---
- name: Add descheduler project
  oc_project:
    state: present
    name: openshift-descheduler
    node_selector: ""
    description: Descheduler

- name: create descheduler service account
  oc_serviceaccount:
    name: "{{ openshift_descheduler_service_account }}"
    namespace: openshift-descheduler
    state: present

- name: create descheduler cluster role
  oc_clusterrole:
    state: present
    name: "{{ openshift_descheduler_cluster_role_name }}"
    rules:
      - apiGroups: [""]
        resources: ["nodes"]
        verbs: ["get", "list", "watch"]
      - apiGroups: [""]
        resources: ["pods"]
        verbs: ["get", "list", "watch", "delete"]
      - apiGroups: [""]
        resources: ["pods/eviction"]
        verbs: ["create"]

#- name: copy descheduler cluster role file
#  copy:
#    src: "{{ item }}"
#    dest: "{{ openshift_descheduler_tmp_location }}/{{ item }}"
#  with_items:
#  - clusterrole.yml
#  when: openshift_descheduler_state == 'present'

#- name: "Ensure descheduler cluster roles are {{ openshift_descheduler_state }}"
#  oc_obj:
#    namespace: openshift-descheduler
#    state: present
#    kind: "{{ item.type }}"
#    name: "{{ item.name }}"
#    delete_after: "{{ openshift_descheduler_delete_config }}"
#    files:
#    - "{{ openshift_descheduler_tmp_location }}/{{ item.fname }}"
#  with_items:
#  - fname: clusterrole.yml
#    type: clusterrole
#    name: "{{ openshift_descheduler_name }}"

- name: bind descheduler cluster role to its service account
  oc_adm_policy_user:
    state: present
    user: "system:serviceaccount:openshift-descheduler:{{ openshift_descheduler_service_account }}"
    namespace: openshift-descheduler
    resource_kind: cluster-role
    resource_name: "{{ openshift_descheduler_cluster_role_name }}"

- name: copy descheduler policy template to tmp dir
  template:
    src: policy.yaml.j2
    dest: "{{ openshift_descheduler_tmp_location }}/policy.yaml"
  when: openshift_descheduler_install | bool

- name: create descheduler policy configmap
  oc_configmap:
    state: present
    name: "{{ openshift_descheduler_policy_configmap_name }}"
    namespace: openshift-descheduler
    from_file:
      policy.yaml: "{{ openshift_descheduler_tmp_location }}/policy.yaml"

- name: copy the cronjob file for descheduler
  template:
    src: descheduler-cronjob.yaml.j2
    dest: "{{ openshift_descheduler_tmp_location }}/descheduler-cronjob.yaml"
  when: openshift_descheduler_install | bool

- name: Ensure the descheduler is present
  oc_obj:
    namespace: openshift-descheduler
    state: present
    kind: cronjob
    name: "{{ openshift_descheduler_cronjob_name }}"
    delete_after: "{{ openshift_descheduler_delete_config }}"
    files:
      - "{{ openshift_descheduler_tmp_location }}/descheduler-cronjob.yaml"