def _get_keyring_admin_from_db(self):
"""Get keyring from DB."""
# If already have keyring.admin just fetch once.
if self._cluster_info.get('keyring_admin', None):
LOG.info(' API contains the keyring.admin')
return
cluster_info = self._cluster_info['cluster']
cluster_name = cluster_info['cluster_name']
cluster_ref = db.cluster_get_by_name(self._context, cluster_name)
if not cluster_ref:
LOG.info(' No keyring_admin cluster = %s' % cluster_name)
return
else:
# NOTE we update the cluster info in DB.
LOG.info(' Find cluster name = %s' % cluster_name)
# If we find the cluster, we also return the keyring.admin
# info for storage nodes.
info_dict = cluster_ref.get('info_dict', None)
if info_dict:
keyring_admin = json.loads(info_dict)
keyring_admin_info = keyring_admin.get('keyring_admin', None)
if keyring_admin:
self._cluster_info['keyring_admin'] = keyring_admin_info
LOG.info(' API get keyring.admin from DB.')
else:
LOG.info('Can not get keyring_admin from DB.')
else:
LOG.info('Can not get info_dict from DB.')
return True
def import_ceph_conf(self, req, body=None):
"""
import_ceph_conf to db and ceph nodes
"""
LOG.info("CEPH_LOG import_ceph_conf body=%s" % body)
context = req.environ['vsm.context']
ceph_conf_path = body["cluster"]["ceph_conf_path"]
cluster_name = body["cluster"]["cluster_name"]
cluster = db.cluster_get_by_name(context, cluster_name)
if cluster:
ceph_conf_dict_old = cephconfigparser.CephConfigParser(
FLAGS.ceph_conf)._parser.as_dict()
ceph_conf_parser = cephconfigparser.CephConfigParser(
ceph_conf_path)._parser
ceph_conf_dict = ceph_conf_parser.as_dict()
check_ret = check_ceph_conf(ceph_conf_dict_old, ceph_conf_dict)
if check_ret:
return {"message": "%s" % check_ret}
self.scheduler_api.import_ceph_conf(context,
cluster_id=cluster.id,
ceph_conf_path=ceph_conf_path)
return {"message": "Success"}
else:
return {
"message":
"No such cluster which named %s in DB" % cluster_name
}
def _get_keyring_admin_from_db(self):
"""Get keyring from DB."""
# If already have keyring.admin just fetch once.
if self._cluster_info.get('keyring_admin', None):
LOG.info(' API contains the keyring.admin')
return
cluster_info = self._cluster_info['cluster']
cluster_name = cluster_info['cluster_name']
cluster_ref = db.cluster_get_by_name(self._context,
cluster_name)
if not cluster_ref:
LOG.info(' No keyring_admin cluster = %s' % cluster_name)
return
else:
# NOTE we update the cluster info in DB.
LOG.info(' Find cluster name = %s' % cluster_name)
# If we find the cluster, we also return the keyring.admin
# info for storage nodes.
info_dict = cluster_ref.get('info_dict', None)
if info_dict:
keyring_admin = json.loads(info_dict)
keyring_admin_info = keyring_admin.get('keyring_admin', None)
if keyring_admin:
self._cluster_info['keyring_admin'] = keyring_admin_info
LOG.info(' API get keyring.admin from DB.')
else:
LOG.info('Can not get keyring_admin from DB.')
else:
LOG.info('Can not get info_dict from DB.')
return True
def import_ceph_conf(self, req, body=None):
"""
import_ceph_conf to db and ceph nodes
"""
LOG.info("CEPH_LOG import_ceph_conf body=%s"%body )
context = req.environ['vsm.context']
ceph_conf_path = body["cluster"]["ceph_conf_path"]
cluster_name = body["cluster"]["cluster_name"]
cluster = db.cluster_get_by_name(context,cluster_name)
if cluster:
ceph_conf_dict_old = CephConfigParser(FLAGS.ceph_conf, sync=False).as_dict()
ceph_conf_dict = CephConfigParser(ceph_conf_path, sync=False).as_dict()
check_ret = check_ceph_conf(ceph_conf_dict_old,ceph_conf_dict)
if check_ret:
return {"message":"%s"%check_ret}
self.scheduler_api.import_ceph_conf(context,cluster_id=cluster.id,ceph_conf_path=ceph_conf_path)
return {"message":"Success"}
else:
return {"message":"No such cluster which named %s in DB"%cluster_name}
def _write_cluster_info(self):
"""Write cluster info into DB.
Info includes:
cluster_name
file_system
public_address
secondary_public_address
cluster_address
"""
cluster_info = self._cluster_info['cluster']
LOG.info(' cluster_info to db = %s' % \
json.dumps(cluster_info, sort_keys=True, indent=4))
cluster_name = cluster_info['cluster_name']
cluster_ref = db.cluster_get_by_name(self._context,
cluster_name)
if not cluster_ref:
LOG.info(' Have not find cluster = %s' % cluster_name)
LOG.info(' Before Writing cluster = %s' % \
json.dumps(cluster_info, sort_keys=True, indent=4))
db.cluster_create(self._context, cluster_info)
else:
# NOTE we update the cluster info in DB.
LOG.info(' Find cluster name = %s' % cluster_name)
db.cluster_update(self._context,
cluster_ref['id'],
cluster_info)
# If we find the cluster, we also return the keyring.admin
# info for storage nodes.
info_dict = cluster_ref['info_dict']
if info_dict:
LOG.info('Get info dict from DB.')
keyring_admin = json.loads(info_dict).get('keyring_admin', None)
self._cluster_info['keyring_admin'] = keyring_admin
else:
LOG.info('Can not get keyring from DB.')
return True
def _write_cluster_info(self):
"""Write cluster info into DB.
Info includes:
cluster_name
file_system
public_address
secondary_public_address
cluster_address
"""
cluster_info = self._cluster_info['cluster']
LOG.info(' cluster_info to db = %s' % \
json.dumps(cluster_info, sort_keys=True, indent=4))
cluster_name = cluster_info['cluster_name']
cluster_ref = db.cluster_get_by_name(self._context, cluster_name)
if not cluster_ref:
LOG.info(' Have not find cluster = %s' % cluster_name)
LOG.info(' Before Writing cluster = %s' % \
json.dumps(cluster_info, sort_keys=True, indent=4))
db.cluster_create(self._context, cluster_info)
else:
# NOTE we update the cluster info in DB.
LOG.info(' Find cluster name = %s' % cluster_name)
db.cluster_update(self._context, cluster_ref['id'], cluster_info)
# If we find the cluster, we also return the keyring.admin
# info for storage nodes.
info_dict = cluster_ref['info_dict']
if info_dict:
LOG.info('Get info dict from DB.')
keyring_admin = json.loads(info_dict).get(
'keyring_admin', None)
self._cluster_info['keyring_admin'] = keyring_admin
else:
LOG.info('Can not get keyring from DB.')
return True
def cluster_get_by_name(self, context, name):
return db.cluster_get_by_name(context, name)
def cluster_get_by_name(self, context, name):
return db.cluster_get_by_name(context, name)