ceph-ansible/roles/ceph-mon/defaults/main.yml

---
# You can override vars by using host or group vars

###########
# GENERAL #
###########
mon_group_name: mons

# ACTIVATE BOTH FSID AND MONITOR_SECRET VARIABLES FOR NON-VAGRANT DEPLOYMENT
monitor_secret: "{{ monitor_keyring.stdout }}"
admin_secret: 'admin_secret'

# Secure your cluster
# This will set the following flags on all the pools:
# * nosizechange
# * nopgchange
# * nodelete

secure_cluster: false
secure_cluster_flags:
  - nopgchange
  - nodelete
  - nosizechange

client_admin_ceph_authtool_cap:
  mon: allow *
  osd: allow *
  mds: allow *
  mgr: allow *


##########
# DOCKER #
##########

# Resource limitation
# For the whole list of limits you can apply see: docs.docker.com/engine/admin/resource_constraints
# Default values are based from: https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/2/html/red_hat_ceph_storage_hardware_guide/minimum_recommendations
ceph_mon_docker_memory_limit: "{{ ansible_facts['memtotal_mb'] }}m"
ceph_mon_docker_cpu_limit: 1
ceph_mon_container_listen_port: 3300

# Use this variable to modify the configuration to run your mon container.
mon_docker_privileged: false
mon_docker_net_host: true
ceph_config_keys: [] # DON'T TOUCH ME
# If you want to add parameters, you should retain the existing ones and include the new ones.
ceph_mon_container_params:
  volumes:
    - /var/lib/ceph/mon:/var/lib/ceph/mon:z,rshared
  args:
    - -f
    - --default-mon-cluster-log-to-file=false
    - --default-mon-cluster-log-to-stderr=true
    - -i={{ monitor_name }}
    - --mon-data=/var/lib/ceph/mon/{{ cluster }}-{{ monitor_name }}
    - --public-addr={{ _monitor_addresses[inventory_hostname] }}
    - --mon-initial-members={{ groups[mon_group_name] | map('extract', hostvars, 'ansible_facts') | map(attribute='hostname') | join(',') }}


###########
# SYSTEMD #
###########
# ceph_mon_systemd_overrides will override the systemd settings
# for the ceph-mon services.
# For example,to set "PrivateDevices=false" you can specify:
# ceph_mon_systemd_overrides:
#   Service:
#     PrivateDevices: false