def delete_platform_instances(self, ptype, hostname):
"""删除异构平台上的虚拟机在本地的记录
:param ptype: 异构平台的类型
:param vm_info: 虚拟机的信息
"""
db_util = NovaDatabaseUtils()
plaform_db = ""
del_sql = ""
if ptype == "cserver":
plaform_db = PlatformDatabase(CServerDBConfig)
del_sql = db.common.DELETE_CSERVER_UUID_MAP_TABLE_SQL
elif ptype == "vcenter":
plaform_db = PlatformDatabase(VCenterDBConfig)
del_sql = db.common.DELETE_VCENTER_UUID_MAP_TABLE_SQL
if not plaform_db:
log.logger.info("the platform type is error: %s" % ptype)
return
local_vm_list = db_util.get_vm_info_list(hostname)
for vm in local_vm_list:
log.logger.info("Delete local vm: %s, uuid: %s" % (vm["name"], vm["id"]))
self._delete_local_instance(ptype, vm)
os.system("/usr/local/bin/deletevm.sh %s" % vm["id"])
openstack_uuid = vm["id"]
sql = del_sql % openstack_uuid
plaform_db.delete(sql)
plaform_db.close()
def _delete_instance_db(self, ptype, vm_id):
"""根据虚拟机的id从数据库中进行删除
:param ptype: 异构平台的类型
:param vm_id: 虚拟机的ID
"""
os.system("/usr/local/bin/deletevm.sh %s" % vm_id)
openstack_uuid = vm_id
if ptype == "cserver":
cserver_db = PlatformDatabase(CServerDBConfig)
sql = db.common.DELETE_CSERVER_UUID_MAP_TABLE_SQL % openstack_uuid
cserver_db.delete(sql)
cserver_db.close()
elif ptype == "vcenter":
vcenter_db = PlatformDatabase(VCenterDBConfig)
sql = db.common.DELETE_VCENTER_UUID_MAP_TABLE_SQL % openstack_uuid
vcenter_db.delete(sql)
vcenter_db.close()