ceph-ansible/group_vars/mons.yml.sample

---
# Variables here are applicable to all host groups NOT roles

# This sample file generated by generate_group_vars_sample.sh

# Dummy variable to avoid error because ansible does not recognize the
# file as a good configuration file when no variable in it.
dummy:

# 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: host
#  default: false

#crush_rule_ssd:
#  name: SSD
#  root: SSD
#  type: host
#  default: false

#crush_rules:
#  - "{{ crush_rule_hdd }}"
#  - "{{ crush_rule_ssd }}"

# Caution: this will create crush roots and racks according to hostvars {{ osd_crush_location }}
# and will move hosts into them which might lead to significant data movement in the cluster!
#
# In order for the playbook to create CRUSH hierarchy, you have to setup your Ansible inventory file like so:
#
# [osds]
# ceph-osd-01 osd_crush_location="{ 'root': 'mon-roottt', 'rack': 'mon-rackkkk', 'pod': 'monpod', 'host': 'ceph-osd-01' }"
#
# Note that 'host' is mandatory and that you need to submit at least two bucket type (including the host)
#create_crush_tree: false


#############
# OPENSTACK #
#############
#openstack_config: false
#openstack_glance_pool:
#  name: "images"
#  pg_num: "{{ osd_pool_default_pg_num }}"
#  pgp_num: "{{ osd_pool_default_pg_num }}"
#  rule_name: "replicated_rule"
#  type: "replicated"
#  erasure_profile: ""
#  expected_num_objects: ""
#openstack_cinder_pool:
#  name: "volumes"
#  pg_num: "{{ osd_pool_default_pg_num }}"
#  pgp_num: "{{ osd_pool_default_pg_num }}"
#  rule_name: "replicated_rule"
#  type: "replicated"
#  erasure_profile: ""
#  expected_num_objects: ""
#openstack_nova_pool:
#  name: "vms"
#  pg_num: "{{ osd_pool_default_pg_num }}"
#  pgp_num: "{{ osd_pool_default_pg_num }}"
#  rule_name: "replicated_rule"
#  type: "replicated"
#  erasure_profile: ""
#  expected_num_objects: ""
#openstack_cinder_backup_pool:
#  name: "backups"
#  pg_num: "{{ osd_pool_default_pg_num }}"
#  pgp_num: "{{ osd_pool_default_pg_num }}"
#  rule_name: "replicated_rule"
#  type: "replicated"
#  erasure_profile: ""
#  expected_num_objects: ""
#openstack_gnocchi_pool:
#  name: "metrics"
#  pg_num: "{{ osd_pool_default_pg_num }}"
#  pgp_num: "{{ osd_pool_default_pg_num }}"
#  rule_name: "replicated_rule"
#  type: "replicated"
#  erasure_profile: ""
#  expected_num_objects: ""

#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