Commit Graph
10 Commits
Author SHA1 Message Date
Ilya Margolin 7fe0b87d83 Fix docs for node_labels (#9471) 2022-11-09 04:46:12 -08:00
Ilya Margolin 5a8cf824f6 [containerd] Simplify limiting number of open files per container (#9319)
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.
2022-11-08 06:44:32 -08:00
Ilya Margolin f2e11f088b Hotfix containerd restart (#9322) 2022-09-24 13:14:04 -07:00
Ilya Margolin 726711513f [containerd] Allow configuring base_runtime_spec per containerd runtime (#9302)
and supply a default runtime spec.
2022-09-23 10:38:27 -07:00
Ilya Margolin 262c96ec0b Remove duplication in template (#9301)
by concatenating default and additional runtimes
2022-09-21 08:33:15 -07:00
Ilya MargolinandKenichi Omichi 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
Ilya Margolin aed187e56c Fix kubelet_kubelet_cgroups_cgroupfs (#8500)
If kubelet is run with systemd (as it always is when using kubespray),
it starts in systemd's /system.slice/kubelet.service cgroup.

This commit prevents a creation and usage of a second unrelated cgroup.
2022-02-02 00:50:22 -08:00
Ilya Margolin 2bbe5732b7 Add node label to etcd metrics (#8475)
targetRef on endpoints surfaces as
__meta_kubernetes_endpoint_address_target_kind/__meta_kubernetes_endpoint_address_target_name
in prometheus and gets converted to the label `node` by
prometheus-operator
2022-01-31 06:08:23 -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
Ilya Margolin 41e0ca3f85 Move kube_feature_gates to kubelet config (#8048)
to remove deprecation warning:

> Flag --feature-gates has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag.
2021-10-05 06:07:10 -07:00