delete objects using the
  clientset;

- it's possible to insert multiple objects with the same
  kind/name/namespace, this leads to confusing behavior, as retrieval is
  based on the insertion order, but anchors on the last added object as
  long as no more objects are added.

This change changes core.ObjectRetriever implementation to track object
adds, updates and deletes.

Some unit tests were depending on the previous (and somewhat incorrect)
behavior. These are fixed in the following few commits.
2016-06-29 06:04:33 -07:00
Oleg Shaldybin 3b15d5be19 Use correct namespace in unit tests that use fake clientset
Fake clientset no longer needs to be prepopulated with records: keeping
them in leads to the name conflict on creates. Also, since fake
clientset now respects namespaces, we need to correctly populate them.
2016-06-28 11:26:34 -07:00
deads2k a28cf3963b refactor quota evaluation to cleanly abstract the quota access 2016-06-28 11:38:18 -04:00
k8s-merge-robot b6f966f8f5 Merge pull request #27690 from resouer/fix-affinity
Automatic merge from submit-queue

Omit invalid affinity error in admission

Fixes #27645  cc @smarterclayton 

Not sure if this is too aggressive, but user should expect failure if they disable validation after all.
2016-06-28 02:24:22 -07:00
Rudi Chiarito 8db551f674 golint fixes for aws cloudprovider 2016-06-24 17:06:38 -04:00
Harry Zhang 49fe9d1b41 Add unit test to ensure no error thrown 2016-06-21 22:23:37 -04:00
Harry Zhang 080b49276e Omit invalid affinity error in admission 2016-06-21 11:06:34 +08:00
Justin Santa Barbara 9c2566572d GCE Multizone: Allow volumes to be created in non-master zone
We had a long-lasting bug which prevented creation of volumes in
non-master zones, because the cloudprovider in the volume label
admission controller is not initialized with the multizone setting
(issue #27656).

This implements a simple workaround: if the volume is created with the
failure-domain zone label, we look for the volume in that zone.  This is
more efficient, avoids introducing a new semantic, and allows users (and
the dynamic provisioner) to create volumes in non-master zones.

Fixes #27657
2016-06-17 23:27:41 -04:00
derekwaynecarr ce44b3b98a Quota can look for a previous object from admission rather than do a lookup 2016-06-13 09:50:53 -04:00
Huamin Chen d1e0a13924 support AWS and Cinder attacher
Signed-off-by: Huamin Chen <hchen@redhat.com>
2016-06-08 12:56:24 +00:00
k8s-merge-robot e5cb165ecc Merge pull request #25091 from deads2k/reduce-conflicts
Automatic merge from submit-queue

reduce conflict retries

Eliminates quota admission conflicts due to latent caches on the same API server.

@derekwaynecarr
2016-05-25 05:33:23 -07:00
Jordan Liggitt 29252acd1a Change rest storage Update interface to retrieve updated object
Add OldObject to admission attributes

Update resthandler Patch/Update admission plumbing
2016-05-23 21:09:26 -04:00
deads2k 02c0181f26 reduce conflict retries 2016-05-23 13:09:37 -04:00
k8s-merge-robot 009ae748a5 Merge pull request #25830 from smarterclayton/init_container_psp
Automatic merge from submit-queue

Add init containers to PSP admission

Treat them just like regular containers.

@pweil-
2016-05-21 16:01:13 -07:00
Clayton Coleman 88b39cadf8
Have the service account controller force retry
Service account controller, when API token not found, now sends 500 with
Retry-After: 1s. Also change the apiserver to actually write the error.
2016-05-19 09:08:57 -04:00
Clayton Coleman 588f15844b
Add init container support to other admission controllers 2016-05-18 22:32:25 -04:00
Clayton Coleman e2afc97587
Add init containers to PSP admission
Treat them just like regular containers.
2016-05-18 22:32:22 -04:00
Clayton Coleman f2008152f4
Update limit ranging to handle init containers 2016-05-17 00:29:54 -04:00
Jeff Lowdermilk 1661df4554 Merge pull request #25487 from derekwaynecarr/verify_resources
pod constraints func for quota validates resources
2016-05-13 15:07:23 -07:00
k8s-merge-robot 667f586083 Merge pull request #25196 from luxas/auto_create_kube_system
Automatic merge from submit-queue

Automatically create the kube-system namespace

At the same time we ensure that the `default` namespace is present, it also creates `kube-system` if it doesn't exist.

`kube-system` will now exist from the beginning, and will be recreated every 10s if deleted, in the same manner as the `default` ns

This makes UX much better, no need for `kubectl`ing a `kube-system.yaml` file anymore for a function that is essential to Kubernetes (addons). For instance, this makes dashboard deployment much easier when there's no need to check for the `kube-system` ns first.

A follow up in the future may remove places where logic to manually create the kube-system namespace is present.

Also fixed a small bug where `CreateNamespaceIfNeeded` ignored the `ns` parameter and was hardcoded to `api.NamespaceDefault`.

@davidopp @lavalamp @thockin @mikedanese @bryk @cheld @fgrzadkowski @smarterclayton @wojtek-t @dlorenc @vishh @dchen1107 @bgrant0607 @roberthbailey

<!-- Reviewable:start -->
---
This change is [<img src="http://reviewable.k8s.io/review_button.svg" height="35" align="absmiddle" alt="Reviewable"/>](http://reviewable.k8s.io/reviews/kubernetes/kubernetes/25196)
<!-- Reviewable:end -->
2016-05-12 11:17:09 -07:00
Paul Weil 4970f0c02d PSP admission 2016-05-11 18:07:36 -04:00
Paul Weil 56193b7140 PSP types 2016-05-11 18:07:35 -04:00
derekwaynecarr 8b8a22b143 pod constraints func for quota validates resources 2016-05-11 14:30:46 -04:00
derekwaynecarr fc3e71894d Improve quota integration test to not use events, reduce number of pods provisioned 2016-05-10 19:50:36 -04:00
k8s-merge-robot dee24333ff Merge pull request #25161 from derekwaynecarr/format_quota_error
Automatic merge from submit-queue

Sort resources in quota errors to avoid duplicate events

Bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=1333122

Errors describing why a request was rejected to quota would get variable responses (cpu=x,memory=y or memory=x,cpu=y) which caused duplicate events for the same root cause.

/cc @ncdc @jwforres
2016-05-10 04:39:11 -07:00
Kevin b7014561c1 Add admission controller to limit pod anti affinity topologykey to node level 2016-05-09 12:23:41 +00:00
derekwaynecarr ca7a8b50e6 Sort resources in quota errors to avoid duplicate events 2016-05-06 17:44:28 -04:00
Lucas Käldström 8ea3a9319c Automatically create the kube-system namespace 2016-05-05 22:27:49 +03:00
deads2k 0061479890 fully qualify admission resources and kinds 2016-04-26 07:55:33 -04:00