Commit Graph

52 Commits (51bd9bee0d30e63155bedf2f7afcdfdd54becf92)

Author SHA1 Message Date
Unai Arríen 8fbd08d027
Fix DNS configuration when using resolvconf_mode='host_resolvconf' during scale (#23) (#8361) 2022-01-05 03:06:33 -08:00
Max Gautier e4c8c7188e
etcd: deploy container engine if needed (#7532)
If the etcd cluster is separate and the etcd_deployment_type is "host",
there is no need for a container engine on the etcd nodes

Do not rely on a 'default(true)' filter, but define a proper default in
kubespray-defaults depending on etcd deployment method and if internal
or external etcd is used
2021-10-12 00:31:47 -07:00
efrikin 7db76f8809
Add nodeSelctor for other services and node labels before CNI setup (#7613) 2021-05-25 13:40:43 -07:00
Cristian Calin 360aff4a57
Rename ansible groups to use _ instead of - (#7552)
* rename ansible groups to use _ instead of -

k8s-cluster -> k8s_cluster
k8s-node -> k8s_node
calico-rr -> calico_rr
no-floating -> no_floating

Note: kube-node,k8s-cluster groups in upgrade CI
      need clean-up after v2.16 is tagged

* ensure old groups are mapped to the new ones
2021-04-29 05:20:50 -07:00
Samuel Liu 7340a163a4
fix scale (#7449) 2021-04-07 01:35:53 -07:00
Kenichi Omichi 486b223e01
Replace kube-master with kube_control_plane (#7256)
This replaces kube-master with kube_control_plane because of [1]:

  The Kubernetes project is moving away from wording that is
  considered offensive. A new working group WG Naming was created
  to track this work, and the word "master" was declared as offensive.
  A proposal was formalized for replacing the word "master" with
  "control plane". This means it should be removed from source code,
  documentation, and user-facing configuration from Kubernetes and
  its sub-projects.

NOTE: The reason why this changes it to kube_control_plane not
      kube-control-plane is for valid group names on ansible.

[1]: https://github.com/kubernetes/enhancements/blob/master/keps/sig-cluster-lifecycle/kubeadm/2067-rename-master-label-taint/README.md#motivation
2021-03-23 17:26:05 -07:00
Etienne Champetier 057e8b4358
Fixup one more missing kubespray-defaults (#7375)
"The error was: 'proxy_disable_env' is undefined\n\nThe error appears to
be in '<censored>scale.yml': line 72, column 7"

Fixes 067db686f6

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
2021-03-15 07:09:05 -07:00
Sergey Mikhaltsov b47542b003
disable gather_facts for correctly work via bastion (#7265) 2021-03-09 01:47:00 -08:00
Etienne Champetier 067db686f6
Fix proxy usage when *_PROXY are present in environment (#7309)
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>
2021-02-23 09:44:02 -08:00
Etienne Champetier 1c5391dda7
Ensure kubeadm doesn't use proxy (#7275)
* 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>
2021-02-16 08:44:58 -08:00
Etienne Champetier a790935d02
Only setup *_PROXY env variables where needed (#7095)
no_proxy is a pain to get right, and having proxy variables present causes issues
(k8s components get proxy configuration after upgrade, see #7100)

It's better to only configure what require proxy:
- the runtime (containerd/docker/crio)
- the package manager + apt_key
- the download tasks

Tested with the following clusters
- 4 CentOS 8 nodes
- 1 Ubuntu 20.04 node

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
2021-01-11 07:21:08 -08:00
Hans Feldt 3eefb5f2ad
fix scaling in kubeadm etcd mode (#6822)
'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
Samuel Liu a42d811420
fix scale playbook (#6482) 2020-08-20 04:33:23 -07:00
Hans Feldt 93951f2ed5
fix use of ansible tags (#6316)
tags are not inherited for include_role therefore the change
from include to import

Co-authored-by: Hans Feldt <hafe@users.noreply.github.com>
2020-06-25 03:00:37 -07:00
Sergey 69603aed34
add strategy mitogen_linear when installed mitogen (#5985)
* add strategy mitogen_linear when installed mitogen

* add small docs

Rename playbook file

The raw action executes as a regular Mitogen connection, which requires Python on the target, so add strategy: linear to bootstrap-os role playbook.

* add mitogen to  CI test
fix typo

* enable mitogen test on deploy-part1 tests
change version from master to release
download tar.gz archive

* run all CI tests with mitogen

* disable mitogen with upgrade CI tests

* enable mitogen on CI tests via env vars

* disable mitogen on CI test by default, enable on some different OS

* disable mitogen CI test on centos8
(get error  /usr/bin/python: No such file or directory)
2020-04-24 05:20:07 -07:00
Sergey aead0e3a69
bump minimal ansible version to 2.8.0 (#5984)
* bump minimal ansible version to 2.8.0

* check ansible version in separate playbook
2020-04-22 13:33:44 -07:00
Lovro Seder 27a268df33
Gather just the necessary facts (#5955)
* Gather just the necessary facts

* Move fact gathering to separate playbook.
2020-04-17 16:23:36 -07:00
Alexander Kross 910a821d0b
Fix chicken and egg problem with proxy_env not defined on the first … (#5896)
* Fix chicken and egg problem with proxy_env not defined on the first envinronment usage.

* Disable fact gathering for the first proxy_env evaluation.

* Move proxy_env var set up from the role defaults to the root playbooks as fact.
2020-04-08 00:53:43 -07:00
Kubernetes Prow Robot 66408a87ee
Refactor download role (#5697)
* download file

* download containers

* fix push image to nodes

* pull if none image on host

* fix

* improve docker image tag checks.
do not pull already cached images

* rebase fix merge conflict

* add support download_run_once when upgrade and scale cluster
add some test with download_run_once

* set default values to temp flag for every download cycle

* add save,load abilty for containerd and crio when download_run_once=true

* return redefine image save/load command to  set_docker_image_facts.yml

* move set command to set_container_facts

* ctr in containerd_bin_dir

* fix order of ctr image export arguments

* temporary disable download_run_once for containerd and crio
due https://github.com/containerd/containerd/issues/4075

* remove unused files

* fix strict yaml linter warning and errors

* refactor logical conditions to pull and cache container images

* remove comment due lint check

* document role

* remove image_load_on_localhost, because cached images are always loaded to docker on remote sites

* remove XXX from debug output
2020-03-05 07:31:39 -08:00
jlacoline 538f4dad9d tag role kubernetes/node-label in playbooks (#5560) 2020-01-20 11:43:36 -08:00
Sergey 9fda84b1c9 set node label via kubectl label command (#5257)
* set varios node label via kubectl label command, not kubelet options

* remove node_labels from KUBELET_ARGS
2019-12-09 01:43:09 -08:00
Sergey 8cb54cd74d fix broken scale procedure: (#5193)
- do not run etcd role when etcd_kubeadm_enabled == true
- remove default value 'systemd' for cgroup driver in containerd role.
  this value override autodetect in kubelet_cgroup_driver_detected from docker info
2019-09-22 01:07:22 -07:00
Matthew Mosesohn bc7d1f36ea Remove wasteful extra gather facts step (#4928)
Ansible will gather facts on the preinstall/download role
automatically at the start of that play.
2019-06-27 06:25:21 -07:00
MarkusTeufelberger e67f848abc ansible-lint: add spaces around variables [E206] (#4699) 2019-05-02 14:24:21 -07:00
MarkusTeufelberger 76db060afb Define and implement specs for bootstrap-os (#4455)
* Add README to bootstrap-os role

* Rework bootstrap-os once more

* Document workarounds for bugs/deficiencies in Ansible modules
* Unify and document role variables
* Remove installation of additional packages and repositories
* Merge Ubuntu and Debian tasks
* Remove pipelining setting from default playbooks
* Fix OpenSUSE not running its required tasks
2019-04-23 15:46:02 -07:00
Maxime Guyot f69b5f7f33 Upgrade to Ansible 2.7.8 (#4535) 2019-04-17 10:18:05 -07:00
Maxime Guyot a4e65c7ceb Upgrade to Ansible >2.7.0 (#4471) 2019-04-09 04:21:07 -07:00
MarkusTeufelberger 9ffc65f8f3 Yamllint fixes (#4410)
* Lint everything in the repository with yamllint

* yamllint fixes: syntax fixes only

* yamllint fixes: move comments to play names

* yamllint fixes: indent comments in .gitlab-ci.yml file
2019-04-01 02:38:33 -07:00
Andrey Zhelnin c66e9a6d62 Disable become for localhost (#4287) 2019-02-25 19:36:44 -08:00
Chad Swenson 80379f6cab Fix kube-proxy configuration for kubeadm (#3958)
- 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
Andreas Krüger ddffdb63bf Remove non-kubeadm deployment (#3811)
* 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
okamototk 967a042321 Add flag to deploy container engine manually. (#3753)
This feature was removed by PR#3061. But change flag manage_docker to deploy_container_engine.
2018-11-26 07:26:40 -08:00
Rong Zhang 07d2f1aa36 Add some warning information about deprecating non-kubeadm code (#3759) 2018-11-26 01:17:31 -08:00
Mateus Caruccio 92877e8bf8 Avoid gather_facts on scale.yml (#3631)
Use case is when kubespray runs from unprivileged user without sudo permission.
2018-11-13 13:47:21 -08:00
Antoine Legrand 3dcb914607 Remove Vault (#3684)
* Remove Vault

* Remove reference to 'kargo' in the doc

* change check order
2018-11-10 08:51:24 -08:00
Bily Zhang b2b421840c Fix some typos (#3690)
Signed-off-by: mooncake <xcoder@tenxcloud.com>
2018-11-10 15:53:58 +01:00
Wong Hoi Sing Edison ce5a34d86c ansible: Upgrade to 2.7.1 (#3618)
Only exclude buggy Ansible v2.7.0 (https://github.com/ansible/ansible/issues/46600#issuecomment-433863628)

Fixup #3589
2018-10-31 03:01:19 -07:00
Antoine Legrand 90d8f7aa6a Assert if ansible 2.7 is used (#3589) 2018-10-26 00:29:21 -07:00
Antoine Legrand c66d1ad6cb
Update scale.yml (#3511) 2018-10-11 14:08:56 +02:00
Antoine Legrand c27a91f7f0 Split deploy steps in separate playbooks: part1 (#3451)
* Fix bootstrap_os/ubuntu idempotency

* Update bastion role

* move container_engine in sub-roles

* requires ansible 2.5

* ubuntu18 as first CI job
2018-10-09 19:14:33 -07:00
Takashi Okamoto d407a590a6 container_manager variable to specify runtime. 2018-08-28 06:23:38 +00:00
Takashi Okamoto 6090af29e7 Add cri-o role. 2018-08-28 01:24:26 +00:00
Mark Eisenblätter 08353f291b scaling: issue etcd certs for new nodes (#3125) 2018-08-20 14:40:44 +03:00
Takashi Okamoto 82f9652fd8 Fix skip_downloads condition. 2018-08-08 10:56:02 +00:00
Takashi Okamoto 1f7a42f3a4 Fixed checking skip_downloads condition. 2018-08-07 12:03:57 -04:00
Matthew Mosesohn 0945eb990a
Make it possible to skip docker role as a var (#2686) 2018-04-19 16:47:20 +03:00
Virgil Chereches 7bae2a4547 Added proxy_env to scale and upgrade playbooks 2017-12-06 15:06:34 +00:00
Aivars Sterns 8b2bec700a add bastion role to scale (#1882) 2017-11-06 13:51:36 +00:00
Haiwei Liu cfea99c4ee Fix scale.yml to supoort kubeadm (#1863)
Signed-off-by: Haiwei Liu <carllhw@gmail.com>
2017-10-24 16:08:48 +01:00
Matthew Mosesohn dc515e5ac5 Remove kernel-upgrade role (#1798)
This role only support Red Hat type distros and is not maintained
or used by many users. It should be removed because it creates
feature disparity between supported OSes and is not maintained.
2017-10-13 15:36:21 +01:00