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331 Commits

Author SHA1 Message Date
feihujiang
ebc8eab590 get Events to be logged 2015-06-03 15:05:07 +08:00
Chao Xu
89c8949e78 add v1 to hack/test-integration.sh 2015-06-02 14:55:45 -07:00
Chao Xu
48d3d604af fix 2015-06-02 14:55:45 -07:00
Chao Xu
ff6947625d add v1 tests to hack/test-go; let default value of Container.SecurityContext to be nil 2015-06-02 14:55:45 -07:00
Filip Grzadkowski
98115facfd Revert "Gracefully delete pods from the Kubelet" 2015-06-02 23:40:05 +02:00
Clayton Coleman
984692d205 Verify in hack/test-cmd 2015-06-01 19:24:01 -04:00
Clayton Coleman
3368e12a6c Ensure TTL is not cleared in possible edge cases 2015-06-01 17:26:47 -04:00
Eric Tune
8b498aee4a Merge pull request #8495 from gmarek/fix_ratelimit 
Move evicting pods to separate thread to allow for correct ratelimitting.
 2015-06-01 10:29:37 -07:00
gmarek
1490543d54 Move evicting pods to separate thread to allow for correct ratelimitting. 2015-06-01 11:39:20 +02:00
Kris
f4e2c738f6 Delete deprecated API versions 
pkg/service:

There were a couple of references here just as a reminder to change the
behavior of findPort. As of v1beta3, TargetPort was always defaulted, so
we could remove findDefaultPort and related tests.

pkg/apiserver:

The tests were using versioned API codecs for some of their encoding
tests. Necessary API types had to be written and registered with the
fake versioned codecs.

pkg/kubectl:

Some tests were converted to current versions where it made sense.
 2015-05-29 17:17:35 -07:00
Jeff Lowdermilk
d5b24fdb69 Increase timeout on biggest contributor to hack/test-integration flakes 2015-05-29 11:46:43 -07:00
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
Robert Bailey
d0bcf953e9 Deprecate the following flags for node-controller: 
--node-milli-cpu
  --node-memory
  --machines
  --minion-regexp
  --sync-nodes

Remove the following flags from the standalon kubernetes binary:
  --node-milli-cpu
  --node-memory
 2015-05-22 15:18:36 -07:00
Dawn Chen
677a4aa1a7 Merge pull request #8164 from cjcullen/cloudprovider 
Route creation reconciler loop.
 2015-05-22 12:27:50 -07:00
Dawn Chen
9a5b05312f Merge pull request #8238 from thockin/probe-logs 
Better kubelet logging for probes
 2015-05-21 09:11:11 -07:00
CJ Cullen
bf646abf8d Revert "Revert "Modify nodes to register directly with the master."" 
This reverts commit c53786ab31.
 2015-05-20 14:21:03 -07:00
Quinton Hoole
c53786ab31 Revert "Modify nodes to register directly with the master." 2015-05-20 13:47:51 -07:00
Tim Hockin
75617e8760 Better kubelet logging for probes 
Log when we actually run probes and event when they fail.  Print the output of
a probe, too.
 2015-05-20 08:56:45 -07:00
Robert Bailey
01467e0bb8 Modify nodes to register directly with the master. 
- Delete nodes when they are no longer ready and don't exist in the
cloud provider.
 - Label each node with it's hostname.
 - Add flag to skip node registration.
 - Add a test for registering an existing node.
 2015-05-19 09:55:07 -07:00
Yu-Ju Hong
4b40db3367 Remove /podInfo endpoint on kubelet 
Kubelet sends pod status updates to the API server now. This endpoint is no
longer needed.
 2015-05-14 17:51:26 -07:00
gmarek
8a4717d3f5 Remove unused ClusterName from NodeController 2015-05-14 18:01:23 +02:00
Yu-Ju Hong
2adfb489ff Temporarily disable the static pod test in the integration test 
The test has been flaky for a while due to the potential watch performance
problem. Temporarily disable this test until we resolve #6651.

Note that there is extensive coverage of mirror pod creation/deletion via unit
tests in kubelet_test.go.
 2015-05-11 15:37:40 -07:00
Nikhil Jindal
0da12c1ba9 Merge pull request #7869 from bprashanth/rc_rl 
Rate limit replica creation
 2015-05-11 11:24:02 -07:00
Prashanth Balasubramanian
4fdd5bc3f3 Ratelimit replica creation 2015-05-08 14:24:25 -07:00
Clayton Coleman
e200d5a317 Make PortalIP alloc HA 
* Add an allocator which saves state in etcd
* Perform PortalIP allocation check on startup and periodically afterwards

Also expose methods in master for downstream components to handle IP allocation
/ master registration themselves.
 2015-05-08 13:34:16 -04:00
CJ Cullen
fbd125e4e2 Remove restriction that cluster-cidr be a class-b 2015-05-06 15:01:13 -07:00
Jerzy Szczepkowski
e967ffd522 Added flag to set cluster class B network address for pods, add flag to disable allocation CIDRs for Pods. Fixed synchornization bug in NodeController registerNodes(). 2015-05-05 16:10:43 -07:00
Yu-Ju Hong
d231eb6bef Kubelet: wait until container runtime is up 
Instead of waiting for the docker client to be up, we wait for the container
runtime to be up.
 2015-05-04 15:16:38 -07:00
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
Piotr Szczesniak
11a2dc496f Added TerminationGracePeriod field to PodSpec and grace-period flag to kubectl stop 
Those are changes which touch users required by Termination Notice

Addresses #6804
 2015-04-30 18:00:33 +02:00
Prashanth Balasubramanian
7592dabeba RcManager uses informers 2015-04-28 13:45:15 -07:00
Tim Hockin
0c611370e0 Merge pull request #7281 from thockin/flag-word-separators 
Make flags accept - or _ between words
 2015-04-27 18:11:58 -07:00
Tim Hockin
a3d45fada8 Change flags to use dashes in help 2015-04-27 15:11:03 -07:00
Dawn Chen
aa487b7cab Merge pull request #7382 from vmarmol/rkt-deps 
Move Docker-specific log handling to DockerManager.
 2015-04-27 15:10:14 -07:00
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
Victor Marmol
7404b7019c Move Docker-specific log handling to DockerManager. 
Eases the separation of Docker-specific code into the Docker-specific
runtime.
 2015-04-27 13:10:10 -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
Satnam Singh
2444c1f943 Propagate pod and container name for log files 2015-04-22 15:08:51 -07:00
Ravi Gadde
bf8f258471 Added field selector for listing pods. 2015-04-21 06:33:28 -07:00
Daniel Smith
a2953fdc7e Make endpoint controller use framework 2015-04-17 15:21:51 -07:00
Tim Hockin
c2bacd588d Stop using dockerfile/* images 
As per
http://blog.docker.com/2015/03/updates-available-to-popular-repos-update-your-images/
docker has stopped answering dockerfile/redis and dockerfile/nginx.  Fix all
users in our tree.  Sadly this means a lot of published examples are now broken.
 2015-04-16 12:20:43 -07:00
Alex Robinson
a11106edd3 Put the node controller in its own package rather than in the generic 
cloudprovider/controller package.
 2015-04-14 18:34:59 +00:00
Deyuan Deng
236db3c252 Remove kubelet dependency on nodecontroller 2015-04-13 16:59:45 -04:00
Wojciech Tyczynski
59ab41c8f7 Merge pull request #6292 from jszczepkowski/scale-pool 
Updating target pools on cloud nodes change.
 2015-04-13 10:58:49 +02:00
Daniel Smith
66d55e0959 Merge pull request #6546 from lavalamp/fix 
Add to controller framework; use in scheduler
 2015-04-10 16:20:17 -07:00
Daniel Smith
065a8fa454 add informational output to test 2015-04-10 14:05:07 -07:00
Deyuan Deng
868e05ce96 Remove nodeinfo endpoint from kubelet 2015-04-10 15:47:32 -04:00
Jerzy Szczepkowski
eb253a694e Updating target pools on cloud nodes change. 
Implemented updating target pools for external services on chage of cloud nodes. Related to #5241.
 2015-04-10 16:06:56 +02:00
Yifan Gu
d696ecdba5 integration: Randomize the order of the integration tests. 2015-04-09 18:39:34 -07:00
Yu-Ju Hong
faf47b6f0b Limit the number of concurrent tests in integration.go 
Integration test often time out because the machine is loaded. Instead of
increasing timeout, this change hopes to address the issue by limiting the
number of tests running simultaneously.

Add a new flag in integration.go to specify the maximum number of concurrent
tests. Set the default in travis and shippable configurations to be 4.
 2015-04-09 16:54:23 -07:00
Prashanth Balasubramanian
62984f9bee Fix a race in the integration tests. 2015-04-08 10:25:21 -07:00
gmarek
72182735b9 Remove Node Controllers ability to pull status from Kubelet 2015-04-08 09:44:42 +02:00
David Oppenheimer
d8aa57872a Change default Kubelet NodeStatusUpdateFrequency from 2s to 10s. 2015-04-07 12:36:09 -07:00
gmarek
321a81047c Move NodeController constants to flags 2015-04-07 12:33:03 +02:00
Victor Marmol
3facc53cee Merge pull request #4842 from jdef/kubelet_bootstrap 
allow for more easily customized kubelet creation and initialization
 2015-04-06 14:20:44 -07:00
Brian Grant
338a51d9c5 Merge pull request #6446 from ghodss/fix-patch-test 
Re-enable PATCH integration test for v1beta3
 2015-04-06 12:04:58 -07:00
James DeFelice
d194af6b4f allow for more easily customized kubelet creation and initialization 2015-04-06 18:51:42 +00:00
Sam Ghods
d37f1cdfef Fix flakey integration test due to slow endpoints controller 2015-04-05 03:33:02 -07:00
Sam Ghods
5ce15b7840 Re-enable PATCH integration test for v1beta3 2015-04-05 02:14:12 -07:00
Sam Ghods
8a62b0d9f6 Temporarily skip PATCH integration tests for v1beta3 2015-04-03 16:39:20 -07:00
Brian Grant
0d95883593 Merge pull request #6027 from ghodss/kube-patch 
Implement Strategic Merge Patch in apiserver
 2015-04-03 15:08:51 -07:00
Sam Ghods
2c977db1b3 Implement Strategic Merge Patch in apiserver 2015-04-03 11:51:02 -07:00
Piotr Szczesniak
8bc9f5fef7 Added rate limiting to pod deletion 
Fixes #6228
 2015-04-03 06:58:59 +02:00
Piotr Szczesniak
5c6439d449 Removed PodStatus.Host 
Fixes #6165
 2015-04-02 16:38:45 +02:00
Yu-Ju Hong
4d28ad36ca Increase the timeouts in integration test 
There has been test flakes on Shippable caused by timeout waiting for pods to
be running. Increase the timeouts to alleviate the problem.
 2015-04-01 08:34:14 -07:00
Brian Grant
af858c99e2 Merge pull request #6098 from nikhiljindal/enableInMaster 
Enabling v1beta3 api version by default in master
 2015-03-31 15:31:18 -07:00
Tim Hockin
186818d787 WIP: Implement multi-port Services 2015-03-30 19:28:11 -07:00
saadali
e0f71cb21f Make each new instance of kubelet generate a new event channel (instead of reusing existing). 2015-03-30 14:22:16 -07:00
nikhiljindal
478b7d5edf Repurposing enableV1beta3 to disableV1beta3 in master config to enable v1beta3 by default 2015-03-30 11:50:10 -07:00
Daniel Smith
fd952862c3 Remove pods from the assumed pod list when they are deleted 2015-03-30 11:16:55 -07:00
Tim Hockin
8ae203825b Implement multi-port endpoints 
Instead of endpoints being a flat list, it is now a list of "subsets"
where each is a struct of {Addresses, Ports}.  To generate the list of
endpoints you need to take union of the Cartesian products of the
subsets.  This is compact in the vast majority of cases, yet still
represents named ports and corner cases (e.g. each pod has a different
port number).

This also stores subsets in a deterministic order (sorted by hash) to
avoid spurious updates and comparison problems.

This is a fully compatible change - old objects and clients will
keepworking as long as they don't need the new functionality.

This is the prep for multi-port Services, which will add API to produce
endpoints in this new structure.
 2015-03-27 12:36:32 -07:00
Piotr Szczesniak
31901ed9d0 Changed PodInfo to be a list 
This change is to make API consistent with our convention.

Fixes #3622
 2015-03-26 10:15:25 +01:00
Rohit Jnagal
49ff04765b Add validation for node creation. 2015-03-25 21:55:03 +00:00
Federico Simoncelli
5b3056cdb7 nodecontroller: add event recorder support 
Signed-off-by: Federico Simoncelli <fsimonce@redhat.com>
 2015-03-25 15:06:53 -04:00
Victor Marmol
f7135b3dd4 Merge pull request #5827 from spothanis/master 
added cloud provider flag to kubelet
 2015-03-25 10:50:18 -07:00
Filip Grzadkowski
74da3b14b0 Delete pod_cache and rely on updating pod status by kublet. 2015-03-25 15:08:09 +01:00
Filip Grzadkowski
0804a5c823 Fix race in integration test 2015-03-25 14:28:57 +01:00
Sreekanth Pothanis
1c06cde4c4 added cloud provider flag to kubelet 
This is to fix issue #5667
 2015-03-24 19:32:50 -07:00
Clayton Coleman
aee9bdd69a Merge pull request #5805 from liggitt/node_proxy 
Improve ResourceLocation API, allow proxy to use authenticated transport
 2015-03-24 13:01:54 -04:00
Filip Grzadkowski
632ca506ce * Update pod status only when it changes. 
* Refactor syncing logic into a separate struct
 2015-03-24 16:41:00 +01:00
Jordan Liggitt
a75b501821 Improve ResourceLocation API, allow proxy to use authenticated transport 2015-03-24 11:11:34 -04:00
Wojciech Tyczynski
f80cac1775 Integration test for reading Pods via http & file 2015-03-24 12:05:41 +01:00
Clayton Coleman
d020ca00b8 Pass hostname to all kubelet config sources instead of os.Hostname() 
Make applyDefaults be tied to the current config source.
 2015-03-23 15:58:45 -04:00
Clayton Coleman
bd12cfea69 Integration tests should do a faster status sync loop 2015-03-23 14:48:28 -04:00
Tim Hockin
bfadae77e0 Promote volume plugins, prep for persistent vols 
Move pkg/kubelet/volume/... to pkg/volume/...
Some renames to make the soon-to-come persistent volumes work clearer.
 2015-03-20 13:49:40 -07:00
Brian Grant
11f9733599 Merge pull request #5587 from nikhiljindal/enable3 
Updating integration tests to test both API versions - v1beta1 and 3
 2015-03-18 16:14:20 -07:00
nikhiljindal
7e36bbab3c Updating integration tests to test both API versions - v1beta1 and 3 2015-03-18 15:24:11 -07:00
Filip Grzadkowski
1a352b74ba Periodically update pod status from kubelet. 2015-03-18 12:11:39 +01:00
Yu-Ju Hong
929fb63b33 Sync static pods from Kubelet to the API server 
Currently, API server is not aware of the static pods (manifests from
sources other than the API server, e.g. file and http) at all. This is
inconvenient since users cannot check the static pods through kubectl.
It is also sub-optimal because scheduler is unaware of the resource
consumption by these static pods on the node.

This change syncs the information back to the API server by creating a
mirror pod via API server for each static pod.

 - Kubelet creates containers for the static pod, as it would do
   normally.

 - If a mirror pod gets deleted, Kubelet will re-create one. The
   containers are sync'd to the static pods, so they will not be
   affected.

 - If a static pod gets removed from the source (e.g. manifest file
   removed from the directory), the orphaned mirror pod will be deleted.

Note that because events are associated with UID, and the mirror pod has
a different UID than the original static pod, the events will not be
shown for the mirror pod when running `kubectl describe pod
<mirror_pod>`.
 2015-03-17 08:45:56 -07:00
Filip Grzadkowski
18b728ff44 Revert "Periodically update pod status from kubelet." 2015-03-17 13:51:45 +01:00
Filip Grzadkowski
336525a27d Periodically update pod status from kubelet. 2015-03-16 23:03:03 +01:00
Jeff Lowdermilk
e37fd2a84d Merge pull request #5477 from dchen1107/clean 
Convert RestartPolicy to string for v1beta3.
 2015-03-16 10:23:52 -07:00
Dawn Chen
34e9c82c70 Convert RestartPolicy to string for v1beta3. 
Fixed #3607 and spiritually support #5475
 2015-03-13 18:38:07 -07:00
Victor Marmol
dc96ea6300 Run cAdvisor inside the Kubelet. 
cAdvisor is started as a Kubelet dependency during startup of the
Kubelet before the sync loops start.
 2015-03-13 16:06:02 -07:00
Dawn Chen
0cc2b62b4a Merge pull request #5265 from ddysher/kubelet-post-status 
kubelet post node status to master
 2015-03-13 15:29:22 -07:00
Timothy St. Clair
7eebf674d4 Update to option enable profiling on the master daemon processes. 
--profiling=true , default is false
 2015-03-13 10:45:01 -05:00
Eric Tune
cf22810ffc This is a combination of 2 commits. 
Fix log messages and var names in integr test

It says "pods" where the things are actually "containers".
 2015-03-12 14:10:52 -07:00
Eric Tune
ac7bf05079 Kubelet has not even heard of etcd. 2015-03-11 16:29:31 -07:00
Victor Marmol
7d53425bbc Merge pull request #5337 from erictune/no_hostport_integ_test 
Don't use hostPort in integration test.
 2015-03-11 16:00:11 -07:00
Eric Tune
1a2da5b8f5 Don't use hostPort in integration test. 
The integration test will fail if I check in my pending PR
to remove boundPods.  Kubernetes eventually does the right
thing, but getting the integration test to check expectations
is hard because the scheduling behavior is unpredictable.

The boundPods removal is needed to fix P1 bug and speeds up
the scheduler considerably.
 2015-03-11 15:30:56 -07:00