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62 Commits

Author SHA1 Message Date
Claudiu Belu
5ba74c81ca unit tests: Skip flaky tests on Windows 
Some of the unit tests are currently flaky on Windows. This commit
skips them until they are resolved.
 2023-03-06 20:46:05 +00:00
Kubernetes Prow Robot
1b8692ce46
Merge pull request #114296 from cbroglie/concurrent-monitor-node-health 
controller/nodelifecycle: Make monitorNodeHealth process nodes concurrently
 2023-01-12 12:42:54 -08:00
Christopher Broglie
3c88de52c8 controller/nodelifecycle: Make monitorNodeHealth process nodes concurrently 
Marking the pods not ready on a node requires looping over them and
updating each pod's status one at a time. This is performed serially,
and can take a while if we're processing each node serially as well.

Since the time is spent waiting on io, there's an opportunity to go
faster by processing multiple nodes concurrently. This change modifies
the loop to process nodes in parallel, using the same number of workers
as doNodeProcessingPassWorker.

This change also introduces histogram metrics to better observe
monitorNodeHealth.
 2023-01-11 12:34:39 -08:00
ialidzhikov
aede3fbf40 pkg/controller: Replace deprecated func usage from the k8s.io/utils/pointer pkg 2022-11-23 17:40:23 +02:00
Jakub Przychodzeń
de25c5fdcf NodeLifecycleController: Remove race condition 
Patch request does not support RV by default, we need to include them explicitly and patching lists actually overwrites whole field. It means that there is a race condition, in which we can overwrite changes to taints that happened between GET and PATCH requests.
 2022-10-24 19:36:58 +00:00
Neha Lohia
fa1b6765d5
move pkg/util/node to component-helpers/node/util (#105347) 
Signed-off-by: Neha Lohia <nehapithadiya444@gmail.com>
 2021-11-12 07:52:27 -08:00
Mike Dame
4960d0976a Wire contexts to Core controllers 2021-11-01 10:29:00 -04:00
Michael Beaumont
a5a6762d33
Move pkg/kubelet/apis to k8s.io/kubelet/pkg/apis 2021-02-09 21:37:39 +01:00
Kubernetes Prow Robot
1209c59612
Merge pull request #96876 from howieyuen/no-execute-taint-missing 
fix nodelifecyle controller not add NoExecute taint bug
 2021-01-13 14:17:03 -08:00
pacoxu
441985afb6 set LegacyNodeRoleBehavior to false and mv ServiceNodeExclusion to GA 
Signed-off-by: pacoxu <paco.xu@daocloud.io>
 2021-01-05 22:34:18 +08:00
Hao Yuan
5569db4902 fix nodelifecyle controller not add NoExecute taint bug 2020-12-14 09:34:57 +08:00
Tim Hockin
819ff9b087
Use topology labels instead of old beta names (#96033) 
* Rename const for topology.../zone

* Rename const for topology.../region

* Rename const for failure-domain.../zone

* Rename const for failure-domain.../region

* Restore old names for compat
 2020-11-05 20:26:50 -08:00
wawa0210
54c0f8b677
Remove the 'beta' version of the node label (os and arch types) 2020-05-13 22:51:52 +08:00
skilxn-go
6b8fc8dc5e Move TaintBasedEvictions feature gates to GA 2020-03-09 10:49:00 +08:00
taesun_lee
79680b5d9b Fix pkg/controller typos in some error messages, comments etc 
- applied review results by LuisSanchez
- Co-Authored-By: Luis Sanchez <sanchezl@redhat.com>

genernal -> general
iniital -> initial
initalObjects -> initialObjects
intentionaly -> intentionally
inforer -> informer
anotother -> another
triger -> trigger
mutli -> multi
Verifyies -> Verifies
valume -> volume
unexpect -> unexpected
unfulfiled -> unfulfilled
implenets -> implements
assignement -> assignment
expectataions -> expectations
nexpected -> unexpected
boundSatsified -> boundSatisfied
externel -> external
calcuates -> calculates
workes -> workers
unitialized -> uninitialized
afater -> after
Espected -> Expected
nodeMontiorGracePeriod -> NodeMonitorGracePeriod
estimateGrracefulTermination -> estimateGracefulTermination
secondrary -> secondary
ShouldRunDaemonPodOnUnscheduableNode -> ShouldRunDaemonPodOnUnschedulableNode
rrror -> error
expectatitons -> expectations
foud -> found
epackage -> package
succesfulJobs -> successfulJobs
namesapce -> namespace
ConfigMapResynce -> ConfigMapResync
 2020-02-27 00:15:33 +09:00
Mike Danese
bfc75d9a5c manual fixes 2020-02-08 12:32:33 -05:00
Mike Danese
2637772298 some manual fixes 2020-02-07 18:17:40 -08:00
Mike Danese
3aa59f7f30 generated: run refactor 2020-02-07 18:16:47 -08:00
Kubernetes Prow Robot
ae15368355
Merge pull request #84351 from wojtek-t/promote_node_lease_to_GA 
Promote node lease to GA
 2019-11-08 09:00:15 -08:00
Andrew Sy Kim
07229d6c51 pkg/util/node: update GetZoneKey to check both beta and GA labels 
Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
 2019-11-07 21:22:04 -05:00
Kubernetes Prow Robot
8841624982
Merge pull request #81167 from krzysied/node_controller_list 
Avoid listing pods in NodeLifecycleController
 2019-11-07 07:53:10 -08:00
Krzysztof Siedlecki
9406e5bf2a adding pods lister 2019-11-07 12:02:21 +01:00
Wei Huang
dd74205bcf
Move out const strings in pkg/scheduler/api/well_known_labels.go 2019-11-05 20:56:21 -08:00
wojtekt
ffad401b4e Promote NodeLease feature to GA 2019-11-05 09:01:12 +01:00
Kubernetes Prow Robot
5e33f3db5f
Merge pull request #84445 from krzysied/node_controller_retry_fix 
NodeLifecycleController - MarkPodsNotReady retry fix
 2019-11-03 20:15:40 -08:00
Krzysztof Siedlecki
3a82f50b2e adding test for retrying MarkPodsNotReady 2019-10-31 16:56:54 +01:00
draveness
1163a1d51e feat: update taint nodes by condition to GA 2019-10-19 09:17:41 +08:00
wojtekt
cf9203501e Swtich nodelifecyclecontroller to coordination/v1 2019-10-16 10:59:02 +02:00
Krzysztof Siedlecki
b1dfa83be6 using pod pointers in node lifecycle controller 2019-10-14 12:44:43 +02:00
Krzysztof Siedlecki
8f48896709 adding pods to DeletePods parameters 2019-10-02 13:11:23 +02:00
Krzysztof Siedlecki
99eeab35a3 adding fakeGetPodsAssignedToNode 2019-09-30 11:03:36 +02:00
Krzysztof Siedlecki
029b72b553 adding lock to node data map 2019-09-12 10:23:24 +02:00
Clayton Coleman
2888e6e923
Node lifecycle controller should use a label for excluding nodes 
The current mechanism for excluding "master" nodes based on node names
is fragile and should be fixed by using a label exclusion similar to
service load balancers. The legacy code path is preserved behind a
defaulted-on gate and will be removed in the future.
 2019-08-28 10:29:08 -04:00
Krzysztof Siedlecki
6842e11f7e removing redundant code 2019-08-21 17:22:06 +02:00
Andrew Kim
c919139245 update import of generic featuregate code from k8s.io/apiserver/pkg/util/feature -> k8s.io/component-base/featuregate 2019-05-08 10:01:50 -04:00
Yu-Ju Hong
bd2301a628 nodelifecycle controller: reconcile node OS/arch labels 2019-03-06 17:26:23 -08:00
Davanum Srinivas
b975573385
move pkg/kubelet/apis/well_known_labels.go to staging/src/k8s.io/api/core/v1/ 
Co-Authored-By: Weibin Lin <linweibin1@huawei.com>

Change-Id: I163b2f2833e6b8767f72e2c815dcacd0f4e504ea
 2019-02-05 13:39:07 -05:00
Shiv Nagarajan
36ee154243 remove deprecated taints from 1.9 2019-01-16 21:20:57 -05:00
Kubernetes Prow Robot
0d63cf9caa
Merge pull request #67037 from Huang-Wei/cleanup-ood 
cleanup logic related with OutOfDisk
 2018-12-20 17:30:27 -08:00
Weibin Lin
842bd1e1ec update deployment, daemonset, replicaset, statefulset to apps/v1 2018-12-19 10:46:45 -05:00
Wei Huang
8f87e71e0c
cleanup logic related with OutOfDisk 
- cleanup OOD logic in scheduling and node controller
- update comments and testcases
 2018-12-18 11:28:02 -08:00
andrewsykim
5329f09663 consolidate node deletion logic between node lifecycle and cloud node controller 2018-12-03 13:33:53 -05:00
k8s-ci-robot
d425258532
Merge pull request #69788 from ravisantoshgudimetla/taint-based-eviction 
Add test cases for taintbasedevictions
 2018-10-18 06:34:31 -07:00
k8s-ci-robot
aad6437aa9
Merge pull request #64061 from wgliang/master.remove-unused-code-pkg-controller 
remove unused code of (pkg/controller)
 2018-10-17 19:54:05 -07:00
ravisantoshgudimetla
d281d566b3 Add test cases for taintbasedevictions 2018-10-16 18:56:45 -04:00
tanshanshan
b7c7966b9f Move pkg/scheduler/algorithm/well_known_labels.go out 2018-10-13 09:10:00 +08:00
Zhen Wang
e35d808aa2 NodeLifecycleController treats node lease renewal as a heartbeat signal 2018-10-11 16:07:15 -07:00
Guoliang Wang
b1ac6df4dc remove unused code of (pkg/controller) 2018-10-09 08:15:30 +08:00
Walter Fender
f3f46d5f5a Moving the cloudprovider interface to staging. 
Individual implementations are not yet being moved.
Fixed all dependencies which call the interface.
Fixed golint exceptions to reflect the move.
Added project info as per @dims and
https://github.com/kubernetes/kubernetes-template-project.
Added dims to the security contacts.
Fixed minor issues.
Added missing template files.
Copied ControllerClientBuilder interface to cp.
This allows us to break the only dependency on K8s/K8s.
Added TODO to ControllerClientBuilder.
Fixed GoDeps.
Factored in feedback from JustinSB.
 2018-10-04 14:41:20 -07:00
Zhen Wang
88e7e186f0 Rename node status to node health in NodeLifecycleController 
Since we are going to treat both node status and node lease as node
heartbeat/health signals, this PR makes the renmae changes, so that the
follow-up PRs are easier to review.
 2018-10-01 23:19:50 -07:00