Ansible role: Ceph Common

This role does several things prior to bootstrapping your Ceph cluster:

• Checks the system and validates that Ceph can be installed
• Tunes the operating system if the node is an OSD server
• Installs Ceph
• Generates ceph.conf

Requirements

Move the plugins/actions/config_template.py file to your top level playbook directory. Edit your ansible.cfg like so:

action_plugins = plugins/actions

Depending on how you are managing your playbook, the path might be different so edit the file accordingly if necessary.

Role variables

Have a look at defaults/main.yml.

Mandatory variables

• Install source, choose one of these:
  • ceph_stable
  • ceph_dev
  • ceph_stable_rh_storage
  • ceph_custom
• journal_size
• monitor_interface
• public_network
• cluster_network

Handlers

• update apt cache
• restart ceph-mon
• restart ceph-osd
• restart ceph-mds
• restart ceph-rgw
• restart ceph-restapi
• restart apache2

Dependencies

None

Example Playbook

- hosts: servers
  remote_user: ubuntu
  roles:
     - { role: leseb.ceph-common }

Misc

This role is a mandatory dependency for the following roles:

• ceph-mon
• ceph-osd
• ceph-mds
• ceph-rgw
• ceph-restapi

Contribution

THIS REPOSITORY DOES NOT ACCEPT PULL REQUESTS. PULL REQUESTS MUST GO THROUGH CEPH-ANSIBLE.

License

Apache

Author Information

This role was created by Sébastien Han.