def backup_az(az_domain, backup_az_domain, ceph_host, backup_ceph_host):
# get ceph conf and keyring
LOG.info("connect to ceph: host=%s" % ceph_host)
ceph = Ceph(ceph_host=ceph_host,
ceph_user=CEPH_USER,
ceph_key_file=CEPH_KEYPAIR)
LOG.info("get %s from %s" % (CEPH_CONF, ceph_host))
ceph.get_file(LOCAL_CEPH_PATH + "/" + CEPH_CONF,
REMOTE_CEPH_PATH + "/" + CEPH_CONF)
LOG.info("get %s from %s" % (CEPH_KEYRING, ceph_host))
ceph.get_file(LOCAL_CEPH_PATH + "/" + CEPH_KEYRING,
REMOTE_CEPH_PATH + "/" + CEPH_KEYRING)
ceph.close()
# get backup ceph conf and keyring
LOG.info("connect to backup_ceph: host=%s" % backup_ceph_host)
backup_ceph = Ceph(ceph_host=backup_ceph_host,
ceph_user=CEPH_USER,
ceph_key_file=CEPH_KEYPAIR)
LOG.info("get %s from %s" % (CEPH_BACKUP_CONF, backup_ceph_host))
backup_ceph.get_file(LOCAL_CEPH_PATH + "/" + CEPH_BACKUP_CONF,
REMOTE_CEPH_PATH + "/" + CEPH_BACKUP_CONF)
LOG.info("get %s from %s" % (CEPH_BACKUP_KEYRING, backup_ceph_host))
backup_ceph.get_file(LOCAL_CEPH_PATH + "/" + CEPH_BACKUP_KEYRING,
REMOTE_CEPH_PATH + "/" + CEPH_BACKUP_KEYRING)
backup_ceph.close()
backend = Backend()
# update volume_backend_name
volume_backend_name = CEPH_VOLUME_PREFIX + ":" + az_domain + ":" + backup_az_domain
LOG.info("ceph storage backend update: volume_backend_name = %s" %
volume_backend_name)
backend.update_ceph_param("volume_backend_name", volume_backend_name)
# update iscsi_server_ip
LOG.info("ceph storage backend update:iscsi_server_ip=%s" % ceph_host)
backend.update_ceph_param("iscsi_server_ip", ceph_host)
# backend.commit()
'''
update_params = {}
volume_backend_name = CEPH_VOLUME_PREFIX+":"+az_domain+":"+backup_az_domain
update_params["volume_backend_name"] = volume_backend_name
update_params["iscsi_server_ip"] = ceph_host
backend.update_ceph_params(update_params)
'''
# set volume_type key
# volume_type=VOLUME_TYPE_PREFIX+"@"+az_domain
shell_file = CURRENT_PATH + "/script/volume_backend_name.sh"
# os.system("/bin/bash " + shell_file + " " + volume_type + " " + volume_backend_name)
os.system("/bin/bash " + shell_file + " " + az_domain + " " +
backup_az_domain)
# restart Service
restart_component("cinder", "cinder-volume")
restart_component("cinder", "cinder-backup")
def __init__(self, rbd=None, snap=None): self.ceph = Ceph(None).backup self.tmp_dir = None self.dev = None self.rbd = rbd self.snap = snap
def __get_ceph_storage(self):
result = {}
for storage in self.px.storage.get():
if storage['type'] != 'rbd':
continue
name = storage['storage']
endpoint = self.__get_ceph_endpoint(name)
result[name] = Ceph(storage['pool'], endpoint=endpoint)
return result
def initialize(self):
self.__marathon = MarathonClient(options.marathon_masters,
options.marathon_port)
self.__ceph = Ceph(options.ceph_api_host, options.ceph_api_port)
def initialize(self): self.__ceph = Ceph()