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106 Commits

Author SHA1 Message Date
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
mikesplain 9e55b8230a Update copyright notices 
Also cleans some white spaces
 2019-09-09 14:47:51 -04:00
Justin SB 8b02cf14ca
DeleteLocalData on drain 
This restores the kops behaviour before the refactor, where pods using
emptyDir would not block the rolling update.
 2019-09-03 07:07:44 -07:00
Kubernetes Prow Robot a957428446
Merge pull request #7470 from justinsb/update_to_k115 
Update to kubernetes 1.15
 2019-08-27 10:24:43 -07:00
Justin SB b1f8f84306
Code changes for 1.15 2019-08-25 16:00:39 -04:00
Jesse Haka b581e7a305 print all failures 2019-08-23 16:06:37 +03:00
Justin SB 3e33ac7682
Change code from glog to klog 
We don't call klog.InitFlags yet, because that will cause a flag
redefinition error until we get everyone to stop using glog.  That
will happen when we update to k8s 1.13.
 2019-05-06 12:54:51 -04:00
Justin SB 78ebe93f9f
Update kubernetes dependencies to 1.13.5 
Notable changes:

* openapi-gen moved to k8s.io/kube-openapi/cmd/openapi-gen
* templates moved to k8s.io/kubernetes/pkg/kubectl/util/templates
 2019-05-06 09:58:37 -04:00
Rodrigo Menezes 2b9243ff8c Getting things ready for when we are ready for 1.12 2018-12-04 18:50:17 -08:00
mikeweiwei 027d324aaf If don't use formatted output,fix logging calls 2018-10-10 19:19:09 +08:00
Bheesham Persaud 65e9a86b39 Fix minor typo. 2018-09-29 02:18:40 -04:00
Justin Santa Barbara 62e8e17077 Code fixes for k8s 1.11 API changes 2018-09-28 20:14:45 -04:00
Justin Santa Barbara e982087e3e Delete nodes from k8s api during rolling-update 
This prevents a race where if the new node comes back with the same
name, it will still be cordoned.  This seems to be more likely on GCE.
 2018-09-22 16:06:07 -04:00
Mikulas Dite 525c0a9bc8 fix rolling-update prompt when nodeName is unset 
Updated to use same logic as DeleteInstance does: print at least the host id
as that is always available and only include node name if set.
 2018-08-16 16:12:17 +02:00
Mikulas Dite eab3a7824e fix cloudonly rolling-update ignores interactive 2018-08-16 16:12:17 +02:00
Deniz Zoeteman 84796eac0b Fail cluster validation for rolling-update if a failure occurs 2018-07-14 21:41:10 +02:00
Eric Herot 2090479da5 Let people know that stopping an instance can sometimes take a while 2018-06-13 18:21:24 -04:00
Eric Herot 0e47086ff5 Communicate that we're going to wait for stabilization after draining 
The wait for this is very long (90s) by default, which is long enough that many users may assume things are hanging if we don't say what they're waiting for.
 2018-06-13 18:18:23 -04:00
Rajat Jindal 3961d85e44 set GracePeriodSeconds to -1 2018-05-10 18:33:54 -07:00
Haoyun 1b8c222026
fix a grammar mistake 
fix a grammar mistake
 2018-03-28 12:31:10 +08:00
Justin Santa Barbara 55e3a5f212 Validation: Take a cluster object, not just the name 2018-03-20 01:12:07 -04:00
AdamDang 12183af654
Update instancegroups.go 
Line 340: “Delete and CloudInstanceGroups”
It should be “Delete a CloudInstanceGroups”, is it?
 2018-03-15 19:01:11 +08:00
Kashif Saadat 670f8e6b19 Fix drain command for rolling-updates 2018-02-05 16:30:45 +00:00
Todd Lyons 5c1b646896 Maintainer recommended code/style updates 2018-01-18 22:22:34 -08:00
Todd Lyons 7f7306d4f9 Lint fixes by make gofmt 2017-12-28 15:42:53 -08:00
Todd Lyons 73b29b68e6 User input to continue/abort rolling update 2017-12-28 14:57:28 -08:00
Todd Lyons 2f0d888d18 Remove useless line 2017-12-28 11:00:55 -08:00
Todd Lyons 40eed60dd8 Interactive cli arg framework 
Just builds, haven't tested yet.
 2017-12-28 10:54:17 -08:00
Nico Piderman 69519f558b Spelling fix in instancegroups.go error msg 2017-12-07 10:08:15 -05:00
Justin Santa Barbara eec1141a41 Rationalize timeouts for rolling-update 
The intervals remain the minimum time between instances; drain &
validate time is additional.
 2017-10-17 11:44:46 -04:00
Justin Santa Barbara 737f2fcd80 rolling-update - initial GCE support 2017-10-02 23:07:35 -04:00
Justin Santa Barbara abd48ee653 Name CloudInstanceGroupMember consistently 
Keep the naming of the type consistent.
 2017-09-30 17:39:53 -04:00
chrislovecnm a431eb3e43 refactoring to use cloud based GetGroups 2017-09-29 12:29:07 -06:00
chrislovecnm 2f12a3e521 refactoring delete into its own file 2017-09-28 15:52:50 -06:00
chrislovecnm 93f3600f36 adding aws_cloud instancegroups delete and get methods 2017-09-28 15:52:50 -06:00
chrislovecnm ec2f0dfdf3 reusing the node and master duration for validation periods 2017-09-23 18:11:48 -06:00
Lars Lehtonen 1da7d66fd1
fixed swallowed errors under pkg subdirectory. 2017-07-15 13:49:17 -07:00
Justin Santa Barbara e945322cab Support generated clientset as alternative to vfs clientset 
We modelled our VFS clientset (for API objects backed by a VFS path)
after the "real" clientsets, so now it is relatively easy to add a
second implementation that will be backed by a real clientset.

The snafu here is that we weren't really using namespaces previously.
Namespaces do seem to be the primary RBAC scoping mechanism though, so
we start using them with the real clientset.

The namespace is currently inferred from the cluster name.  We map dots
to dashes, because of namespace limitations, which could yield
collisions, but we'll deal with this by simply preventing users from
creating conflicting cluster names - i.e. you simply won't be able to
create a.b.example.com and a-b.example.com
 2017-06-20 22:29:37 -04:00
andrewsykim e8c99ee72e removes cluster delete code in upup/pkg/kutil duplicated in pkg/resources and puts instancegroup and rollingupdate code into its own packges 2017-06-10 15:21:06 -04:00