# [optional] to set up a HARBOR, and to integrate the HARBOR with k8s cluster
# read the guide: 'guide/harbor.md'

- hosts: harbor
  roles:
  - { role: chrony, when: "hostvars[groups.deploy[0]]['NTP_ENABLED'] == 'yes' and NEW_INSTALL == 'yes'" }
  - { role: prepare, when: "NEW_INSTALL == 'yes'" }
  - { role: docker, when: "NEW_INSTALL == 'yes'" }
  - { role: harbor, when: "NEW_INSTALL == 'yes'" }
  tasks:
  - name: Fetching the HARBOR SERVER's CA cert
    fetch:
      src: "{{ ca_dir }}/ca.pem"
      dest: "{{ base_dir }}/down/"
      flat: yes

- hosts: 
  - kube-master
  - new-master
  - kube-node
  - new-node
  tasks:
  - name: Define 'harbor_host', a domain
    set_fact: harbor_host="{{ hostvars[groups.harbor[0]]['HARBOR_DOMAIN'] }}"

  - name: Define 'harbor_host', an IP Addr
    set_fact: harbor_host="{{ groups['harbor'][0] }}"
    when: "hostvars[groups.harbor[0]]['HARBOR_DOMAIN'] == ''"
    
  - name: Creating cert dir of the HARBOR SERVER for the docker daemon
    file: name=/etc/docker/certs.d/{{ harbor_host }} state=directory
  
  - name: Installing the HARBOR SERVER's cert on k8s nodes
    copy: src={{ base_dir }}/down/ca.pem dest=/etc/docker/certs.d/{{ harbor_host }}/ca.crt

  # [optional] if you have a DNS server, add an 'A record' instead
  - name: Adding an '/etc/hosts' entry for the HARBOR DOMAIN
    lineinfile:
      dest: /etc/hosts
      state: present
      regexp: '{{ harbor_host }}'
      line: "{{ groups['harbor'][0] }} {{ harbor_host }}"
    when: "hostvars[groups.harbor[0]]['HARBOR_DOMAIN'] != ''"