ceph-ansible/roles/ceph-common/templates/ceph.conf.j2

# {{ ansible_managed }}

[global]
{% if cephx %}
  auth cluster required = cephx
  auth service required = cephx
  auth client required = cephx
  cephx require signatures = {{ cephx_require_signatures }} # Kernel RBD does NOT support signatures!
  cephx cluster require signatures = {{ cephx_cluster_require_signatures }}
  cephx service require signatures = {{ cephx_service_require_signatures }}
{% else %}
  auth cluster required = none
  auth service required = none
  auth client required = none
  auth supported = none
{% endif %}
  fsid = {{ fsid }}
  max open files = {{ max_open_files }}
  osd pool default pg num = {{ pool_default_pg_num }}
  osd pool default pgp num = {{ pool_default_pgp_num }}
  osd pool default size = {{ pool_default_size }}
  osd pool default min size = {{ pool_default_min_size }}
  osd pool default crush rule = {{ pool_default_crush_rule }}
{% if common_single_host_mode is defined %}
  osd crush chooseleaf type = 0
{% endif %}
{% if disable_in_memory_logs %}
  # Disable in-memory logs
  debug_lockdep = 0/0
  debug_context = 0/0
  debug_crush = 0/0
  debug_buffer = 0/0
  debug_timer = 0/0
  debug_filer = 0/0
  debug_objecter = 0/0
  debug_rados = 0/0
  debug_rbd = 0/0
  debug_journaler = 0/0
  debug_objectcatcher = 0/0
  debug_client = 0/0
  debug_osd = 0/0
  debug_optracker = 0/0
  debug_objclass = 0/0
  debug_filestore = 0/0
  debug_journal = 0/0
  debug_ms = 0/0
  debug_monc = 0/0
  debug_tp = 0/0
  debug_auth = 0/0
  debug_finisher = 0/0
  debug_heartbeatmap = 0/0
  debug_perfcounter = 0/0
  debug_asok = 0/0
  debug_throttle = 0/0
  debug_mon = 0/0
  debug_paxos = 0/0
  debug_rgw = 0/0
{% endif %}

[client]
  rbd cache = true
  rbd cache writethrough until flush = true
  admin socket = /var/run/ceph/$cluster-$type.$id.$pid.$cctid.asok

[mon]
  mon osd down out interval = {{ mon_osd_down_out_interval }}
  mon osd min down reporters = {{ mon_osd_min_down_reporters }}
{% for host in groups['mons'] %}
  {% if hostvars[host]['ansible_hostname'] is defined %}
  [mon.{{ hostvars[host]['ansible_hostname'] }}]
    host = {{ hostvars[host]['ansible_hostname'] }}
    mon addr = {{ hostvars[host]['ansible_' + monitor_interface]['ipv4']['address'] }}
  {% endif %}
{% endfor %}

[osd]
  osd mkfs type = {{ osd_mkfs_type }}
  osd mkfs options xfs = {{ osd_mkfs_options_xfs }}
  osd mount options xfs = {{ osd_mount_options_xfs }}
  osd journal size = {{ journal_size }}
{% if cluster_network is defined %}
  cluster_network = {{ cluster_network }}
{% endif %}
{% if public_network is defined %}
  public_network = {{ public_network }}
{% endif %}
  osd mon heartbeat interval = {{ osd_mon_heartbeat_interval }}
  # Performance tuning
  filestore merge threshold = {{ filestore_merge_threshold }}
  filestore split multiple = {{ filestore_split_multiple }}
  osd op threads = {{ osd_op_threads }}
  filestore op threads = {{ filestore_op_threads }}
  filestore max sync interval = {{ filestore_max_sync_interval }}
  osd max scrubs = {{ osd_max_scrubs }}
  # Recovery tuning
  osd recovery max active = {{ osd_recovery_max_active }}
  osd max backfills = {{ osd_max_backfills }}
  osd recovery op priority = {{ osd_recovery_op_priority }}
  osd recovery max chunk = {{ osd_recovery_max_chunk }}
  osd recovery threads = {{ osd_recovery_threads }}
  osd objectstore = {{ osd_objectstore }}
  osd crush update on start = {{ osd_crush_update_on_start }}

{% if mds %}
[mds]
{% for host in groups['mdss'] %}
  {% if hostvars[host]['ansible_hostname'] is defined %}
  [mds.{{ hostvars[host]['ansible_hostname'] }}]
    host = {{ hostvars[host]['ansible_hostname'] }}
  {% endif %}
{% endfor %}
{% endif %}

{% if radosgw %}
{% for host in groups['rgws'] %}
{% if hostvars[host]['ansible_hostname'] is defined %}
[client.radosgw.gateway]
  {% if radosgw_dns_name is defined %}
    rgw dns name = {{ radosgw_dns_name }}
  {% endif %}
  host = {{ hostvars[host]['ansible_hostname'] }}
  keyring = /etc/ceph/keyring.radosgw.gateway
  rgw socket path = /tmp/radosgw.sock
  log file = /var/log/ceph/radosgw.log
  rgw data = /var/lib/ceph/radosgw/{{ hostvars[host]['ansible_hostname'] }}
  rgw print continue = false
{% endif %}
{% endfor %}
{% endif %}