Add huawei cloud controller (#10198)

* Add huaweicloud as external cloud controller

* Add huaweicloud example config

* Rename AK,SK to ACCESS_KEY and SECRET_KEY

* Add reference to huaweicloud

* Fix variable naming

* Fix env var name

* Update example

* Fix variable naming

* Fix cloud_config path

* Add namespace for leader election

* Revert reviewers

* Delete OWNERS

Delete owners who are not responsible here.

* Fix build validation

roles/kubernetes-apps/external_cloud_controller/huaweicloud/defaults/main.yml

@@ -0,0 +1,19 @@
+---
+# The external cloud controller will need credentials to access
+# openstack apis. Per default these values will be
+# read from the environment.
+external_huaweicloud_auth_url: "{{ lookup('env','OS_AUTH_URL')  }}"
+external_huaweicloud_access_key: "{{ lookup('env','OS_ACCESS_KEY')  }}"
+external_huaweicloud_secret_key: "{{ lookup('env','OS_SECRET_KEY')  }}"
+external_huaweicloud_region: "{{ lookup('env','OS_REGION_NAME')  }}"
+external_huaweicloud_project_id: "{{ lookup('env','OS_TENANT_ID')| default(lookup('env','OS_PROJECT_ID'),true) }}"
+external_huaweicloud_cloud: "{{ lookup('env','OS_CLOUD') }}"
+
+## A dictionary of extra arguments to add to the huawei cloud controller manager deployment
+## Format:
+##  external_huawei_cloud_controller_extra_args:
+##    arg1: "value1"
+##    arg2: "value2"
+external_huawei_cloud_controller_extra_args: {}
+external_huawei_cloud_controller_image_repo: "swr.ap-southeast-1.myhuaweicloud.com"
+external_huawei_cloud_controller_image_tag: "v0.26.3"