Adds glusterfs client role for systems where glusterfs-client needs to be installed.

roles/glusterfs/client/tasks/main.yml

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+---
+# This is meant for Ubuntu and RedHat installations, where apparently the glusterfs-client is not used from inside
+# hyperkube and needs to be installed as part of the system.
+
+# Setup/install tasks.
+- include: setup-RedHat.yml
+  when: ansible_os_family == 'RedHat' and groups['gfs-cluster'] is defined
+
+- include: setup-Debian.yml
+  when: ansible_os_family == 'Debian' and groups['gfs-cluster'] is defined
+
+- name: Ensure Gluster mount directories exist.
+  file: "path={{ item }} state=directory mode=0775"
+  with_items:
+     - "{{ gluster_mount_dir }}"
+  when: ansible_os_family in ["Debian","RedHat"] and groups['gfs-cluster'] is defined

roles/glusterfs/client/tasks/setup-Debian.yml

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+---
+- name: Add PPA for GlusterFS.
+  apt_repository:
+    repo: 'ppa:gluster/glusterfs-{{ glusterfs_ppa_version }}'
+    state: present
+    update_cache: yes
+  register: glusterfs_ppa_added
+  when: glusterfs_ppa_use
+
+- name: Ensure GlusterFS client will reinstall if the PPA was just added.
+  apt:
+    name: "{{ item }}"
+    state: absent
+  with_items:
+    - glusterfs-client
+  when: glusterfs_ppa_added.changed
+
+- name: Ensure GlusterFS client is installed.
+  apt:
+    name: "{{ item }}"
+    state: installed
+    default_release: "{{ glusterfs_default_release }}"
+  with_items:
+    - glusterfs-client

roles/glusterfs/client/tasks/setup-RedHat.yml

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+---
+- name: Install Prerequisites
+  yum: name={{ item }}  state=present
+  with_items:
+    - "centos-release-gluster{{ glusterfs_default_release }}"
+
+- name: Install Packages
+  yum: name={{ item }}  state=present
+  with_items:
+    - glusterfs-client

roles/glusterfs/server/defaults/main.yml

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+---
+# For Ubuntu.
+glusterfs_default_release: ""
+glusterfs_ppa_use: yes
+glusterfs_ppa_version: "3.5"
+
+# Gluster configuration.
+gluster_mount_dir: /mnt/gluster
+gluster_volume_node_mount_dir: /mnt/xfs-drive-gluster
+gluster_brick_dir: "{{ gluster_volume_node_mount_dir }}/brick"
+gluster_brick_name: gluster

roles/glusterfs/server/meta/main.yml

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+---
+dependencies: []
+
+galaxy_info:
+  author: geerlingguy
+  description: GlusterFS installation for Linux.
+  company: "Midwestern Mac, LLC"
+  license: "license (BSD, MIT)"
+  min_ansible_version: 2.0
+  platforms:
+  - name: EL
+    versions:
+    - 6
+    - 7
+  - name: Ubuntu
+    versions:
+    - precise
+    - trusty
+    - xenial
+  - name: Debian
+    versions:
+    - wheezy
+    - jessie
+  galaxy_tags:
+    - system
+    - networking
+    - cloud
+    - clustering
+    - files
+    - sharing