kubernetes

Author	SHA1	Message	Date
m1093782566	458f5bd7f2	improve pod log output format Change-Id: I415dd97f14b507ebb8340eb853f935e1e90b7a53	2016-08-16 17:59:58 +08:00
Kubernetes Submit Queue	69419a145a	Merge pull request #29802 from jfrazelle/fix-go-vet-errors Automatic merge from submit-queue fix go vet errors <!-- Checklist for submitting a Pull Request Please remove this comment block before submitting. 1. Please read our [contributor guidelines](https://github.com/kubernetes/kubernetes/blob/master/CONTRIBUTING.md). 2. See our [developer guide](https://github.com/kubernetes/kubernetes/blob/master/docs/devel/development.md). 3. If you want this PR to automatically close an issue when it is merged, add `fixes #<issue number>` or `fixes #<issue number>, fixes #<issue number>` to close multiple issues (see: https://github.com/blog/1506-closing-issues-via-pull-requests). 4. 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 ``` This fixes the `go vet` errors brought about by go 1.7 testing re (#28742). The are all pretty trivial and mostly related to literal composites. also related to #16086	2016-08-15 13:10:08 -07:00
m1093782566	8f607394ee	remove duplicated nodeinfo.pods assignment Change-Id: I8b15624e1cf146ab1693938bbd6ab1c6be030724	2016-08-14 16:43:45 +08:00
Daniel Smith	f1fd638962	fix register.go files up + add test import	2016-08-11 17:06:54 -07:00
Jess Frazelle	7e9d82129e	fix go vet errors Signed-off-by: Jess Frazelle <jessfraz@google.com> fix composites Signed-off-by: Jess Frazelle <me@jessfraz.com>	2016-08-10 16:45:41 -07:00
mksalawa	2749ec7555	Create PredicateFailureReason, modify scheduler predicate interface.	2016-08-09 14:01:46 +02:00
Kubernetes Submit Queue	faffbe4e18	Merge pull request #29622 from rootfs/rbd-ro Automatic merge from submit-queue allow a read-only rbd image mounted by multiple pods allow pod to run read-only rbd volume fix #27725	2016-08-07 17:03:39 -07:00
Kubernetes Submit Queue	e19ea41a5e	Merge pull request #30136 from m1093782566/master Automatic merge from submit-queue remove useless value copy Copy something to values in parameters won't change them in go. So, remove it to avoid making people confused.	2016-08-07 16:06:23 -07:00
Huamin Chen	730db45eab	allow a read-only rbd image mounted by multiple pods Signed-off-by: Huamin Chen <hchen@redhat.com>	2016-08-07 10:32:26 -04:00
Kubernetes Submit Queue	711b63e78b	Merge pull request #28104 from ping035627/ping035627-patch-4 Automatic merge from submit-queue SchedulerExtender: add failedPredicateMap in Filter() returns Fix #25797. modify extender.Filter for adding extenders information to “failedPredicateMap” in findNodesThatFit. When all the filtered nodes that passed "predicateFuncs" don’t pass the extenders filter, the failedPredicateMap hasn’t the extenders information, should add it, I think. So when the length of the “filteredNodes.Items” is 0, we can know the integral information. (The length of the “filteredNodes.Items” is 0, may be because the extenders filter failed.)	2016-08-06 20:50:33 -07:00
m1093782566	91f6b7bc2b	remove ineffective copy	2016-08-05 20:43:40 +08:00
Kubernetes Submit Queue	2ff8280123	Merge pull request #29915 from wojtek-t/prepare_for_controller_ref_in_scheduler Automatic merge from submit-queue Prepare for using "ControllerRef" in scheduler This is part of a PR that I already have to avoid a bunch of rebases in the future (controller ref probably won't happen in 1.4 release). @davidopp	2016-08-04 02:23:31 -07:00
PingWang	4106eb70b0	modify extends.Filter Signed-off-by: PingWang <wang.ping5@zte.com.cn> Add docs Signed-off-by: PingWang <wang.ping5@zte.com.cn> add docs for ExtenderFilterResult.FailedNodes in types.go Signed-off-by: PingWang <wang.ping5@zte.com.cn> Modify the extender.Filter test. Signed-off-by: PingWang <wang.ping5@zte.com.cn> Update extender_test.go Signed-off-by: PingWang <wang.ping5@zte.com.cn> modify the comments Signed-off-by: PingWang <wang.ping5@zte.com.cn> gofmt -s scheduler_interface.go Signed-off-by: PingWang <wang.ping5@zte.com.cn> update the comments Signed-off-by: PingWang <wang.ping5@zte.com.cn>	2016-08-04 14:03:32 +08:00
Wojciech Tyczynski	c092e15edf	SelectorSpreading using controllerRef.	2016-08-02 16:24:48 +02:00
Wojciech Tyczynski	022719b323	Enable PodAffinity by default in scheduler	2016-08-02 15:06:45 +02:00
Wojciech Tyczynski	4bc410e47a	Speedup pod affintiy predicate function	2016-08-02 08:01:04 +02:00
k8s-merge-robot	821ff657f9	Merge pull request #27199 from derekwaynecarr/disk_eviction Automatic merge from submit-queue Initial support for pod eviction based on disk This PR adds the following: 1. node reports disk pressure condition based on configured thresholds 1. scheduler does not place pods on nodes reporting disk pressure 1. kubelet will not admit any pod when it reports disk pressure 1. kubelet ranks pods for eviction when low on disk 1. kubelet evicts greediest pod Follow-on PRs will need to handle: 1. integrate with new image gc PR (https://github.com/kubernetes/kubernetes/pull/27199) 1. container gc policy should always run (will not be launched from eviction, tbd who does that) 1. this means kill pod is fine for all eviction code paths since container gc will remove dead container 1. min reclaim support will just poll summary provider (derek will do follow-on) 1. need to know if imagefs is same device as rootfs from summary (derek follow-on) /cc @vishh @kubernetes/sig-node	2016-07-28 20:18:54 -07:00
derekwaynecarr	0de1e62b30	modify fsStats to fsStatsType to avoid confusion with cadvisor types	2016-07-28 16:01:38 -04:00
derekwaynecarr	9604b47c13	Scheduler does not place pods on nodes that have disk pressure	2016-07-28 16:01:38 -04:00
Wojciech Tyczynski	d3b9d583a2	Optimize PodAffinity priority function.	2016-07-28 16:57:28 +02:00
Wojciech Tyczynski	898a6444e3	Return pointer for Affinity in api helper	2016-07-28 16:57:28 +02:00
Wojciech Tyczynski	a63cccfafc	Cache pods with pod (anti)affinity constraints	2016-07-27 17:31:53 +02:00
Wojciech Tyczynski	fad876b6f9	PodAffinity code refinements	2016-07-22 08:49:28 +02:00
Wojciech Tyczynski	fc6d38baa2	Avoid locking when computing predicates.	2016-07-21 08:21:07 +02:00
Wojciech Tyczynski	cab7db3a64	Use []*api.Node instead of NodeLister in priority functions.	2016-07-21 08:21:07 +02:00
mksalawa	fea8d0aebf	Fix generic scheduler test	2016-07-20 14:47:44 +02:00
Davanum Srinivas	ee8507a5ae	Use Infof/Warningf when appropriate When we use a format string, we should use Infof/Warningf instead of Info/Warning	2016-07-19 12:10:53 -04:00
k8s-merge-robot	9a7507c4db	Merge pull request #29186 from wojtek-t/cleanup_resource_request Automatic merge from submit-queue Reuse existing Resource struct instead of new resourceRequest @davidopp	2016-07-19 07:31:19 -07:00
k8s-merge-robot	b0bcb8f7b2	Merge pull request #29100 from wojtek-t/pods_can_never_be_scheduled_again Automatic merge from submit-queue Fix disappearing pods in scheduler Fix #29098	2016-07-19 03:26:16 -07:00
Wojciech Tyczynski	dcb5a6d1a6	Reuse existing Resource struct instead of new resourceRequest	2016-07-19 12:21:09 +02:00
Wojciech Tyczynski	66009877bc	Fix disappearing pods in scheduler	2016-07-19 08:18:04 +02:00
k8s-merge-robot	a049a97820	Merge pull request #28803 from lukaszo/ds Automatic merge from submit-queue Make Daemonset use GeneralPredicates fixes: #21454 #22205	2016-07-18 22:12:14 -07:00
k8s-merge-robot	fa174bcdaf	Merge pull request #29042 from dims/fixup-imports Automatic merge from submit-queue Use Go canonical import paths Add canonical imports only in existing doc.go files. https://golang.org/doc/go1.4#canonicalimports Fixes #29014	2016-07-18 07:23:38 -07:00
Wojciech Tyczynski	78101ac55e	Fix crashes in schedulercache	2016-07-18 10:04:36 +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
k8s-merge-robot	4374b090c3	Merge pull request #28958 from wojtek-t/optimize_priorities_5 Automatic merge from submit-queue Few more optimizations of priority functions in scheduler Ref #28590 @davidopp	2016-07-15 09:32:04 -07:00
k8s-merge-robot	8b2d994153	Merge pull request #28952 from wojtek-t/optimize_pod_affinity Automatic merge from submit-queue First step of optimizing PodAffinity priority function Ref #26144 This is obviously only a first step - I will continue working on this code. However, this is changing the general scheme of computations to what is described in: https://github.com/kubernetes/kubernetes/issues/26144#issuecomment-232612384	2016-07-15 08:59:17 -07:00
Wojciech Tyczynski	a538045d7b	Cleanup and prepare for optimizing PodAffinity priority function.	2016-07-15 10:06:36 +02:00
Wojciech Tyczynski	a23f7bd556	Few more optimizations of priority functions in scheduler	2016-07-14 15:32:56 +02:00
k8s-merge-robot	6bb0995c89	Merge pull request #28886 from wojtek-t/fix_schedulercache_bug Automatic merge from submit-queue Add ForgetPod to SchedulerCache Fix #28883 @gmarek @davidopp @xiang90	2016-07-14 05:30:23 -07:00
k8s-merge-robot	74c5b4e4be	Merge pull request #28459 from ping035627/ping035627-patch-0704 Automatic merge from submit-queue Optimise the process of the CalculateSpreadPriority in selector_spreading.go It had better inspect if the nodeLister is normal first in the CalculateSpreadPriority in selector_spreading.go. If the nodeLister.List return error, the function return directly, not need deal the serviceLister and controllerLister and replicaSetLister.	2016-07-14 04:54:32 -07:00
k8s-merge-robot	ae990defcf	Merge pull request #26956 from joe2far/fix-typos Automatic merge from submit-queue Fixed several typos	2016-07-14 04:13:15 -07:00
k8s-merge-robot	06939c57aa	Merge pull request #20699 from jiangyaoguo/add-AvoidPreviousNode Automatic merge from submit-queue Implement alpha version of PreferAvoidPods This is part of #18853 <!-- 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/20699) <!-- Reviewable:end -->	2016-07-14 03:30:25 -07:00
PingWang	e4ab32cde2	Modify CalculateAntiAffinityPriority function Signed-off-by: PingWang <wang.ping5@zte.com.cn>	2016-07-14 09:10:50 +08:00
PingWang	437e133b34	Optimise the process of the CalculateSpreadPriority in selector_spreading.go Signed-off-by: PingWang <wang.ping5@zte.com.cn>	2016-07-14 09:09:05 +08:00
Wojciech Tyczynski	9745878778	Add ForgetPod to SchedulerCache	2016-07-13 16:30:05 +02:00
joe2far	5ead89b5bb	Fixed several typos	2016-07-13 15:06:24 +01:00
Łukasz Oleś	528bf7af3a	Make Daemonset use GeneralPredicates fixes #21454, fixes #22205	2016-07-13 14:50:29 +02:00
Wojciech Tyczynski	c929d95884	Cache Allocatable Resources	2016-07-13 12:57:18 +02:00
Wojciech Tyczynski	58c201834c	Unify resources	2016-07-13 12:57:07 +02:00
jiangyaoguo	4e91166bc6	Use PreferAvoidPods annotation to avoid pods being scheduled to specific node. 1. define PreferAvoidPods annotation 2. add PreferAvoidPodsPriority 3. validate AvoidPods in node annotations	2016-07-13 17:07:46 +08:00
Wojciech Tyczynski	ea1d797f98	Avoid computing ports multiple times	2016-07-13 11:02:26 +02:00
Wojciech Tyczynski	ae6b66207a	Optimize selector spreading	2016-07-13 11:02:26 +02:00
Wojciech Tyczynski	b9d13c5dbd	Avoid computing pod resources multiple times	2016-07-13 11:01:53 +02:00
kevin-wangzefeng	ff6280fa5b	update inter-pod affinity predicates, check PodAntiAffinity even when pod has no AntiAffinity constraints	2016-07-13 03:55:01 +00:00
k8s-merge-robot	5894dc4615	Merge pull request #28829 from gmarek/hooks Automatic merge from submit-queue Add hooks for cluster health detection Separate a function that decides if zone is healthy. First real commit for preventing massive pod eviction. Ref. #28832 cc @davidopp	2016-07-12 08:12:04 -07:00
k8s-merge-robot	98030ded05	Merge pull request #28781 from wojtek-t/optimize_priorities_2 Automatic merge from submit-queue Change storeToNodeConditionLister to return []*api.Node instead of api.NodeList for performance Currently copies that are made while copying/creating api.NodeList are significant part of scheduler profile, and a bunch of them are made in places, that are not-parallelizable. Ref #28590	2016-07-12 06:18:15 -07:00
gmarek	fd600ab65c	Add hooks for cluster health detection	2016-07-12 15:10:58 +02:00
k8s-merge-robot	9b5827691a	Merge pull request #28669 from lixiaobing10051267/masterTestPodFitsResources Automatic merge from submit-queue Add test case to TestPodFitsResources() of scheduler algorithm File "plugin\pkg\scheduler\algorithm\predicates", function "TestPodFitsResources()", line 199, only provide test case "one resource cpu fits but memory not", it should add test case "one resource memory fits but cpu not".	2016-07-11 22:46:09 -07:00
Wojciech Tyczynski	d14fe0f269	Change storeToNodeConditionLister to return []*api.Node instead of api.NodeList for performance	2016-07-11 21:02:33 +02:00
k8s-merge-robot	5067af159e	Merge pull request #28715 from euank/kubelet-trim-dead-code Automatic merge from submit-queue kubelete: delete a few bits of dead code Less is more.	2016-07-11 11:40:47 -07:00
k8s-merge-robot	9b74e24fa3	Merge pull request #28769 from wojtek-t/optimize_priorities Automatic merge from submit-queue Optimize priorities in scheduler Ref #28590 It's probably easier to review it commit by commit, since those changes are kind of independent from each other. @davidopp - FYI	2016-07-11 07:49:23 -07:00
Wojciech Tyczynski	d02e8d2885	Avoid unnecessary conversions	2016-07-11 15:41:27 +02:00
Wojciech Tyczynski	dcb2ca54ad	Avoid unnecessary copies	2016-07-11 15:41:27 +02:00
Wojciech Tyczynski	989202c384	Cache AllowedPodNumber to avoid conversions.	2016-07-11 15:41:26 +02:00
Wojciech Tyczynski	4eed5e07a5	Precompute pod resources	2016-07-11 15:41:26 +02:00
Wojciech Tyczynski	e8e8e2d086	Remove unneeded factories	2016-07-11 15:41:26 +02:00
lixiaobing10051267	ce83c04251	Error info "scheduler" modify	2016-07-11 15:17:43 +08:00
PingWang	4fde2ff3a5	Update CheckServiceAffinity in predicates.go Signed-off-by: PingWang <wang.ping5@zte.com.cn> gofmt -s -w Signed-off-by: PingWang <wang.ping5@zte.com.cn>	2016-07-11 09:57:57 +08:00
k8s-merge-robot	a261776f3e	Merge pull request #28670 from wojtek-t/scheduler_metadata Automatic merge from submit-queue Add meta field to predicate signature to avoid computing the same things multiple times This PR only uses it to avoid computing QOS of a pod for every node from scratch. Ref #28590	2016-07-09 22:28:14 -07:00
Euan Kemp	26e0f50504	kubelet: delete unused code	2016-07-08 15:15:43 -07:00
Wojciech Tyczynski	49934c05c0	Avoid creating NodeInfoMap from scratch on every scheduling.	2016-07-08 18:09:49 +02:00
Wojciech Tyczynski	0e6dc8a932	Avoid unnecessary copies	2016-07-08 13:54:06 +02:00
Wojciech Tyczynski	b1d53895a4	Check only predicate functions in test	2016-07-08 13:01:41 +02:00
Wojciech Tyczynski	b92eadfd1a	Avoid computing QOS multiple times	2016-07-08 12:57:40 +02:00
Wojciech Tyczynski	6890868823	Add meta field to predicates signature	2016-07-08 12:25:48 +02:00
lixiaobing10051267	b4c106426e	Add test case to TestPodFitsResources()	2016-07-08 15:43:03 +08:00
Wojciech Tyczynski	31538db145	Avoid growing slices	2016-07-07 15:54:39 +02:00
Wojciech Tyczynski	6c77c01f24	Avoid copying nodes in priority functions	2016-07-07 14:38:09 +02:00
Wojciech Tyczynski	7219802ac7	Pass pointer to node in NodCondition	2016-07-07 14:10:17 +02:00
Wojciech Tyczynski	58c95c136f	Quick returns in predicates	2016-07-07 12:34:54 +02:00
Hongchao Deng	7127915a66	selector: make sure value of GT and LT is integer	2016-07-04 20:18:17 -07:00
k8s-merge-robot	61a9358dbd	Merge pull request #26774 from xiangpengzhao/fix_predicatesnil Automatic merge from submit-queue Check nil pointer in predicates.go Should check if the pointer is nil in func filterVolumes as is done in [func predicate](https://github.com/kubernetes/kubernetes/blob/master/plugin/pkg/scheduler/algorithm/predicates/predicates.go#L279).	2016-06-30 01:45:26 -07:00
David McMahon	ef0c9f0c5b	Remove "All rights reserved" from all the headers.	2016-06-29 17:47:36 -07:00
k8s-merge-robot	e7f7a49bac	Merge pull request #26016 from hongchaodeng/phantom Automatic merge from submit-queue scheduler: change phantom pod test from integration into unit test This is an effort for #24440. Why this PR? - Integration test is hard to debug. We could model the test as a unit test similar to [TestSchedulerForgetAssumedPodAfterDelete()](`132ebb091a/plugin/pkg/scheduler/scheduler_test.go (L173)`). Currently the test is testing expiring case, we can change that to delete. - Add a test similar to TestSchedulerForgetAssumedPodAfterDelete() to test phantom pod. - refactor scheduler tests to share the code between TestSchedulerNoPhantomPodAfterExpire() and TestSchedulerNoPhantomPodAfterDelete() - Decouple scheduler tests from scheduler events: not to use events	2016-06-29 12:09:49 -07:00
xiangpengzhao	5b69688b4b	Check nil for pointer	2016-06-27 22:55:20 -04:00
Buddha Prakash	4acb64f8bd	Make Qos naming consistent across the codebase	2016-06-26 16:19:47 -07:00
k8s-merge-robot	d64333419c	Merge pull request #27749 from dubstack/dubstack-refactor-qos Automatic merge from submit-queue [Refactor] QOS to have QOS Class type for QoS classes This PR adds a QOSClass type and initializes QOSclass constants for the three QoS classes. It would be good to use this in all future QOS related features. This would be good to have for the (Pod level cgroups isolation proposal)[https://github.com/kubernetes/kubernetes/pull/26751] that i am working on aswell. @vishh PTAL Signed-off-by: Buddha Prakash <buddhap@google.com>	2016-06-26 06:23:23 -07:00
k8s-merge-robot	4e6e4ee1f9	Merge pull request #25934 from ping035627/ping035627-patch-3 Automatic merge from submit-queue Fix #25606: Add the length detection of the "predicateFuncs" in generic_scheduler.go Fix #25606 The PR add the length detection of the "predicateFuncs" for "findNodesThatFit" function of generic_scheduler.go. In “findNodesThatFit” function, if the length of the "predicateFuncs" parameter is 0, it can set filtered equals nodes.Items, and needn't to traverse the nodes.Items.	2016-06-25 03:04:44 -07:00
Hongchao Deng	8cd55e8e52	refactor scheduler test and include phantom test	2016-06-24 16:11:59 -07:00
Buddha Prakash	c3551ae6cd	Refactor qos package Signed-off-by: Buddha Prakash <buddhap@google.com>	2016-06-24 15:36:04 -07:00
k8s-merge-robot	a405df4391	Merge pull request #25710 from xiangpengzhao/fix_predicate Automatic merge from submit-queue No need to log empty string in predicates.go If `pvcName` is empty, we don't need to log it.	2016-06-24 13:56:26 -07:00
Jan Safranek	c9a60e2d2c	Rephrase 'pv not found in cache' warnings. When kubelet starts a pod that refers to non-existing PV, PVC or Node, it should clearly show that the requested element does not exist. Previous "PersistentVolumeClaim 'default/ceph-claim-wm' is not in cache" looks like random kubelet hiccup, while "PersistentVolumeClaim 'default/ceph-claim-wm' not found" suggests that the object may not exist at all and it might be an user error. Fixes #27523	2016-06-21 14:56:11 +02:00
k8s-merge-robot	090e6ff660	Merge pull request #27625 from goltermann/spell2 Automatic merge from submit-queue Fix several spelling errors in comments What the title says	2016-06-18 23:08:28 -07:00
k8s-merge-robot	8b7d842203	Merge pull request #27227 from abhgupta/issue_27198 Automatic merge from submit-queue Counting pod volume towards PV limit even if PV/PVC is missing Fixes #27198 Implements option 3 from https://github.com/kubernetes/kubernetes/issues/27198#issuecomment-225298492 /cc @smarterclayton @markturansky @childsb	2016-06-17 12:40:51 -07:00
goltermann	218645b346	Fix several spelling errors in comments.	2016-06-17 10:41:18 -07:00
k8s-merge-robot	f830a2ceec	Merge pull request #27237 from xiangpengzhao/fix_priorityscoreinfo Automatic merge from submit-queue Make priority score info clearer When I trace the scheduler workflow, the log info makes me a bit confused: Taint Toleration Priority Score info is lacking. The values of Absolute and Requested resources are in the reverse order. The values of resources have no type and unit. This PR tries to make the log info clearer. before: ``` I0609 15:18:17.978739 32560 node_affinity.go:92] mongo -> vm: NodeAffinityPriority, Score: (0) I0609 15:18:17.978756 32560 priorities.go:69] mongo -> vm: Least Requested Priority, Absolute/Requested: (100, 209715200) / (4000, 8372678656) Score: (9, 9) I0609 15:18:17.978896 32560 priorities.go:262] mongo -> vm: Balanced Resource Allocation, Absolute/Requested: (100, 209715200) / (4000, 8372678656) Score: (9) I0609 15:18:17.978971 32560 selector_spreading.go:233] mongo -> vm: SelectorSpreadPriority, Score: (10) I0609 15:18:17.979043 32560 generic_scheduler.go:301] Host vm Score 38 ``` after: ``` I0611 06:58:23.132306 28814 taint_toleration.go:108] mongo -> vm: Taint Toleration Priority, Score: (10) I0611 06:58:23.132326 28814 priorities.go:69] mongo -> vm: Least Requested Priority, Absolute/Requested(CPU:millicores, memory:bytes): (4000, 8372678656) / (100, 209715200) Score: (9, 9) I0611 06:58:23.132367 28814 node_affinity.go:92] mongo -> vm: NodeAffinityPriority, Score: (0) I0611 06:58:23.132400 28814 priorities.go:262] mongo -> vm: Balanced Resource Allocation, Absolute/Requested(CPU:millicores, memory:bytes): (4000, 8372678656) / (100, 209715200) Score: (9) I0611 06:58:23.132544 28814 selector_spreading.go:233] mongo -> vm: SelectorSpreadPriority, Score: (10) I0611 06:58:23.132567 28814 generic_scheduler.go:301] Host vm Score 38 ```	2016-06-17 00:56:55 -07:00
Wojciech Tyczynski	5d702a32c1	Fix race in informer	2016-06-14 16:40:12 +02:00
Abhishek Gupta	20ce8b71ab	Improving error messages and naming to be clear	2016-06-13 15:23:17 -07:00
Abhishek Gupta	07bc06ba50	Counting pod volume towards PV limit even if PV/PVC is missing	2016-06-13 15:17:42 -07:00
xiangpengzhao	f1d98ba961	Make priority score info more clear	2016-06-12 02:31:41 -04:00
Abhishek Gupta	bc9c461402	Adding test case for scheduler NodeConditionPredicate	2016-06-08 14:41:38 -07:00
Abhishek Gupta	623e7dfa39	Considering all nodes for the scheduler cache to allow lookups	2016-06-08 14:41:18 -07:00
k8s-merge-robot	2253f3d824	Merge pull request #26021 from hongchaodeng/random Automatic merge from submit-queue scheduler: remove unused random generator The way scheduler selecting host has been changed to round-robin. Clean up leftover.	2016-05-29 12:35:00 -07:00
k8s-merge-robot	577cdf937d	Merge pull request #26415 from wojtek-t/network_not_ready Automatic merge from submit-queue Add a NodeCondition "NetworkUnavaiable" to prevent scheduling onto a node until the routes have been created This is new version of #26267 (based on top of that one). The new workflow is: - we have an "NetworkNotReady" condition - Kubelet when it creates a node, it sets it to "true" - RouteController will set it to "false" when the route is created - Scheduler is scheduling only on nodes that doesn't have "NetworkNotReady ==true" condition @gmarek @bgrant0607 @zmerlynn @cjcullen @derekwaynecarr @danwinship @dcbw @lavalamp @vishh	2016-05-29 03:06:59 -07:00
k8s-merge-robot	9ef7693c0b	Merge pull request #26496 from hongchaodeng/fix Automatic merge from submit-queue scheduler cache: print err if AssumePod fail ref: * https://github.com/kubernetes/kubernetes/issues/19681#issuecomment-222337964 * #26043 Print error to help debug flake.	2016-05-28 23:46:16 -07:00
Hongchao Deng	54acae1281	scheduler cache: print err if AssumePod fail	2016-05-28 18:47:12 -07:00
k8s-merge-robot	e543bd6452	Merge pull request #26007 from smarterclayton/watch_opt Automatic merge from submit-queue Additional optimizations to the encode/decode paths Builds on top of #25983 with a number of other optimizations.	2016-05-28 06:27:00 -07:00
Wojciech Tyczynski	be1b57100d	Change to NotReadyNetworking and use in scheduler	2016-05-27 19:32:49 +02:00
Hongchao Deng	e2704c9168	scheduler: remove unused random generator	2016-05-24 20:12:21 -07:00
Filip Grzadkowski	55a1c826bb	Refactor scheduler to expose predicates to cluster autoscaler	2016-05-24 09:04:31 +02:00
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
PingWang	e2af16b1d5	Update generic_scheduler.go	2016-05-23 09:18:15 +08:00
PingWang	36740719d9	exec gofmt -s	2016-05-23 09:17:17 +08:00
k8s-merge-robot	fe1588ebb2	Merge pull request #26024 from dims/fix-issue-25950 Automatic merge from submit-queue Fix useless error message in scheduler log Print the Namespace and Name instead of Kind/ApiVersion. fixes #25950	2016-05-21 23:33:42 -07:00
k8s-merge-robot	529135dd01	Merge pull request #25863 from ping035627/ping035627-patch-2 Automatic merge from submit-queue Fix the bug of the "removePod" function in node_info.go	2016-05-21 21:34:28 -07:00
Clayton Coleman	c6961d6fd6	Remove runtime.Typer, reduce to ObjectKinds(1) (3) Remove the unnecessary variants, which avoids allocations in several core paths.	2016-05-21 23:55:42 -04:00
k8s-merge-robot	c17465be03	Merge pull request #25531 from ingvagabund/introduce-memory-pressure-to-scheduler Automatic merge from submit-queue Introduce node memory pressure condition to scheduler Following the work done by @derekwaynecarr at https://github.com/kubernetes/kubernetes/pull/21274, introducing memory pressure predicate for scheduler. Missing: * write down unit-test * test the implementation At the moment this is a heads up for further discussion how the new node's memory pressure condition should be handled in the generic scheduler. Additional info * Based on [1], only best effort pods are subject to filtering. * Based on [2], best effort pods are those pods "iff requests & limits are not specified for any resource across all containers". [1] `542668cc79/docs/proposals/kubelet-eviction.md (scheduler)` [2] https://github.com/kubernetes/kubernetes/pull/14943	2016-05-21 19:37:15 -07:00
Jan Chaloupka	b95b30bbd7	Scheduler: introduce CheckNodeMemoryPressurePredicate, don't schedule pods for nodes that reports memory pressury. Introduce unit-test for CheckNodeMemoryPressurePredicate Following work done in #14943	2016-05-22 00:40:28 +02:00
Davanum Srinivas	57f6321788	Fix useless error message in scheduler log Print the Namespace and Name instead of Kind/ApiVersion. fixes #25950	2016-05-21 16:02:36 -04:00
Filip Grzadkowski	ab10484330	Merge pull request #25741 from fgrzadkowski/unschedulable_pod Stop setting Message when updating PodScheduled condition	2016-05-20 10:02:13 +02:00
PingWang	901011f242	Update node_info.go	2016-05-20 09:07:43 +08:00
PingWang	b973670344	Add the length detection of the "predicateFuncs" in generic_scheduler.go The PR add the length detection of the "predicateFuncs" for "findNodesThatFit" function of generic_scheduler.go. In “findNodesThatFit” function, if the length of the "predicateFuncs" parameter is 0, it can set filtered equals nodes.Items, and needn't to traverse the nodes.Items.	2016-05-20 08:49:53 +08:00
PingWang	85f1e0ea6a	Fix the bug of the "removePod" function in node_info.go It should reduce the resource data after finding the pod in the pods, because perhaps no corresponding pod in the pods of the node, at this time it shouldn't reduce the resource data of the node.	2016-05-19 17:19:54 +08:00
Kevin	52fb89ff73	implement taints and tolerations	2016-05-18 15:06:23 +00:00
k8s-merge-robot	e4e6e46197	Merge pull request #24799 from thockin/validation_pt8-2 Automatic merge from submit-queue Make IsValidLabelValue return error strings Part of the larger validation PR, broken out for easier review and merge. Builds on previous PRs in the series.	2016-05-18 04:08:15 -07:00
Tim Hockin	66d0d87829	Make IsValidLabelValue return error strings	2016-05-17 21:36:10 -07:00
root	74901ae150	No need to log empty string	2016-05-17 10:01:37 -04:00
Filip Grzadkowski	9cba3fc5ae	Stop setting Message when updating PodScheduled condition	2016-05-17 15:27:43 +02:00
Clayton Coleman	1b6591312d	Update the scheduler to handle init containers	2016-05-17 00:29:54 -04:00
k8s-merge-robot	c20dcfc406	Merge pull request #25641 from ping035627/master Automatic merge from submit-queue Improve fatal error description in plugins.go of scheduler The PR add more information for the fatal error in plugins.go of scheduler.	2016-05-16 01:45:58 -07:00
PingWang	cefaa06a43	Improve fatal error description in plugins.go of scheduler The PR add more information to fatal error in plugins.go of scheduler.	2016-05-16 10:58:07 +08:00
k8s-merge-robot	4ac32179bf	Merge pull request #24798 from thockin/validation_pt8-1 Automatic merge from submit-queue Make IsQualifiedName return error strings Part of the larger validation PR, broken out for easier review and merge. @lavalamp FYI, but I know you're swamped, too.	2016-05-14 22:14:17 -07:00
PingWang	82009eb5db	A optimization for “RegisterCustomFitPredicate” function, avoiding redundancy In RegisterCustomFitPredicate, when policy.Argument is nil and fitPredicateMap has the policy.Name, it can return the policy.Name directly. Subsequent operations are redundant.	2016-05-13 12:40:13 +08:00
k8s-merge-robot	08440b5dcc	Merge pull request #24836 from Clarifai/gpu-impl Automatic merge from submit-queue WIP v0 NVIDIA GPU support ```release-note * Alpha support for scheduling pods on machines with NVIDIA GPUs whose kubelets use the `--experimental-nvidia-gpus` flag, using the alpha.kubernetes.io/nvidia-gpu resource ``` Implements part of #24071 for #23587 I am not familiar with the scheduler enough to know what to do with the scores. Mostly punting for now. Missing items from the implementation plan: limitranger, rkt support, kubectl support and docs cc @erictune @davidopp @dchen1107 @vishh @Hui-Zhi @gopinatht	2016-05-12 14:04:15 -07:00
k8s-merge-robot	132ebb091a	Merge pull request #24459 from fgrzadkowski/unschedulable_pod Automatic merge from submit-queue Add pod condition PodScheduled to detect situation when scheduler tried to schedule a Pod, but failed Set `PodSchedule` condition to `ConditionFalse` in `scheduleOne()` if scheduling failed and to `ConditionTrue` in `/bind` subresource. Ref #24404 @mml (as it seems to be related to "why pending" effort) <!-- 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/24459) <!-- Reviewable:end -->	2016-05-12 05:54:06 -07:00
Filip Grzadkowski	a80b1798c4	Add pod condition PodScheduled to detect situation when scheduler tried to schedule a Pod, but failed. Ref #24404	2016-05-12 10:21:21 +02:00
Tim Hockin	72955770f3	Make IsQualifiedName return error strings	2016-05-10 11:23:23 -07:00
Rudi Chiarito	362c763fca	WIP v0 NVIDIA GPU support Implements part of #24071 I am not familiar with the scheduler enough to know what to do with the scores. Punting for now. Missing items from the implementation plan: limitranger, rkt support, kubectl support and user docs	2016-05-09 19:20:05 -04:00
k8s-merge-robot	5988080396	Merge pull request #23795 from mqliang/rc-ns-index Automatic merge from submit-queue add namespace index for cache @wojtek-t Implement in this approach make the change of lister.go small, but we should replace all `NewInformer()` to `NewIndexInformer()`, even when someone not want to filter by namespace(eg. gc_controller and scheduler). Any suggestion?	2016-05-08 12:09:01 -07:00
David Oppenheimer	b0bd3ff167	Move inter-pod affinity predicate and priority functions from default to non-default due to negative performance effects even when not using the feature.	2016-05-07 16:57:07 -07:00
Wojciech Tyczynski	a51f266ebf	Remove nodeName from predicate signature.	2016-05-06 11:23:37 +02:00
mqliang	9011207f18	add namespace index to rc and pod	2016-05-06 17:12:36 +08:00
Kevin	82ba4f077e	implement inter pod topological affinity and anti-affinity	2016-05-06 06:46:23 +00:00
Clayton Coleman	fdb110c859	Fix the rest of the code	2016-04-29 17:12:10 -04:00
k8s-merge-robot	00308f7a9f	Merge pull request #24598 from wojtek-t/improve_scheduler_predicates Automatic merge from submit-queue Store node information in NodeInfo This is significantly improving scheduler throughput. On 1000-node cluster: - empty cluster: ~70pods/s - full cluster: ~45pods/s Drop in throughput is mostly related to priority functions, which I will be looking into next (I already have some PR #24095, but we need for more things before). This is roughly ~40% increase. However, we still need better understanding of predicate function, because in my opinion it should be even faster as it is now. I'm going to look into it next week. @gmarek @hongchaodeng @xiang90	2016-04-28 02:17:59 -07:00
k8s-merge-robot	d0b887e4e0	Merge pull request #24595 from zhouhaibing089/httpserverclose Automatic merge from submit-queue Uncomment the code that caused by #19254 Fix https://github.com/kubernetes/kubernetes/issues/24546. @lavalamp	2016-04-28 01:41:16 -07:00
k8s-merge-robot	c7d1637a0b	Merge pull request #24525 from wojtek-t/scheduler_traces Automatic merge from submit-queue Add traces to scheduler This will simplify performance debugging of scheduler. @davidopp @hongchaodeng @xiang90	2016-04-27 07:16:07 -07:00
zhouhaibing089	bf1a3f99c0	Uncomment the code that cause by #19254	2016-04-25 23:21:31 +08:00
Wojciech Tyczynski	1835c8528d	Store node information in NodeInfo	2016-04-25 10:08:05 +02:00
k8s-merge-robot	733832c15a	Merge pull request #24377 from hongchaodeng/sched Automatic merge from submit-queue schedulercache: remove bind() from AssumePod Due to #24197, we make bind() asynchronous and don't need it anymore. Submit this PR to clean it up.	2016-04-23 02:19:48 -07:00
gmarek	e0712f7e57	Fix MaxPods feature in scheduler	2016-04-22 22:49:50 +02:00
Wojciech Tyczynski	80901a5542	Add traces to scheduler	2016-04-20 15:19:19 +02:00
Wojciech Tyczynski	a4b3f47347	Add RC and container pors to scheduler benchmark	2016-04-20 15:10:57 +02:00
HaiyangDING	a5efb009c5	change predicate error format.	2016-04-17 08:48:03 +08:00
k8s-merge-robot	7664509c73	Merge pull request #24248 from wojtek-t/parallel_predicates Automatic merge from submit-queue Parallelize computing predicates in scheduler @davidopp	2016-04-16 09:51:45 -07:00
Hongchao Deng	1eb331e009	schedulercache: remove bind() from AssumePod	2016-04-16 20:30:28 +08:00
Wojciech Tyczynski	5a73a9d235	Parallelize computing predicates	2016-04-14 16:32:52 +02:00
Wojciech Tyczynski	545bf184ef	Simplify FailedPredicateMap	2016-04-14 10:58:35 +02:00
Wojciech Tyczynski	254b05761f	Asynchronous bindings	2016-04-14 09:52:25 +02:00
goltermann	a3104ba96c	Final vet fixes; enabling vet checks in verify scripts.	2016-04-13 13:51:51 -07:00
HaiyangDING	41ed85479a	move predicates into library (address #12744 ) DONE: 1. refactor all predicates: predicates return fitOrNot(bool) and error(Error) in which the latter is of type PredicateFailureError or InsufficientResourceError. (For violation of either MaxEBSVolumeCount or MaxGCEPDVolumeCount, returns one same error type as ErrMaxVolumeCountExceeded) 2. GeneralPredicates() is a predicate function, which includes serveral other predicate functions (PodFitsResource, PodFitsHost, PodFitsHostPort). It is registered as one of the predicates in DefaultAlgorithmProvider, and is also called in canAdmitPod() in Kubelet and should be called by other components (like rescheduler, etc) if necessary. See discussion in issue #12744 3. remove podNumber check from GeneralPredicates 4. HostName is now verified in Kubelet's canAdminPod(). add TestHostNameConflicts in kubelet_test.go 5. add getNodeAnyWay() method in Kubelet to get node information in standaloneMode TODO: 1. determine which predicates should be included in GeneralPredicates() 2. separate GeneralPredicates() into: a. GeneralPredicatesEvictPod() and b. GeneralPredicatesNotEvictPod() 3. DaemonSet should use GeneralPredicates()	2016-04-11 00:57:03 +08:00
k8s-merge-robot	1ad3049ed6	Merge pull request #23288 from smarterclayton/refactor_codec Auto commit by PR queue bot	2016-03-26 10:47:58 -07:00
goltermann	32d569d6c7	Fixing all the "composite literal uses unkeyed fields" Vet errors.	2016-03-25 15:25:09 -07:00
Wojciech Tyczynski	1471a5b96b	Fix scheduler_test race	2016-03-24 12:31:57 +01:00
Clayton Coleman	54eaa56b92	Add a streaming and "raw" abstraction to codec factory	2016-03-23 17:25:20 -04:00
Wojciech Tyczynski	ebcc8f737c	Parallelize computing selector spreading priority in scheduler.	2016-03-22 14:09:58 +01:00
harry	b0900bf0d4	Refactor diff into sub pkg	2016-03-21 20:21:39 +08:00
deads2k	ab03317d96	support CIDRs in NO_PROXY	2016-03-16 16:22:54 -04:00
Phillip Wittrock	8a952748a1	Merge pull request #22942 from jsafrane/devel/aws-more-devices Allow up to 39 PVs attached to AWS node	2016-03-15 12:41:15 -07:00
Jan Safranek	f270cb1b9b	Allow 39 atached EBS devices. AWS has soft support limit for 40 attached EBS devices. Assuming there is just one root device, use the rest for persistent volumes. The devices will have name /dev/xvdba - /dev/xvdcm, leaving /dev/sda - /dev/sdz to the system. Also, add better error handling and propagate error "Too many EBS volumes attached to node XYZ" to a pod.	2016-03-15 17:28:59 +01:00
Hongchao Deng	ae88f08af0	Scheduler: replace system modeler with scheduler cache	2016-03-14 09:03:41 -07:00
Mike Metral	2da0dbd6fd	fix typo	2016-03-12 14:06:41 +00:00
Matt Liggett	547c3b449f	Guarantee we finish writing to the test log before the test exits. Should fix #22614	2016-03-09 13:27:27 -08:00
gmarek	2c52e62622	Change scheduler logic from random to round-robin	2016-03-07 13:47:56 +01:00
Piotr Szczesniak	33cc3c7653	Fixed logging in scheduler	2016-03-05 10:53:06 +01:00
k8s-merge-robot	d81d823ca5	Merge pull request #22393 from eparis/blunderbuss Auto commit by PR queue bot	2016-03-02 18:51:56 -08:00
Eric Paris	5e5a823294	Move blunderbuss assignees into tree	2016-03-02 20:46:32 -05:00
Marek Grabowski	eb2f5153b3	Revert "Scheduler: replace system modeler with scheduler cache and do O(1) lookup for resource req"	2016-03-02 15:38:56 +01:00
k8s-merge-robot	e7d0f06c4a	Merge pull request #21736 from resouer/check-register Auto commit by PR queue bot	2016-03-01 02:21:56 -08:00
Kris	e664ef922f	Move restclient to its own package	2016-02-29 12:05:13 -08:00
Hongchao Deng	f29a1d6c5c	scheduler: Scheduler: replace system modeler with scheduler cache We're using the scheduler cache to do O(1) lookup for resource request	2016-02-26 09:22:29 -08:00
Harry Zhang	636e982ecd	Implement checking in predicates	2016-02-25 21:25:36 +08:00
harry	b90550de25	Implement check for priority	2016-02-23 11:59:32 +08:00
k8s-merge-robot	807344da0b	Merge pull request #21235 from davidopp/affinity-docs Auto commit by PR queue bot	2016-02-20 11:15:02 -08:00
k8s-merge-robot	3639e43df2	Merge pull request #21016 from hongchaodeng/cache Auto commit by PR queue bot	2016-02-20 02:47:53 -08:00
k8s-merge-robot	057b8352ec	Merge pull request #21182 from vishh/repoTagsRename Auto commit by PR queue bot	2016-02-19 08:56:09 -08:00
David Oppenheimer	053f1c6008	Update user guide and scheduler documentation to describe node affinity. Register image priority locality function, which the original PR that introduced it forgot to do. Change zone and region labels to beta.	2016-02-18 17:09:41 -08:00
laushinka	7ef585be22	Spelling fixes inspired by github.com/client9/misspell	2016-02-18 06:58:05 +07:00
Vishnu kannan	2623fdde17	Improve the naming of fields in ContainerImage struct used in NodeStatus. Signed-off-by: Vishnu kannan <vishnuk@google.com>	2016-02-16 15:45:22 -08:00
Hongchao Deng	5c3d303ba9	scheduler cache: API and implementation	2016-02-16 08:10:20 -08:00
k8s-merge-robot	8a815b919d	Merge pull request #21074 from mqliang/scheduler-ReplicaSet Auto commit by PR queue bot	2016-02-16 01:48:33 -08:00
mqliang	0aab44a00d	add ReplicaSet support in scheduler	2016-02-16 14:34:46 +08:00
derekwaynecarr	a03361bd84	Make default format right for nil values	2016-02-15 13:55:33 -05:00
David Oppenheimer	66368efad5	Comment out NodeAffinity.RequiredDuringSchedulingRequiredDuringExecution because it is not yet implemented.	2016-02-14 17:46:13 -08:00
Hongchao Deng	1cf4540b5d	priorities: move getNonzeroRequests() into util/ package	2016-02-10 08:35:00 -08:00
Hongchao Deng	9236e4a0b4	scheduler: change fit predicates and priority func as needed for optimization	2016-02-09 09:38:28 -08:00
Oleg Shaldybin	3a36dfb306	Minor selectHost optimization in scheduler Instead of sorting hosts by score, find max score and choose one of the hosts with max score directly. Saves a little time on sorting and avoids extra copying of HostPriorityList entries. Test had to be updated as one of the test cases relied on having a stable order from pre-sorting.	2016-02-08 12:37:37 -05:00
Jan Chaloupka	4389b3f0d6	Rewritte util.* -> wait.* wherever reasonable	2016-02-07 12:02:20 +01:00
k8s-merge-robot	d001f4afea	Merge pull request #20254 from hongchaodeng/plugin Auto commit by PR queue bot	2016-02-06 13:23:43 -08:00
k8s-merge-robot	8e56494ec5	Merge pull request #20140 from resouer/scheduler Auto commit by PR queue bot	2016-02-05 20:08:31 -08:00
k8s-merge-robot	175d0c57f2	Merge pull request #19880 from DirectXMan12/feature/limit-ebs-scheduler-predicate Auto commit by PR queue bot	2016-02-05 09:26:42 -08:00
Kevin	c8c82c1d8f	implement Node affinity and NodeSelector	2016-02-04 01:53:14 +00:00
harry	233a601130	Caculate priorities based on image locality Add test for image score Update generated docs	2016-02-03 21:01:26 +08:00
Jeff Lowdermilk	caa9433234	Merge pull request #20433 from lavalamp/fix-bad-rv Add timeout, fix potential startup hang	2016-02-02 17:27:23 -08:00
Solly Ross	2d436ff080	Scheduler predicate for capping node volume count For certain volume types (e.g. AWS EBS or GCE PD), a limitted number of such volumes can be attached to a given node. This commit introduces a predicate with allows cluster admins to cap the maximum number of volumes matching a particular type attached to a given node. The volume type is configurable by passing a pair of filter functions, and the maximum number of such volumes is configurable to allow node admins to reserve a certain number of volumes for system use. By default, the predicate is exposed as MaxEBSVolumeCount and MaxGCEPDVolumeCount (for AWS ElasticBlocKStore and GCE PersistentDisk volumes, respectively), each of which can be configured using the `KUBE_MAX_PD_VOLS` environment variable. Fixes #7835	2016-02-02 16:21:42 -05:00
k8s-merge-robot	32ab64ce5b	Merge pull request #19778 from resouer/runtime Auto commit by PR queue bot	2016-02-01 21:05:05 -08:00
Daniel Smith	4a7d70aef1	extend fake clock	2016-02-01 15:36:15 -08:00
k8s-merge-robot	feb4b4857c	Merge pull request #19890 from vishh/0-nodes Auto commit by PR queue bot	2016-02-01 14:09:06 -08:00
harry	1032067ff9	Replace runtime reference by pkg	2016-02-01 21:06:44 +08:00
k8s-merge-robot	3e04a45a95	Merge pull request #19910 from hongchaodeng/res Auto commit by PR queue bot	2016-02-01 00:08:28 -08:00
Hongchao Deng	70408d2cbd	PluginFactoryArgs: Expose explicit fields None of the embedded fields are used for inheritance methods. Expose them for better code analysis.	2016-01-27 18:59:12 -08:00
Clayton Coleman	38c7eded99	Prepare for content-type negotiation Combine the fields that will be used for content transformation (content-type, codec, and group version) into a single struct in client, and then pass that struct into the rest client and request. Set the content-type when sending requests to the server, and accept the content type as primary. Will form the foundation for content-negotiation via the client.	2016-01-26 17:44:30 -05:00
k8s-merge-robot	2a83f5d5c7	Merge pull request #19906 from hongchaodeng/fiterror Auto commit by PR queue bot	2016-01-26 13:36:37 -08:00
Clayton Coleman	33085c0cf2	Update tests to handle codec changes	2016-01-22 13:27:26 -05:00
Clayton Coleman	c1d932e44a	Switch API objects to not register per version codecs Remove Codec from versionInterfaces in meta (RESTMapper is now agnostic to codec and serialization). Register api/latest.Codecs as the codec factory and use latest.Codecs.LegacyCodec(version) as an equvialent to the previous codec.	2016-01-22 01:10:21 -05:00
Hongchao Deng	8e1bfad490	insufficient resource error: details of failure in failedPredicateMap	2016-01-21 21:49:00 -08:00
Alex Mohr	76f02d562a	Merge pull request #19083 from resouer/allocatable Use Allocatable to replace Capacity	2016-01-21 16:05:05 -08:00
Alex Mohr	fd9310fa6e	Merge pull request #18452 from xiang90/refactor_nodiskconflicts scheduler: clean up NoDiskConflict code in predicates.go	2016-01-21 10:58:41 -08:00
Hongchao Deng	5331ffc82f	FitError: return details of failure on each node	2016-01-20 22:38:41 -08:00
Vishnu kannan	21748701f1	Avoid nodes that have `0` cpu and memory capacity. Signed-off-by: Vishnu kannan <vishnuk@google.com>	2016-01-20 15:34:58 -08:00
Harry Zhang	0202a206b8	Integration test to verify alloc works Add integration test to verify allocatable can works	2016-01-20 15:36:19 +08:00
harry	e64fe82245	Use Allocatable to replace Capacity Use allocate instead in priorities	2016-01-18 15:26:40 +08:00
k8s-merge-robot	98b190acf4	Merge pull request #19527 from hongchaodeng/pred Auto commit by PR queue bot	2016-01-17 03:52:16 -08:00
k8s-merge-robot	f2d273d481	Merge pull request #19128 from resouer/qps-limit Auto commit by PR queue bot	2016-01-16 10:03:00 -08:00
harry	98222b4d8b	Replace to tag Use a testing pkg to replace testing util codes	2016-01-15 15:07:21 +08:00
Mike Danese	f9f4b74a29	Merge pull request #19449 from hongchaodeng/fitport PodFitsHostPorts: small refactor and speedup	2016-01-14 11:56:14 -08:00
harry	080cb60dab	Fix duplicated rate limit in scheduler Remove BindingRateLimiterSaturation metrics Update generated doc	2016-01-13 20:51:55 +08:00
Hongchao Deng	252a956150	return error if got InsufficientResourceError and fit=true	2016-01-12 08:46:35 -08:00
Hongchao Deng	111b603c95	Remove FailedResourceType and return custom error	2016-01-12 08:41:30 -08:00
David Oppenheimer	8ac484793d	Comment out calls to httptest.Server.Close() to work around https://github.com/golang/go/issues/12262 . See #19254 for more details. This change should be reverted when we upgrade to Go 1.6.	2016-01-11 23:02:11 -08:00
Saad Ali	9b415f0300	Revert "Remove FailedResourceType and return custom error"	2016-01-11 11:27:50 -08:00
Hongchao Deng	91fa5f8c88	PodFitsHostPorts: small refactor and speedup	2016-01-09 20:03:52 -08:00
Hongchao Deng	40e5e688cc	Remove FailedResourceType and return custom error	2016-01-07 13:47:23 -08:00
Hongchao Deng	2744447dba	scheduler metrics: change Summary to Histogram	2016-01-04 14:50:49 -08:00
Hongchao Deng	47a21aa285	scheduler metrics should only observe successful ops	2016-01-04 14:50:37 -08:00
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
k8s-merge-robot	f4f4e5cb9f	Merge pull request #18817 from mqliang/schedulerSelector Auto commit by PR queue bot	2015-12-23 12:09:19 -08:00
Xiang Li	a0e6d68026	scheduler: fast check when there is no conflicts	2015-12-22 15:39:17 -08:00
Xiang Li	f3ced64a80	scheduler: a small refactor for generic scheduler	2015-12-22 15:36:41 -08:00
mqliang	e58eae313e	move filter logic to list&watch client	2015-12-22 19:32:18 +08:00
HaiyangDING	d9f3607292	Implement multi-scheduler: 1. Name default scheduler with name `kube-scheduler` 2. The default scheduler only schedules the pods meeting the following condition: - the pod has no annotation "scheduler.alpha.kubernetes.io/name: <scheduler-name>" - the pod has annotation "scheduler.alpha.kubernetes.io/name: kube-scheduler" update gofmt update according to @david's review run hack/test-integration.sh, hack/test-go.sh and local e2e.test	2015-12-22 10:49:40 +08:00
k8s-merge-robot	29754318ad	Merge pull request #18413 from xiang90/p_schedule Auto commit by PR queue bot	2015-12-21 11:32:53 -08:00
k8s-merge-robot	b97cfd8d8f	Merge pull request #18818 from mqliang/parseordie Auto commit by PR queue bot	2015-12-20 15:08:38 -08:00
David Oppenheimer	7851d24d04	Merge pull request #18466 from xiang90/pod_fits scheduler: clean up PodFitsResources	2015-12-18 22:11:05 -08:00
Xiang Li	7f4f754106	scheduler: calculate priority in parallel. To improve the throughput of current scheduler, we can do a simple optimization by calcluating priorities in parallel. This doubles the throughput of density test, which has the default config with 3 priority funcs (the spreading one does not actually consume any computation time). It matches the expectation.	2015-12-18 19:13:54 -08:00
combk8s	f697732a5d	move parse or die logic to selector.go	2015-12-17 19:59:46 +08:00
Brendan Burns	0ee0e16bcd	Don't recreate the same map 3 times	2015-12-16 20:39:28 -08:00
k8s-merge-robot	ae9c61b943	Merge pull request #17915 from justinsb/multizone_spread_rcs Auto commit by PR queue bot	2015-12-16 19:04:07 -08:00
k8s-merge-robot	e309583ff1	Merge pull request #18473 from smarterclayton/change_runtime_object Auto commit by PR queue bot	2015-12-16 04:24:22 -08:00
Clayton Coleman	8f203a28f1	Change runtime.Object signature	2015-12-15 13:36:25 -05:00
deads2k	6e33403abf	update CodecFor for GroupVersion	2015-12-15 10:56:00 -05:00
Justin Santa Barbara	cd433c974f	Zone-scheduler: Fixes per code-review	2015-12-13 20:34:01 -05:00
Justin Santa Barbara	6aa16c744b	When scheduling, spread between zones if labeled We already spread across nodes; we modify this spreading preference to spread across zones when nodes are labeled with zone information.	2015-12-13 20:34:01 -05:00
Xiang Li	d8c6e6dc4e	scheduler: clean up PodFitsResources	2015-12-09 13:24:54 -08:00
Xiang Li	d2dfb4906f	scheduler: clean up NoDiskConflict code in predicates.go	2015-12-09 11:19:57 -08:00
Hongchao Deng	c4fdb7a2d0	Scheduler metrics: binding rate limiter saturation	2015-12-03 10:43:37 -08:00
Hongchao Deng	ba80892cec	Rate limiter: Add Saturation() method	2015-12-03 08:39:35 -08:00
jiangyaoguo	f4c5d00b0c	Implement a cachedNodeInfo in predicates	2015-11-27 21:49:14 +08:00
k8s-merge-robot	4eb010b1f7	Merge pull request #17694 from hongchaodeng/ratelimit Auto commit by PR queue bot	2015-11-26 13:12:26 -08:00
k8s-merge-robot	3ffc680be6	Merge pull request #13580 from ravigadde/sched-ext Auto commit by PR queue bot	2015-11-25 12:26:16 -08:00
deads2k	ed95a6d77f	update scheme to use GroupVersion	2015-11-25 12:15:48 -05:00
Ravi Gadde	cadc24e9fd	Scheduler extension	2015-11-25 08:19:27 -08:00
Wojciech Tyczynski	a968f98dc2	Expose information about scheduling latency in scalability tests.	2015-11-25 08:31:46 +01:00
k8s-merge-robot	a26a1ae5d5	Merge pull request #17438 from spiffxp/sched-v-levels Auto commit by PR queue bot	2015-11-24 20:42:18 -08:00
k8s-merge-robot	d42030170b	Merge pull request #15999 from aveshagarwal/master-issue-15624 Auto commit by PR queue bot	2015-11-24 17:07:10 -08:00
Avesh Agarwal	3d5207fd73	This commit adds type information to events. This addresses issue #15624.	2015-11-24 09:59:54 -05:00
Hongchao Deng	13d152a873	RateLimiter: change CanAccept() to TryAccept()	2015-11-23 16:42:53 -08:00
deads2k	a87d927588	update client.Config to use GroupVersion	2015-11-21 08:29:26 -05:00
Aaron Crickenberger	fad1968023	Adjust V level for scheduler messages The "Combined requested resources" message becomes excessive as the cluster fills up, drop it down to V(2) Put an explicit V(2) on the only other scheduler Infof call that didn't have V specified already.	2015-11-19 15:12:13 -05:00
David Oppenheimer	a45c98299a	Revert "Avoid full sort when selecting host with highest priority." This reverts commit `c64048d73e`. Address #17332.	2015-11-16 15:16:00 -08:00
k8s-merge-robot	f8db8f12fd	Merge pull request #16647 from abursavich/tophost Auto commit by PR queue bot	2015-11-16 08:36:32 -08:00
k8s-merge-robot	986dd3ea49	Merge pull request #15956 from rootfs/no-disk-conflict Auto commit by PR queue bot	2015-11-12 01:27:39 -08:00
Huamin Chen	bcbdd44267	rbd NoDiskConflict predicate: review feedback Signed-off-by: Huamin Chen <hchen@redhat.com>	2015-11-02 10:18:39 -05:00
Andrew M Bursavich	c64048d73e	Avoid full sort when selecting host with highest priority.	2015-10-31 22:33:02 -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
Huamin Chen	1ec9829ddf	replace variable manifest to podSpec to make names unconfusing; update NoDiskConflicts comments Signed-off-by: Huamin Chen <hchen@redhat.com>	2015-10-22 15:39:40 -04:00
Huamin Chen	bd10664851	rbd: support NoDiskConflicts scheduler predicates Signed-off-by: Huamin Chen <hchen@redhat.com>	2015-10-20 14:33:45 -04:00
Daniel Smith	7372e18e02	NO BIG MESSAGES IN N^2 LOGGING	2015-10-19 15:00:41 -07:00
eulerzgy	f8f9afb874	alias local packagename for pkg/util/errors	2015-10-18 09:37:46 +08:00
Derek Carr	87fe1f4af8	Merge pull request #13939 from pmorie/pod-sc-minimal Add PodSecurityContext and backward compatibility tests	2015-10-07 09:56:58 -04:00
Jordan Liggitt	6762978470	Correct compatibility test to include kind/apiVersion for scheduler json	2015-10-05 22:57:07 -04:00
Paul Morie	227dd82119	Add PodSecurityContext and backward compatibility tests	2015-10-05 21:05:27 -04:00
David Oppenheimer	b9cfab87e3	Merge pull request #14724 from HaiyangDING/PodFitsHostPorts Replace PodFitsPorts with PodFitsHostPorts	2015-10-03 12:45:35 -07:00
Wojciech Tyczynski	7f9df8c062	Merge pull request #14721 from zhengguoyong/err_value add log err value	2015-10-01 09:37:36 +02:00
Brendan Burns	2a6c7a1e79	Merge pull request #14715 from zhengguoyong/capital set capital in some glog files	2015-09-30 11:28:05 -07:00
HaiyangDING	6e11cd6028	Replace PodFitsPorts with PodFitsHostPorts	2015-09-30 15:14:59 +08:00
eulerzgy	71b96422f4	set capital in some files	2015-09-30 14:46:20 +08:00
Piotr Szczesniak	659de4d7d0	Improved logging in scheduler	2015-09-29 15:46:22 +02:00
eulerzgy	b1be6bc8ea	add log err value	2015-09-29 17:09:25 +08:00
Brendan Burns	40247acb0f	Fix a race in pod backoff.	2015-09-24 15:43:33 -07:00
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
k8s-merge-robot	bf641078eb	Merge pull request #13785 from wojtek-t/minion_to_node_2 Auto commit by PR queue bot	2015-09-14 23:23:06 -07:00
Wojciech Tyczynski	53ae56f205	Replace "minion" with "node" in bunch of places.	2015-09-14 11:07:11 +02:00
Chao Xu	ca803fc504	address lavalamp's comment on using testapi instead of latest, and adding comments for public method.	2015-09-12 15:48:44 -07:00
Chao Xu	dd6c121d7f	massive changes	2015-09-11 17:31:47 -07:00
Daniel Smith	b225c1d47a	Run gofmt (separate commit for easy rebases)	2015-09-10 17:17:59 -07:00
Daniel Smith	15b30b8b09	Move version agnostic parts of client pkg/client/unversioned/cache -> pkg/client/cache pkg/client/unversioned/record -> pkg/client/record	2015-09-10 17:17:59 -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
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
Kris Rousey	ae6c64d9bb	Moving everyone to unversioned client	2015-08-18 10:23:03 -07:00
Clayton Coleman	b842a7dd15	Revert "Revert "Gracefully delete pods from the Kubelet"" This reverts commit `98115facfd`.	2015-08-18 08:57:02 -04:00
Robert Bailey	5d58c2ca77	Merge pull request #12718 from HaiyangDING/ChangeLimitToRequest Use request to deal with resource requirement in priority functions.	2015-08-17 13:52:28 -07:00
Karl Isenberg	61c9dd876e	Improve readability of scheduling failure logs	2015-08-17 12:17:48 +02:00
Brendan Burns	8bd9592b7f	Merge pull request #12544 from liggitt/ServiceSpreadingPriority Auto commit by PR queue bot	2015-08-14 17:09:43 -07:00
dinghaiyang	43c2bd72cb	Use resource request instead of resource limit to deal with resource requirement in priority functions.	2015-08-14 17:25:48 +08:00
jiangyaoguo	5d3522dc7a	Keep event reason consistant in scheduler and controller	2015-08-13 11:33:32 +08:00
Jordan Liggitt	cf7a2cdfff	Re-add ServiceSpreadingPriority priority algorithm	2015-08-12 08:39:04 -04:00
dingh	472a66aee1	Update comments. Change limit to request in the comments for CheckPodsExceedingFreeResources()	2015-08-12 17:30:09 +08:00
Kris Rousey	565189f5b8	Correcting all go vet errors	2015-08-11 13:55:37 -07:00
Marek Grabowski	5f9cefc1d8	Merge pull request #12441 from vlajos/typofixes-vlajos-20150807 typofix - https://github.com/vlajos/misspell_fixer	2015-08-10 16:33:52 +02:00
Marek Grabowski	e034712456	Merge pull request #11788 from HaiyangDING/ImproveClarityResource Improve clarity around PodFitsResource(issue#11453)	2015-08-10 09:56:32 +02:00
Veres Lajos	9f77e49109	typofix - https://github.com/vlajos/misspell_fixer	2015-08-08 22:31:48 +01:00
Satnam Singh	bee48f4ce5	Merge pull request #12035 from AnanyaKumar/requests Add support for request	2015-08-07 14:27:34 -07:00
Jerzy Szczepkowski	d6dab28b96	Revert "Move prioritizer function EqualPriority to package priorities"	2015-08-07 15:51:26 +02:00
dinghaiyang	dab7280ae4	Improve clarity around PodFitsResource by showing pods limits in `kubectl describe node`	2015-08-07 16:58:11 +08:00
dinghaiyang	ebbcd4a3ba	Move prioritizer function EqualPriority to package priorities	2015-08-07 09:56:54 +08:00
Ananya Kumar	ef1e576810	Add support for request	2015-08-05 19:00:19 -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
Alex Mohr	1311b9dce1	Merge pull request #11886 from gmarek/ratelimit Auto commit by PR queue bot	2015-08-04 11:39:53 -07:00
Mike Danese	ba87868577	changed unused fmt statement to be a log statement	2015-08-03 15:12:44 -07:00
gmarek	4cc0a2f117	Allow changing Schedulers RateLimitter setting during startup.	2015-08-03 15:27:19 +02:00
gmarek	94eb52de33	Add spreading by controllers	2015-07-31 16:28:50 +02:00
Mike Danese	ae1c8e55ef	Merge pull request #11737 from thockin/cleanup-remove-v1beta3 Remove v1beta3	2015-07-24 10:25:56 -07:00
Vish Kannan	c60238921f	Merge pull request #11051 from nak3/AWSElasticBlockStore Update comment about NoDiskConflict predicate	2015-07-23 17:49:37 -07:00
Tim Hockin	1c3233a1d4	Remove v1beta3	2015-07-23 17:21:27 -07:00
Wojciech Tyczynski	d30704af87	Merge pull request #11682 from nak3/priorities-fix Remove unused argument from fractionOfCapacity()	2015-07-23 12:57:22 +02:00
Kenjiro Nakayama	a176001aa1	Fix calculation comment for LeastRequestedPriority	2015-07-22 17:18:19 +09:00
Kenjiro Nakayama	5d3958ff64	Remove unused argument from fractionOfCapacity()	2015-07-22 15:43:50 +09:00
Prashanth Balasubramanian	0728c08a1e	Fix scheduler race	2015-07-12 23:14:24 -07:00
Kenjiro Nakayama	78a8d287e9	Comment update	2015-07-10 21:11:15 +09:00
gmarek	b25c97bca4	Add more logging to scheduler predicates to help debugging max_pods e2e test flakyness	2015-07-08 10:48:50 +02:00
David Oppenheimer	bdf22e3121	Increase zero-limit pod RAM for spreading to 200 MB to match cluster addon pods and represent less trivial fraction of typical machine RAM (e.g. n1-standard-1).	2015-07-07 13:48:57 -07:00
Zach Loafman	8278928b66	Merge pull request #10661 from davidopp/somebranch When scheduling, treat zero limit-pods as having nonzero limit when calculating priorities	2015-07-06 13:18:54 -07:00
Yu-Ju Hong	ea16e52f9b	Merge pull request #10642 from davidopp/clean Clarify and make less verbose event message for infeasible pods.	2015-07-06 12:55:00 -07:00
David Oppenheimer	2e3f2ea20b	gofmt	2015-07-05 21:31:54 -07:00
David Oppenheimer	9fbccb4ff7	Respond to review comments.	2015-07-05 15:41:52 -07:00
David Oppenheimer	4ea8b8a66d	Get rid of separate DumbSpreading function and just treat zero-limit pods as having a constant non-zero memory and CPU limit.	2015-07-05 11:39:35 -07:00
hyeongkyu.lee	55f1f241e6	Fixed typo	2015-07-03 18:03:45 +09:00
David Oppenheimer	44ed229069	Foo.	2015-07-03 01:40:00 -07:00
David Oppenheimer	53518e37a6	Add a test for DumbSpreadingPriority.	2015-07-03 01:34:07 -07:00
David Oppenheimer	cb9d515004	Add DumbSpreadingPriority, which tries to spread pods across nodes.	2015-07-03 00:45:54 -07:00
David Oppenheimer	950ab8f219	Clarify and make less verbose event message for infeasible pods.	2015-07-01 19:22:48 -07:00
Chao Xu	a309d3e652	Update pkg/api/testapi because namespace is always in the path since we remove v1beta1/2	2015-06-16 14:12:03 -07:00
Abhi Shah	2c93add90b	Merge pull request #9613 from brendandburns/scheduler Fix the scheduler to ignore terminated pods.	2015-06-12 10:05:09 -07:00
Brendan Burns	97634c7fbf	Fix the scheduler to ignore terminated pods.	2015-06-10 14:38:08 -07:00
James DeFelice	7d66559725	added comments at the top of native k8s files which, if changed, might affect some of the k8sm code	2015-06-10 20:31:22 +00:00
Prashanth Balasubramanian	4bb3efaaad	Scheduler doesn't send all fit predicate failures as events	2015-06-05 18:52:55 -07:00
Daniel Smith	32caedd882	Demote log spam These messages are only useful if you want to debug a particular scheduler assigment, and they are extremely verbose-- they each print out a line per host per assignment. Let's try to keep our log messages linear in the number of assigments.	2015-06-04 14:08:11 -07:00
Filip Grzadkowski	98115facfd	Revert "Gracefully delete pods from the Kubelet"	2015-06-02 23:40:05 +02:00
Brian Grant	808932c079	Merge pull request #9056 from runningwild/master Change isVolumeConflict so read-only gce persistent disks don't confl…	2015-06-02 13:14:13 -07:00
Clayton Coleman	72ee028cab	Gracefully delete pods from the Kubelet This commit wires together the graceful delete option for pods on the Kubelet. When a pod is deleted on the API server, a grace period is calculated that is based on the Pod.Spec.TerminationGracePeriodInSeconds, the user's provided grace period, or a default. The grace period can only shrink once set. The value provided by the user (or the default) is set onto metadata as DeletionGracePeriod. When the Kubelet sees a pod with DeletionTimestamp set, it uses the value of ObjectMeta.GracePeriodSeconds as the grace period sent to Docker. When updating status, if the pod has DeletionTimestamp set and all containers are terminated, the Kubelet will update the status one last time and then invoke Delete(pod, grace: 0) to clean up the pod immediately.	2015-06-01 19:23:59 -04:00
Jonathan Wills	882462ad87	Change isVolumeConflict so read-only gce persistent disks don't conflict with each other	2015-06-01 08:13:48 -04:00
Tim Hockin	d0daabb34b	Merge pull request #8471 from bprashanth/scheduler_burst Limit the scheduler to a burst qps of 30	2015-05-28 16:55:25 -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
Prashanth Balasubramanian	4004a68ae9	Limit the scheduler to a burst qps of 30 and rate limit pod binding	2015-05-27 16:35:09 -07:00
Dawn Chen	40480d8504	Merge pull request #8532 from derekwaynecarr/improve_event_readability Improve event readability for generic scheduler	2015-05-21 09:25:32 -07:00
Wojciech Tyczynski	5fbe58b2c8	Revert "Make scheduler optimistic about its bindings"	2015-05-19 14:27:28 -07:00
derekwaynecarr	8ee06a9983	Improve event readability	2015-05-19 17:26:24 -04:00
David Oppenheimer	44b1e1ca0c	Fix stylistic isues with #5547 . Closes #4910 .	2015-05-18 23:32:06 -07:00
Victor Marmol	45874d5f76	Merge pull request #5547 from gmarek/client3 Add a resource specifying number of Pods that are allowed to run on Kubelet.	2015-05-18 11:11:43 -07:00
Clayton Coleman	d00f705652	Tone down scheduler logging Having no nodes in the cluster is unusual and is likely a test environment, and when a pod is deleted there is no need to log information about our inability to schedule it.	2015-05-16 19:46:50 -04:00
Prashanth B	abd0d7b2cb	Merge pull request #8261 from lavalamp/scheduler Make scheduler optimistic about its bindings	2015-05-15 17:06:42 -07:00
gmarek	27d660d0ac	Add a resource specifying number of Pods that are allowed to run on Kubelet.	2015-05-15 10:57:46 +02:00
Daniel Smith	3a7086fd8a	Make scheduler optimistic about its bindings	2015-05-14 10:55:49 -07:00
hurf	6203ce9f85	Move pkg/scheduler to plugin/pkg/scheduler As the TODO in plugin/pkg/scheduler/scheduler.go described: move everything from pkg/scheduler into this package. Remove references from registry.	2015-05-13 14:03:25 +08:00
Prashanth Balasubramanian	4b0607cf0b	Scheduler ignored nodes with unknown condition status	2015-05-06 18:32:52 -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
nikhiljindal	dcc368c781	Removing more references to v1beta1 from pkg/	2015-04-24 00:45:17 -07:00
Brian Grant	740d2a5f8a	Merge pull request #6967 from HaiyangDING/ListAlgos Listing existing algorithm providers in scheduler	2015-04-22 07:04:05 -07:00
dingh	71b98840c8	Listing available algorithm providers in scheduler List the available algorithm providers with 'kube-scheduler --help' under field `algorithm_provider`	2015-04-22 06:54:24 +08:00
Abhishek Gupta	c203117e42	Including balanced resource allocation priority in the default set	2015-04-21 14:25:42 -07:00
Kris Rousey	81497f3ed2	Changing the scheduler package to use *api.Pod instead of api.Pod to avoid unnecessary shallow copies. The change rippled through a lot of code.	2015-04-17 13:34:31 -07:00
Daniel Smith	835a87aed2	Merge pull request #6857 from wojtek-t/fix_scheduler_nodes Fix listing nodes in scheduler	2015-04-15 17:05:04 -07:00
Wojciech Tyczynski	afb94c43b1	Fix listing nodes in scheduler	2015-04-15 14:26:25 +02:00
Daniel Smith	fb0df935f6	add missing syncronization	2015-04-14 15:59:50 -07:00
Daniel Smith	dd26cdf0f7	Fix comments; switch to watching nodes	2015-04-10 17:49:51 -07:00
Daniel Smith	6835318d1e	switch to require 'go controller.Run()'	2015-04-10 14:05:08 -07:00
Daniel Smith	5f7715f0e9	Make scheduler not miss deletion events even in the case of a resync.	2015-04-10 14:05:08 -07:00
Wojciech Tyczynski	88eb0b0295	FieldSelector for node List()	2015-04-10 12:53:16 +02:00
Prashanth Balasubramanian	a7864aa230	Scheduler uses TTLStore for assumed pods	2015-04-08 15:01:04 -07:00
Masahiro Sano	d04cc5ced4	List in NodesInterface takes label selector	2015-04-08 23:41:27 +09:00
Wojciech Tyczynski	8a5c76356c	Revert "Stop the bleeding for #6059 " This reverts commit `6be09c5e97`.	2015-04-08 13:29:29 +02:00
Daniel Smith	c1390a0836	version field selector field names in the client	2015-04-07 16:59:57 -07:00
gmarek	ef56dca6b6	Remove ConditionSchedulable	2015-04-07 17:01:07 +02:00
Daniel Smith	6be09c5e97	Stop the bleeding for #6059	2015-04-02 13:54:10 -07:00
Daniel Smith	4a3b1a2b9d	Merge pull request #6375 from abhgupta/abhgupta-dev Validating against negative weights for priority functions	2015-04-02 13:22:55 -07:00
Brian Grant	414be101b6	Merge pull request #6352 from piosz/api Removed PodStatus.Host	2015-04-02 13:16:24 -07:00
Abhishek Gupta	8deedf8e1f	Validating against negative weights for priority functions	2015-04-02 12:30:22 -07:00
Filip Grzadkowski	25f95b0672	Add basic latency metrics to scheduler.	2015-04-02 19:24:55 +02:00
Piotr Szczesniak	5c6439d449	Removed PodStatus.Host Fixes #6165	2015-04-02 16:38:45 +02:00
Deyuan Deng	6bb9701489	Remove Reachable Condition	2015-04-01 13:56:43 -04:00
Abhishek Gupta	8a01aed83f	Adding validations for scheduler Policy	2015-03-31 10:54:45 -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
Daniel Smith	10b4fe6f30	Merge pull request #6188 from abhgupta/abhgupta-dev Minor fixes for scheduler priority configuration	2015-03-30 14:05:28 -07:00
Victor Marmol	05452f12ef	Merge pull request #6110 from lavalamp/fix2 Remove pods from the assumed pod list when they are deleted	2015-03-30 13:49:52 -07:00
Abhishek Gupta	490dd1bb67	Fixing accidental hardcoding of priority function weight	2015-03-30 13:47:27 -07:00
Abhishek Gupta	08a0563933	Removing EqualPriority from the list of default priorities	2015-03-30 13:47:27 -07:00
Daniel Smith	fd952862c3	Remove pods from the assumed pod list when they are deleted	2015-03-30 11:16:55 -07:00
Abhishek Gupta	142fd773b0	Updating priority function weight based on specified configuration	2015-03-27 17:56:40 -07:00
Robert Rati	c2938b299d	Only schedule to pods that are available. #5545	2015-03-26 08:42:14 -04:00
Brian Grant	d75291dbe7	Merge pull request #5838 from nikhiljindal/clientTests Updating unit tests so that they pass with v1beta3 api	2015-03-24 17:30:50 -07:00
Deyuan Deng	ca68f4a9d1	Rename ConditionFull->ConditionTrue, ConditionNone->ConditionFalse	2015-03-24 17:28:59 -04:00
nikhiljindal	7e3b7f9673	Updating unit tests so that they pass with v1beta3 api	2015-03-24 12:13:53 -07:00
Wojciech Tyczynski	f7191d626d	Change "/ns" to "/namespaces" in few remaining places.	2015-03-24 13:05:32 +01:00
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
Salvatore Dario Minonne	31ddefc347	Finalize fields.Selector	2015-03-17 22:55:43 +01:00
Piotr Szczesniak	7aa6356625	Fill NodeInfo in CreateFromKey method in scheduler NodeInfo was nil and it caused segfault Fixes #5503	2015-03-17 14:57:49 +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
Daniel Smith	992d78a32e	Add a system modeler to scheduler So it can try to predict the effect its bindings will have.	2015-03-13 17:48:16 -07:00
Satnam Singh	52bf7af739	Merge pull request #5351 from lavalamp/fix2 remove evil global state shared by all schedulers	2015-03-13 10:15:27 -07:00
Ravi Sankar Penta	f6ecec5880	Allow admin user to explicitly unschedule the node Setting Unschedulable on the node will not touch any existing pods on the node but will block scheduling of new pods on the node.	2015-03-12 14:27:27 -07:00
Wojciech Tyczynski	9f2f10d6db	Make scheduler to watch PodSpec.Host instead Status.Host	2015-03-12 13:38:58 +01:00
Daniel Smith	3e83ffdd40	remove evil global state shared by all schedulers	2015-03-11 18:09:01 -07:00
Brian Grant	6062e14313	Merge pull request #5220 from nikhiljindal/camelCaseFieldSelectors Changing v1beta3 field selectors to be camelCased	2015-03-10 09:35:03 -07:00
nikhiljindal	916ca9cc68	Changing v1beta3 field selectors to be camelCased	2015-03-09 18:01:01 -07:00
Clayton Coleman	dfc19185f5	Add a subbindings resource as /pods/{name}/binding Allows POST to create a binding as a child. Also refactors internal and v1beta3 Binding to be more generic (so that other resources can support Bindings).	2015-03-09 15:37:19 -04:00
Paul Morie	02b18edac6	Allow multiple sources to be used with record package	2015-03-05 13:54:29 -05:00
Derek Carr	cb1e044a60	Merge pull request #4923 from lavalamp/fix4 Allow reflector to do full resync periodically	2015-03-04 09:58:03 -05:00
Daniel Smith	c4822dc060	Revert "Revert "Adding converter functions to convert field label selectors to internal version before matching"" This reverts commit `5f35a67002`.	2015-03-02 15:00:09 -08:00
Abhishek Gupta	5e096fed34	Fixing test case to remove dependency on algorithm provider	2015-03-02 10:00:20 -08:00
Abhishek Gupta	a04e600f16	Added test cases	2015-03-02 10:00:20 -08:00
Abhishek Gupta	e5d319d611	Fixing comment alignment	2015-03-02 10:00:20 -08:00
Abhishek Gupta	28fbde0f22	Removing affinity provider	2015-03-02 10:00:19 -08:00
Abhishek Gupta	3607a16293	Implementing PR feedback	2015-03-02 10:00:19 -08:00
Abhishek Gupta	548e0da567	Configuring scheduler via json configuration file	2015-03-02 10:00:19 -08:00
Zach Loafman	5f35a67002	Revert "Adding converter functions to convert field label selectors to internal version before matching"	2015-02-28 11:42:49 -08:00
Daniel Smith	554b1c847c	add occasional polling to reflector	2015-02-27 16:59:14 -08:00
nikhiljindal	48e7945f65	Versioning the field selectors	2015-02-27 16:10:59 -08:00
Rohit Jnagal	e455ee5d2e	Merge pull request #4765 from brendandburns/scheduler Log a better error with useful info on scheduling failures.	2015-02-26 12:01:04 -08:00
Mike Danese	5267127af1	api: rename conditionkind -> conditiontype	2015-02-23 22:13:21 -08:00
Brendan Burns	33f6576f61	Log a better error with useful info on scheduling failures.	2015-02-23 20:36:22 -08:00
Tim Hockin	5f021cfc3e	move pkg/scheduler/server to cmd/kube-scheduler/app	2015-02-20 08:49:12 -08:00
Clayton Coleman	4859aa7cd8	Merge pull request #4453 from derekwaynecarr/make_quota_more_efficient Make ListWatch work with a ListFunc and WatchFunc	2015-02-17 14:48:11 -05:00
Clayton Coleman	3e2e4714a2	Always set ?namespace in query if specified Revise our code to only call Request.Namespace() if a namespace should be present. For root scoped resources, namespace should be ignored. For namespaced resources, it is an error to have Namespace=="".	2015-02-16 00:23:38 -05:00
derekwaynecarr	c0ce15c588	Make list watch take a ListFunc and WatchFunc, provide default funcs from client	2015-02-15 22:26:05 -05:00
derekwaynecarr	151be7773c	Rename api.Namespace to api.NamespaceValue to avoid name collision	2015-02-10 09:44:29 -05:00
Yu-Ju Hong	4a72addaeb	Factor out API defaulting from validation logic Currently, the validation logic validates fields in an object and supply default values wherever applies. This change factors out defaulting to a set of defaulting callback functions for decoding (see #1502 for more discussion). * This change is based on pull request 2587. * Most defaulting has been migrated to defaults.go where the defaulting functions are added. * validation_test.go and converter_test.go have been adapted to not testing the default values. * Fixed all tests with that create invalid objects with the absence of defaulting logic.	2015-02-03 00:55:42 -08:00
Joe Beda	b89454a48e	Convert the scheduler binary to hyperkube.	2015-02-02 10:01:36 -08:00
Clayton Coleman	556e59b512	Merge pull request #3810 from ironcladlou/cache-namespacing Support namespacing in cache.Store	2015-01-30 13:19:41 -05:00
Deyuan Deng	c793c4f0ab	Sync node status from node controller to master.	2015-01-29 23:17:15 -05:00
Dan Mace	5ee943d683	Support namespacing in cache.Store implementations Support namespacing in cache.Store by framing the interface functions around interface{} and providing a key function to each Store implementation. Implementation of a fix for #2294.	2015-01-29 17:39:49 -05:00
Andrew Seidl	6dee1d7fa4	Fix typos in user-facing strings	2015-01-18 01:32:34 -06:00
davidopp	a3e057d5d9	Merge pull request #3544 from mikedanese/provider-run-opt Configure scheduler algorithm provider with cli option	2015-01-16 12:41:09 -08:00
Mike Danese	9f4c42e988	name and key are used interchangably in plugin/pkg/scheduler/factory/plugins.go. this standardizes on name.	2015-01-15 17:30:48 -08:00
Mike Danese	9dffd0c105	added algorithm name validation	2015-01-15 16:59:02 -08:00
Mike Danese	e3da5e15bc	added algorithm provider cli option to the kube-scheduler command and renamed default provider to follow naming convention	2015-01-15 16:27:25 -08:00
davidopp	2675cfa16b	Merge pull request #2906 from abhgupta/abhgupta-dev Enhancements to scheduler priority functions	2015-01-14 21:47:28 -08:00
saadali	90dfdcecd5	Remove CONDITION from event object completely # * ERROR: * Some files have not been gofmt'd. To fix these # errors, run gofmt -s -w <file>, or cut and paste the following: # gofmt -s -w pkg/kubecfg/resource_printer.go pkg/proxy/config/config.go pkg/runtime/types.go # # Your commit will be aborted unless you override this warning. To # commit in spite of these format errors, delete the following line: # COMMIT_BLOCKED_ON_GOFMT	2015-01-14 14:17:16 -08:00
Deyuan Deng	153dbd30a3	Filter out unhealthy node in scheduler	2015-01-13 17:09:07 -05:00
Abhishek Gupta	6fd0b181e3	Rebased onto the latest changes to the scheduler code	2015-01-13 09:41:25 -08:00
Abhishek Gupta	9e75a05df0	Implementing PR feedback	2015-01-13 09:34:45 -08:00
Abhishek Gupta	3f722a3d8e	Adding service affinity predicate	2015-01-13 09:34:45 -08:00
Abhishek Gupta	9dd7d2a0a1	Adding label checker predicates and test cases	2015-01-13 09:34:45 -08:00
Abhishek Gupta	04db076e5f	Enhancements to scheduler priority functions - Modified the existing spreading priority to consider service pods explicitly - Added a new priority function to spread pods across zones	2015-01-13 09:34:42 -08:00
Clayton Coleman	b38c25ebf4	Shorten scheduler/factory test by making backoff a struct var	2015-01-09 13:16:30 -05:00
Daniel Smith	963000715a	Merge pull request #3294 from erictune/public_storetoers Move Listers to pkg/client/cache.	2015-01-07 15:56:14 -08:00
Eric Tune	ed74197fde	Move Listers to pkg/client/cache. I would like to use these in kubelet and kube-proxy. This is the minimal change to get them moved. I will follow up with changes to make interfaces consistent and add Listers for other resources.	2015-01-07 15:33:17 -08:00
Clayton Coleman	b03fbf90f8	Make RESTClient more generic to API version, simplify version handling RESTClient is an abstraction on top of arbitrary HTTP endpoints that follow the Kubernetes API conventions. Refactored RESTClientFor so that assumptions that are Kube specific happen outside of that method (so others can reuse the RESTClient). Added more validation to client.New to ensure clients give good input. Exposed APIVersion on RESTClient as a method so that wrapper code (code that adds typed / structured methods over rest endpoints like client.Client) can more easily make decisions about what APIVersion it is running under.	2015-01-07 18:03:34 -05:00
Tim Hockin	d314862e46	Merge pull request #3285 from erictune/public_reflectors Make Reflector helpers reusable.	2015-01-07 14:10:57 -08:00
Eric Tune	7d5ac856c5	Make Reflector helpers reusable. Scheduler uses Reflector from pkg/client/cache. It defines some helper classes. I'd like to use those helpers with pkg/client/cache in kube-proxy and kubelet too.	2015-01-07 13:49:37 -08:00
Rohit Jnagal	62ecd5f3ff	Fix few vet errors. There are quite a few 'composite literal uses unkeyed fields' errors that I have kept out of this patch. And there's a couple where vet just seems confused. These are the easiest ones.	2015-01-07 08:40:16 +00:00
Daniel Smith	9c2cd55528	Merge pull request #3181 from smarterclayton/cleanup_http_items Minor cleanups to request - fix initialism on HTTPClientFunc	2014-12-30 17:34:00 -08:00
Clayton Coleman	502204ad6d	Do not set empty field or label selectors on requests Default behavior for "" is already "everything"	2014-12-30 19:33:40 -05:00
Clayton Coleman	e355f54eda	Update references from Path() to the appropriate segment use	2014-12-29 15:38:52 -05:00
Clayton Coleman	c9501128b6	Scheduler is printing the wrong value when no default algorithms available	2014-12-24 00:01:54 -05:00
Daniel Smith	36cfc02c6c	Merge pull request #3066 from derekwaynecarr/client_update Do not use namespace in url paths pre v1beta3 from client	2014-12-19 18:02:55 -08:00
derekwaynecarr	abb6632d75	Do not use namespace in url paths pre v1beta3 from client	2014-12-19 16:32:42 -05:00
Brendan Burns	2e17193161	Add Host to PodSpec and add a predicate to make the scheduler work.	2014-12-18 20:12:29 -08:00
Daniel Smith	3ade280f89	Merge pull request #2813 from derekwaynecarr/ns_url Move namespace from query param to path part	2014-12-18 13:31:45 -08:00
Mike Danese	4850bdbe63	refactor scheduler factory to use plugin architecture style like credentialprovider and cloudprovider for configuring priority functions and fit predicates	2014-12-17 14:55:28 -08:00
derekwaynecarr	7cf664439f	Move namespace from query param to path part	2014-12-16 15:55:47 -05:00
Clayton Coleman	19379b5a38	Internal rename api.Minion -> api.Node	2014-12-10 12:08:18 -05:00
Abhishek Gupta	d17cebcd2a	Implementing PR feedback and adding test cases	2014-12-08 14:47:05 -08:00
Abhishek Gupta	5fa1dbc07b	Implementing PR feedback - Making ConfigFactory struct public - Added comments for predicate/priority functions and new methods	2014-12-08 14:47:05 -08:00
Abhishek Gupta	13831856c9	Combining scheduler priority functions using weighted averages	2014-12-08 14:47:05 -08:00
Abhishek Gupta	7f374030c1	Fixing gofmt errors	2014-12-08 14:47:05 -08:00
Abhishek Gupta	1eb28b0aa3	Scheduler changes to allow multiple priority functions	2014-12-08 14:47:05 -08:00
Abhishek Gupta	6b712cc700	Scheduler changes for extensibility	2014-12-08 14:47:05 -08:00
Eric Tune	3aa35e1941	Fix typo.	2014-11-21 09:02:14 -08:00
markturansky	8af4ccb111	v1beta3 Pod refactor	2014-11-18 09:25:42 -05:00
Paul Morie	e2be1564a4	Rename client/cache Store.Contains to ContainedIDs	2014-11-11 11:48:15 -05:00
Brendan Burns	2c1221864d	Make a standalone binary.	2014-11-10 13:34:11 -08:00
Daniel Smith	25bd151d86	Make fieldPath part of getting a reference rather than part of making an event.	2014-11-05 15:09:14 -08:00
markturansky	119f654a13	Refactor PodStatus to PodCondition in internal API for v1beta3	2014-11-05 17:26:47 -05:00
deads2k	48b26e2dfc	fix pod scheduling retry logic	2014-11-04 08:04:48 -05:00
Deyuan Deng	acf9d23b32	Stop httptest server.	2014-10-30 21:37:08 -04:00
Brendan Burns	83715dd7be	Turn on node constraint scheduling.	2014-10-27 12:18:27 -07:00
Clayton Coleman	644eb70085	Refactor tests to split ObjectMeta from TypeMeta	2014-10-24 11:22:21 -04:00
Clayton Coleman	7550c146dc	Replace struct initializers for TypeMeta with ObjectMeta	2014-10-24 11:22:21 -04:00
Clayton Coleman	bb77a5d15f	Rename ID -> Name	2014-10-22 15:00:26 -04:00
derekwaynecarr	085ca40291	Enforce unique constraint at namespace boundary in etcd, make client and server namespace aware	2014-10-16 13:02:52 -04:00
Eric Tune	6f577aa321	Merge pull request #1789 from lavalamp/eventing4 Add event creation library and implement in scheduler.	2014-10-15 15:55:26 -07:00

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