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3376 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
235f3ab3d9 Merge pull request #82127 from rajansandeep/bumpto1.6.2 
Bump CoreDNS version in Kubeadm to 1.6.2
 2019-08-30 09:40:23 -07:00
Kubernetes Prow Robot
d3063c682b Merge pull request #82103 from neolit123/1.16-kubeadm-fix-kubelet-rotate-certs-false 
kubeadm: fix a bug where the kubelet cert rotation was turned off
 2019-08-30 08:00:26 -07:00
Gyuho Lee
93b9545f48 vendor: update with "update-vendor.sh" script 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-08-29 08:46:02 -07:00
Gyuho Lee
eb1509a1d3 kubeadm/app/util/etcd: : block etcd client creation until connection is up 
The new etcd balancer (>3.3.14, 3.4.0) uses an asynchronous resolver for
endpoints. Without "WithBlock", the client may return before the
connection is up.

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-08-29 08:38:29 -07:00
Ted Yu
2167321adb Remove Client#ClusterAvailable from interface 2019-08-29 07:40:34 -07:00
Kubernetes Prow Robot
85602f26d7 Merge pull request #81990 from tedyu/bld-metadata 
Correct func name WithBuildMetadata
 2019-08-29 07:28:23 -07:00
Sandeep Rajan
dce97a142c bump coredns version in kubeadm to 1.6.2 2019-08-29 10:13:05 -04:00
Lubomir I. Ivanov
c9b11980ff kubeadm: fix a bug where the kubelet cert rotation was turned off 
A recent commit added warnings for KubeletConfiguration and
KubeProxyConfiguration fields that kubeadm cares about and
does not recommend the user modifying them. Kubelet's
"rotateCertificates" cannot be handled using this function
as there is not way to figure out if the user has set it explicitly to
"false". Hardcode the value to "true" and add a comment about that.

Also apply the following changes to warnDefaultComponentConfigValue()
calls:
- use a local "kind" variable that defines the Kind we are warning about.
- fix wrong paths to fields.
 2019-08-29 02:43:44 +03:00
Kubernetes Prow Robot
b3b4305be5 Merge pull request #81903 from jfbai/fix-kubeadm-kubelet-default 
fix: make kubeadm set defaults to kubelet configuration only when no values are set.
 2019-08-28 12:01:41 -07:00
Jianfei Bai
ccc45880a7 fix: prevent overriding of certain kubelet security configuration parameters if the user wished to modify them. 2019-08-28 21:01:49 +08:00
Kubernetes Prow Robot
b98f622852 Merge pull request #81910 from fabriziopandini/kubeadm-Json6902-Patches 
kubeadm: add support for Json6902 Patches
 2019-08-28 03:09:54 -07:00
fabriziopandini
0e447d797f kubeadm Json6902 Patches 2019-08-27 14:14:35 +02:00
Ted Yu
8efa1c2a8f Correct func name WithBuildMetadata 2019-08-26 21:10:56 -07:00
Kubernetes Prow Robot
533daf6624 Merge pull request #81836 from fabriziopandini/fix-upgrade-checks 
kubeadm: fix upgrade checks
 2019-08-26 20:55:37 -07:00
Kubernetes Prow Robot
90cf189152 Merge pull request #81791 from yastij/remove-ipvs-checks 
remove the ipvs checks from the preflight checks
 2019-08-26 20:55:22 -07:00
Kubernetes Prow Robot
2c64627871 Merge pull request #81918 from tedyu/pki-comment 
Correct comment in CertOrKeyExist
 2019-08-26 10:20:37 -07:00
Ted Yu
55cc0e2957 Correct comment in CertOrKeyExist 2019-08-25 19:30:20 -07:00
Kubernetes Prow Robot
9a5b87a58b Merge pull request #81821 from hwdef/fix-typo-cmd/kubeadm/app/util/config/initconfiguration.go 
fix-typo-cmd/kubeadm/app/util/config/initconfiguration.go
 2019-08-23 17:59:30 -07:00
fabriziopandini
885f81dc51 fix upgrade checks 2019-08-23 15:12:29 +02:00
Kubernetes Prow Robot
2d649c347f Merge pull request #81701 from tedyu/init-cfg-convert 
Check error return from Scheme.Convert
 2019-08-22 23:27:42 -07:00
Kubernetes Prow Robot
39d5fc7501 Merge pull request #81656 from SataQiu/fix-kubeadm-static-20190820 
kubeadm: fix static check failures
 2019-08-22 23:27:28 -07:00
Kubernetes Prow Robot
9873f0bfe8 Merge pull request #81696 from tedyu/kubeadm-ipv6 
Remove check for addIPv6Checks which evaluates to true
 2019-08-22 22:04:13 -07:00
SataQiu
7a4cf591ea kubeadm: fix static check failures 2019-08-23 10:51:12 +08:00
hwdef
86dd72f345 fix-typo-cmd/kubeadm/app/util/config/initconfiguration.go 2019-08-23 10:07:07 +08:00
Kubernetes Prow Robot
59f5b3ddc4 Merge pull request #80937 from neolit123/1.16-error-stack-trace 
kubeadm: print the stack trace of an error for klog level v>=5
 2019-08-22 15:09:18 -07:00
Kubernetes Prow Robot
ca3e86e662 Merge pull request #81623 from neolit123/kernel-validator 
kubeadm: support any Linux kernel version newer than 3.10
 2019-08-22 11:12:59 -07:00
Lubomir I. Ivanov
2fc19136c1 kubeadm: print the stack trace of an error for klog level v>=5 
- replace all stray calls of os.Exit() to util.CheckError() instead
- CheckError() now checks if the klog verbosity level is >=5
and shows a stack trace of the error
- don't call klog.Fatal in version.go
 2019-08-22 20:09:54 +03:00
Yassine TIJANI
05326f8489 remove the ipvs checks from the preflight checks 
Signed-off-by: Yassine TIJANI <ytijani@vmware.com>
 2019-08-22 17:10:22 +01:00
Kubernetes Prow Robot
d54c5163e0 Merge pull request #81458 from fabriziopandini/kubeadm-kustomize-ux 
kubeadm: kustomize-ux
 2019-08-22 05:46:32 -07:00
Kubernetes Prow Robot
17a1859370 Merge pull request #81494 from Klaven/remove_awk 
Removed awk from kubeadm reset
 2019-08-21 10:37:14 -07:00
Kubernetes Prow Robot
e1c2c677f1 Merge pull request #78033 from rajansandeep/corednsmigration 
Add the ability to migrate CoreDNS configmap in kubeadm
 2019-08-20 20:39:16 -07:00
Ted Yu
185c0a16ee Check error return from Scheme.Convert 2019-08-20 20:17:14 -07:00
Ted Yu
4639ced630 Remove check for addIPv6Checks which evaluates to true 2019-08-20 19:02:29 -07:00
Lubomir I. Ivanov
bec9c3678b kubeadm: support any kernel version newer than 3.10 
It seems undesirable that Kubernetes as a system should be
blocking a node if it's Linux kernel is way too new.

If such a problem even occurs we should exclude versions from
the list of supported versions instead of blocking users
from trying e.g. the latest 7.0.0-beta kernel because our
validators are not aware of this new version.
 2019-08-21 01:23:53 +03:00
Kubernetes Prow Robot
f17b608157 Merge pull request #81622 from neolit123/kubeadm-remove-blang 
kubeadm: do not use github.com/blang/semver in app/preflight
 2019-08-20 10:47:28 -07:00
Sandeep Rajan
6bb9eeeb1c move the corefile backup into a single configmap with a corefile-backup data key 2019-08-20 13:20:18 -04:00
Marek Counts
6845c66efb removed awk from kubeadm reset 
removed awk from kubeadm reset in favor of native go lang calls
that are not vulnerable to expantion.
 2019-08-20 15:53:40 +00:00
Lubomir I. Ivanov
0a0f6f8eec kubeadm: do not use github.com/blang/semver in app/preflight 
Usage of github.com/blang/semver is not needed and
k8s.io/apimachinery/pkg/util/version should be used instead
for semantic version parsing and version comparison.
 2019-08-20 14:06:52 +03:00
Kubernetes Prow Robot
66b0a0c17d Merge pull request #81604 from tedyu/kubeadm-close-err 
Check the error return from listener close
 2019-08-19 15:09:44 -07:00
Ted Yu
158cf5d61a Check the error return from listener close 2019-08-19 09:26:35 -07:00
Sadlil Rhythom
3e6d483dd9 Fix Test for kubeadm/app/util/net.GetHostname 2019-08-19 14:38:19 +02:00
Kubernetes Prow Robot
acc57be085 Merge pull request #81559 from tedyu/static-pod-rm-unused 
Remove boolean waitForComponentRestart which is always true in upgradeComponent
 2019-08-18 21:18:03 -07:00
Ted Yu
4f9d20e0f9 Remove boolean waitForComponentRestart which is always true in upgradeComponent 2019-08-17 18:50:55 -07:00
Kubernetes Prow Robot
2036ee5dde Merge pull request #81465 from yanghaichao12/dev190815 
remove defaultedInternalConfig from kubeadm
 2019-08-16 17:03:06 -07:00
Kubernetes Prow Robot
3b85eeaa23 Merge pull request #81495 from Klaven/kubeadm_reset 
updated kubeadm reset wording to be more clear
 2019-08-16 14:06:18 -07:00
Kubernetes Prow Robot
9e60bedebe Merge pull request #81385 from neolit123/etcd-probe 
kubeadm: use etcd's /health endpoint for it's liveness probe
 2019-08-16 14:06:09 -07:00
Kubernetes Prow Robot
e6d4273395 Merge pull request #79033 from Nordix/kubeadm-ds-pod-network-cidr 
Dual-Stack Integration with Kubeadm
 2019-08-16 05:06:31 -07:00
Lubomir I. Ivanov
99b64f1e8e kubeadm: use etcd's /health endpoint for it's liveness probe 
Etcd v3.3.0 added the --listen-metrics-urls flag which allows specifying
addition URLs to the already present /health and /metrics endpoints.

While /health and /metrics are enabled for URLS defined with
--listen-client-urls (v3+ ?) they do require HTTPS.

Replace the present etcdctl based liveness probe with a standard HTTP
GET v1.Probe that connects to http://127.0.0.1:2381/health.

These endpoints are not reachable from the outside and only available
for localhost connections.
 2019-08-16 01:06:49 +03:00
Marek Counts
e69feae028 updated kubeadm reset wording to be more clear 
updated kubeadm reset to be clear that it was best effort.
 2019-08-15 20:15:55 +00:00
Sandeep Rajan
6821d21260 add the ability to migrate coredns configmap 2019-08-15 10:09:32 -04:00