---
- yum:
    name="{{ item }}"
    state=present
  with_items:
    - glusterfs
    - glusterfs-fuse
    - glusterfs-rdma

- name: Create the repository directory
  file:
    state: directory
    path: "{{ repositories_path }}"
    owner: "{{ phd_user }}"
    group: "{{ www_user }}"
  tags: gluster

- name: Mount gluster share
  mount:
    name: "{{ repositories_path }}"
    src: "{{ groups['fs'][0] }}:/c4science"
    fstype: glusterfs
    opts: defaults,_netdev
    state: mounted
  tags: gluster

- name: Create the Files directory
  file:
    state: directory
    path: "{{ files_path }}"
    owner: "{{ www_user }}"
    group: "{{ phd_user }}"
    mode: 0770
  tags: gluster
  when: "'{{ inventory_hostname }}' == '{{ groups.app[0] }}'"

- name: Configure OOM for glusterfs
  cron:
    name: Don't kill glusterfs in OOM condition
    hour: 0
    job: for p in $(/usr/bin/pgrep gluster); do /bin/echo -17 > /proc/$p/oom_adj; done