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88 Commits

Author SHA1 Message Date
Ole Markus With 5a2f1274fb Don't try to detach masters 2020-11-28 09:44:42 +01:00
Kubernetes Prow Robot 0b5646e94a
Merge pull request #10266 from rifelpet/k8s120 
Update k8s dependencies to 1.20.0-beta.2
 2020-11-18 10:48:07 -08:00
Peter Rifel 47354ce010
Update kubectl drain fields for 1.20 2020-11-18 11:55:03 -06:00
Bharath Vedartham 208199ba85 instancegroups: Clear out the TODO comment 
Now that we are  able to associate pod validation failures with the
instance groups. We can remove the TODO comment
 2020-11-15 11:07:45 +05:30
Kubernetes Prow Robot 7b26ec4b6d
Merge pull request #10065 from bharath-123/feature/instancegroup-specific-validation 
Avoid waiting on validation during rolling update for inapplicable instance groups
 2020-11-05 22:38:50 -08:00
zouyu 2e6b50f9e4 Some typos 
Signed-off-by: zouyu <zouy.fnst@cn.fujitsu.com>
 2020-11-03 16:28:30 +08:00
Bharath Vedartham 7067f5f47a instancegroups: Ignore validation errors in unrelated instance groups 
When unrelated instance groups produce validation errors, the instance group
being updated produces a failure and is forced to wait for rolling update to continue.

This can be avoided as failures in different node instance groups usually don't affect
the instance group being affected in any way.
 2020-10-31 19:17:24 +05:30
Srikanth Rao 4d251fe900
[Digital Ocean] Implement Delete Instance logic for rolling update (#10000) 
* Add delete Instance implementation for DO

* Add warning for DeleteInstance usage

* Use reconcile option for rolling update

* Update pkg/instancegroups/instancegroups.go

Co-authored-by: Ciprian Hacman <ciprianhacman@gmail.com>

Co-authored-by: Ciprian Hacman <ciprianhacman@gmail.com>
 2020-10-13 10:06:27 -07:00
Ole Markus With aa66c4f6d8 Add rolling upgrade to openstack 2020-10-01 20:07:44 +02:00
Ole Markus With 63f13322d5 Don't pass ctx and cluster everywhere 2020-09-23 08:30:24 +02:00
Ole Markus With 0ec71686b9 Refactor cloudinstancegroupmember in a more independent cloud instance representation 
Apply suggestions from code review

Co-authored-by: John Gardiner Myers <jgmyers@proofpoint.com>
 2020-08-30 21:37:03 +02:00
Ole Markus With ff6c04938d Add kops delete instance command 
Add support for deleting instance by k8s node name

Add yes flag
 2020-08-28 08:43:30 +02:00
Peter Rifel 4d9f0128a3
Upgrade to klog2 
This splits up the kubernetes 1.19 PR to make it easier to keep up to date until we get it sorted out.
 2020-08-16 20:56:48 -05:00
John Gardiner Myers cc2b647d06 Create separate field for disabling rolling updates 2020-06-19 22:19:26 -07:00
ZouYu 2fc52ec6be fix some go-lint warning 
Signed-off-by: ZouYu <zouy.fnst@cn.fujitsu.com>
 2020-06-09 08:52:50 +08:00
John Gardiner Myers 091893fd20 Simplify rolling update internal methods 2020-05-29 10:52:03 -07:00
John Gardiner Myers dd884a6a64
fix missing space 
Co-authored-by: Peter Rifel <rifelpet@users.noreply.github.com>
 2020-05-29 10:35:15 -07:00
John Gardiner Myers 7756be7fbc Try validating multiple times before updating instancegroup 2020-05-22 20:26:02 -07:00
John Gardiner Myers df7e0b18b6 Ignore already-deleted nodes during rolling update 2020-04-26 21:41:54 -07:00
Justin Santa Barbara ffb6cd61aa Rolling-update validation harmonization 
This is a follow-on to #8868; I believe the intent of that was to
expose the option to do more (or fewer) retries.

We previously had a single retry to prevent flapping; this basically
unifies the previous behaviour with the idea of making it
configurable.

* validate-count=0 effectively turns off validation.

* validate-count=1 will do a single validation, without flapping
  detection.

* validate-count>=2 will require N succesful validations in a row,
waiting ValidateSuccessDuration in between.

A nice side-effect of this is that the tests now explicitly specify
ValidateCount=1 instead of setting ValidateSuccessDuration=0, which
had the side effect of doing the equivalent to ValidateCount=1.
 2020-04-17 01:40:02 -04:00
Justin Santa Barbara 31bb16d4d1 Add context.Context to most signatures 
The client-go signature for most methods adds a context.Context
object, and also makes Options mandatory.  Feed through a
context.Context through many of our methods (but use context.TODO to
stop it getting totally out of hand!)
 2020-04-11 14:44:17 -04:00
Jesse Haka 11eaacd53e validationtimes -> validationcount 2020-04-08 13:55:29 +03:00
Jesse Haka e1e79790ef validate cluster n times in rolling update 2020-04-08 13:55:24 +03:00
John Gardiner Myers 6844eef4ca Switch to the k/k implementation of drain.Helper 2020-04-05 10:22:49 -07:00
John Gardiner Myers 03eb8246c7 Refactor/simplify rolling update 2020-03-09 11:05:58 -07:00
John Gardiner Myers ed73726195 Address review comments 2020-02-28 21:05:43 -08:00
John Gardiner Myers ebfcf5d909 Implement recovery from previous failed surge rolling updates 2020-01-27 20:45:16 -08:00
John Gardiner Myers cee662d521 Implement MaxSurge happy path 2020-01-27 20:45:16 -08:00
John Gardiner Myers d56ad41334 Address review comments 2020-01-26 14:18:51 -08:00
John Gardiner Myers 10d6416b8e Allow MaxConcurrency for masters and bastions 2020-01-11 18:50:35 -08:00
John Gardiner Myers 0c3651c9c8 Implement MaxUnavailable 2020-01-05 12:09:55 -08:00
John Gardiner Myers 0952374027 Extract maybeValidate 2020-01-05 12:09:55 -08:00
John Gardiner Myers 91f4920537 Extract drainTerminateAndWait() 2020-01-05 12:09:55 -08:00
Kubernetes Prow Robot 121d9f461f
Merge pull request #7909 from johngmyers/remove-drain-feature-flag 
Remove DrainAndValidateRollingUpdate feature flag
 2020-01-05 11:15:40 -08:00
Kubernetes Prow Robot a22af4fa80
Merge pull request #8239 from johngmyers/simplify-rolling 
Simplify code for rolling updates of nodes
 2020-01-04 13:13:40 -08:00
John Gardiner Myers cba59afac4 Change taint key per review comment 2020-01-03 10:07:21 -08:00
John Gardiner Myers cd499f6f09 Remove unused code 2019-12-31 14:33:05 -08:00
John Gardiner Myers 97ad2c3b54 Taint nodes needing update 2019-12-30 16:06:00 -08:00
John Gardiner Myers 1d3d5c1d2f pkg/instancegroups - fix static check 2019-12-22 20:56:27 -08:00
John Gardiner Myers 2850826a52 Improve logging of cluster revalidation 2019-12-13 13:48:47 -08:00
Jesse Haka 44183aef7f validate cluster twice 2019-12-12 08:48:15 +02:00
John Gardiner Myers 1239c05e71 Validate after updating bastion 2019-12-09 18:45:51 -08:00
John Gardiner Myers 2e36124f77 Expose ValidateTickDuration for use by unit tests 2019-12-09 18:43:20 -08:00
John Gardiner Myers 4eccd3d53f Remove DrainAndValidateRollingUpdate feature flag 2019-12-05 22:50:04 -08:00
Justin Santa Barbara 5a0b199119
Merge branch 'master' into fix-roll-validation 2019-11-07 20:54:10 -05:00
John Gardiner Myers 5b8bed77fa Don't update first node in instancegroup if cluster fails validation 2019-11-04 16:26:39 -08:00
John Gardiner Myers 63e0c5e726 Add tests for cluster validation during rolling update 2019-11-04 16:26:39 -08:00
feifei.zhang@huawei.com 4b49412105 fix golint failures 2019-10-31 20:22:37 +08:00
yuxiaobo 0bd700781e Correct word misspelling 2019-09-29 22:23:07 +08:00
Justin SB 728e582360
Fill out kops controller functionality 
k8s 1.16 requires that we move label setting away from the kubelet, to
a central controller.  kops-controller is that controller.
 2019-09-25 12:04:34 -04:00