Commit Graph

29755 Commits

Author SHA1 Message Date
deads2k
02c0181f26 reduce conflict retries 2016-05-23 13:09:37 -04:00
Vishnu kannan
3905179fd7 Log output of lifecycle probes on failure
Signed-off-by: Vishnu kannan <vishnuk@google.com>
2016-05-23 09:53:21 -07:00
Clayton Coleman
c4bec1585f Delay flush if the watch queue has pending items
Simple deferral of flush can reduce Syscalls when watch queues build up.
2016-05-23 12:35:36 -04:00
Vishnu Kannan
baa8ac4d6b Add metrics support for a few network based volumes.
Signed-off-by: Vishnu Kannan <vishnuk@google.com>
2016-05-23 09:33:12 -07:00
k8s-merge-robot
efc5bbc9e8 Merge pull request #24602 from pmorie/seccomp-proposal
Automatic merge from submit-queue

Seccomp Proposal

WIP proposal to address #20870 

@kubernetes/kube-api 
@kubernetes/sig-node

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2016-05-23 09:20:32 -07:00
Michal Fojtik
f79998a9b1 Fix panic when the namespace flag is not present 2016-05-23 16:41:31 +02:00
k8s-merge-robot
e958c0c602 Merge pull request #25727 from madhusudancs/fed-dns
Automatic merge from submit-queue

Handle federated service name lookups in kube-dns.

For the domain name queries that fail to match any records in the local
kube-dns cache, we check if the queried name matches the federation
pattern. If it does, we send a CNAME response to the federated name.

For more details look at the comments in the code.

Tests are coming ...

Also, this PR is based on @ArtfulCoder's PR #23930. So please review only the last commit here.

PTAL @ArtfulCoder @thockin @quinton-hoole @nikhiljindal 

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2016-05-23 05:56:36 -07:00
gmarek
7b629a778c Make node-instance-group base names unique to prevent collisions 2016-05-23 14:36:08 +02:00
Piotr Szczesniak
8f104a7b0f Merge pull request #26063 from wojtek-t/fix_reflect_resync_2
Fix govet error in reflect_resync test
2016-05-23 12:52:09 +02:00
Wojciech Tyczynski
051fca3c79 Fix govet error in reflect_resync test 2016-05-23 12:50:46 +02:00
Jonathan Boulle
f05b5cf2c5 Fix quantity.CanonicalizeBytes docstring name 2016-05-23 12:17:06 +02:00
Piotr Szczesniak
1d17eb14c2 Merge pull request #26059 from wojtek-t/fix_reflector_resync
Fix reflector test
2016-05-23 12:11:26 +02:00
Wojciech Tyczynski
71726a8ad0 Fix reflector test 2016-05-23 12:07:11 +02:00
Wojciech Tyczynski
6f43de4740 Don't dump everything in kubemarks 2016-05-23 11:53:40 +02:00
k8s-merge-robot
ce2d7ab5f7 Merge pull request #26052 from gmarek/master
Automatic merge from submit-queue

Add few log lines to NodeController
2016-05-23 00:55:26 -07:00
Andy Zheng
6bb0a25f7a GCI: Add support for GCP webhook authentication and authorization 2016-05-23 00:52:08 -07:00
Andy Zheng
bd293e1522 GCI: support CIDR allocator for NodeController 2016-05-23 00:52:08 -07:00
Andy Zheng
914c1d61e9 GCI: Fix a cluster initialization failure caused by gce.conf 2016-05-23 00:52:08 -07:00
Andy Zheng
f31c4f6d69 Revert "Revert "Add support for running GCI on the GCE cloud provider""
This reverts commit 40f53b1765.
2016-05-23 00:52:08 -07:00
gmarek
08385b2c5f Make service-range flag in controller-manager optional 2016-05-23 09:37:53 +02:00
bryk
dfe46f3aa0 Set Dashboard UI version to v1.1.0-beta1
This is first of our betas. From now on, we'll be doing weekly releases
of new betas till we reach final v1.1 version.

https://github.com/kubernetes/dashboard/releases/tag/v1.1.0-beta1
2016-05-23 09:27:02 +02:00
Piotr Szczesniak
d92c151fec Merge pull request #26013 from xiang90/fix_test
cache: fix flaky resync test
2016-05-23 09:23:26 +02:00
gmarek
1d89d2f2d2 Add few log lines to NodeController 2016-05-23 08:49:11 +02:00
k8s-merge-robot
a8ba289003 Merge pull request #25617 from smarterclayton/manage_deploy_logs
Automatic merge from submit-queue

Rolling updater should allow progress to be logged / detected
2016-05-22 23:45:24 -07:00
Madhusudan.C.S
006580abb9 Implement tests for federation queries. 2016-05-23 11:35:50 +05:30
Madhusudan.C.S
13fef23102 To get the zone information, select a node which actually has that annotation.
Also, use the cluster zone information while generating the CNAME
response for federation queries.
2016-05-23 11:35:50 +05:30
Madhusudan.C.S
3ee2b76554 Switch kube-dns to use external versioned API instead of the internal version. 2016-05-23 11:35:50 +05:30
Madhusudan.C.S
26028bce52 Handle federated service name lookups in kube-dns.
For the domain name queries that fail to match any records in the local
kube-dns cache, we check if the queried name matches the federation
pattern. If it does, we send a CNAME response to the federated name.

For more details look at the comments in the code.
2016-05-23 11:35:50 +05:30
k8s-merge-robot
88766e8a68 Merge pull request #25600 from janetkuo/sort-by-timestamp
Automatic merge from submit-queue

Support sort-by timestamp in kubectl get

## Pull Request Guidelines

1. Please read our [contributor guidelines](https://github.com/kubernetes/kubernetes/blob/master/CONTRIBUTING.md).
1. See our [developer guide](https://github.com/kubernetes/kubernetes/blob/master/docs/devel/development.md).
1. Follow the instructions for [labeling and writing a release note for this PR](https://github.com/kubernetes/kubernetes/blob/master/docs/devel/pull-requests.md#release-notes) in the block below.

```release-note
```

**Before:**
```console
$ kubectl get svc --sort-by='{.metadata.creationTimestamp}'
proto: no encoder for TypeMeta unversioned.TypeMeta [GetProperties]
proto: tag has too few fields: "-"
proto: no coders for struct *reflect.rtype
proto: no encoder for sec int64 [GetProperties]
proto: no encoder for nsec int32 [GetProperties]
proto: no encoder for loc *time.Location [GetProperties]
proto: no encoder for Time time.Time [GetProperties]
proto: no coders for intstr.Type
proto: no encoder for Type intstr.Type [GetProperties]
F0513 16:46:49.499894   29562 sorting_printer.go:182] Field {.metadata.creationTimestamp} in TypeMeta:<kind:"Service" apiVersion:"v1" > metadata:<name:"kubernetes" generateName:"" namespace:"default" selfLink:"/api/v1/namespaces/default/services/kubernetes" uid:"b88b4739-1964-11e6-9ac3-64510658e388" resourceVersion:"8" generation:0 creationTimestamp:<2016-05-13T16:45:06-07:00> labels:<key:"component" value:"apiserver" > labels:<key:"provider" value:"kubernetes" > > spec:<ports:<name:"https" protocol:"TCP" port:443 targetPort:<type:0 intVal:443 strVal:"" > nodePort:0 > clusterIP:"10.0.0.1" type:"ClusterIP" sessionAffinity:"ClientIP" loadBalancerIP:"" > status:<loadBalancer:<> >  is an unsortable type: struct, err: unsortable type: struct
```

**After:**
```console
$ kubectl get svc --sort-by='{.metadata.creationTimestamp}'
NAME         CLUSTER-IP   EXTERNAL-IP   PORT(S)   AGE
kubernetes   10.0.0.1     <none>        443/TCP   48s
frontend     10.0.0.108   <none>        80/TCP    10s
```
@kubernetes/kubectl 

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2016-05-22 22:51:34 -07:00
Minhan Xia
6a3ad1d66d add hostport support for kubenet 2016-05-22 22:18:58 -07:00
k8s-merge-robot
6528a4a6a3 Merge pull request #25945 from xiang90/fix_reflector
Automatic merge from submit-queue

cache: reflector should never stop watching

A recent change tries to separate resync and relist. The motivation
was to avoid triggering relist when a resync is required.

However, the change is not effective since it stops the watcher. As hongchao
mentioned in the original comment, today's storage interface will not deliever
any progress notification to the watch chan. So any watcher that does not receive
events for the last few seconds will not be able to catch up from the previous
index after a hard close since the index of the last received event is out of
the cache window inside etcd2.

This pull request tries to fix this issue by not stoping watcher when a resync is
required.

/cc @hongchaodeng @wojtek-t @timothysc @rrati @smarterclayton
2016-05-22 21:32:02 -07:00
k8s-merge-robot
8b0e9c5739 Merge pull request #24947 from hpcloud/hpe/vsphere-volume
Automatic merge from submit-queue

vSphere Volume Plugin Implementation

This PR implements vSphere Volume plugin support in Kubernetes (ref. issue #23932).
2016-05-22 20:40:14 -07:00
k8s-merge-robot
180ab70df0 Merge pull request #25560 from ping035627/ping035627-patch-3
Automatic merge from submit-queue

A optimization for “RegisterCustomFitPredicate” function, avoiding redundancy
2016-05-22 19:37:23 -07:00
k8s-merge-robot
086ace44b8 Merge pull request #25548 from jlowdermilk/lower-ginkgo-parallelism
Automatic merge from submit-queue

Lower ginkgo parallelism and move same image rolling-update test out of flaky

Tentative fix for #25140.
2016-05-22 18:43:57 -07:00
Xiang Li
abbbd7c2f2 cache: reflector should never stop watching
A recent change tries to separate resync and relist. The motivation
was to avoid triggering relist when a resync is required.

However, the change is not effective since it stops the watcher. As hongchao
mentioned in the original comment, today's storage interface will not deliever
any progress notification to the watch chan. So any watcher that does not receive
events for the last few seconds will not be able to catch up from the previous
index after a hard close since the index of the last received event is out of
the cache window inside etcd2.

This pull request tries to fix this issue by not stoping watcher when a resync is
required.
2016-05-22 18:04:20 -07:00
k8s-merge-robot
f58c587aaa Merge pull request #25542 from brendandburns/3rdpartye2e
Automatic merge from submit-queue

Add a basic e2e test for 3rd party objects.

Depends on https://github.com/kubernetes/kubernetes/pull/25365

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2016-05-22 17:42:58 -07:00
Angus Salkeld
2970f2220f Use docker containerInfo.LogPath and not manually constructed path
Since the containerInfo has the LogPath in it, let's use that and
not manually construct the path ourselves. This also makes the code
less prone to breaking if docker change this path.

Fixes #23695
2016-05-23 10:25:37 +10:00
k8s-merge-robot
94c7e94b85 Merge pull request #25501 from soltysh/net_remoteaddr
Automatic merge from submit-queue

SplitHostPort is needed since Request.RemoteAddr has the host:port format

@smarterclayton ptal
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2016-05-22 16:53:41 -07:00
k8s-merge-robot
b84730ba16 Merge pull request #25748 from derekwaynecarr/hotloop_quota
Automatic merge from submit-queue

ResourceQuota controller uses rate limiter to prevent hot-loops in error situations

Have resource quota controller use a rate limited queue to prevent hot-looping in error situations.
2016-05-22 15:45:03 -07:00
k8s-merge-robot
1b78799b3b Merge pull request #25768 from piosz/metrics-api-hpa
Automatic merge from submit-queue

Use Metrics API in HPA
2016-05-22 13:58:07 -07:00
k8s-merge-robot
52707ac7ee Merge pull request #24884 from vulpecula/test-local-ssd
Automatic merge from submit-queue

E2e tests for GKE cluster with local SSD.

The test cover node pool with local SSD creation and scheduling a pod that writes and reads from it. Pod access local disk via hostPath. 

```release-note
E2e tests for GKE cluster with local SSD.
-OR-
```
2016-05-22 13:03:48 -07:00
k8s-merge-robot
8e81025030 Merge pull request #25512 from colhom/fix-hyperkube-kubectl
Automatic merge from submit-queue

Fix hyperkube flag parsing

Hyperkube flag parsing was not playing nicely with kubectl command and sub-commands. This PR addresses that problem, and adds some tests which exercise hyperkube dispatching to nested cobra commands.

\cc @aaronlevy @kbrwn @mumoshu

fixes #24088

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2016-05-22 12:00:27 -07:00
Xiang Li
f31ec95f05 cache: fix flaky resync test 2016-05-22 10:57:00 -07:00
k8s-merge-robot
0257f54a8c Merge pull request #24850 from madhusudancs/speedup-do-nothing
Automatic merge from submit-queue

Improve the speed of do-nothing build.

As @thockin found out here https://github.com/kubernetes/kubernetes/issues/24518, vast majority of the do-nothing build time is spent in rebuilding the test binaries. There is no staleness check support for test binaries.

This commit implements the staleness checks for test binaries and uses them while building packages.

On my workstation, do-nothing hack/build-go.sh time goes from ~20 secs to ~4 secs, of which only ~1 sec is from doing test binary staleness check now (as opposed to ~17 secs it took to build the test binaries before). I did some experiments to bring this time down to <1 sec. I measured using go test -bench, but it was not very useful in this case. I believe, a vast majority of that ~1 second is being spent in fork/exec and piping the results back to the staleness check program along with the ser-deser involved, but it needs to be validated. Not a proof, but to provide some supporting evidence to this claim, running `go list -f format packages` in the shell takes about 600ms irrespective of what's in the format.

Tests are TBD. I am still trying to figure out how to test this, but I would like to get early feedback

cc @mikedanese @mml
2016-05-22 10:33:04 -07:00
k8s-merge-robot
39f0c6ba25 Merge pull request #24719 from bprashanth/kubectl_tls
Automatic merge from submit-queue

Add a kubectl create secret tls command

A somewhat hasty implementation that enables progress along: https://github.com/kubernetes/kubernetes/issues/20176#issuecomment-177409516, https://github.com/kubernetes/kubernetes/issues/24669, https://github.com/kubernetes/kubernetes/issues/20176#issuecomment-198142836 if associated parties have spare cycles. @kubernetes/kubectl

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2016-05-22 09:40:42 -07:00
k8s-merge-robot
a503bb828a Merge pull request #24653 from gtank/go-devel-builds
Automatic merge from submit-queue

hack: allow devel builds of go

This is issue https://github.com/kubernetes/kubernetes/issues/6913. It seems reasonable that someone running a devel build is responsible for making sure it's a sane version.

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2016-05-22 08:51:54 -07:00
Erez Freiberger
7fb82d543f kubelet: reading cloudinfo from cadvisor
When no --cloud-provider flag is given, try to use data from cadvisor to
determine the current cloud provider.
2016-05-22 18:41:39 +03:00
k8s-merge-robot
4c87df0af4 Merge pull request #21709 from swagiaal/detangle-attach-detach-gce
Automatic merge from submit-queue

Detangle attach detach from  gce

This detangles attach and detach operations from the GCE PD plugin and implements the new Attacher/Detacher interface.

@markturansky @saad-ali What do you guys think ?

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2016-05-22 08:02:07 -07:00
k8s-merge-robot
6936b9ff21 Merge pull request #20918 from deads2k/fix-list-edit
Automatic merge from submit-queue

fix edit on list

Fixes https://github.com/kubernetes/kubernetes/issues/20519

This reverts the implementation that removed list editing capability, but leaves its tests intact.  This allows edits of lists to work, while still allowing mutation of the annotations.  It does this by walking each item and building per item patches.

The current implementation will do funny things if you delete entire list entries.  A followup could be written to locate the correct list item by name.  Right now, it just rejects the patch because its trying to change an immutable field.

@janetkuo @kubernetes/kubectl @kargakis
2016-05-22 07:12:18 -07:00
k8s-merge-robot
fe15db60f4 Merge pull request #25986 from Random-Liu/enable-node-problem-detector
Automatic merge from submit-queue

Add node problem detector as an addon pod.

```release-note
Introduce a new add-on pod NodeProblemDetector.

NodeProblemDetector is a DaemonSet running on each node, monitoring node health and reporting
node problems as NodeCondition and Event. Currently it already supports kernel log monitoring, and
will support more problem detection in the future. It is enabled by default on gce now.
```

This PR enables NodeProblemDetector as an add-on pod.

/cc @mikedanese @kubernetes/sig-node 

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2016-05-22 06:17:28 -07:00