Commit Graph

167 Commits

Author SHA1 Message Date
Justin Santa Barbara
f9a6ac077e Ubernetes Lite: Volumes can dictate zone scheduling
For AWS EBS, a volume can only be attached to a node in the same AZ.
The scheduler must therefore detect if a volume is being attached to a
pod, and ensure that the pod is scheduled on a node in the same AZ as
the volume.

So that the scheduler need not query the cloud provider every time, and
to support decoupled operation (e.g. bare metal) we tag the volume with
our placement labels.  This is done automatically by means of an
admission controller on AWS when a PersistentVolume is created backed by
an EBS volume.

Support for tagging GCE PVs will follow.

Pods that specify a volume directly (i.e. without using a
PersistentVolumeClaim) will not currently be scheduled correctly (i.e.
they will be scheduled without zone-awareness).
2015-12-31 12:27:01 -05:00
Janet Kuo
32d153093e Fix deployment tests failures; change ResyncPeriod 2015-12-17 19:29:54 -08:00
Sam Ghods
b838d8ce18 Add informers to deployment controller 2015-12-17 19:29:54 -08:00
Clayton Coleman
8f203a28f1 Change runtime.Object signature 2015-12-15 13:36:25 -05:00
k8s-merge-robot
06df5c97e7 Merge pull request #18499 from wojtek-t/fix_reflector_race
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2015-12-15 01:19:06 -08:00
Wojciech Tyczynski
960808bf08 Switch to versioned ListOptions in client. 2015-12-14 14:26:09 +01:00
Wojciech Tyczynski
6a7e8861c2 Fix data-race in reflector test in Go 1.5.1 2015-12-14 09:47:45 +01:00
Wojciech Tyczynski
0cefb43707 Enable listing from memory 2015-12-09 16:24:14 +01:00
Wojciech Tyczynski
a915b8b29a Merge pull request #18080 from wojtek-t/list_options_in_listwatch
Pass ListOptions to List in ListWatch.
2015-12-09 14:27:51 +01:00
deads2k
2ee3dfe415 update testapi to eliminate redundant fields 2015-12-07 15:54:26 -05:00
Wojciech Tyczynski
b0fcb5adef Pass ListOptions to List in ListWatch. 2015-12-07 11:53:53 +01:00
k8s-merge-robot
db11f1b6c6 Merge pull request #17133 from derekwaynecarr/quota_controller_improvements
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2015-12-06 12:24:00 -08:00
Salvatore Dario Minonne
80575c3093 renaming PodSelector to LabelSelector 2015-12-04 09:49:08 +01:00
derekwaynecarr
55d4f70f8e Resource quota observes deletes faster 2015-12-03 17:35:05 -05:00
Wojciech Tyczynski
cdded4f011 Use VersionedParams in "extensions" client. 2015-12-01 10:18:55 +01:00
jiangyaoguo
f4c5d00b0c Implement a cachedNodeInfo in predicates 2015-11-27 21:49:14 +08:00
Wojciech Tyczynski
b6ef62af24 Use unversioned.ListOptions in clients. 2015-11-24 16:52:09 +01:00
k8s-merge-robot
4fd6b6df06 Merge pull request #17316 from deads2k/gv-ClientForVersion
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2015-11-24 06:24:28 -08:00
deads2k
a87d927588 update client.Config to use GroupVersion 2015-11-21 08:29:26 -05:00
feihujiang
ad79fa6e84 Move list functions from runtime to meta package 2015-11-20 09:20:55 +08:00
Abhi Shah
3b014c71dd Merge pull request #17274 from mqliang/podController
fix errror message
2015-11-18 14:17:31 -08:00
mqliang
d7acd3d58f fix errror message 2015-11-15 09:49:35 +08:00
Mike Danese
7a7f31ead1 move daemonset to generalized label selector 2015-11-13 10:31:50 -08:00
Paul Morie
2377bada68 Add implements assertion for cache 2015-11-11 16:20:56 -05:00
Mike Danese
c91dac3270 up the log level on a super spammy statement 2015-11-09 11:26:30 -08:00
k8s-merge-robot
f4b2d8358f Merge pull request #16179 from madhusudancs/master-out-of-disk
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2015-10-29 11:57:25 -07:00
k8s-merge-robot
1ecda94f0a Merge pull request #15305 from mqliang/deamonSetList
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2015-10-29 11:25:52 -07:00
Madhusudan.C.S
ce257b5a0e Use node out of disk condition in the scheduler while scheduling pods.
Set the out of disk node condition to unknown in the node controller if
the kubelet does not report its node condition in a long time. Update
node controller unit tests.

Implement a node condition predicate function that checks if a given
node satisfies the conditions defined by the predicate and if it
does, use that node for scheduling pods. The predicate function takes
both NodeReady and NodeOutOfDisk into consideration to determine if a
node is fit for scheduling pods.

The predicate is then passed to the node lister in the scheduler factory
so that the node lister can run the predicate function on the nodes when
schedling pods thereby omitting nodes that does not satisfy the
predicate.

Also update listers test.
2015-10-28 14:29:46 -07:00
Daniel Smith
8524d392bf Merge pull request #16178 from madhusudancs/kubelet-out-of-disk-no-master
Report node out of disk condition in the kubelet.
2015-10-27 14:28:03 -07:00
Madhusudan.C.S
9c4424f0bd Report out of disk as a node condition when node goes out of disk.
Define a new out of disk node condition and use it to report when node
goes out of disk.

Make a copy of loop range clause variable in node listers so that it
is available outside the for loop.

Also update/implement unit tests.
2015-10-26 15:01:20 -07:00
Wojciech Tyczynski
d47e21f19f Reuse TCP connections in Reflector between resync periods. 2015-10-26 19:35:25 +01:00
k8s-merge-robot
a094a6e3de Merge pull request #15815 from mqliang/lister_test
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2015-10-26 11:30:44 -07:00
Mike Danese
933daef3f8 fix cache.Get error handling on bad key 2015-10-21 11:43:30 -07:00
k8s-merge-robot
36e1b80e4a Merge pull request #14881 from lavalamp/fix-14617
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2015-10-20 14:14:18 -07:00
mqliang
62846b8b3c solve conflict after rebase 2015-10-19 21:56:24 +08:00
mqliang
b9f9944351 add unit test for StoreToJobLister 2015-10-19 21:56:24 +08:00
mqliang
1ce85d8ffd replace Fatalf to Errorf 2015-10-17 19:44:32 +08:00
k8s-merge-robot
d94e4d64f2 Merge pull request #15694 from mqliang/jobList
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2015-10-16 21:22:12 -07:00
Mike Danese
a7a54cac74 move job to generalized label selector 2015-10-15 07:42:58 -07:00
mqliang
5122f34206 StoreToJobLister.List() should return extensions.JobList, instead of []extension.Job 2015-10-15 15:23:52 +08:00
mqliang
45269bef8f return api.DaemonSetList, instead of an array 2015-10-15 14:49:52 +08:00
Daniel Smith
57c6dd93ea Switch type; add comments & disclaimer 2015-10-14 16:18:56 -07:00
Daniel Smith
4bdb1259a7 fix delta fifo & various fakes for go1.5.1 2015-10-14 16:07:46 -07:00
Chao Xu
cbb3deb182 run goimports 2015-10-12 13:31:45 -07:00
Chao Xu
50a2c4c643 grep-sed 2015-10-12 13:31:45 -07:00
Chao Xu
7c9f4cc42f experimental. -> extensions. 2015-10-09 15:49:10 -07:00
Chao Xu
67f316dd19 apis/experimental->apis/extensions 2015-10-09 15:04:41 -07:00
Brendan Burns
77fd388485 Increase a bunch of timeouts to reduce flakes 2015-09-23 11:09:03 -07:00
Daniel Martí
586cb9126a Move pkg/util.Time to pkg/api/unversioned.Time
Along with our time.Duration wrapper, as suggested by @lavalamp.
2015-09-17 17:51:27 -07:00
Kris
f4ad00d9ae Moving Status object to a common package 2015-09-17 14:09:53 -07:00