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3190 Commits

Author SHA1 Message Date
Arvinderpal Wander
e8ee8622b8 Add support for new dual-stack flags for kubernetes-controller- 
manager in kubeadm:
 - node-cidr-mask-size-ipv4
 - node-cidr-mask-size-ipv6
 2019-11-25 09:11:16 -08:00
Ed Bartosh
7898b3f0a8 kubeadm: update image pull tests 2019-11-25 15:04:28 +02:00
Ed Bartosh
f6f3738a00 kubeadm: don't check if image exists before pulling 
Removed image existence as kubeadm may miss
image tags if they're updated.
 2019-11-25 13:00:50 +02:00
Kubernetes Prow Robot
f01a4d0608
Merge pull request #85265 from SataQiu/fix-kubeadm-20191114 
kubeadm: reset raises warnings if it cannot delete folders
 2019-11-22 17:30:17 -08:00
Lubomir I. Ivanov
906d3159b1 kubeadm: add a upgrade health check that deploys a Job 
- Add a new preflight check for upgrade that runs the pause container
with -v in a Job.
- Wait for the Job to complete and return an error after N seconds.
- Manually clean the Job because we don't have the TTL controller
enabled in kubeadm yet (it's still alpha).
 2019-11-22 18:04:40 +02:00
Arvinderpal Wander
c025cfcd9c Initialize FeatureGate map for KubeProxy config. #1929 2019-11-21 20:46:25 -08:00
Ted Yu
5be960c34d Fill in default node cidr mask size when dual stack is not enabled 2019-11-20 19:50:33 -08:00
Kubernetes Prow Robot
01e1dcf429
Merge pull request #85351 from rosti/kubeadm-fix-kubelet-version-check 
kubeadm: Use only stdout when calling kubelet for its version
 2019-11-15 19:09:41 -08:00
Kubernetes Prow Robot
b8c29966cb
Merge pull request #85348 from ereslibre/validator-names 
kubeadm: use the right name for the no validator function
 2019-11-15 16:17:42 -08:00
Rostislav M. Georgiev
d425520806 kubeadm: Use only stdout when calling kubelet for its version 
Currently this uses the combined kubelet output (stdout + stderr), but this
causes parsing issues if the kubelet logs something on stderr.
Thus we ignore the entire stderr and use stdout only.

We do disable a couple of tests here. That is because the fakeexecer only
supports combined output and return a "not supported" error if `.Output()`
gets invoked thus permanently failing those.

Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
 2019-11-15 18:50:40 +02:00
Rafael Fernández López
d049eb71fa
kubeadm: use the right name for the no validator function 2019-11-15 16:03:40 +01:00
SataQiu
b7b10fc899 kubeadm: reset raises warnings if it cannot delete folders 2019-11-15 22:54:05 +08:00
Kubernetes Prow Robot
d1e8702d36
Merge pull request #85201 from fabriziopandini/add-retry-to-etcd 
kubeadm: add retry to etcd calls
 2019-11-14 07:07:34 -08:00
fabriziopandini
0573a2227f add retry to etcd operations 2019-11-14 09:27:03 +01:00
Kubernetes Prow Robot
c6a38a9700
Merge pull request #85229 from liggitt/kubeadm-imports 
guard kubeadm dependencies on k8s.io/kubernetes
 2019-11-13 17:29:05 -08:00
Kubernetes Prow Robot
f5df681b80
Merge pull request #85156 from chuckha/remove-infinte-poll 
[kubeadm] Remove nested retries
 2019-11-13 13:04:23 -08:00
Kubernetes Prow Robot
c33af5b2fe
Merge pull request #85108 from rajansandeep/prepcorednsfor1.17-kubeadm 
Bump CoreDNS version to 1.6.5 and update manifest
 2019-11-13 13:03:22 -08:00
Jordan Liggitt
752cda4fc4 guard kubeadm dependencies on k8s.io/kubernetes 2019-11-13 15:05:11 -05:00
Kubernetes Prow Robot
66e0ca800d
Merge pull request #85137 from rosti/kubeadm-amend-hyperkube-deprecation 
kubeadm: Amend the hyperkube deprecation change
 2019-11-13 09:28:09 -08:00
Kubernetes Prow Robot
4f6aa5a921
Merge pull request #85091 from fabriziopandini/alpha-certs-reads-incluster-config 
kubeadm: alpha certs command should read in-cluster config
 2019-11-13 09:27:42 -08:00
Kubernetes Prow Robot
9648d56765
Merge pull request #84118 from neolit123/1.17-kubeadm-add-kubelet-post-phase 
kubeadm: enable kubelet client certificate rotation on primary CP nodes
 2019-11-13 09:25:13 -08:00
Chuck Ha
8fcf892498
Remove an infinite poll 
This infinite poll can make kubeadm init/join hang forever due
to a lack of function cancelling.

Signed-off-by: Chuck Ha <chuckh@vmware.com>
 2019-11-13 10:10:41 -05:00
Lubomir I. Ivanov
431fd630ff kubeadm: enable kubelet client certificate rotation on primary CP nodes 
- Don't always print to stdout that the kubelet is starting.
instead delegate this to the callers of TryStartKubelet.
- Add a new root kubeadm init phase called "kubelet-finalize"
- Add a sub-phase to "kubelet-finalize"
called "experimental-cert-rotation"
- "cert-rotation" performs the following actions:
  - tries to guess if kubelet client cert rotation is enabled
  - update the kubelet.conf to use the rotatable cert/key
 2019-11-13 15:49:33 +02:00
Kubernetes Prow Robot
eedfb6bc7a
Merge pull request #79223 from rosti/kubeadm-component-configs-versioned 
kubeadm: component configs versioned
 2019-11-12 15:38:11 -08:00
Kubernetes Prow Robot
ea2750eaa6
Merge pull request #84718 from yastij/remove-validators 
remove system validators package from kubeadm and use k8s.io/system-validators
 2019-11-12 11:50:53 -08:00
Sandeep Rajan
f931dad722 bump coredns version and update manifest 2019-11-12 13:05:09 -05:00
Rostislav M. Georgiev
ec4840f0b2 kubeadm: Amend the hyperkube deprecation change 
The PR introducing 5bb8069 got merged accidentally (the CI robot not
respecting a hold). Hence, the feedback to that PR is merged separately.

Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
 2019-11-12 16:23:05 +02:00
fabriziopandini
a372dff648 alpha certs tries to read in-cluster config 2019-11-12 10:35:31 +01:00
Yassine TIJANI
b9fe59c93e remove system validators package from kubeadm and use k8s.io/system-validators instead 
Signed-off-by: Yassine TIJANI <ytijani@vmware.com>
 2019-11-12 01:09:56 +01:00
Kubernetes Prow Robot
e008523f76
Merge pull request #85092 from fabriziopandini/alpha-certs-skips-missing-certs 
kubeadm: alpha certs should skip missing files
 2019-11-11 14:46:47 -08:00
Kubernetes Prow Robot
fc0bf06983
Merge pull request #85044 from neolit123/1.17-deprecate-cri-socket-upgrade 
kubeadm: remove the deprecated "--cri-socket" flag for "upgrade apply"
 2019-11-11 12:56:37 -08:00
Rostislav M. Georgiev
5bb80694ec kubeadm: Deprecate hyperkube use 
As the hyperkube image is itself deprecated and moved out of tree, its use with
kubeadm gets deprecated too. Hence, deprecation messages will be printed when
it is used.

Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
 2019-11-11 17:03:25 +02:00
fabriziopandini
7d986a982c alpha certs skip missing files 2019-11-11 15:48:49 +01:00
Kubernetes Prow Robot
939e1e6488
Merge pull request #85043 from neolit123/1.17-enable-secure-ports 
kubeadm: use the secure ports for kube-scheduler and kcm health checks
 2019-11-10 13:27:01 -08:00
Lubomir I. Ivanov
ebfdb25c05 kubeadm: always use a short timeout for clientset creation 
ToClientSet() in kubeconfig.go creates a clientset from
the passed Config object (kubeconfig). For IP addresses
that are not reachable e.g. Get() calls for ConfigMaps
can block for a few minutes with the default timeout.

Modify the timeout to a shorter value by passing an override.
 2019-11-10 05:39:38 +02:00
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
Lubomir I. Ivanov
efc0ec5ffe kubeadm: remove the deprecated "--cri-socket" flag for "upgrade apply" 
Remove the flag "--cri-socket" from the "kubeadm upgrade apply"
command. It has been marked as deprecated since 1.14.
 2019-11-09 23:34:56 +02:00
Lubomir I. Ivanov
23ba857b50 kubeadm: use the secure ports for kube-scheduler and kcm health checks 
The insecure ports were deprecated in 1.12 and 1.13.
 2019-11-09 23:21:39 +02:00
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
Rostislav M. Georgiev
994df0d631 kubeadm: use versioned component configs 
This change removes dependencies on the internal types of the kubelet and
kube-proxy component configs. Along with that defaulting and validation is
removed as well. kubeadm will display a warning, that it did not verify the
component config upon load.

Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
 2019-11-06 14:15:57 +02:00
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
Kubernetes Prow Robot
6284c9ab52
Merge pull request #83720 from bart0sh/PR0080-kubeadm-remove-OutputFlagSpecified 
kubeadm: remove OutputFlagSpecified from PrintFlags
 2019-10-10 07:32:12 -07:00
Kubernetes Prow Robot
4fb75e2f0d
Merge pull request #82616 from ghouscht/kubeadm-issue-1787 
kubeadm: preserve order of user specified apiserver authorization-mode
 2019-10-10 06:04:01 -07:00
Ed Bartosh
078f7a3537 kubeadm: remove OutputFlagSpecified from PrintFlags 
This field is not used in the kubeadm code. It was brought from
cli-runtime where it's used to support complex relationship between
command line parameters, which is not present in kubeadm.
 2019-10-10 12:53:05 +03:00
Kubernetes Prow Robot
a7e0b768ee
Merge pull request #78764 from bart0sh/PR0070-kubeadm-structured-output-v2 
Structured output for 'kubeadm token list'
 2019-10-09 14:50:54 -07:00
Kubernetes Prow Robot
33809f24e6
Merge pull request #83556 from zouyee/kubeadminfo 
Complete output of docker info
 2019-10-08 20:00:04 -07:00
Kubernetes Prow Robot
72d052a444
Merge pull request #81797 from yastij/move-metrics-util 
move util/metrics to component-base
 2019-10-08 17:08:05 -07:00
Yassine TIJANI
c1487840bc move util/metrics to component-base 
Signed-off-by: Yassine TIJANI <ytijani@vmware.com>
 2019-10-08 14:42:31 +02:00
Kubernetes Prow Robot
0f02a0fadf
Merge pull request #83605 from hwdef/fix-spelling-mistake 
cmd: fix spelling mistake
 2019-10-08 05:25:24 -07:00
Kubernetes Prow Robot
7a0801e1b8
Merge pull request #83339 from neolit123/1.17-master-cert-rotation 
kubeadm: enable kubelet certificate rotation on primary CP nodes
 2019-10-08 03:45:11 -07:00
Kubernetes Prow Robot
c4108c9b4a
Merge pull request #83090 from Klaven/rm_validator_errors 
Removal of kubernetes error dependencies
 2019-10-07 23:35:25 -07:00
hwdef
fea743b783 cmd: fix spelling mistake 2019-10-08 13:15:34 +08:00
Kubernetes Prow Robot
6564b34f9e
Merge pull request #83276 from Klaven/pr_v1beta1_dep 
Initial deprecation of kubeadm v1beta1 apis
 2019-10-07 22:15:11 -07:00
Kubernetes Prow Robot
c8d4d626d8
Merge pull request #83528 from neolit123/1.17-kubeadm-fix-upgrade-node 
kubeadm: fix wrong default value for the "upgrade node --certificate-renewal" flag
 2019-10-07 09:41:10 -07:00
Lubomir I. Ivanov
71cb27836d kubeadm: delete boostrap-kubelet.conf after TLS bootstrap on init 2019-10-07 18:41:58 +03:00
Lubomir I. Ivanov
2dedfddf81 kubeadm: add means to create Node objects via the API client 2019-10-07 18:41:57 +03:00
Lubomir I. Ivanov
02469a023f kubeadm: write boostrap-kubelet.conf during init 2019-10-07 15:22:08 +03:00
zouyee
361f20c874 Complete output of docker info 
Signed-off-by: Zou Nengren <zouyee1989@gmail.com>
 2019-10-07 19:24:15 +08:00
Kubernetes Prow Robot
cd1fbf7cd4
Merge pull request #83548 from yutedz/docker-info-cmd 
Show the complete docker info command
 2019-10-06 16:29:08 -07:00
Marek Counts
3a050344d0 Initial deprecation of kubeadm v1beta1 apis 2019-10-06 23:26:12 +00:00
Kubernetes Prow Robot
48b90db9c3
Merge pull request #83495 from tanjunchen/fix-typo 
remove the repeat word in documents
 2019-10-06 15:05:08 -07:00
Ted Yu
4a26579335 Show the complete docker info command 2019-10-06 11:26:18 -07:00
tanjunchen
de3cf23414 remove the repeat word in documents 2019-10-06 23:32:01 +08:00
Lubomir I. Ivanov
218e9a5f77 kubeadm: renew certificates on "upgrade node" by default 2019-10-05 19:13:57 +03:00
Lubomir I. Ivanov
79dd60e201 kubeadm: use CertificateRenewal constant for "upgrade apply" 2019-10-05 19:10:53 +03:00
Kubernetes Prow Robot
5a4c6c2b34
Merge pull request #83475 from fabriziopandini/127.0.0.1-as-advertise-address 
Kubeadm: allow users to use 127.0.0.1 as advertise address
 2019-10-04 13:23:26 -07:00
Kubernetes Prow Robot
7f6d7afb8e
Merge pull request #83314 from fabriziopandini/add-etcd-version 
kubeadm: add 1.18 entry in the etcd map
 2019-10-04 08:50:18 -07:00
fabriziopandini
fd2c678b1c 127.0.0.1-as-advertise-address 2019-10-04 08:41:07 +02:00
Ed Bartosh
ba0c84ade8 Test token output 
Tested JSON, YAML, Go Template and Text token output formats.
 2019-10-03 14:13:14 +03:00
Ed Bartosh
766e2a45f8 kubeadm token list: implement structured output 
Used cli-runtime API to print bootstrap tokens in 5 formats:

 - TEXT (identical to the current output)
 - YAML
 - JSON
 - JSONPATH
 - Go template
 2019-10-03 14:13:14 +03:00
Ed Bartosh
3765f21012 Add internal kubeadm output API 
Added internal structures and APIs to handle
kubeadm structured output.
 2019-10-03 14:13:00 +03:00
Ed Bartosh
8cee92dfa8 create new api group output.kubeadm.k8s.io 
This group contains APIs for handling kubeadm
structured output.
 2019-10-03 12:40:12 +03:00
Kubernetes Prow Robot
f3981710db
Merge pull request #82473 from Nordix/kubeadm-dualstack-service-ip 
Kubeadm DualStack Support for List of Service IPs
 2019-10-02 11:26:08 -07:00
fabriziopandini
2ab2fc8cae make test pass 2019-10-02 12:10:58 +02:00
Rafael Fernández López
cd1ad5646e
kubeadm: add test to detect panics when given certain feature gates 
This integration test allows us to detect if a given feature gate will
panic kubeadm. This builds on the assumption that a golang panic makes
the process exit with the code 2.

These tests are not trying to check if the init process succeeds or
not, their only purpose is to ensure that the exit code of the
`kubeadm init` invocation is not 2, thus, reflecting a golang panic.

Some refactors had to be made to the test code, so we return the exit
code along with stdout and stderr.
 2019-10-01 20:37:37 +02:00
fabriziopandini
7c42fe77fe 1.18 entry in etcd map 2019-10-01 09:17:31 +02:00
fabriziopandini
b77b8bdb47 bump versions for v1.17 cycle 2019-09-30 11:08:03 +02:00
Marek Counts
114d7855f3 Removal of kubernetes error dependancies 
removed kubernetes error deps
 2019-09-28 15:09:48 +00:00
Kubernetes Prow Robot
dd5efc420b
Merge pull request #82511 from abursavich/keyusage 
Fix typos in KeyUsage constant names
 2019-09-27 03:23:35 -07:00
Lubomir I. Ivanov
bbee054adc kubeadm: update OWNERS for 1.16 2019-09-25 18:07:38 +03:00
Byron Wang
23b75cfcad fix map assignment to entry in nil map,when use --feature-gates in kubeadm 2019-09-20 20:39:26 +08:00
Marek Counts
dfbb6fb6bb replaced logs in validators to be warnings 
Originally kubeadm used klot in the validators to log
These logs are converted to warnings and klog was removed.
 2019-09-19 12:18:40 +00:00
Kubernetes Prow Robot
67d928acdc
Merge pull request #82096 from logicalhan/version-deletion 
remove pkg/version and some of redundant copies of it
 2019-09-17 14:27:16 -07:00
Kubernetes Prow Robot
e7090e8f5e
Merge pull request #81517 from danwinship/iptables-monitor 
drop firewalld monitoring, add better iptables monitor
 2019-09-17 10:58:02 -07:00
Han Kang
866ea74326 remove pkg/version and some of redundant copies of it 
Change-Id: Ia58367c1b1274bfb49c8a4784051463abaf795de
 2019-09-16 16:24:35 -07:00
Arvinderpal Wander
bacc06d8fc kubeadm --service-cluster-ip-range supports a comma seperated list 
of service subnets.

Update DNS, Cert, dry-run logic to support list of Service CIDRs.
Added unit tests for GetKubernetesServiceCIDR and updated
GetDNSIP() unit test to inclue dual-sack cases.
 2019-09-16 09:33:43 -07:00
Kubernetes Prow Robot
01c046836b
Merge pull request #82243 from jfbai/refactor-kubeadm-calls 
refactor: replace all calls to os.Exit() / CheckErr().
 2019-09-16 06:48:52 -07:00
Dan Winship
b6c3d5416a Drop iptables firewalld monitoring support 
The firewalld monitoring code was not well tested (and not easily
testable), would never be triggered on most platforms, and was only
being taken advantage of from one place (kube-proxy), which didn't
need it anyway since it already has its own resync loop.

Since the firewalld monitoring was the only consumer of pkg/util/dbus,
we can also now delete that.
 2019-09-15 15:35:40 -04:00
Thomas Gosteli
40ab042f90 kubeadm: preserve order of user specified apiserver authorization-mode 2019-09-12 15:30:12 +02:00
Kubernetes Prow Robot
578bb43564
Merge pull request #82513 from beautytiger/kubeadm_upgrade_cleanup 
add line break in kubeadm upgrade logging message
 2019-09-11 21:24:20 -07:00
Kubernetes Prow Robot
fa3dfa82b0
Merge pull request #82414 from SataQiu/kubeadm-20190906 
kubeadm: code clean up about kustomize
 2019-09-11 15:27:53 -07:00
Kubernetes Prow Robot
7e060eec79
Merge pull request #81908 from tedyu/etcd-cluster-avail 
Remove Client#ClusterAvailable from interface
 2019-09-10 17:42:46 -07:00
Guangming Wang
2bf3a07298 add line break in kubeadm upgrade logging message 
logging use Println instead of Printf
 2019-09-10 11:53:33 +08:00
Andy Bursavich
c9c7c5409a Fix typos in KeyUsage constant names 2019-09-09 18:39:56 -07:00
SataQiu
c53f2f306a kubeadm: code clean up 2019-09-06 18:40:44 +08:00
Kubernetes Prow Robot
836b901658
Merge pull request #82348 from jpbetz/kubeadm-etcd-image-tag 
Use etcd image version suffixes in kubeadm
 2019-09-05 15:02:57 -07:00
Kubernetes Prow Robot
c8c1aeaa5c
Merge pull request #82248 from rosti/proxyless 
kubeadm: Fetching kube-proxy's config map is now optional
 2019-09-05 11:30:30 -07:00
Joe Betz
4c2b0731cb Simplify etcd image version usage in kubeadm 2019-09-05 10:28:23 -07:00
Joe Betz
5a3399f48d Add etcd image version to kubeadm 2019-09-05 10:27:53 -07:00
Rostislav M. Georgiev
31b4c782c7 kubeadm: Fetching kube-proxy's config map is now optional 
Whenever kubeadm needs to fetch its configuration from the cluster, it gets
the component configuration of all supported components (currently only kubelet
and kube-proxy). However, kube-proxy is deemed an optional component and its
installation may be skipped (by skipping the addon/kube-proxy phase on init).
When kube-proxy's installation is skipped, its config map is not created and
all kubeadm operations, that fetch the config from the cluster, are bound to
fail with "not found" or "forbidden" (because of missing RBAC rules) errors.

To fix this issue, we have to ignore the 403 and 404 errors, returned on an
attempt to fetch kube-proxy's component config from the cluster.
The `GetFromKubeProxyConfigMap` function now supports returning nil for both
error and object to indicate just such a case.

Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
 2019-09-05 18:25:22 +03:00
Kubernetes Prow Robot
c4c64673d7
Merge pull request #82199 from dims/update-to-etcd-3.3.15-0-image 
Update default etcd server to 3.3.15 for kubernetes 1.16
 2019-09-05 06:35:10 -07:00
Jianfei Bai
fcfcd880fb refactor: replace all calls to os.Exit() / CheckErr(). 2019-09-05 10:16:53 +08:00
Alexander Kanevskiy
7fb4a2be41 kubeadm: Form correct URL for IPv6 in HTTPProxy check 
Force correct syntax on host/port in URL of HTTPProxy check
if the host argument is a raw IPv6 address string
 2019-09-03 16:04:04 +03:00