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286 Commits 21 Branches 83 Tags
57a28e9a8f25cfea1a788ebd400c6d6d3e374676
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158 Commits

Author SHA1 Message Date
Avesh Agarwal
57a28e9a8f Fix dryRun issue and avoid unnecessary log 
msg when node affinity strategy is disabled.
 2018-04-23 17:13:19 -04:00
Avesh Agarwal
34fb602101 Fix max pods to evict per node. 2018-04-12 15:28:24 -04:00
Jan Chaloupka
f7d0acb731 Regen 2018-03-22 12:40:23 +01:00
ravisantoshgudimetla
f1f8b2eaa7 Limit maximum number of pods to be evicted per node 2018-03-22 12:40:19 +01:00
Shubham Minglani
bb25192163 add generated files 2018-02-19 16:21:04 +05:30
Shubham Minglani
40bb490f4c add RemovePodsViolatingNodeAffinity strategy 
This commit adds requiredDuringSchedulingIgnoredDuringExecution
for RemovePodsViolatingNodeAffinity strategy.

Also adds unit tests and documentation.
 2018-02-19 16:20:59 +05:30
ravisantoshgudimetla
ba3eac6c57 Descheduler should not run when cluster size is 1 2018-02-08 21:15:02 -05:00
Avesh Agarwal
44752e5e83 Update code and hack dir for kube 1.9 rebase. 2018-01-09 12:41:01 -05:00
Avesh Agarwal
7123f30783 Update auto-generated code. 2018-01-09 11:04:26 -05:00
ravisantoshgudimetla
bf29a6073f Owner ref switch 
Signed-off-by: ravisantoshgudimetla <ravisantoshgudimetla@gmail.com>
 2018-01-05 00:22:12 +05:30
ravisantoshgudimetla
6f873d5e69 Make GPU requested pods not evictable by descheduler 2017-12-05 03:49:47 -05:00
Avesh Agarwal
445ae92caa Merge pull request #59 from aveshagarwal/master-fix-errors 
Update logging and a few fixes.
 2017-12-01 13:19:36 -05:00
Avesh Agarwal
8f3c0cf4b8 Merge pull request #58 from aveshagarwal/master-fix-node-lister 
Fix node lister by allowing its reflector to have enough time so that listing works.
 2017-12-01 13:02:17 -05:00
Avesh Agarwal
2a280f9a20 Update logging and a few fixes. 2017-12-01 13:02:05 -05:00
Avesh Agarwal
e0a9dfcb76 Fix field selector to only list non-terminated pods. 2017-12-01 12:50:39 -05:00
Avesh Agarwal
5db49f2ce1 Fix node lister by allowing its reflector to have enough time so that listing works. 
Currently time duration is chosen randomly.
 2017-11-30 12:28:33 -05:00
ravisantoshgudimetla
a63f815116 Small refactor to accomodate descheduling only evictable pods 
Signed-off-by: ravisantoshgudimetla <ravisantoshgudimetla@gmail.com>
 2017-11-29 15:34:28 -05:00
ravisantoshgudimetla
6dbc8a1fcc Changes to fix low node utilization strategy 2017-11-27 18:40:53 -05:00
RaviSantosh Gudimetla
d2bd16a12d Merge pull request #41 from containscafeine/error-out-on-unsupported-resource-names 
Validate resource names to pass to thresholds
 2017-11-27 12:35:30 -05:00
Shubham Minglani
a490726245 Validate resource names to pass to thresholds 
This commit adds checks to only allow valid resource names for the
thresholds field, which are "cpu", "memory", and "pods" right now.

For the other valid or invalid resource names, descheduler will now
throw an error.

Also, tests have been added to test the added behavior.

fix #40
 2017-11-27 19:54:53 +05:30
Shubham Minglani
d54b73a6ba Add log messages for target, underutilized nodes 
This commit adds log messages to be printed whenever a node is
identified as a target node from which the pods can be evicted or
as an underutilized node to which the evicted pods can be
scheduled, if at all.

This should help with debugging as well as with letting the user
know the identified nodes.
 2017-11-25 19:49:05 +05:30
Avesh Agarwal
1473e1d024 Remove unused test code. 2017-11-10 16:18:07 -05:00
Avesh Agarwal
7d079813e5 Fix to not process empty node list and also fix error reporting in other places. 
Also fix unit test panic and if nodeLister is nil and refactor some code.
 2017-11-10 16:09:33 -05:00
Avesh Agarwal
acfd4f8680 Update auto-generated files. 2017-11-10 12:02:43 -05:00
Avesh Agarwal
c29c9db41e Implement node selectors to retrieve node list based on provided query. 2017-11-10 12:02:43 -05:00
Avesh Agarwal
5d3f987dde Merge pull request #20 from ravisantoshgudimetla/pod-anti-affinity-strategy 
Pod antiaffinity strategy
 2017-11-08 10:19:16 -05:00
ravisantoshgudimetla
97732cf62d Pod antiaffinity strategy. 
Signed-off-by: ravisantoshgudimetla <ravisantoshgudimetla@gmail.com>
 2017-11-02 18:09:44 -04:00
Avesh Agarwal
d395332793 Update glide.yaml for rebasing kuberenetes to 1.7.6. Also fix 
unit tests.
 2017-10-16 14:42:17 -04:00
Avesh Agarwal
40a19396d0 Fix glog messages. 2017-10-11 11:49:59 -04:00
ravisantoshgudimetla
9e536da99e Commit for gofmt 
Signed-off-by: ravisantoshgudimetla <ravisantoshgudimetla@gmail.com>
 2017-10-05 16:03:28 -04:00
ravisantoshgudimetla
32c8898ec7 Conversion to glog 
Signed-off-by: ravisantoshgudimetla <ravisantoshgudimetla@gmail.com>

Conversion to glog
 2017-10-04 12:17:44 -04:00
Avesh Agarwal
1977b92b20 Update eviction strategy of pods in low node utilization strategy to 
consider cpu and memory too in addition to pods.
 2017-10-02 17:39:51 -04:00
Avesh Agarwal
01545886b4 Update low node utilization stratgey to evict busrtable pods before 
guaranteed pods.
 2017-10-02 10:58:07 -04:00
Avesh Agarwal
179646a332 Fix computation of number of evicted pods. 2017-09-27 18:32:19 -04:00
Avesh Agarwal
2d6e990f1c Update auto generated code. 2017-09-26 16:15:44 -04:00
Avesh Agarwal
b7a7fd621e Add dry run option. 2017-09-26 16:15:44 -04:00
Avesh Agarwal
fc41b658e9 Update unit test code. 2017-09-15 14:22:34 -04:00
Avesh Agarwal
d634701250 Descheduler related modifications. 2017-09-15 14:13:27 -04:00
Avesh Agarwal
8a6b9a814b Merge pull request #4 from ravisantoshgudimetla/pods_node_unit_tests 
Changes and file reorganization
 2017-09-14 14:55:37 -04:00
ravisantoshgudimetla
c1140e7b02 Changes and file reorganization 2017-09-13 16:18:39 -04:00
Avesh Agarwal
c776e6bb8d Merge pull request #5 from ravisantoshgudimetla/eviction-unittests 
Evictions test case and small modification
 2017-09-13 14:31:08 -04:00
ravisantoshgudimetla
5e7841b674 Evictions test case 2017-09-06 17:12:47 -04:00
Avesh Agarwal
39d3fa7776 Merge pull request #3 from ravisantoshgudimetla/strategies_lownodeutil_unittests 
Low node utilization test cases.
 2017-09-01 14:55:45 -04:00
ravisantoshgudimetla
77a5caa557 Tests for lownode utilization 2017-09-01 14:52:17 -04:00
Avesh Agarwal
729e1a10a7 Merge pull request #1 from ravisantoshgudimetla/strategies_unittests 
unit tests for duplicate pods elimination
 2017-08-30 10:30:51 -04:00
ravisantoshgudimetla
e2b60d5f92 Unit tests for duplicatePod deletion strategy. 2017-08-30 10:17:06 -04:00
Avesh Agarwal
f799518af5 Add check for critical pods in lownodeutilization to avoid eviction. 2017-08-29 17:33:40 -04:00
Avesh Agarwal
9886ededd1 Add check for critical pods to avoid eviction. 2017-08-29 17:28:18 -04:00
Avesh Agarwal
0f30358750 Update implementation of RemoveDuplicates strategy. 2017-08-28 12:32:17 -04:00
Avesh Agarwal
60c8693883 Add owner file and a bit cleanup. 2017-08-18 12:57:05 -04:00