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

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---
# 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
# Enable the Calamari-backed REST API on a Monitor
calamari: false
# Enable debugging for Calamari
calamari_debug: false
##########
# CEPHFS #
##########
cephfs: cephfs # name of the ceph filesystem
cephfs_data: cephfs_data # name of the data pool for a given filesystem
cephfs_metadata: cephfs_metadata # name of the metadata pool for a given filesystem
cephfs_pools:
- { name: "{{ cephfs_data }}", pgs: "" }
- { name: "{{ cephfs_metadata }}", pgs: "" }
###############
# CRUSH RULES #
###############
crush_rule_config: false
crush_rule_hdd:
name: HDD
root: HDD
type: rack
default: true
crush_rule_ssd:
name: SSD
root: SSD
type: host
default: false
crush_rules:
- "{{ crush_rule_hdd }}"
- "{{ crush_rule_ssd }}"
#############
# OPENSTACK #
#############
openstack_config: false
openstack_glance_pool:
name: images
pg_num: "{{ osd_pool_default_pg_num }}"
rule_name: ""
openstack_cinder_pool:
name: volumes
pg_num: "{{ osd_pool_default_pg_num }}"
rule_name: ""
openstack_nova_pool:
name: vms
pg_num: "{{ osd_pool_default_pg_num }}"
rule_name: ""
openstack_cinder_backup_pool:
name: backups
pg_num: "{{ osd_pool_default_pg_num }}"
rule_name: ""
openstack_gnocchi_pool:
name: metrics
pg_num: "{{ osd_pool_default_pg_num }}"
rule_name: ""
openstack_pools:
- "{{ openstack_glance_pool }}"
- "{{ openstack_cinder_pool }}"
- "{{ openstack_nova_pool }}"
- "{{ openstack_cinder_backup_pool }}"
- "{{ openstack_gnocchi_pool }}"
# The value for 'key' can be a pre-generated key,
# e.g key: "AQDC2UxZH4yeLhAAgTaZb+4wDUlYOsr1OfZSpQ=="
# By default, keys will be auto-generated.
#
# To have have ansible setfacl the generated key, set the acls var like so:
# acls: ["u:nova:r--", "u:cinder:r--", "u:glance:r--", "u:gnocchi:r--"]
openstack_keys:
- { name: client.glance, key: "$(ceph-authtool --gen-print-key)", mon_cap: "allow r", osd_cap: "allow class-read object_prefix rbd_children, allow rwx pool={{ openstack_glance_pool.name }}", mode: "0600", acls: [] }
- { name: client.cinder, key: "$(ceph-authtool --gen-print-key)", mon_cap: "allow r", osd_cap: "allow class-read object_prefix rbd_children, allow rwx pool={{ openstack_cinder_pool.name }}, allow rwx pool={{ openstack_nova_pool.name }}, allow rx pool={{ openstack_glance_pool.name }}", mode: "0600", acls: [] }
- { name: client.cinder-backup, key: "$(ceph-authtool --gen-print-key)", mon_cap: "allow r", osd_cap: "allow class-read object_prefix rbd_children, allow rwx pool={{ openstack_cinder_backup_pool.name }}", mode: "0600", acls: [] }
- { name: client.gnocchi, key: "$(ceph-authtool --gen-print-key)", mon_cap: "allow r", osd_cap: "allow class-read object_prefix rbd_children, allow rwx pool={{ openstack_gnocchi_pool.name }}", mode: "0600", acls: [] }
- { name: client.openstack, key: "$(ceph-authtool --gen-print-key)", mon_cap: "allow r", osd_cap: "allow class-read object_prefix rbd_children, allow rwx pool={{ openstack_glance_pool.name }}, allow rwx pool={{ openstack_nova_pool.name }}, allow rwx pool={{ openstack_cinder_pool.name }}, allow rwx pool={{ openstack_cinder_backup_pool.name }}", mode: "0600", acls: [] }
##########
# 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
# These options can be passed using the 'ceph_mon_docker_extra_env' variable.
ceph_mon_docker_memory_limit: 1g
ceph_mon_docker_cpu_limit: 1
# Use this variable to add extra env configuration to run your mon container.
# If you want to set a custom admin keyring you can set this variable like following:
# ceph_mon_docker_extra_env: -e ADMIN_SECRET={{ admin_secret }}
ceph_mon_docker_extra_env:
mon_docker_privileged: false
mon_docker_net_host: true
ceph_config_keys: [] # DON'T TOUCH ME
###########
# 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