Additions for multiple CEPH configurations

It is possible to configure Cinder to have multiple configurations and keyrings for CEPH.

In this case, the Trilio Datamover file needs to be extended with the CEPH information.

For Trilio to be able to work in such an environment it is required to put copies of each of these configurations and keyrings into a separate directory, which is then made known to the Trilio Datamover inside a [ceph] block in the tvault-contego.conf.

A tvault-contego.conf file with the extended [ceph] block would look like this.

[DEFAULT]

vault_storage_type = nfs
vault_storage_nfs_export = 192.168.1.34:/mnt/tvault/tvm5
vault_storage_nfs_options = nolock,soft,timeo=180,intr,lookupcache=none

vault_data_directory_old = /var/triliovault
vault_data_directory = /var/trilio/triliovault-mounts
log_file = /var/log/kolla/triliovault-datamover/tvault-contego.log
debug = False
verbose = True
max_uploads_pending = 3
max_commit_pending = 3

dmapi_transport_url = rabbit://openstack:[email protected]:5672,openstack:[email protected]:5672,openstack:[email protected]:5672//

[dmapi_database]
connection = mysql+pymysql://dmapi:[e-mail]:3306/dmapi

[libvirt]
images_rbd_ceph_conf = /etc/ceph/ceph.conf
rbd_user = volumes

[ceph]
keyring_ext = .volumes.keyring
ceph_dir = /etc/ceph/directory1/,/etc/ceph/directory2/

[contego_sys_admin]
helper_command = sudo /usr/bin/privsep-helper

[conductor]
use_local = True

[oslo_messaging_rabbit]
ssl = false

[cinder]
http_retries = 10