kolla-ansible/ansible/roles/cinder/templates/cinder.conf.j2

[DEFAULT]
debug = {{ cinder_logging_debug }}

log_dir = /var/log/kolla/cinder
{% if service_name == "cinder-api" %}
log_file = cinder-api.log
{% endif %}
use_forwarded_for = true

# Set use_stderr to False or the logs will also be sent to stderr
# and collected by Docker
use_stderr = False

my_ip = {{ api_interface_address }}

osapi_volume_workers = {{ openstack_service_workers }}
volume_name_template = volume-%s

glance_api_servers = {{ glance_internal_endpoint }}

glance_num_retries = {{ groups['glance-api'] | length }}
glance_api_version = 2
glance_ca_certificates_file = {{ openstack_cacert }}

os_region_name = {{ openstack_region_name }}

{% if cinder_enabled_backends %}
enabled_backends = {{ cinder_enabled_backends|map(attribute='name')|join(',') }}
{% endif %}

{% if service_name == "cinder-backup" and enable_cinder_backup | bool %}
{% if cinder_backup_driver == "ceph" %}
backup_driver = cinder.backup.drivers.ceph.CephBackupDriver
backup_ceph_conf = /etc/ceph/ceph.conf
backup_ceph_user = {{ ceph_cinder_backup_user }}
backup_ceph_chunk_size = 134217728
backup_ceph_pool = {{ ceph_cinder_backup_pool_name }}
backup_ceph_stripe_unit = 0
backup_ceph_stripe_count = 0
restore_discard_excess_bytes = true
{% elif cinder_backup_driver == "nfs" %}
backup_driver = cinder.backup.drivers.nfs.NFSBackupDriver
backup_mount_options = {{ cinder_backup_mount_options_nfs }}
backup_mount_point_base = /var/lib/cinder/backup
backup_share = {{ cinder_backup_share }}
backup_file_size = 327680000
{% elif enable_swift | bool and cinder_backup_driver == "swift" %}
backup_driver = cinder.backup.drivers.swift.SwiftBackupDriver
backup_swift_url = {{ swift_internal_base_endpoint }}/v1/AUTH_
backup_swift_auth = per_user
backup_swift_auth_version = 1
backup_swift_user =
backup_swift_key =
{% endif %}
{% endif %}

osapi_volume_listen = {{ api_interface_address }}
osapi_volume_listen_port = {{ cinder_api_listen_port }}

api_paste_config = /etc/cinder/api-paste.ini

auth_strategy = keystone

transport_url = {{ rpc_transport_url }}

[oslo_messaging_notifications]
transport_url = {{ notify_transport_url }}
{% if cinder_enabled_notification_topics %}
driver = messagingv2
topics = {{ cinder_enabled_notification_topics | map(attribute='name') | join(',') }}
{% else %}
driver = noop
{% endif %}

{% if om_enable_rabbitmq_tls | bool %}
[oslo_messaging_rabbit]
ssl = true
ssl_ca_file = {{ om_rabbitmq_cacert }}
{% endif %}

[oslo_middleware]
enable_proxy_headers_parsing = True

{% if cinder_policy_file is defined %}
[oslo_policy]
policy_file = {{ cinder_policy_file }}
{% endif %}

[nova]
interface = internal
auth_url = {{ keystone_admin_url }}
auth_type = password
project_domain_id = {{ default_project_domain_id }}
user_domain_id = {{ default_user_domain_id }}
region_name = {{ openstack_region_name }}
project_name = service
username = {{ nova_keystone_user }}
password = {{ nova_keystone_password }}
cafile = {{ openstack_cacert }}

[database]
connection = mysql+pymysql://{{ cinder_database_user }}:{{ cinder_database_password }}@{{ cinder_database_address }}/{{ cinder_database_name }}
connection_recycle_time = {{ database_connection_recycle_time }}
max_pool_size = {{ database_max_pool_size }}
max_retries = -1

[keystone_authtoken]
www_authenticate_uri = {{ keystone_internal_url }}
auth_url = {{ keystone_admin_url }}
auth_type = password
project_domain_id = {{ default_project_domain_id }}
user_domain_id = {{ default_user_domain_id }}
project_name = service
username = {{ cinder_keystone_user }}
password = {{ cinder_keystone_password }}
cafile = {{ openstack_cacert }}

memcache_security_strategy = ENCRYPT
memcache_secret_key = {{ memcache_secret_key }}
memcached_servers = {% for host in groups['memcached'] %}{{ 'api' | kolla_address(host) | put_address_in_context('memcache') }}:{{ memcached_port }}{% if not loop.last %},{% endif %}{% endfor %}


[oslo_concurrency]
lock_path = /var/lib/cinder/tmp


{% if enable_cinder_backend_lvm | bool %}
[lvm-1]
volume_group = {{ cinder_volume_group }}
volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver
volume_backend_name = lvm-1
target_helper = {{ cinder_target_helper }}
target_protocol = iscsi
{% endif %}

{% if cinder_backend_ceph | bool %}
[rbd-1]
volume_driver = cinder.volume.drivers.rbd.RBDDriver
volume_backend_name = rbd-1
rbd_pool = {{ ceph_cinder_pool_name }}
rbd_ceph_conf = /etc/ceph/ceph.conf
rbd_flatten_volume_from_snapshot = false
rbd_max_clone_depth = 5
rbd_store_chunk_size = 4
rados_connect_timeout = 5
rbd_user = {{ ceph_cinder_user }}
rbd_secret_uuid = {{ cinder_rbd_secret_uuid }}
report_discard_supported = True
image_upload_use_cinder_backend = True
{% endif %}

{% if enable_cinder_backend_nfs | bool %}
[nfs-1]
volume_driver = cinder.volume.drivers.nfs.NfsDriver
volume_backend_name = nfs-1
nfs_shares_config = /etc/cinder/nfs_shares
nfs_snapshot_support = True
nas_secure_file_permissions = False
nas_secure_file_operations = False
{% endif %}

{% if enable_cinder_backend_hnas_nfs | bool %}
[hnas-nfs]
volume_driver = cinder.volume.drivers.hitachi.hnas_nfs.HNASNFSDriver
nfs_shares_config = /home/cinder/nfs_shares
volume_backend_name = {{ hnas_nfs_backend }}
hnas_username = {{ hnas_nfs_username }}
hnas_password = {{ hnas_nfs_password }}
hnas_mgmt_ip0 = {{ hnas_nfs_mgmt_ip0 }}

hnas_svc0_volume_type = {{ hnas_nfs_svc0_volume_type }}
hnas_svc0_hdp = {{ hnas_nfs_svc0_hdp }}
{% endif %}

{% if cinder_backend_vmwarevc_vmdk | bool %}
[vmwarevc-vmdk]
volume_backend_name=vmwarevc-vmdk
volume_driver = cinder.volume.drivers.vmware.vmdk.VMwareVcVmdkDriver
vmware_host_ip = {{ vmware_vcenter_host_ip }}
vmware_host_username = {{ vmware_vcenter_host_username }}
vmware_host_password = {{ vmware_vcenter_host_password }}
vmware_cluster_name = {{ vmware_vcenter_cluster_name }}
vmware_insecure = True
{% endif %}

{% if enable_cinder_backend_zfssa_iscsi | bool %}
[zfssa-iscsi]
volume_backend_name = {{ zfssa_iscsi_backend }}
volume_driver = cinder.volume.drivers.zfssa.zfssaiscsi.ZFSSAISCSIDriver
san_ip = {{ zfssa_iscsi_san_ip }}
san_login = {{ zfssa_iscsi_login }}
san_password = {{ zfssa_iscsi_password }}
zfssa_pool = {{ zfssa_iscsi_pool }}
zfssa_project = {{ zfssa_iscsi_project }}
zfssa_initiator_group = {{ zfssa_iscsi_initiator_group }}
zfssa_target_portal = {{ zfssa_iscsi_target_portal }}
zfssa_target_interfaces = {{ zfssa_iscsi_target_interfaces }}
{% endif %}

{% if enable_cinder_backend_quobyte | bool %}
[QuobyteHD]
volume_driver = cinder.volume.drivers.quobyte.QuobyteDriver
quobyte_volume_url = quobyte://{{ quobyte_storage_host }}/{{ quobyte_storage_volume }}
{% endif %}

[privsep_entrypoint]
helper_command=sudo cinder-rootwrap /etc/cinder/rootwrap.conf privsep-helper --config-file /etc/cinder/cinder.conf

{% if enable_osprofiler | bool %}
[profiler]
enabled = true
trace_sqlalchemy = true
hmac_keys = {{ osprofiler_secret }}
connection_string = {{ osprofiler_backend_connection_string }}
{% endif %}

{% if enable_barbican | bool %}
[barbican]
auth_endpoint = {{ keystone_internal_url }}
barbican_endpoint_type = internal
verify_ssl_path = {{ openstack_cacert }}
{% endif %}

[coordination]
{% if cinder_coordination_backend == 'redis' %}
backend_url = {{ redis_connection_string }}
{% elif cinder_coordination_backend == 'etcd' %}
# NOTE(yoctozepto): etcd-compatible tooz drivers do not support multiple endpoints here (verified in Stein, Train)
# NOTE(yoctozepto): we must use etcd3gw (aka etcd3+http) due to issues with alternative (etcd3) and eventlet (as used by cinder)
# see https://bugs.launchpad.net/kolla-ansible/+bug/1854932
# and https://review.opendev.org/466098 for details
backend_url = etcd3+{{ etcd_protocol }}://{{ 'api' | kolla_address(groups['etcd'][0]) | put_address_in_context('url') }}:{{ etcd_client_port }}
{% endif %}