Initial commit

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2014 Wizcorp
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+Disk
+====
+
+This role allows you to format extra disks and attach them to different mount points.
+
+You can use it to move the data of different services to another disk.
+
+Configuration
+-------------
+
+### Inventory
+
+Because the configuration for additional disks must be stored using the YAML
+syntax, you have to write it in a `group_vars` directory.
+
+```yaml
+# inventory/group_vars/GROUP_NAME
+disk_additional_disks:
+- disk: /dev/sdb
+  fstype: ext4
+  mount_options: defaults
+  mount: /data
+```
+
+* `disk` is the device, you want to mount.
+* `fstype` allows you to choose the filesystem to use with the new disk.
+* `mount_options` allows you to specify custom mount options.
+* `mount` is the directory where the new disk should be mounted.
+
+The following filesystems are currently supported:
+- [ext2](http://en.wikipedia.org/wiki/Ext2)
+- [ext3](http://en.wikipedia.org/wiki/Ext3)
+- [ext4](http://en.wikipedia.org/wiki/Ext4)
+
+How it works
+------------
+
+It uses `sfdisk` to partition the disk with a single primary partition spanning the entire disk.
+The specified filesystem will then be created with `mkfs`.
+Finally the new partition will be mounted to the specified mount path.

meta/main.yml

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+galaxy_info:
+  author: Emilien Kenler <[email protected]>
+  description: This role allows setting up extra disks and their mount points
+  company: Wizcorp K.K.
+  license: MIT
+  min_ansible_version: 1.8.1
+  platforms:
+    - name: EL
+      versions:
+        - 6
+        - 7
+    - name: Debian
+      versions:
+        - wheezy
+    - name: Ubuntu
+      versions:
+        - all
+  categories:
+    - system

tasks/debian.yml

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+- name: "apt-get update"
+  shell: |
+    apt-get update
+  tags:
+    - disk
+    - pkgs
+
+- name: "Install util-linux"
+  apt: >
+    name=util-linux
+    state=present
+  tags:
+    - disk
+    - pkgs

tasks/main.yml

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+#####################
+# Ubuntu
+- include: ubuntu.yml
+  when: ansible_distribution == 'Ubuntu' and disk_additional_disks
+
+#####################
+# Debian
+- include: debian.yml
+  when: ansible_distribution == 'Debian' and disk_additional_disks
+
+- name: "Check if the specified filesystem is supported"
+  fail: >
+     msg="Unsupported filesystem '{{ item.fstype }}' for disk '{{ item.disk }}'"
+  when: item.fstype not in disk_supported_fs_types
+  with_items: disk_additional_disks
+  tags:
+    - disk
+
+- name: "Format additional disks"
+  shell: |
+    executable=/bin/bash
+    if
+        [ -e {{ item.disk }} ]
+    then
+        [ -b {{ item.disk }}1 ] || echo 0,,8e | sfdisk {{ item.disk }}
+        [[ `blkid | grep {{ item.disk }}1 | grep {{ item.fstype }}` ]] || mkfs.{{ item.fstype }} {{ item.disk }}1
+    fi
+  with_items: disk_additional_disks
+  tags:
+    - disk
+
+- name: "Ensure the /data directory exists"
+  file: >
+    path={{ item.mount }}
+    owner=root
+    group=root
+    state=directory
+  with_items: disk_additional_disks
+  tags:
+    - disk
+
+- name: "Mount additional disk"
+  mount: >
+    name={{ item.mount }}
+    fstype={{ item.fstype }}
+    opts={{ item.mount_options }}
+    passno=0
+    src={{ item.disk }}1
+    state=mounted
+  with_items: disk_additional_disks
+  tags:
+    - disk

tasks/ubuntu.yml

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+- name: "apt-get update"
+  shell: |
+    apt-get update
+  tags:
+    - disk
+    - pkgs
+
+- name: "Install util-linux"
+  apt: >
+    name=util-linux
+    state=present
+  tags:
+    - disk
+    - pkgs

vars/main.yml

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+disk_supported_fs_types:
+  - ext2
+  - ext3
+  - ext4