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9693 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
3175b59ac2
Merge pull request #94489 from ialidzhikov/fix/volume-expand 
Do not assume storageclass is still in-tree after csi migration
 2020-10-19 15:08:07 -07:00
cici37
95acec5a3b Move client_builder to k8s.io/controller-manager 2020-10-19 14:48:22 -07:00
Aldo Culquicondor
87c8349bdc Graduate DefaultPodTopologySpread to beta 
And set to enabled by default

Change-Id: Ie4cc4758c52492924cb0663450f2747908cb5882
 2020-10-19 16:58:09 -04:00
He Jie Xu
6e55b88725 Reorder default Filter plugins to have UnschedulableAndUnresolvable first 2020-10-14 09:40:51 +00:00
Kubernetes Prow Robot
475849eafa
Merge pull request #95426 from neolit123/1.20-add-output-to-generate-csr 
kubeadm: add some output to the generate-csr command
 2020-10-12 19:31:21 -07:00
Kubernetes Prow Robot
1dff024e64
Merge pull request #91014 from cici37/apiConfig 
Move cmd/controller-manager to k8s.io/controller-manager
 2020-10-12 15:17:22 -07:00
Lubomir I. Ivanov
bae6b93d5c kubeadm: add some output to the generate-csr command 
Currently the "generate-csr" command does not have any output.
Pass an io.Writer (bound to os.Stdout from /cmd) to the functions
responsible for generating the kubeconfig / certs keys and CSRs.

If nil is passed these functions don't output anything.
 2020-10-12 19:05:45 +03:00
SataQiu
646f4e2b62 make new command functions to keep private when they are not required to be public 2020-10-10 12:03:02 +08:00
James Sturtevant
78ca71857b
Update Windows Pause version to 1.4.0 2020-10-08 15:39:31 -07:00
cici37
ae8ce0d190 Move cmd/controller-manager to k8s.io/controller-manager and cloud specific configs to k8s.io/cloud-provider. 2020-10-08 13:23:16 -07:00
Dan Winship
75242fce7a kubelet: allow specifying dual-stack node IPs on bare metal 
Discussion is ongoing about how to best handle dual-stack with clouds
and autodetected IPs, but there is at least agreement that people on
bare metal ought to be able to specify two explicit IPs on dual-stack
hosts, so allow that.
 2020-10-07 17:25:54 -04:00
Patrik Cyvoct
2e430ba622
Allow configuration of etcd healthcheck timeout 
Signed-off-by: Patrik Cyvoct <patrik@ptrk.io>
 2020-10-07 19:13:19 +02:00
cici37
33e23c4005 Move cloud related feature gates to controller-manager 2020-10-05 10:19:08 -07:00
Kubernetes Prow Robot
aa1f912868
Merge pull request #94915 from Lion-Wei/fix-cleanup 
fix kube-proxy cleanup
 2020-09-30 06:21:24 -07:00
Kubernetes Prow Robot
902ed94bba
Merge pull request #95134 from zgfh/add_note_for_kubeadm_cert_renew 
kubeadm: add note for kubeadm cert renew
 2020-09-29 06:27:26 -07:00
Kubernetes Prow Robot
604569482f
Merge pull request #94504 from neolit123/1.20-warning-cert-bounds-client-side 
kubeadm: print warnings on invalid cert period instead of erroring out
 2020-09-29 02:49:25 -07:00
Alan Zhu
b9067e5a0c add note for kubeadm cert renew 2020-09-29 09:05:40 +08:00
Lubomir I. Ivanov
477c41f36d kubeadm: deprecate self-hosting support 
Deprecate the experimental command "alpha self-hosting" and its
sub-command "pivot" that can be used to create a self-hosting
control-plane from static Pods.
 2020-09-28 22:24:24 +03:00
Kubernetes Prow Robot
db9f1e91d9
Merge pull request #94988 from neolit123/1.20-tollerate-missing-ca-key-on-join 
kubeadm: warn but do not error out on missing CA keys on CP join
 2020-09-28 06:36:48 -07:00
Daniel Smith
13b6a929bc It's an 'Instance' of apiserver 2020-09-24 16:14:29 -04:00
Kubernetes Prow Robot
770eb2c4a0
Merge pull request #94871 from neolit123/1.20-kubeadm-remove-experimental-kustomize 
kubeadm: remove the --experimental-kustomize feature
 2020-09-24 08:16:06 -07:00
Lubomir I. Ivanov
7c783fa374 kubeadm: make the CP join handling of kubeconfig similar to "init" 
The kubeconfig phase of "kubeadm init" detects external CA mode
and skips the generation of kubeconfig files. The kubeconfig
handling during control-plane join executes
CreateJoinControlPlaneKubeConfigFiles() which requires the presence
of ca.key when preparing the spec of a kubeconfig file and prevents
usage of external CA mode.

Modify CreateJoinControlPlaneKubeConfigFiles() to skip generating
the kubeconfig files if external CA mode is detected.
 2020-09-24 18:12:00 +03:00
Lubomir I. Ivanov
05b77fe99f kubeadm: warn but do not error out on missing CA keys on CP join 
- Modify validateCACertAndKey() to print warnings for missing keys
instead of erroring out.
- Update unit tests.

This allows doing a CP node join in a case where the user has:
- copied shared certificates to the new CP node, but not copied
ca.key files, treating the cluster CAs as external
- signed other required certificates in advance
 2020-09-24 18:11:59 +03:00
Kubernetes Prow Robot
3aa546923c
Merge pull request #94586 from BedivereZero/master 
Stop container before remove for Docker
 2020-09-23 10:14:25 -07:00
Kubernetes Prow Robot
7a2812ca60
Merge pull request #94938 from yagonobre/certs-graduate 
Graduate kubeadm alpha certs command
 2020-09-23 08:36:10 -07:00
Yago Nobre
2f19cf7cbc Graduate kubeadm alpha certs command 2020-09-23 10:13:45 -03:00
Kubernetes Prow Robot
18782e9996
Merge pull request #94884 from arghya88/remove-deprecated-scheduler-metrics 
removing deprecated scheduler metrics
 2020-09-22 14:42:32 -07:00
Kubernetes Prow Robot
86a9087896
Merge pull request #89962 from wangrzneu/master 
make kubectl/kubeadm completion script support busybox
 2020-09-22 12:21:23 -07:00
Arghya Sadhu
c62f0dd165 removing deprecated scheduler metrics 2020-09-22 21:04:15 +05:30
knight42
36eb74a803
refactor(kubeadm): make alpha kubeconfig user command accpet --config 
Signed-off-by: knight42 <anonymousknight96@gmail.com>
 2020-09-22 23:10:41 +08:00
Kubernetes Prow Robot
dd466bccde
Merge pull request #94527 from brahmaroutu/mount-utils-2 
Change code to use  staging/k8s.io/mount-utils
 2020-09-21 17:46:47 -07:00
Kubernetes Prow Robot
4304f4bdbd
Merge pull request #94869 from neolit123/1.20-remove-upgrade-node-kubelet-flag 
kubeadm: remove the --kubelet-version flag for "upgrade node"
 2020-09-21 12:55:52 -07:00
Kubernetes Prow Robot
f682c4f142
Merge pull request #94816 from neolit123/1.20-relax-kubeconfig-server-validation 
kubeadm: relax the validation of kubeconfig server URLs
 2020-09-21 10:04:33 -07:00
Kubernetes Prow Robot
6568625dc7
Merge pull request #94919 from fabriziopandini/remove-kubeadm-audit 
Remove kubeadm audit package
 2020-09-20 08:38:29 -07:00
Kubernetes Prow Robot
fcbeee92f5
Merge pull request #94347 from povsister/kube-proxy-help-msg 
Make kubeconfig command-line help message of kube-proxy more precise
 2020-09-19 17:32:29 -07:00
fabriziopandini
66b8847dbf Remove kubeadm audit package 2020-09-19 17:20:39 +02:00
ialidzhikov
3bc560225e Do not assume storageclass is still in-tree after csi migration 
Signed-off-by: ialidzhikov <i.alidjikov@gmail.com>
 2020-09-19 17:33:19 +03:00
Lion-Wei
dbb5438b33 fix kube-proxy cleanup 2020-09-19 17:48:20 +08:00
Kubernetes Prow Robot
b86e725694
Merge pull request #91785 from mattcary/filtereddial 
Specify a DialContext in storage plugin clients
 2020-09-18 15:08:27 -07:00
wfender
bb58d95f0b Add cheftako to KCM owners. 2020-09-18 09:39:07 -07:00
Lubomir I. Ivanov
8ece27bf4b kubeadm: remove the --experimental-kustomize feature 
The feature was replaced by --experimental-patches and deprecated in
1.19.
 2020-09-18 03:49:53 +03:00
Matthew Cary
299a296c7a update-bazel 
Change-Id: Iebc99ee13587f0cd4c43ab85c7295d458d679d1e
 2020-09-18 00:44:39 +00:00
Matthew Cary
f2e23afcf1 Adds filtering of hosts to DialContexts. 
The provided DialContext wraps existing clients' DialContext in an attempt to
preserve any existing timeout configuration. In some cases, we may replace
infinite timeouts with golang defaults.

- scaleio: tcp connect/keepalive values changed from 0/15 to 30/30
- storageos: no change
 2020-09-18 00:07:32 +00:00
Matthew Cary
74dbf274d9 update storageos vendor for FilteredDial change 2020-09-18 00:07:32 +00:00
Lubomir I. Ivanov
71856675a4 kubeadm: remove the --kubelet-version flag for "upgrade node" 
The flag was deprecated as it is problematic since it allows
overrides of the kubelet configuration that is downloaded
from the cluster during upgrade.

Kubeadm node upgrades already download the KubeletConfiguration
and store it in the internal ClusterConfiguration type. It is then
only a matter of writing that KubeletConfiguration to disk.
 2020-09-18 01:03:38 +03:00
wfender
ecf3bfe3b1 Adding cheftako to CCM owners. 2020-09-17 14:52:53 -07:00
Srini Brahmaroutu
fbe5daed73 Change code to use staging/k8s.io/mount-utils 2020-09-16 21:51:24 -07:00
Kubernetes Prow Robot
218a2b078b
Merge pull request #94765 from zhanw15/patch-1 
kubeadm init phase upload-certs: add flag --kubeconfig
 2020-09-16 19:20:44 -07:00
Kubernetes Prow Robot
3ba141173c
Merge pull request #94668 from neolit123/1.20-kubeadm-remove-dkc 
kubeadm: remove the "alpha kubelet config enable-dynamic" command
 2020-09-16 14:05:21 -07:00
Lubomir I. Ivanov
edaef35eac kubeadm: relax the validation of kubeconfig server URLs 
For external CA users that have prepared the kubeconfig files
for components, they might wish to provide a custom API server URL.
When performing validation on these kubeconfig files, instead of
erroring out on such custom URLs, show a klog Warning.

This allows flexibility around topology setup, where users
wish to make the kubeconfigs point to the ControlPlaneEndpoint instead
of the LocalAPIEndpoint.

Fix validation in ValidateKubeconfigsForExternalCA expecting
all kubeconfig files to use the CPE. The kube-scheduler and
kube-controller-manager now use LAE.
 2020-09-16 01:52:09 +03:00
Kubernetes Prow Robot
e7b9453972
Merge pull request #93537 from timuthy/enhancement.move-resourcequota 
Move ResourceQuota admission to k8s.io/apiserver lib
 2020-09-15 12:26:58 -07:00
povsister
a290e9aa02 Update kubeconfig command-line help message for kube-proxy 2020-09-15 12:07:01 +08:00
Kubernetes Prow Robot
54df1fdc90
Merge pull request #94090 from deads2k/podpreset 
remove pod presets
 2020-09-14 10:43:13 -07:00
Kubernetes Prow Robot
5dd2676bf6
Merge pull request #94555 from SataQiu/fix-crisocket-warning-20200905 
Fix the bug that kubeadm tries to call 'docker info' even if the CRI socket was for another CR
 2020-09-14 09:41:12 -07:00
Kubernetes Prow Robot
7ffc46924f
Merge pull request #94102 from neolit123/1.19-fix-etcd-700-perms 
kubeadm: adjust the logic around etcd data directory creation
 2020-09-14 09:40:59 -07:00
David Eads
c0c033b12f generated 2020-09-14 09:24:41 -04:00
David Eads
c7911a384c remove pod presets 2020-09-14 09:24:40 -04:00
zhanwang
ae03350e30
kubeadm init phase upload-certs: add flag --kubeconfig 2020-09-14 17:48:20 +08:00
Michaël Lévesque-Dion
fbd62d55af avoid logging token in RunDeleteTokens 2020-09-11 13:28:52 -04:00
Kubernetes Prow Robot
d39214ade1
Merge pull request #94603 from wojtek-t/migrate_leader_election_to_leases_todos 
Migrate scheduler, controller-manager and cloud-controller-manager to use LeaseLock
 2020-09-11 00:08:14 -07:00
Kubernetes Prow Robot
56b9a69d39
Merge pull request #90439 from SataQiu/dual-stack-node-cidr-20200424 
Dual-stack: make nodeipam compatible with existing single-stack clusters when dual-stack feature gate become enabled by default
 2020-09-10 19:34:14 -07:00
Lubomir I. Ivanov
daef96c3f2 kubeadm: remove stray "alpha phase" command 
This command had a TODO to be removed once kubeadm init phases are
added. Remove the command as init phases are in place already.
 2020-09-11 03:40:11 +03:00
Lubomir I. Ivanov
a5a29c54cc kubeadm: remove the "alpha kubelet config enable-dynamic" command 
The command was deprecated in 1.19 and can be removed in 1.20.
 2020-09-11 03:40:11 +03:00
Kubernetes Prow Robot
6085d90897
Merge pull request #92064 from roycaihw/storage-version/serve-api 
Serve storage-versions API in kube-apiserver
 2020-09-10 10:45:48 -07:00
wojtekt
805c1753cd Migrate scheduler, controller-manager and cloud-controller-manager to lease lock. 2020-09-10 11:57:18 +02:00
SataQiu
c318973cec fix the bug that kubeadm tries to call 'docker info' even if the CRI socket was for another CR 2020-09-10 14:05:36 +08:00
Akhilesh2412
1a0f69bca3 kubeadm: Update versions for 1.20 
This PR specifies minimum control plane version,
kubelet version and current K8s version for v1.20.

Signed-off-by: Kommireddy Akhilesh <akhileshkommireddy2412@gmail.com>
 2020-09-10 02:51:13 +05:30
Lubomir I. Ivanov
b5b9698fbf kubeadm: print warnings on invalid cert period instead of erroring out 
Client side period validation of certificates should not be
fatal, as local clock skews are not so uncommon. The validation
should be left to the running servers.

- Remove this validation from TryLoadCertFromDisk().
- Add a new function ValidateCertPeriod(), that can be used for this
purpose on demand.
- In phases/certs add a new function CheckCertificatePeriodValidity()
that will print warnings if a certificate does not pass period
validation, and caches certificates that were already checked.
- Use the function in a number of places where certificates
are loaded from disk.
 2020-09-09 20:53:13 +03:00
Kubernetes Prow Robot
5566dc93c4
Merge pull request #94508 from andrewsykim/remove-cni-alpha 
kubelet: remove alpha warnings for CNI flags
 2020-09-09 09:07:08 -07:00
Kubernetes Prow Robot
293a53f2c0
Merge pull request #94140 from derekwaynecarr/pid-ga 
Promote PidLimits to GA
 2020-09-09 06:35:52 -07:00
Chao Xu
86dd4ce3b5 Let kube-apiserver host the storage version API 
Co-authored-by: Haowei Cai <haoweic@google.com>
 2020-09-08 19:14:36 -07:00
Kubernetes Prow Robot
3cf80090f0
Merge pull request #93044 from Huang-Wei/rm-sched-podInformer 
Initialize scheduler's podInformer in sharedInformerFactory
 2020-09-08 17:49:52 -07:00
Wei Huang
d8def59871
Initialize scheduler's podInformer in sharedInformerFactory 
Scheduler's specific podInfomer is now initialized inside the sahredInformerFactory.
 2020-09-08 12:57:17 -07:00
Kubernetes Prow Robot
8728450be1
Merge pull request #94179 from ddymko/golint-fix-azuredd 
fix golint for pkg/volume/azure_dd
 2020-09-08 12:29:53 -07:00
Kubernetes Prow Robot
92042fe6ea
Merge pull request #72671 from yanghaichao12/dev0108 
validate KubeletCgroups and KubeReservedCgroup
 2020-09-08 07:33:43 -07:00
BedivereZero
437c166199 Stop container before remove for Docker 2020-09-08 15:42:03 +08:00
Kubernetes Prow Robot
4e9bdd481e
Merge pull request #94471 from kshitijcode/kubelet-taint-fix-93608 
Added support for register-with-taints setting #93608
 2020-09-07 01:33:41 -07:00
David Dymko
cda0070f28 fix golint for pkg/volume/azure_dd 2020-09-05 09:44:27 -04:00
Kubernetes Prow Robot
32ab6713df
Merge pull request #94535 from liggitt/kubeadm-unit-fix 
Speed up slow Kubeadm unit tests, avoid mutating global variables
 2020-09-04 20:01:42 -07:00
Jordan Liggitt
c0ba2364b5 Run slow kubeadm upgrade tests in parallel 2020-09-04 13:36:45 -04:00
Jordan Liggitt
24481db023 Ensure kubeadm tests have unique names 2020-09-04 13:36:29 -04:00
Jordan Liggitt
7e01e38334 Avoid mutating global variables in kubeadm certs phases 2020-09-04 13:36:10 -04:00
Jordan Liggitt
6125e6b65a Deflake TestSetup 2020-09-04 11:50:56 -04:00
Kubernetes Prow Robot
3cdfdfccc9
Merge pull request #94506 from neolit123/1.20-coredns-remove-supported-version-check 
kubeadm: remove the CoreDNS check for supported image digests
 2020-09-04 07:37:41 -07:00
Andrew Sy Kim
76386cf3c3 kubelet: remove alpha warnings for CNI flags 
CNI is no longer alpha and is widely used by almost every Kubernetes cluster, we should remove the alpha warnings that were originally added from the early days of CNI

Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
 2020-09-04 09:35:34 -04:00
Kubernetes Prow Robot
0edbf2554a
Merge pull request #94479 from knight42/feat/kubeadm-etcd-pod-resource-requests 
kubeadm: apply resource requests in the etcd pod spec
 2020-09-04 06:25:41 -07:00
Tim Usner
70d440bc7e Move ResourceQuota admission to k8s.io/apiserver 2020-09-04 14:53:52 +02:00
knight42
2ebd293780
feat(kubeadm): specify resource requests in etcd pod spec 
Signed-off-by: knight42 <anonymousknight96@gmail.com>
 2020-09-04 11:54:21 +08:00
Lubomir I. Ivanov
4bb75a462f kubeadm: remove the CoreDNS check for supported image digests 
The isCoreDNSVersionSupported() check assumes that
there is a running kubelet, that manages the CoreDNS containers.

If the containers are being created it is not possible to fetch
their image digest. To workaround that, a poll can be used in
isCoreDNSVersionSupported() and wait for the CoreDNS Pods
are expected to be running. Depending on timing and CNI
yet to be installed this can cause problems related to
addon idempotency of "kubeadm init", because if the CoreDNS
Pods are waiting for another step they will never get running.

Remove the function isCoreDNSVersionSupported() and assume that
the version is always supported. Rely on the Corefile migration
library to error out if it must.
 2020-09-04 05:27:04 +03:00
Kubernetes Prow Robot
317540a28c
Merge pull request #87054 from changyaowei/kubelet_cmd 
Made the flag which defined in cadvisor can be used when kubelet config start cmd
 2020-09-03 12:31:41 -07:00
Kubernetes Prow Robot
be1d43a097
Merge pull request #93992 from prabhu43/kubeadm-kubeconfig-clustername 
Make clustername configurable in generation of kubeconfig using kubeadm command
 2020-09-03 11:13:41 -07:00
Kshitij Sharma
e4dee9cff3 Added support for register-with-taints setting #93608 2020-09-03 22:23:20 +05:30
Lubomir I. Ivanov
ebf163684a kubeadm: adjust the logic around etcd data directory creation 
- Ensure the directory is created with 0700 via a new function
called CreateDataDirectory().
- Call this function in the init phases instead of the manual call
to MkdirAll.
- Call this function when joining control-plane nodes with local etcd.

If the directory creation is left to the kubelet via the
static Pod hostPath mounts, it will end up with 0755
which is not desired.
 2020-09-03 18:38:54 +03:00
Kubernetes Prow Robot
c19e050aee
Merge pull request #94299 from zouyee/pending 
fix kubeadm update coredns with skip pending pod
 2020-09-03 08:17:54 -07:00
Kubernetes Prow Robot
92ba3eb793
Merge pull request #93275 from xlgao-zju/check-mem 
kubeadm: Add a preflight check that the control-plane node has at least 1700MB of RAM
 2020-09-03 08:17:40 -07:00
Kubernetes Prow Robot
8e29d9563d
Merge pull request #94385 from loopever/fix-typo 
fix typos in cmd/kubeadm
 2020-09-03 03:41:55 -07:00
zounengren
fc0bda5a3c fix kubeadm update coredns with skip pending pod 2020-09-03 10:42:59 +08:00
Kubernetes Prow Robot
0b92e8b16d
Merge pull request #94421 from rosti/kubeadm-fix-upgrade-plan 
kubeadm: Fix `upgrade plan` for air-gapped setups
 2020-09-02 18:21:54 -07:00
Kubernetes Prow Robot
0455c2d5e7
Merge pull request #94407 from lavalamp/big-rename 
Control Plane is a better name
 2020-09-02 14:49:55 -07:00
Kubernetes Prow Robot
2c12a81cb7
Merge pull request #94398 from neolit123/1.20-pin-control-plane-to-local-endpoint 
kubeadm: make the scheduler and KCM connect to the local API endpoint
 2020-09-02 12:09:19 -07:00