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326 Commits

Author SHA1 Message Date
Sean Malloy
af01b675b0 Update Generated Code 
Ran "make gen" using Go 1.16.1. Some changes were merged, but "make gen"
was not run. This fixes the problem.

See below PR for reference:
https://github.com/kubernetes-sigs/descheduler/pull/523
 2021-04-01 00:28:20 -05:00
RyanDevlin
b5d7219391 Completed evictSystemCriticalPods feature 2021-03-29 23:13:05 -04:00
Sean Malloy
92740a25d4 Add Initial Unit Tests For StatefulSets 2021-03-23 09:24:08 -05:00
Mike Dame
af26b57e5e (TopologySpread) Evict pods with selectors that match multiple nodes 2021-03-12 13:41:17 -05:00
Kubernetes Prow Robot
6b8d4cd5a7 Merge pull request #517 from lixiang233/fix_topology_log 
Correct log in topology spread strategy
 2021-03-07 11:31:42 -08:00
Kubernetes Prow Robot
24a06511a2 Merge pull request #505 from ingvagabund/collect-metrics 
Collect metrics
 2021-03-06 21:41:42 -08:00
lixiang
09c7d1be0a Correct log in topology spread strategy 2021-03-06 16:21:46 +08:00
lixiang
03518badb8 Strategies: Add labelSelector to all strategies except LowNodeUtilization, RemoveDuplicates and RemovePodsViolatingTopologySpreadConstraint. 2021-03-04 21:30:50 +08:00
Jan Chaloupka
24458fb0ca Increase pods_evicted metric 2021-03-03 16:15:21 +01:00
Jan Chaloupka
1c5b32763b Register metrics 
New metrics:
- build_info: Build info about descheduler, including Go version, Descheduler version, Git SHA, Git branch
- pods_evicted: Number of successfully evicted pods, by the result, by the strategy, by the namespace
 2021-03-03 16:15:09 +01:00
Jan Chaloupka
3bd031bbb3 Move build's versioning bits under pkg/version 2021-03-03 15:56:53 +01:00
lixiang
854afa7c73 PodsListing: Add WithLabelSelector option. 2021-03-01 11:13:44 +08:00
lixiang
2517268b1f API: Add a new parameter labelSelector to StrategyParameters. 2021-02-26 15:49:00 +08:00
lixiang
e014fda58e Log and README optimization for LowNodeUtilization 2021-02-24 09:17:07 +08:00
Mike Dame
01a87b6143 Move 'total pods evicted' log message to main loop 2021-02-19 10:37:43 -05:00
Jan Chaloupka
500aaea4dd LowNodeUtilization: unit test resourceUsagePercentages to validate percentages are computed correctly 2021-02-11 16:04:37 +01:00
范成城
16fa21a4a6 change resourceUsagePercentage func 2021-01-31 20:46:46 +08:00
Kubernetes Prow Robot
241f1325c9 Merge pull request #481 from damemi/ignore-pvc-pods 
Add option to ignore pods with PVCs from eviction
 2021-01-26 22:41:40 -08:00
Mike Dame
c1a63a557a Add option to ignore pods with PVCs from eviction 2021-01-26 08:47:54 -05:00
lixiang
8ba9cb1df7 Add a parameter to include soft topology spread constraints 2021-01-21 11:33:16 +08:00
Mike Dame
241f47d947 Fix TopologySpread bug that evicts non-evictable pods 2021-01-12 15:25:55 -05:00
Mike Dame
635a40f305 Add Logging field to v1alpha1 componentconfig 2021-01-11 11:21:32 -05:00
wu.chaozong
c481877c03 refactor: update node_test file 2020-12-15 21:15:33 +08:00
wu.chaozong
674f14da78 refactor: remove unused code 2020-12-13 00:09:07 +08:00
Kubernetes Prow Robot
c86d1c7eb2 Merge pull request #463 from ingvagabund/duplicates-uniformly 
RemoveDuplicatePods: evict uniformly
 2020-12-10 07:14:13 -08:00
Jan Chaloupka
f67c265533 RemoveDuplicatePods: evict uniformly 2020-12-10 15:33:04 +01:00
Mike Dame
0273fd7597 Skip topology calculations if domains are already balanced 2020-12-09 11:29:59 -05:00
Mike Dame
499beb2fd7 Fix broken namespace logic in TopologySpreadConstraint 2020-12-04 10:49:58 -05:00
Mike Dame
2b5ec01381 Add more topology spread logs 2020-12-01 17:02:46 -05:00
Jan Chaloupka
cd6f2cd4cb LowNodeUtilization: express usagePercentage multiplied by 100 
Entry params are in interval <0; 100>. Have logs respect that as well.
 2020-11-24 14:48:48 +01:00
Jan Chaloupka
652ee87bf5 LowNodeUtilization: show node usage in percentage as well 2020-11-18 14:50:53 +01:00
Kubernetes Prow Robot
4839d5f369 Merge pull request #413 from damemi/podtopologyspread 
Add PodTopologySpread strategy
 2020-11-13 10:41:05 -08:00
Kubernetes Prow Robot
b30bd40860 Merge pull request #428 from damemi/component-helper-nodeselector 
Start using helpers from k8s.io/component-helpers
 2020-11-02 04:52:54 -08:00
Mayank Kumar
4108362158 Add RemovePodsViolatingTopologySpreadConstraint strategy 
This adds a strategy to balance pod topology domains based on the scheduler's
PodTopologySpread constraints. It attempts to find the minimum number of pods
that should be sent for eviction by comparing the largest domains in a topology
with the smallest domains in that topology.
 2020-10-30 16:36:33 -04:00
Mike Dame
3c54378749 Use NodeSelectorRequirementsAsSelector from k8s.io/component-helpers 2020-10-30 09:41:49 -04:00
Mateusz Gozdek
cc6bb633ba pkg/descheduler/pod: fix typo 
Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>
 2020-10-22 09:25:55 +02:00
Mateusz Gozdek
31cf70c34c pkg/descheduler/strategies: fix typo 
Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>
 2020-10-22 09:25:24 +02:00
Kubernetes Prow Robot
b33928ac91 Merge pull request #412 from farah/logging-format 
Add logging-format flag
 2020-10-12 10:58:48 -07:00
Ali Farah
3ac0c408de Add --logging-format flag 
Add k8s.io/component-base/config package
 2020-10-12 22:27:39 +11:00
Sean Malloy
4bb0ceeed5 Update Event Logging to Use Structured Logging 2020-10-01 00:50:37 -05:00
Sean Malloy
6237ba5a43 Convert Last Log Message To Structured Logging 
The k8s.io/klog/v2 package does not currently support structured logging
for warning level log messages. Therefore update the one call in the
code base using klog.Warningf to instead use klog.InfoS.
 2020-09-25 22:58:28 -05:00
Kubernetes Prow Robot
5d65a9ad68 Merge pull request #409 from ingvagabund/flip-some-klog-info-to-error 
Change klog info messages after a strategy is exited into error messages
 2020-09-25 20:34:47 -07:00
Kubernetes Prow Robot
28f3f867c3 Merge pull request #407 from ingvagabund/structured-klog 
Flip Info/Infof/Error to InfoS/ErrorS
 2020-09-24 04:22:05 -07:00
Jan Chaloupka
7afa54519f Change klog info messages after a strategy is exited into error messages 2020-09-24 11:07:20 +02:00
Jan Chaloupka
4798559545 Flip Info/Infof/Error to InfoS/ErrorS 2020-09-21 09:08:11 +02:00
Mike Dame
8b34d6eb94 Add Namespace filtering to RemoveDuplicates strategy 2020-09-18 12:17:47 -04:00
Kubernetes Prow Robot
c9cfeb35c2 Merge pull request #384 from ingvagabund/refactor-low-node-utilization 
Refactor low node utilization
 2020-09-13 19:04:58 -07:00
Kubernetes Prow Robot
fda63a816f Merge pull request #397 from farah/farah/add-structured-logging 
Convert logs to use structured logs
 2020-09-13 18:46:57 -07:00
Ali Farah
6329b6c27b Convert logs to use structured logs 2020-09-12 14:46:16 +10:00
Jan Chaloupka
9b4f781c5c Be verbose about unschedulable nodes which are not considered as underutilized 2020-09-11 12:57:24 +02:00