* [metrics_server]: Enabled HA mode by adding 'metrics_server_replicas' variable and adding podAntiAffinity rule

Signed-off-by: Ugur Can Ozturk <57688057+ugur99@users.noreply.github.com>

* [metrics_server]: added namespaces selector

Signed-off-by: Ugur Can Ozturk <57688057+ugur99@users.noreply.github.com>

Signed-off-by: Ugur Can Ozturk <57688057+ugur99@users.noreply.github.com>

* Ability to define options for DNS upstream servers

* Doc and sample inventory vars

- 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)

Signed-off-by: cyclinder <qifeng.guo@daocloud.io>

Signed-off-by: cyclinder <qifeng.guo@daocloud.io>

* Adding metrics server to use host network

* EXternalize value to a variable

Signed-off-by: cleverhu <shouping.hu@daocloud.io>

Signed-off-by: cleverhu <shouping.hu@daocloud.io>

On hardening environments, cert-manager pods could not be created
from the corresponding deployments. This adds the securityContext
to solve the issue.

Signed-off-by: Zemtsov Vladimir <vl.zemtsov@gmail.com>

Signed-off-by: Zemtsov Vladimir <vl.zemtsov@gmail.com>

To run netchecker with necessary privilege,
this updates the securityContext.

* Avoid MetalLB speaker image download when metallb_speaker_enabled is set to

* Move metallb_speaker_enabled var to allow outside metalLB role references

* Move metallb_speaker_enabled var to allow outside metalLB role references

* Improve metallb_speaker_enabled default values

* Fix: install policy controller on kdd too

* Remove the calico_policy_version condition altogether

* Install policy controller both on canal and calico under same condition

Add missing permissions to Openstack cloud controller to make sure controller runs as intended