Jan Chaloupka
53badf7b61
e2e: create dedicated ns for each e2e test
2020-07-17 18:15:53 +02:00
Jan Chaloupka
f801c5f72f
e2e: code cleanup
2020-07-17 18:15:13 +02:00
Jan Chaloupka
327880ba51
e2e: separate tests for LowNodeUtilization strategy and evict annotation
2020-07-17 18:11:01 +02:00
Jan Chaloupka
7bb8b4feda
e2e: create and delete RC in the same function body
...
So create/delete are coupled and caller of create is responsible for calling delete as well
2020-07-17 18:06:19 +02:00
Mike Dame
f5e9f07321
Move kind setup to e2e script
...
This moves the kind setup (previously used by Travis) to the e2e runner script
to accomodate the switch to Prow. This provides a KIND_E2E env var to specify
whether to run the tests in kind, or (by default) to run locally).
2020-07-13 15:49:41 -04:00
Ali Farah
15fcde5229
Update klog to v2
2020-06-22 20:43:22 +10:00
Mike Dame
f5e4acdd8a
Make evictLocalStoragePods a property of PodEvictor
...
This is a minor refactor of PodEvictor to include evictLocalStoragePods as a
property (so that it doesn't need to be passed to each strategy function.) It
also removes ListEvictablePodsOnNode and extends ListPodsOnANode with an optional
"filter" function parameter, so that for example IsEvictable can be passed to it
and achieve the same results as the function formerly known as ListEvictablePodsOnNode.
This approach also now allows strategies to more explicitly extend their criteria of what
IsEvictable considers an evictable pod (such as NodeAffinity, which checks that the pod
can fit on any other node).
2020-06-05 10:28:48 -04:00
Jan Chaloupka
5a81a0661b
Make DeschedulerStrategy.Params a pointer
...
To avoid empty params fields when serializing:
RemoveDuplicates:
enabled: true
params: {}
RemovePodsHavingTooManyRestarts:
enabled: true
params:
podsHavingTooManyRestarts: {}
RemovePodsViolatingInterPodAntiAffinity:
enabled: true
params: {}
RemovePodsViolatingNodeAffinity:
enabled: true
params:
nodeAffinityType:
- requiredDuringSchedulingIgnoredDuringExecution
RemovePodsViolatingNodeTaints:
enabled: true
params: {}
2020-05-27 10:31:31 +02:00
Mike Dame
eec1104d6e
React to 1.18 by adding contexts to client calls
2020-05-12 15:01:25 -04:00
Jan Chaloupka
cbcefb5d2f
Remove options.DeschedulerServer from all strategies
2020-04-28 16:13:33 +02:00
Jan Chaloupka
991eddb691
Turn StrategyParameters.NodeResourceUtilizationThresholds field into a pointer
...
The field is intended to be omitempty when not set. Without a pointer the strategy
serialized into json string looks like:
```json
strategies:
LowNodeUtilization:
enabled: true
params:
nodeResourceUtilizationThresholds:
numberOfNodes: 1
targetThresholds:
cpu: 50
memory: 50
pods: 20
thresholds:
cpu: 50
memory: 50
pods: 20
RemoveDuplicates:
enabled: true
params:
nodeResourceUtilizationThresholds: {}
RemovePodsViolatingInterPodAntiAffinity:
enabled: true
params:
nodeResourceUtilizationThresholds: {}
RemovePodsViolatingNodeAffinity:
enabled: true
params:
nodeAffinityType:
- requiredDuringSchedulingIgnoredDuringExecution
nodeResourceUtilizationThresholds: {}
RemovePodsViolatingNodeTaints:
enabled: true
params:
nodeResourceUtilizationThresholds: {}
```
It's preferred to have the following json string instead:
```
strategies:
LowNodeUtilization:
enabled: true
params:
nodeResourceUtilizationThresholds:
numberOfNodes: 1
targetThresholds:
cpu: 50
memory: 50
pods: 20
thresholds:
cpu: 50
memory: 50
pods: 20
RemoveDuplicates:
enabled: true
RemovePodsViolatingInterPodAntiAffinity:
enabled: true
RemovePodsViolatingNodeAffinity:
enabled: true
params:
nodeAffinityType:
- requiredDuringSchedulingIgnoredDuringExecution
RemovePodsViolatingNodeTaints:
enabled: true
```
2020-04-28 15:20:30 +02:00
Jan Chaloupka
077b7f6505
Drop check for MaxNoOfPodsToEvictPerNode and invoke EvictPod wrapper instead
2020-04-22 10:33:22 +02:00
Jan Chaloupka
9593ce16d9
List nodes through informer in every iteration
...
Also, refactor the code a bit so it can be tested without checking for eviction support.
2020-03-04 16:26:13 +01:00
Mike Dame
431597dd43
Break dependency on k8s.io/kubernetes
2020-02-03 10:04:53 -05:00
Mike Dame
30d05382b6
Wire --descheduler-interval flag to run descheduler on a loop
2020-01-30 17:17:55 -05:00
Mike Dame
4b9e732c18
Switch from glog to klog
2019-10-28 20:44:02 -04:00
Mike Dame
5b1d551ffd
update e2e test
2019-10-21 13:33:38 -04:00
ksimon1
fb1b5fc690
added unit test
...
updated e2e test
Signed-off-by: ksimon1 <ksimon@redhat.com >
2019-10-04 11:08:33 +02:00
Jan Chaloupka
e35eb4a0b5
Run ./hack/update-gofmt
2019-09-19 14:29:00 +02:00
Jan Chaloupka
2e6f14103b
Project migrared under kubernetes-sigs, change import path prefix to sigs.k8s.io/descheduler
2019-09-19 14:09:05 +02:00
Bowen Song
7245a31f52
Change hard coded leastLoadedNode=[3rd node] to searching for leastLoadedNode worker node
...
Accomodate dee89a6cc1
2019-07-11 17:26:06 -04:00
ravisantoshgudimetla
66a2a87e49
Start use kind for e2e tests
2019-07-11 10:03:06 -04:00
Reeta Singh
dee89a6cc1
Refactoring test by make it table driven and adding golangci-lint to the CI pipeline
2019-06-03 20:40:02 -07:00
ravisantoshgudimetla
f1f8b2eaa7
Limit maximum number of pods to be evicted per node
2018-03-22 12:40:19 +01:00
ravisantoshgudimetla
de76f9b14c
E2E using gce first pass
2018-03-19 11:34:17 -04:00
