okd/roles/openshift_node/tasks/main.yml

---
- name: Install OpenShift Node package
  yum: pkg=openshift-node state=installed

- local_action: command /usr/bin/mktemp -d /tmp/openshift-ansible-XXXXXXX
  register: mktemp

- name: Retrieve OpenShift Master credentials
  local_action: command /usr/bin/rsync --compress --archive --rsh 'ssh -S none -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null' root@{{ openshift_master_public_ips[0] }}:/var/lib/openshift/openshift.local.certificates/admin/ {{ mktemp.stdout }}
  ignore_errors: yes

- file: path=/var/lib/openshift/openshift.local.certificates/admin state=directory

- name: Store OpenShift Master credentials
  local_action: command /usr/bin/rsync --compress --archive --rsh 'ssh -S none -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null' {{ mktemp.stdout }}/ root@{{ openshift_public_ip }}:/var/lib/openshift/openshift.local.certificates/admin
  ignore_errors: yes

- local_action: file name={{ mktemp.stdout }} state=absent

- name: Configure OpenShift Node settings
  lineinfile:
    dest: /etc/sysconfig/openshift-node
    regexp: '^OPTIONS='
    line: "OPTIONS=\"--master=https://{{ openshift_master_ips[0] }}:8443 --loglevel={{ openshift_node_debug_level }}\""
  notify:
  - restart openshift-node

- name: Set default registry url
  lineinfile:
    dest: /etc/sysconfig/openshift-node
    regexp: '^IMAGES='
    line: "IMAGES={{ openshift_registry_url }}"
  when: openshift_registry_url is defined
  notify:
  - restart openshift-node

- name: Set OpenShift node facts
  include: "{{ role_path | dirname }}/openshift_common/tasks/set_facts.yml"
  facts:
  - section: node
    option: debug_level
    value: "{{ openshift_node_debug_level }}"
  - section: node
    option: public_ip
    value: "{{ openshift_public_ip }}"
  - section: node
    option: externally_managed
    value: "{{ openshift_node_manage_service_externally }}"

# fixme: Once the openshift_cluster playbook is published state should be started
# Always bounce service to pick up new credentials
- name: Start and enable openshift-node
  service: name=openshift-node enabled=yes state=restarted
  when: not openshift_node_manage_service_externally

- name: Disable openshift-node if openshift-node is managed externally
  service: name=openshift-node enabled=false
  when: openshift_node_manage_service_externally

# TODO: create an os_vars role that has generic env related config and move
# the root kubeconfig setting there, cannot use dependencies to force ordering
# with openshift_node and openshift_master because the way conditional
# dependencies work with current ansible would also exclude the
# openshift_common dependency.
- name: Create .kube directory
  file:
    path: /root/.kube
    state: directory
    mode: 0700
- name: Configure root user kubeconfig
  command: cp /var/lib/openshift/openshift.local.certificates/admin/.kubeconfig /root/.kube/.kubeconfig
  args:
    creates: /root/.kube/.kubeconfig

# TODO: expose openshift_register_node options to allow for overriding the
# defaults.
- name: Register node (if not already registered)
  openshift_register_node:
    name: "{{ openshift_hostname }}"