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3052 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
01676976c9 Merge pull request #85017 from LouisJackman/remove-goroutine-leak-in-kubeadm-wait 
Remove potential Goroutine leak in kubeadm wait.go
 2019-11-09 14:03:40 -08:00
Kubernetes Prow Robot
9920b733ba Merge pull request #85024 from neolit123/1.17-fix-etcd-node-upgrade 
kubeadm: fix skipped etcd upgrade on secondary CP nodes
 2019-11-09 07:13:39 -08:00
Kubernetes Prow Robot
49a9b6cadf Merge pull request #84727 from danwinship/ipv6-bind 
fix apiserver to advertise IPv6 endpoints if bound to IPv6
 2019-11-08 18:44:24 -08:00
Lubomir I. Ivanov
cc0320d41a kubeadm: fix skipped etcd upgrade on secondary cp nodes 2019-11-09 03:59:59 +02:00
Kubernetes Prow Robot
3c7706bf9c Merge pull request #84591 from TheLastProject/feature/print-join-as-admin-command 
Let token create help with joining a master
 2019-11-08 13:48:43 -08:00
Louis Jackman
62e314a556 Remove potential Goroutine leak in kubeadm wait.go 
There are two writes yet only one read on a non-buffered channel that is
created locally and not passed anywhere else.

Therefore, it could leak one of its two spawned Goroutines if either:
* The provided `f` takes longer than an erroneous result from
  `waiter.WaitForHealthyKubelet`, or;
* The provided `f` completes before an erroneous result from
  `waiter.WaitForHealthyKubelet`.

The fix is to add a one-element buffer so that the channel write happens
for the second Goroutine in these cases, allowing it to finish and freeing
references to the now-buffered channel, letting it to be GC'd.
 2019-11-08 21:05:19 +00:00
Kubernetes Prow Robot
ab1b374dd9 Merge pull request #84523 from rajansandeep/skipmigration 
Retain CoreDNS corefile when migration fails in kubeadm
 2019-11-08 09:00:29 -08:00
Sylvia van Os
dea6d6491a Add --certificate-key flag to token create 2019-11-07 21:27:31 +01:00
Kubernetes Prow Robot
c843d9614c Merge pull request #84888 from neolit123/1.17-fix-kube-proxy-env-vars 
kubeadm: fix an issue with the kube-proxy container env. variables
 2019-11-07 04:37:09 -08:00
Kubernetes Prow Robot
73b2c82b28 Merge pull request #83592 from jianzzha/opt-reserved-cpus 
added --reserved-cpus kubelet command option
 2019-11-06 22:14:42 -08:00
Lubomir I. Ivanov
0b4e5ee3b8 kubeadm: fix an issue with the kube-proxy container env. variables 
3993c42431 introduced the propagation of *_PROXY
host env. variables to the kube-proxy container.

To allow The NODE_NAME variable to be properly updated by the downward
API make, sure we preserve the existing variables when adding *_PROXY.
 2019-11-07 03:05:59 +02:00
Jordan Liggitt
297570e06a hack/update-vendor.sh 2019-11-06 17:42:34 -05:00
Dan Winship
afa0b808f8 Fix apiserver to advertise IPv6 endpoints if bound to IPv6 
Also rename utilnet.ChooseBindAddress() to ResolveBindAddress(), to
better describe its functionality.
 2019-11-06 11:31:43 -05:00
Sandeep Rajan
16191db353 skip deployment update if migration fails 2019-11-06 10:55:54 -05:00
Jianzhu Zhang
89dfd24483 added --reserved-cpus kubelet command option 2019-11-06 07:33:52 -05:00
Haiwei Li
696734a772 use time.Until instead of t.Sub(time.Now()) 2019-11-05 17:20:34 +08:00
Kubernetes Prow Robot
529d5dd4b2 Merge pull request #84626 from hwdef/fix-staticcheck1 
cmd/kubeadm/app: fix staticcheck warning
 2019-11-01 10:21:40 -07:00
hwdef
eae3e3ce8c cmd/kubeadm/app: fix staticcheck warning 2019-11-01 10:39:56 +08:00
Kubernetes Prow Robot
01d20c689f Merge pull request #84286 from bart0sh/PR0083-kubeadm-Token-remove-ObjectMeta 
kubeadm: remove ObjectMeta from output.BootstrapTooken
 2019-10-31 10:21:53 -07:00
Yassine TIJANI
3993c42431 propagate proxy env var to kube-proxy 
Signed-off-by: Yassine TIJANI <ytijani@vmware.com>
 2019-10-30 16:18:43 +01:00
Kubernetes Prow Robot
e1d3cc74e5 Merge pull request #84329 from jingyih/update_etcd_server_to_3.4 
Update default etcd server to 3.4.3
 2019-10-30 02:30:52 -07:00
Sandeep Rajan
7074f28dd2 retain corefile when migration fails 2019-10-29 12:11:59 -04:00
Jingyi Hu
706cde51c5 Update default etcd server to 3.4.3 2019-10-28 18:29:37 -07:00
Kubernetes Prow Robot
28887de8cd Merge pull request #84476 from neolit123/1.17-docker-19.03 
kubeadm-validators: bump the latest validated Docker version to 19.03
 2019-10-28 17:49:08 -07:00
Lubomir I. Ivanov
772e2e4e39 kubeadm-validators: bump the latest validated Docker version to 19.03 2019-10-28 22:24:46 +02:00
Lubomir I. Ivanov
7fa571bdb5 kubeadm: always add a flex volume path for the controller-manager 
Checking if the path exists before creating the volume is
problematic because the path will be created regardless
after the initial call to "kubeadm init" and once the CM Pod
is running.

Then on subsequent calls to "kubeadm init" or the "control-plane"
phase the manifest for the CM will be different.

Always mount this path, but also consider the user provided
flag override from ClusterConfiguration.
 2019-10-28 20:21:15 +02:00
Kubernetes Prow Robot
d379ab2697 Merge pull request #84288 from wojtek-t/cleanup_conversions_registrations 
Cleanup conversions registrations
 2019-10-25 22:53:22 -07:00
Kubernetes Prow Robot
46b33af8ef Merge pull request #84309 from hypnoglow/remove-test 
kubeadm: remove commented test
 2019-10-25 13:03:51 -07:00
Wenjia Zhang
660b17d0ae Pin dependencies and update vendors 2019-10-24 14:09:24 -07:00
Wenjia Zhang
9ead9373f3 Resolve uncompatibility from update: etcd CAFile -> TrustedCAFIle 2019-10-24 14:09:24 -07:00
Wenjia Zhang
3b274fad2a Replace github.com/coreos/etcd by go.etcd.io/etcd 2019-10-24 14:09:24 -07:00
Igor Zibarev
c1381282a3 kubeadm: remove commented test 
Removes commented test TestInitConfigurationMarshallingFromFile
as requested per https://github.com/kubernetes/kubeadm/issues/1431
 2019-10-24 22:58:01 +03:00
wojtekt
7b6bcdf780 Autogenerated code 2019-10-24 20:21:00 +02:00
Ed Bartosh
ae95985908 kubeadm: remove ObjectMeta from output.BootstrapTooken 
metav1.TypeMeta is what needed to make a runtime object.
ObjectMeta is not needed and can be safely removed.
 2019-10-24 14:22:09 +03:00
Cristian Dima
da759609dc in pkg/controller/service rename service_controller.go to controller.go 2019-10-23 01:52:19 +03:00
Kubernetes Prow Robot
9fa1bc8003 Merge pull request #83422 from yastij/remove-ipallocator 
remove ipallocator in favor of k/utils net package
 2019-10-22 12:52:13 -07:00
Yassine TIJANI
f984b4c7a2 remove ipallocator in favor of k/utils net package 
Signed-off-by: Yassine TIJANI <ytijani@vmware.com>
 2019-10-22 18:37:13 +02:00
Kubernetes Prow Robot
4b58ef0e14 Merge pull request #83950 from yastij/update-reset-cni 
stop removing cni directories as they aren't installed by kubeadm
 2019-10-17 03:19:02 -07:00
Kubernetes Prow Robot
1dc5235d0a Merge pull request #84012 from neolit123/revert-83339-1.17-master-cert-rotation 
Revert "kubeadm: enable kubelet certificate rotation on primary CP nodes"
 2019-10-17 01:47:39 -07:00
Kubernetes Prow Robot
b4d3dc3718 Merge pull request #83932 from SataQiu/report-ca-expiration 
kubeadm: enhance certs check-expiration to show the expiration info of related CAs
 2019-10-16 20:54:51 -07:00
Lubomir I. Ivanov
30db92004a Revert "kubeadm: enable kubelet certificate rotation on primary CP nodes" 2019-10-16 20:45:55 +03:00
Kubernetes Prow Robot
1086b5e5cb Merge pull request #83949 from bart0sh/PR0082-kubeadm-use-strings-in-TestTokenOutput 
kubeadm: use strings in TestTokenOutput
 2019-10-16 09:36:25 -07:00
Yassine TIJANI
e591190cf2 stop removing cni directories as they aren't installed by kubeadm 
Signed-off-by: Yassine TIJANI <ytijani@vmware.com>
 2019-10-16 17:07:13 +02:00
SataQiu
68f7c2ade9 kubeadm: enhance certs check-expiration to show the expiration info of related CAs 2019-10-16 22:52:01 +08:00
Kubernetes Prow Robot
cb3b715de2 Merge pull request #83804 from jpbetz/etcd-3_3_17_server 
Upgrade to etcd server 3.3.17
 2019-10-15 12:50:09 -07:00
Ed Bartosh
3dedaf440b kubeadm: use strings in TestTokenOutput 
Used strings instead of bytes in the TestTokenOutput test cases as
expected output is a plain text.
This should also simplify the data representation and the test code
a bit.
 2019-10-15 16:32:05 +03:00
Joe Betz
c92bd5e7b5 Upgrade to etcd server 3.3.17 2019-10-13 17:17:15 -07:00
Kubernetes Prow Robot
f0e1d394f1 Merge pull request #83661 from jfbai/fix-kubeadm-join 
Add warning when --certificate-key is set and --control-plane is not.
 2019-10-13 08:00:35 -07:00
Jianfei Bai
6dbf154d43 Add warning when --certificate-key is set and --control-plane is not. 2019-10-13 21:39:12 +08:00
Lubomir I. Ivanov
276665c1a0 kubeadm: add warning about 'upgrade apply/plan --config' 
The flag has been problematic and abused by users.
While perhaps its original purpose was to be able to feed
a new version of the control-plane it also made it possible
to apply modifications to the ClusterConfiguration object
in the cluster. The lack of a feature in kubeadm for reconfiguration
of running clusters resulted in users using this flag for
the same purpose.

While it works for certain scenarios like updating
a static Pod for this control-plane only, it can result in
unexpected behavior if the user has for example fed a node name
different than the host name, when originally they created this node.

kubeadm 1.16 introduced the "kustomize" feature that
is a potential replacement for this user demand.

Add warning that this flag should not be used.
 2019-10-11 00:21:41 +03:00