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Author SHA1 Message Date
Calin Cristian Andrei a22ae6143a [CI] ensure upgrade tests cover defaults (containerd currently) 2022-06-17 08:00:32 -07:00
Alessio Greggi 97b4d79ed5
feat: make kubernetes owner parametrized (#8952) 
* feat: make kubernetes owner parametrized

* docs: update hardening guide with configuration for CIS 1.1.19

* fix: set etcd data directory permissions to be compliant to CIS 1.1.12
 2022-06-17 01:34:32 -07:00
Kay Yan 890fad389d
suggest-to-use-nft-in-centos8 (#8987) 2022-06-17 01:30:32 -07:00
Calin Cristian Andrei 24c8ba832a [kubernetes] drop support for configuring insecure apiserver 2022-06-15 00:57:20 -07:00
Calin Cristian Andrei fad296616c [docker] use cri-dockerd instead of dockershim for any kubernetes version deployed with docker as the container_manager 2022-06-15 00:57:20 -07:00
Kay Yan 85271fc2e5
add-ci-for-ubuntu2204 (#8958) 2022-06-15 00:47:19 -07:00
Kenichi Omichi cd7381d8de
Drop Ansible support for v2.9 and v2.10 (#8925) 
Ansible v2.9 and v2.10 are EOL as [1].
This drops those version supports by following the upstream Ansible.

This sets use_ssh_args true always because that is required to use
ssh_args on ansible.cfg on Ansible v2.11 or later[2].

ansible_ssh_host is replaced with ansible_host because ansible_ssh_host
has been deprecated already and cenots7 jobs were failed due to the
deprecated ansible_ssh_host.

[1]: https://docs.ansible.com/ansible/devel/reference_appendices/release_and_maintenance.html#ansible-core-changelogs
[2]: https://docs.ansible.com/ansible/latest/collections/ansible/posix/synchronize_module.html#parameter-use_ssh_args
 2022-06-09 07:07:42 -07:00
Ilya Margolin cc6cbfbe71
Allow disabling calico CNI logs with calico_cni_log_file_path (#8921) 
* Allow disabling calico CNI logs with calico_cni_log_file_path

Calico CNI logs up to 1G if it log a lot with current default settings:
log_file_max_size	100	Max file size in MB log files can reach before they are rotated.
log_file_max_age	30	Max age in days that old log files will be kept on the host before they are removed.
log_file_max_count	10	Max number of rotated log files allowed on the host before they are cleaned up.

See https://projectcalico.docs.tigera.io/reference/cni-plugin/configuration#logging

To save disk space, make the path configurable and allow disabling this log by setting
`calico_cni_log_file_path: false`

* Fix markdown

* Update roles/network_plugin/canal/templates/cni-canal.conflist.j2

Co-authored-by: Kenichi Omichi <ken1ohmichi@gmail.com>

Co-authored-by: Kenichi Omichi <ken1ohmichi@gmail.com>
 2022-06-07 09:22:56 -07:00
zhougw 14c0f368b6
the KUESPRAYDIR defined but never used (#8930) 
* fix dir error

* the command line should align
 2022-06-06 07:42:23 -07:00
Alessio Greggi d22204a59f
docs: add hardening guide (#8868) 2022-05-29 12:36:50 -07:00
Kenichi Omichi 0e6b727e53
Update docs for using venv (#8842) 
Due many patterns of Linux distributions, it is difficult to install
ansible dependencies as system-wide stably.
Apart of Kubespray doc[1] recommends to use venv to avoid such issue,
and this applies venv usage to the other parts of the doc.

[1]: https://github.com/kubernetes-sigs/kubespray/blob/master/docs/setting-up-your-first-cluster.md#set-up-kubespray
 2022-05-19 23:39:12 -07:00
Cristian Calin 0c504e4984
[docs] document support for ansible versions (#8827) 
drop note about not supporting ansible 2.9 since we still cover it in
nightly CI
 2022-05-16 00:50:17 -07:00
Kenichi Omichi 0bf070c33b
doc: write how to use kata-container for pods (#8817) 
kata-container is not used by default even if enabling kata_containers_enabled.
This updates the doc for writing how to do that.
 2022-05-13 23:15:18 -07:00
Oogy 5684610a55
Support metallb peer password (#8792) 
* support metallb peer password

* add MetalLB BGP password example
 2022-05-11 21:39:15 -07:00
Necatican Yıldırım 13443b05a6
Overhaul Cilium manifests to match the newer versions (#8717) 
* [cilium] Separate templates for cilium, cilium-operator, and hubble installations

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* [cilium] Update cilium-operator templates

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* [cilium] Allow using custom args and mounting extra volumes for the Cilium Operator

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* [cilium] Update the cilium configmap to filter out the deprecated variables, and add the new variables

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* [cilium] Add an option to use Wireguard encryption on Cilium 1.10 and up

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* [cilium] Update cilium-agent templates

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* [cilium] Bump Cilium version to 1.11.3

Signed-off-by: necatican <necaticanyildirim@gmail.com>
 2022-05-11 06:23:04 -07:00
weizhoublue 1d96f465f4
arm64 support of cilium (#8803) 
when cilium v1.10 , it is ok to support arm64
https://cilium.io/blog/2021/05/20/cilium-110

Signed-off-by: weizhou.lan@daocloud.io <weizhou.lan@daocloud.io>
 2022-05-10 02:55:43 -07:00
Alessio Greggi 37a5271f5a
feat: add variables to manage makeIPTablesUtilChains and streamingConnectionIdleTimeout kubelet parameters (#8796) 2022-05-09 09:25:19 -07:00
Alessio Greggi e7df4d3dd9
add support for service-account-lookup parameter (#8781) 
* feat: add variable to manage service-account-lookup on kube-apiserver

* docs: add documentation about service-account-lookup variable
 2022-05-06 00:39:07 -07:00
Alessio Greggi fa1d222eee
add support for EventRateLimit plugin configuration (#8711) 
* feat: add support for EventRateLimit admission plugin

* docs: add documentation about admission_control_config_file and EventRateLimit configuration
 2022-05-02 11:03:15 -07:00
Mathieu Parent e6c4330e4e
calico: vxlan is the default for calico_network_backend (#8750) 
Since https://github.com/kubernetes-sigs/kubespray/pull/8434
 2022-04-27 02:24:11 -07:00
Kenichi Omichi 1e827f9807
Update kata-containers.md (#8747) 
* kata container related options exist in k8s-cluster.yml,
  not k8s_cluster.yml

* https://github.com/kata-containers/runtime has been archived and
  https://github.com/kata-containers/kata-containers is used today.
 2022-04-26 07:06:53 -07:00
Cristian Calin 45262da726
[calico] call calico checks early on to prevent altering the cluster with bad configuration (#8707) 2022-04-14 01:08:46 -07:00
Mathieu Parent 996ef98b87
Add support for kube-vip (#8669) 
Signed-off-by: Mathieu Parent <math.parent@gmail.com>
 2022-04-07 10:37:57 -07:00
Alessio Greggi bba91a7524
split kube_feature_gates variable for different kubernetes components (#8677) 
* feat: split kube_feature_gates variable for different kubernetes components

* docs: add kube_feaute_gates componet variables
 2022-04-05 05:39:37 -07:00
Kenichi Omichi 6cc9da6b0a
Update vagrant.md (#8663) 
To read it easily, this puts new lines.
 2022-03-31 00:07:00 -07:00
Cristian Calin ef29455652
[ansible] make ansible 5.x the new default version (#8660) 
* [ansible] make ansible 5.x the new default version and move different versions tested to nightly jobs

* [CI] jobs were missing proper ansible cleanup
 2022-03-29 15:36:11 -07:00
Cristian Calin dd2d95ecdf
[calico] don't enable ipip encapsulation by default and use vxlan in CI (#8434) 
* [calico] make vxlan encapsulation the default

* don't enable ipip encapsulation by default
* set calico_network_backend by default to vxlan
* update sample inventory and documentation

* [CI] pin default calico parameters for upgrade tests to ensure proper upgrade

* [CI] improve netchecker connectivity testing

* [CI] show logs for tests

* [calico] tweak task name

* [CI] Don't run the provisioner from vagrant since we run it in testcases_run.sh

* [CI] move kube-router tests to vagrant to avoid network connectivity issues during netchecker check

* service proxy mode still fails connectivity tests so keeping it manual mode

* [kube-router] account for containerd use-case
 2022-03-17 18:05:39 -07:00
Cristian Calin 394857b5ce
[docker] add support for cri-dockerd as a replacement for dockershim (#8623) 2022-03-16 16:28:11 -07:00
Tom Janson 2e925f82ef
Revert "Fix: typos in docs and comments (#7805)" (#8592) 
This reverts commit 417180246c.
 2022-03-02 11:57:13 -08:00
Tom Janson 3e8e64a3e5
fix typo / error regarding etcd and k8s_cluster groups (#8580) 
As far as I can tell this is simply a typo that has existed from the beginning. Having it this way around (`etcd` group as a child and thus subset of `k8s_cluster`) mirrors what is written in the preceeding sentence.
 2022-02-28 02:54:58 -08:00
Alex 36393d77d3
Encrypting Secret Data at Rest (#8574) 
* change default value for Encrypting Secret Data at Rest to secretbox, remove experimental flag and add documentation

* fix MD012/no-multiple-blanks
 2022-02-23 03:04:18 -08:00
Necatican Yıldırım e9c8913248
Add kubeadm option to etcd_deployment_type to replace the etcd_kubeadm_enabled variable (#8317) 
* Add kubeadm option to etcd_deployment_type to replace the etcd_kubeadm_enabled variable

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* Add etcd kubeadm deployment documentation

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* Refactor warning for the deprecated 'etcd_kubeadm_enabled' variable

Signed-off-by: necatican <necaticanyildirim@gmail.com>
 2022-02-22 08:53:16 -08:00
Mac Chaffee 0f73d87509
Allow pausing after upgrade but before uncordon (#8530) 
* Allow pausing after upgrade but before uncordon

* Expand docs for upgrade pausing vars

Signed-off-by: Mac Chaffee <me@macchaffee.com>
 2022-02-15 16:39:02 -08:00
kakkotetsu 98d5d0cdd5
add support for Dual Stack node InternalIP (#8542) 2022-02-15 00:28:02 -08:00
Takuya Murakami da8522af64
docs: Update offline-environment.md for containerd (#8520) (#8523) 
* Add containerd/runc/nerdctl download url
* Add insecure registries configuration for containerd
 2022-02-09 08:08:18 -08:00
Krystian Młynek 87928baa31
CRI-O: fix unqualified-search registries (#8496) 2022-02-04 23:46:50 -08:00
Julio H Morimoto eac799f589
Amend documentation for docker to containerd migration (#8477) 
* Amend PR https://github.com/kubernetes-sigs/kubespray/pull/8471 with missing inventory configuration.

Signed-off-by: Julio Morimoto <julio@morimoto.net.br>

* Amend PR https://github.com/kubernetes-sigs/kubespray/pull/8471 with missing inventory configuration.

Signed-off-by: Julio Morimoto <julio@morimoto.net.br>
 2022-02-02 00:46:22 -08:00
Tristan 92d612c3e0
8487: Allow override of default CoreDNS zone cache (#8488) 
Using the coredns_cluster_zone_cache_block variable
 2022-02-01 00:48:18 -08:00
Ilya Margolin 7d4d554436
Document host_resolvconf as default value for resolvconf_mode (#8493) 
refs #8247
 2022-01-31 03:12:24 -08:00
Cristian Calin c40b43de01
[mitogent] update to 0.3.2 (#8470) 2022-01-27 08:36:59 -08:00
Julio H Morimoto b0eb5650da
Provide initial guidelines for a container engine migration (docker-2-containerd), with special emphasis on the fact that the procedure is still not officially supported. (#8471) 
Follow up from https://github.com/kubernetes-sigs/kubespray/issues/8431.

Signed-off-by: Julio Morimoto <julio@morimoto.net.br>
 2022-01-27 01:40:10 -08:00
Florian Ruynat d580014c66
Fix CI for Fedora (followup) + OpenSUSE Leap (update to 15.3) (#8407) 
* Fix fedora jobs - followup

* Update OpenSUSE Leap to 15.3

* Fix cilium version in README + update minor 1.11.1
 2022-01-24 23:24:30 -08:00
Victor Morales e88aa7c96b
Add youki runtime support (#8411) 2022-01-21 14:01:07 -08:00
Pav K 6e2e61012a
Docs - Removed incorrect info on calico_rr. (#8437) 2022-01-17 02:55:30 -08:00
Necatican Yıldırım caff539ccd
Add identity_allocation_mode support for Cilium (#8430) 
Co-authored-by: Emin Aktaş <eminaktas34@gmail.com>
Co-authored-by: Yasin Taha Erol <yasintahaerol@gmail.com>
Signed-off-by: necatican <necaticanyildirim@gmail.com>

Co-authored-by: Emin Aktaş <eminaktas34@gmail.com>
Co-authored-by: Yasin Taha Erol <yasintahaerol@gmail.com>
 2022-01-16 09:29:28 -08:00
Mathieu Parent 43d128362f
Document image_command_tool and image_command_tool_on_localhost (#8409) 
Signed-off-by: Mathieu Parent <mathieu.parent@insee.fr>
 2022-01-11 15:35:24 -08:00
Tovin Seven e0d67367ed
Update installation doc with vagrant (#8406) 2022-01-11 05:19:17 -08:00
Bart Sloeserwij 59f62473c9
Update configuration of registries in cri-o (#7852) 
* Update configuration of registries in cri-o

* Update docs to match new registry configuration
 2022-01-05 07:36:40 -08:00
Cristian Calin 3eab1129b9
CI: Replace CentOS 8 with AlmaLinux 8 before CentOS 8 EOL end of 2021 (#8297) 2022-01-05 02:20:33 -08:00
Kenichi Omichi 78c83a8f26
Update containerd doc (#8369) 
This is a follow-up change for https://github.com/kubernetes-sigs/kubespray/pull/7911
 2022-01-05 00:32:33 -08:00