This commit removes the variable `use_localhost_as_kubeapi_loadbalancer`
and rather detects that we are in a situation where we can use the
localhost apiserver loadbalancer (meaning that we use the localhost load
balancer and that the same ports are used for both the load balancer and
the kube-apiserver).
This also cleanups the calico code to use `kube_apiserver_global_endpoint`
rather than implementing the same logic all over again.
Signed-off-by: Arthur Outhenin-Chalandre <arthur.outhenin-chalandre@proton.ch>
* network_plugin/custom_cni: add CNI to apply provided manifests
Add a new simple custom_cni to install provided Kubernetes manifests.
This could be useful to use manifests directly provided by a CNI when
there are not support by Kubespray (i.e.: helm chart or any other manifests
generation method).
Co-authored-by: James Landrein <james.landrein@proton.ch>
Signed-off-by: Arthur Outhenin-Chalandre <arthur.outhenin-chalandre@proton.ch>
* network_plugin/custom_cni: add test with cilium
Co-authored-by: James Landrein <james.landrein@proton.ch>
Signed-off-by: Arthur Outhenin-Chalandre <arthur.outhenin-chalandre@proton.ch>
---------
Signed-off-by: Arthur Outhenin-Chalandre <arthur.outhenin-chalandre@proton.ch>
Co-authored-by: James Landrein <james.landrein@proton.ch>
requirements-$ANSIBLE_VERSION.yml doesn't exist in Kubespray repo.
That was for supporting ansible 2.10-, and now Kubespray supports
2.11+. So this drops the part to avoid confusion.
In 6db6c8678c, this was disabled becaue
kubesrpay gave too much permissions that were not needed. This commit
re-enable back this option by default and also removes the extra
permissions that kubespray gave that were in fact not needed.
Signed-off-by: Arthur Outhenin-Chalandre <arthur.outhenin-chalandre@proton.ch>
Signed-off-by: Arthur Outhenin-Chalandre <arthur.outhenin-chalandre@proton.ch>
* optimize cgroups settings for node reserved
* fix
* set cgroup slice for multi container engine
* set cgroup slice for crio
* add reserved cgroups variables to sample files
* Compatible with cgroup path for different container managers
* add cgroups doc
* fix markdown
* feat(): Add wireguard backend to flannel cni
As described in the flannel docs:
https://github.com/flannel-io/flannel/blob/master/Documentation/backends.md#wireguard
This does not support optional configuration methods like:
- setting a psk (will be autogenerated by default)
- chang listening ports
- change mode (defaults to 'separate')
- change PersistentKeepaliveInterval (defaults to 0)
* Add supported backends to flannel docs
* Fix markdown in docs
There is a wrong directory path to all.yml and vsphere.yml. The wrong directory is `inventory/sample/group_vars/all.yml` and `inventory/sample/group_vars/all/vsphere.yml` which should be `inventory/sample/group_vars/all/all.yml` and `inventory/sample/group_vars/all/vsphere.yml`.
by setting a default runtime spec with a patch for RLIMIT_NOFILE.
- Introduces containerd_base_runtime_spec_rlimit_nofile.
- Generates base_runtime_spec on-the-fly, to use the containerd version
of the node.
- Update and re-work the documentation:
- Update links
- Fix formatting (especially for lists)
- Remove documentation about `useAlphaApi`,
a flag only for k8s versions < v1.10
- Attempt to clarify the doc
- Update to version 1.5.0
- Remove PodSecurityPolicy (deprecated in k8s v1.21+)
- Update ClusterRole following upstream
(cf https://github.com/kubernetes-sigs/sig-storage-local-static-provisioner/pull/292)
- Add nodeSelector to DaemonSet (following upstream)
* Fix inconsistent handling of admission plugin list
* Adjust hardening doc with the normalized admission plugin list
* Add pre-check for admission plugins format change
* Ignore checking admission plugins value when variable is not defined
When trying to add a hardening CI job by copying configuration from
hardening.md, yamllint CI job deleted invalid format.
This fixes it for maintaining the CI job.
* Drop support for Cilium < 1.10
Signed-off-by: necatican <necaticanyildirim@gmail.com>
* Synchronize Cilium templates for 1.11.7
Signed-off-by: necatican <contact@necatican.com>
* Set Cilium v1.12.1 as the default version
Signed-off-by: necatican <contact@necatican.com>
Signed-off-by: necatican <necaticanyildirim@gmail.com>
Signed-off-by: necatican <contact@necatican.com>
* Add optional NAT support in calico router mode
* Add a blank line in front of lists
* Remove mutual exclusivity: NAT and router mode
* Ignore router mode from NAT
* Update calico doc
* Add the option to enable default Pod Security Configuration
Enable Pod Security in all namespaces by default with the option to
exempt some namespaces. Without the change only namespaces explicitly
configured will receive the admission plugin treatment.
* Fix the PR according to code review comments
* Revert the latest changes
- leave the empty file when kube_pod_security_use_default, but add comment explaining the empty file
- don't attempt magic at conditionally adding PodSecurity to kube_apiserver_admission_plugins_needs_configuration
* 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
* 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>
Kundan Kumar
Kay Yan
Luke Simmons
biqiang Wu
Brendan McShane
Arthur Outhenin-Chalandre
Kenichi Omichi
Jack
Daniel VG
JaneLiuL
ERIK
tu1h
Sean Knight
Bas
Fish-pro
rongfu.leng
杨刚 (成都)
Cristian Calin
Cyclinder
Marijn van der Giesen
Anthony D'Atri
Florian Ruynat
mKlaris
Shelming.Song
lijin-union
janaurka
Hassan Abouelela
Wojciech Marusiak
cleverhu
Ilya Margolin
emiran-orange
Olivier Lemasle
William Turner
Kay Yan
Ho Kim
Kevin Huang
Emin AKTAS
Necatican Yıldırım
Mahdi Abbasi
Michael Schmitz
Alessio Greggi
Bishal das
Tristan
Tomas Zvala
maxgio92
Samuel Liu
boeto
rptaylor
Calin Cristian Andrei
zhougw