Commit graph

71 commits

Author SHA1 Message Date
Etienne Champetier
76a1697cf1 Remove useless call to 'kubeadm version'
Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
(cherry picked from commit a6e1f5ece9)
2021-03-15 07:07:05 -07:00
Etienne Champetier
f26cc9f75b Only use stat get_checksum: yes when needed ()
By default Ansible stat module compute checksum, list extended attributes and find mime type
To find all stat invocations that really use one of those:
git grep -F stat. | grep -vE 'stat.(islnk|exists|lnk_source|writeable)'

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
(cherry picked from commit de1d9df787)

Conflicts:
	roles/etcd/tasks/check_certs.yml
2021-03-15 07:07:05 -07:00
Etienne Champetier
fbdc2b3e20 Fix proxy usage when *_PROXY are present in environment ()
Since a790935d02 all proxy users
should be properly configured

Now when you have *_PROXY vars in your environment it can leads to failure
if NO_PROXY is not correct, or to persistent configuration changes
as seen with kubeadm in 1c5391dda7

Instead of playing constant whack-a-bug, inject empty *_PROXY vars everywhere
at the play level, and override at the task level when needed

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
(cherry picked from commit 067db686f6)
2021-03-02 08:33:19 -08:00
Etienne Champetier
40857b9859 Ensure kubeadm doesn't use proxy ()
* Move proxy_env to kubespray-defaults/defaults

There is no reasons to use set_facts here

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>

* Ensure kubeadm doesn't use proxy

*_proxy variables might be present in the environment (/etc/environment, bash profile, ...)
When this is the case we end up with those proxy configuration in /etc/kubernetes/manifests/kube-*.yaml manifests

We cannot unset env variables, but kubeadm is nice enough to ignore empty vars
93d288e2a4/cmd/kubeadm/app/util/env.go (L27)

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
(cherry picked from commit 1c5391dda7)
2021-02-22 06:01:43 -08:00
Wang Zhen
387df0ee1f
Remove unnecessary condition check when updating server field in kube-proxy kubeconfig () 2021-01-13 09:50:37 -08:00
Hans Feldt
3eefb5f2ad
fix scaling in kubeadm etcd mode ()
'ansible.vars.hostvars.HostVarsVars object' has no attribute 'kubeadm_upload_cert'

kubeadm_upload_cert will never be found as a hostvar for the first
master since the task is executed for a worker.

Fix by executing the upload task for the first master and register
the needed key. After that, workers can read hostvars for the master

Var kubeadm_etcd_refresh_cert_key removed since it no longer has
any use.
2020-10-21 07:32:32 -07:00
Hans Feldt
28073c76ac
Calico upgrade path validation and old version cleanup ()
* calico: add constant calico_min_version_required

and verify current deployed version against it.

* calico: remove upgrade support with data migration

The tool was used pre v3.0.0 and is no longer needed.

* calico: remove old version support from tasks

* calico: remove old ver support from policy ctrl

* calico: remove old ver support from node

* canal: remove old ver support

* remove unused calicoctl download checksums

calico_min_version_required is the oldest version that can be installed
Older versions can be removed.
2020-09-24 09:04:06 -07:00
Hans Feldt
6da385de9d
Use "kubeadm join" to join masters to control plane ()
Remove configuration variable kubeadm_control_plane
2020-09-17 04:34:45 -07:00
Hans Feldt
0cc5e3ef03
Remove workaround with kube_proxy_remove ()
* kube-proxy never gets deployed so need to remove it
2020-09-17 04:30:45 -07:00
Arthur Outhenin-Chalandre
33ec13293b
Fix cilium_deploy_additionally with kubeadm etcd ()
Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>
2020-08-18 00:35:36 -07:00
Maxime Guyot
fc23f37af7
Fix E306 in roles/kubernetes () 2020-08-05 07:56:28 -07:00
Maxime Guyot
214e08f8c9
Fix ansible-lint E305 () 2020-07-28 01:39:08 -07:00
Maxime Guyot
e70f27dd79
Add noqa and disable .ansible-lint global exclusions () 2020-07-27 06:24:17 -07:00
Arthur Outhenin-Chalandre
abfa1636e4
Fix kube-proxy post deployment removal ()
* Fix kube-proxy removal

* Fix unwanted skipped task for kube-proxy
* Fix kube_proxy_remove default

Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>

* Add test for kube-router svc proxy

Signed-off-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>
2020-07-13 07:12:33 -07:00
Hans Feldt
a8740c6e13
fix a few tasks falsely reporting "changed" ()
Co-authored-by: Hans Feldt <hafe@users.noreply.github.com>
2020-06-16 00:24:03 -07:00
Matthew Mosesohn
fda05df5f1
Only fix kube-proxy address on evaluating kube_master hosts ()
Change-Id: I83a7101a6cd99eb531d8385de5c31aee4f474469
2020-05-17 13:05:36 -07:00
Florent Monbillard
324106e91e
Remove Kubernetes <1.16 conditionals () 2020-05-08 00:45:43 -07:00
Sergey
b8d628c5f3
rename handler to fix ansible 2.8 issue () 2020-03-20 13:54:08 -07:00
Xiaodu
c47f441b13
fix kube-proxy server address when local apiserver lb is disabled ()
refs 

As the issue describes, when no external or local load-balanced is used,
kube-proxy won't be able to contact apiserver at 127.0.0.1. So the
config map should be left as is.
2020-03-12 10:40:39 -07:00
Etienne Champetier
5e9479cded Ensure we always fixup kube-proxy kubeconfig ()
When running with serial != 100%, like upgrade_cluster.yml, we need to apply this fixup each time
Problem was introduced in 05dc2b3a09

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
2020-01-14 02:45:09 -08:00
Matthew Mosesohn
696fcaf391 Ensure 0644 mode for ca.crt on nodes ()
Change-Id: I5e018dfaeffe314300b373aeb7ed5f59929cf4f9
2019-12-11 00:54:04 -08:00
Qingkun Li
a51b729817 add ignore_errors to the kube-proxy deletion task ()
When using cluster.yml or scale.yml to add/scale nodes in the existing
k8s cluster, the `kubeadm init` wouldn't run. As a result, kube-proxy
wouldn't be created, and therefore the kube-proxy deletion task would
fail, e.g. in the case where kube-router is used and "kube_proxy_remove"
is set to true. As a workaround, add ignore_errors to the kube-proxy
deletion task.
2019-10-16 04:23:40 -07:00
Matthew Mosesohn
a43e0d3f95 Switch to Kubernetes v1.16.0 ()
* Switch to Kubernetes v1.16.0

Change-Id: I5d6a9528b2d443750fc5e031aff15ad3ffead158

* Fix download localhost cached file path

Change-Id: I65e79b70e3d1b37265ebc60f41b460cf4b0a0d47

* fix kubeadm etcd for v1.16

Change-Id: I6888a00fd48b530a38b0b31c4095492476af42d2

* disable tf packet jobs

Change-Id: I075c4666547fdea4c50ec04864f38e2cfaa79154

* Disable contiv packet jobs. Fix kube-router

Change-Id: I3170e8789e60711d4cee8faf65f2094480b79b8d

* bump sonobuoy version

Change-Id: Ib946905629c7c53ed88f08fb2f41c454457a0097
2019-10-02 02:21:07 -07:00
Matthew Mosesohn
9b0f57a0a6 Adjust endpoints for kube-proxy,controller,scheduler to proper ip ()
Change-Id: I5aa009358bee7035922b5a10327997e47c9ba434
2019-09-09 10:33:20 -07:00
Remous-Aris Koutsiamanis
02ec72fa40 Fix commands for using experimental kubeadm control plane () 2019-08-05 07:31:50 -07:00
Matthew Mosesohn
352297cf8d
Fixup deploy of kubeadm etcd for Kubernetes v1.15.0 ()
* Fixup deploy of kubeadm etcd for Kubernetes v1.15.0

Change-Id: If42c2c75c4d278ba9475ebf76c243f3e6ee4d02e

* undo renaming cloud config file

Change-Id: Iafbd27c3887d6a2a6d0819c711f150ecf70c515d
2019-07-09 15:41:59 +03:00
okamototk
f2b8a3614d Use K8s 1.15 ()
* Use K8s 1.15

* Use Kubernetes 1.15 and use kubeadm.k8s.io/v1beta2 for
  InitConfiguration.
* bump to v1.15.0

* Remove k8s 1.13 checksums.

* Update README kubernetes version 1.15.0.

* Update metrics server 0.3.3 for k8s 1.15

* Remove less than k8s 1.14 related code

* Use kubeadm with --upload-certs instead of --experimental-upload-certs due to depricate

* Update dnsautoscaler 1.6.0

* Skip certificateKey if it's not defined

* Add kubeadm-conftolplane.v2beta2 for k8s 1.15 or later

* Support kubeadm control plane for k8s 1.15

* Update sonobuoy version 0.15.0 for k8s 1.15
2019-07-02 01:51:08 -07:00
Erwan Miran
c7f3123e28 kubeadm_discovery_address should not contain proto () 2019-06-28 00:37:37 -07:00
Matthew Mosesohn
4348e78b24 Enable kubeadm etcd mode ()
* Enable kubeadm etcd mode

Uses cert commands from kubeadm experimental control plane to
enable non-master nodes to obtain etcd certs.

Related story: PROD-29434

Change-Id: Idafa1d223e5c6ceadf819b6f9c06adf4c4f74178

* Add validation checks and exclude calico kdd mode

Change-Id: Ic234f5e71261d33191376e70d438f9f6d35f358c

* Move etcd mode test to ubuntu flannel HA job

Change-Id: I9af6fd80a1bbb1692ab10d6da095eb368f6bc732

* rename etcd_mode to etcd_kubeadm_enabled

Change-Id: Ib196d6c8a52f48cae370b026f7687ff9ca69c172
2019-06-20 11:12:51 -07:00
Maxime Guyot
b45f3f0004 Add tf-ovh_coreos CI job () 2019-05-28 01:51:53 -07:00
Vitaliy Dmitriev
333f1a4a40 kubeadm join path fixed for RH linux () 2019-05-27 01:49:51 -07:00
Alex Barcelo
00369303de Fixing msg parameter for debug module ()
According to [`debug` module documentation](https://docs.ansible.com/ansible/latest/modules/debug_module.html?highlight=msg), the correct parameter name is `msg`.

With the previous `message` parameter name I was getting FAILED messages while ansible was trying to debug previous FAILED tasks.
2019-05-03 12:21:42 -07:00
MarkusTeufelberger
e67f848abc ansible-lint: add spaces around variables [E206] () 2019-05-02 14:24:21 -07:00
Vedran Bartonicek
33ab615072 Wait longer for node to join the cluster () 2019-04-20 07:05:40 -07:00
Matthew Mosesohn
05dc2b3a09 Use K8s 1.14 and add kubeadm experimental control plane mode ()
* Use K8s 1.14 and add kubeadm experimental control plane mode

This reverts commit d39c273d96.

* Cleanup kubeadm setup run on first master

* pin kubeadm_certificate_key in test

* Remove kubelet autolabel of kube-node, add symlink for pki dir

Change-Id: Id5e74dd667c60675dbfe4193b0bc9fb44380e1ca
2019-04-19 06:01:54 -07:00
Matthew Mosesohn
d39c273d96 Revert "Use K8s 1.14 and add kubeadm experimental control plane mode ()" ()
This reverts commit 316508626d.
2019-04-11 12:52:43 -07:00
Matthew Mosesohn
316508626d Use K8s 1.14 and add kubeadm experimental control plane mode ()
* Use Kubernetes 1.14 and experimental control plane support

* bump to v1.14.0
2019-04-11 05:30:13 -07:00
Matthew Mosesohn
150a969cf4
Forcefully delete pods when necessary ()
Pods on down/unresponsive nodes can't be deleted without
--force --grace-period=0.

Fixes 
2019-03-14 07:45:46 -07:00
Seungkyu Ahn
107bfb259a This PS is to fix the bug when Workers can't join the cluster ()
because of etc-kubernetes-manifests not empty.
2019-02-19 22:13:59 -08:00
Rong Zhang
d4a36aa55b
Merge pull request from riverzhang/kube-proxy
Add update server field in kube-proxy kubeconfig
2019-02-20 13:41:06 +08:00
Sorin Sbarnea
22a5a00c49 Improve kubeadm join tasks ()
Fix issue where `kubeadm join` could wait forever for joining.

Fix issue where `kubeadm join` were not reaching the user, making
impossible to find the cause of the failure.

New behaviour is to first attempt to join without bypassing the
verifications checks and to display them if needed.

If this fails it still attempts to join by ignoring the check in
order to make previous behavior.

A timeout of 60 seconds is allocated for a joining.

Related-bug: 
2019-02-12 13:42:56 -08:00
wangxf
a096761306 [PR-Calico]Support calico 3.4.0 ()
* Suport calico 3.4.0

Signed-off-by: wangxf1987 <xiaofeix.wang@gmail.com>

* Remove symlink + cni conflist template when 3.3.0+, handle Canal, addition of install-cni: sidecar(3.3.0) or initontainer(3.4.0), KUBECONFIG_FILEPATH, calico_cert_dir, advertise cluster ips

* scheduler.alpha.kubernetes.io/critical-pod deprecated since 1.12
2019-01-28 11:03:49 -08:00
rongzhang
3ed5f89cf5 Add update server field in kube-proxy kubeconfig
I know this is a bit hack.
If you use cloud LB, you can use kubeadm's controlPlaneEndpoint to configure kube-proxy's server field.
But for nginx-proxy, it didn't start when kubeadm init.
2019-01-28 14:45:43 +08:00
Chad Swenson
80379f6cab Fix kube-proxy configuration for kubeadm ()
- Creates and defaults an ansible variable for every configuration option in the `kubeproxy.config.k8s.io/v1alpha1` type spec
  - Fixes vars that were orphaned by removing non-kubeadm
  - Fixes previously harcoded kubeadm values
- Introduces a `main` directory for role default files per component (requires ansible 2.6.0+)
  - Split out just `kube-proxy.yml` in this first effort
- Removes the kube-proxy server field patch task

We should continue to pull out other components from `main.yml` into their own defaults files as I did here for `defaults/main/kube-proxy.yml`. I hope for and will need others to join me in this refactoring across the project until each component config template has a matching role defaults file, with shared defaults in `kubespray-defaults` or `downloads`
2019-01-03 00:04:26 -08:00
Rong Zhang
925a820b56 Fix skip upgrade first master () 2018-12-19 05:16:14 -08:00
Andreas Krüger
d5ce5874e8 Streamline path to certs dir ()
* Streamline path to certs dir

* More fixes

* Set path to etcd certs in kubernetes defaults instead
2018-12-06 23:11:53 -08:00
Rong Zhang
225f765b56 Upgrade kubernetes to v1.13.0 ()
* Upgrade kubernetes to v1.13.0

* Remove all precense of scheduler.alpha.kubernetes.io/critical-pod in templates

* Fix cert dir

* Use kubespray v2.8 as baseline for gitlab
2018-12-06 12:11:48 -08:00
Andreas Krüger
ddffdb63bf Remove non-kubeadm deployment ()
* Remove non-kubeadm deployment

* More cleanup

* More cleanup

* More cleanup

* More cleanup

* Fix gitlab

* Try stop gce first before absent to make the delete process work

* More cleanup

* Fix bug with checking if kubeadm has already run

* Fix bug with checking if kubeadm has already run

* More fixes

* Fix test

* fix

* Fix gitlab checkout untill kubespray 2.8 is on quay

* Fixed

* Add upgrade path from non-kubeadm to kubeadm. Revert ssl path

* Readd secret checking

* Do gitlab checks from v2.7.0 test upgrade path to 2.8.0

* fix typo

* Fix CI jobs to kubeadm again. Fix broken hyperkube path

* Fix gitlab

* Fix rotate tokens

* More fixes

* More fixes

* Fix tokens
2018-12-06 02:33:38 -08:00
Rong Zhang
0cfcd39d55 Switch to kubeadm deployment mode ()
* Switch to kubeadm deployment mode

Discuss:https://github.com/kubernetes-incubator/kubespray/issues/3301

* Add non-kubeadm upgrage to kubeadm cluster
2018-11-21 01:35:40 -08:00
Erwan Miran
7bec169d58 Fix ansible syntax to avoid ansible deprecation warnings ()
* failed

* version_compare

* succeeded

* skipped

* success

* version_compare becomes version since ansible 2.5

* ansible minimal version updated in doc and spec

* last version_compare
2018-10-16 15:33:30 -07:00