ceph-ansible/roles/ceph-osd/vars/main.yml

---
# You can override default vars defined in defaults/main.yml here,
# but I would advice to use host or group vars instead

## Ceph options
#

# ACTIVATE THE FSID VARIABLE FOR NON-VAGRANT DEPLOYMENT
# fsid:
cephx: true

# Devices to be used as OSDs
# You can pre-provision disks that are not present yet.
# Ansible will just skip them. Newly added disk will be
# automatically configured during the next run.
#


# !! WARNING !!
#
# /!\ ENABLE ONLY ONE SCENARIO AT A TIME /!\
#
# !! WARNING !!


# Declare devices
# All the scenarii inherit from the following device declaration
#
devices:
  - /dev/sdb
  - /dev/sdc
  - /dev/sdd
  - /dev/sde


# I. First scenario: journal and osd_data on the same device
# Use 'true' to enable this scenario
# This will collocate both journal and data on the same disk
# creating a partition at the beginning of the device

journal_collocation: true


# II. Second scenario: single journal device for N OSDs
# Use 'true' to enable this scenario

# deprecated, please use scenario III with a single raw_journal_device


# III. Third scenario: N journal devices for N OSDs
# Use 'true' to enable this scenario
#
# In the following example:
# * sdd and sde will get sdb as a journal
# * sdf and sdg will get sdc as a journal
# While starting you have 2 options:
# 1. Pre-allocate all the devices
# 2. Progressively add new devices

raw_multi_journal: false
raw_journal_devices:
  - /dev/sdb
  - /dev/sdb
  - /dev/sdc
  - /dev/sdc


# IV. Fourth scenario: use directory instead of disk for OSDs
# Use 'true' to enable this scenario

osd_directory: false
osd_directories:
  - /var/lib/ceph/osd/mydir1
  - /var/lib/ceph/osd/mydir2
  - /var/lib/ceph/osd/mydir3
  - /var/lib/ceph/osd/mydir4