def __update_server_state(vm_id):
try:
db = dbpools.get_nova()
yield dbpools.execute_commit(
db,
"update instances set vm_state = 'stopped' ,power_state = 4 where uuid = %s",
(vm_id)
)
except Exception, e:
LOG.error("host down update vm state stopped error: %s" % e)
def get_tenant_quota(tenant_id):
""" get tenant quota set
:param tenant_id: id of tenant
"""
try:
db = dbpools.get_nova()
sql = "select IFNULL(sum(memory_mb),0) as used_memorys , IFNULL(sum(vcpus),0) as used_cores from instances where deleted = 0 and vm_state != 'soft-delete' and project_id = %s "
cur = yield db.execute(sql, (tenant_id))
used_quotas = cur.fetchone()
except Exception, e:
LOG.error("list tenant's quota error: %s" % e)
raise e
def __update_server_host(vm_id, new_host):
""" update tenant' quota settings
:param vm_id: id of virtual machine
:param new_host: migrate to host
"""
try:
db = dbpools.get_nova()
yield dbpools.execute_commit(
db,
"update instances set `host`=%s, node=%s, launched_on=%s"
" where uuid = %s",
(new_host, new_host, new_host, vm_id)
)
except Exception, e:
LOG.error("update instance migrate to host: %s, error: %s" % (new_host, e))
raise MigrateFailed()
def __force_del_detach_volume(volume_id):
""" force detach specific volume from specific server
:param volume_id: The :id: volume
"""
try:
try:
db = dbpools.get_nova()
yield dbpools.execute_commit(
db, "delete from block_device_mapping where volume_id = %s",
(volume_id))
except Exception, e:
LOG.error("force delete server attach volume from db error: %s" %
e)
raise e
except Exception as e:
LOG.error("force del server detach volume error: %s" % e)
def get_vms_nics(vm_id=None):
try:
db = dbpools.get_nova()
if vm_id:
result = []
sql = "select instance_uuid , network_info from instance_info_caches where instance_uuid = %s"
cur = yield db.execute(sql, [vm_id])
res = cur.fetchone()
network_info = jsonutils.loads(res.get("network_info"))
for r in network_info:
result.append({
"name":
r.get("network").get("label"),
"ip":
r.get("network").get("subnets")[0].get("ips")[0].get(
"address"),
"id":
r.get("network").get("id"),
"port_id":
r.get("id")
})
else:
result = {}
sql = "select instance_uuid , network_info from instance_info_caches where deleted = 0"
cur = yield db.execute(sql)
response = cur.fetchall()
for res in response:
network_info = jsonutils.loads(res.get("network_info"))
network = []
for r in network_info:
network.append({
"name":
r.get("network").get("label"),
"ip":
r.get("network").get("subnets")[0].get("ips")[0].get(
"address"),
"id":
r.get("network").get("id")
})
result[res.get("instance_uuid")] = network
except Exception as e:
LOG.error("get vms nics from db error: %s" % e)
raise e
raise gen.Return(result)
def _detach_iso_volume(volume_id, vm_id):
LOG.debug("the vm %s is create by iso need reboot hard ", vm_id)
db = dbpools.get_nova()
tx = yield db.begin()
try:
cur = yield tx.execute(
"select volume_id,connection_info ,disk_bus from block_device_mapping where instance_uuid = %s and device_name = '/dev/vdb'",
(vm_id))
sys = cur.fetchone()
# cur.close()
sys_volume_id = sys.get("volume_id")
sys_connection_info = sys.get("connection_info")
disk_bus = sys.get("disk_bus")
yield tx.execute(
"update block_device_mapping set device_type = 'disk' , disk_bus = %s , volume_id = %s , connection_info = %s where instance_uuid = %s and device_name = '/dev/vda'",
(disk_bus, sys_volume_id, sys_connection_info, vm_id))
yield tx.execute(
"update block_device_mapping set deleted = 1 where instance_uuid = %s and device_name = '/dev/vdb'",
(vm_id))
yield tx.execute(
"update block_device_mapping set deleted = 1 where instance_uuid = %s and device_name = '/dev/vdc'",
(vm_id))
except Exception as e:
LOG.error("detach iso volume : %s" % e)
yield tx.rollback()
raise e
else:
yield tx.commit()
db = dbpools.get_cinder()
tx1 = yield db.begin()
try:
yield tx1.execute(
"update volume_attachment set deleted = 1 ,mountpoint = '/dev/vda' where volume_id = %s and instance_uuid = %s",
(volume_id, vm_id))
yield tx1.execute(
"update volume_attachment set deleted = 1 ,mountpoint = '/dev/vdc' where volume_id = %s and instance_uuid = %s",
(volume_id, vm_id))
except Exception as e:
LOG.error("update iso volume_attachment available: %s" % e)
yield tx1.rollback()
raise e
else:
yield tx1.commit()
yield server_action(vm_id, Control.REBOOT, info={"type": "HARD"})
def __update_instance_flavor(vm_id, **flavor):
""" update tenant' quota settings
:param vm_id: id of virtual machine
:param flavor: resize flavor = {}
"""
db = dbpools.get_nova()
tx = yield db.begin()
try:
new_flavor = __FLAVOR_ATTR % (flavor['disk_capacity'], flavor['name'],
flavor['id'], flavor['memory'],
flavor['cores'], 0)
yield tx.execute(
"update instance_extra set flavor = %s where instance_uuid = %s",
(remove_null_string(new_flavor), vm_id))
yield tx.execute(
"update instances set memory_mb=%s, vcpus=%s, root_gb=%s where uuid = %s",
(flavor['memory'], flavor['cores'], flavor['disk_capacity'],
vm_id))
except Exception, e:
LOG.error("update instance flavor error: %s" % e)
yield tx.rollback()
raise ServerOperationFailed
@required("user_id")
def delete_user(user_id):
try:
url = "/users/%s" % user_id
session = yield openstack.get_session()
yield openstack.connect_request(session=session,
type=openstack.TYPE_IDENTITY,
url=url,
method=openstack.METHOD_DELETE)
__USER_CACHE.remove(user_id)
except Exception, e:
LOG.error("delete user '%s' raise an error: %s" % (user_id, e))
raise UserOperationFailed()
else:
try:
nova = dbpools.get_nova()
sql = 'delete from instance_metadata where value = %s'
yield nova.execute(sql, (user_id, ))
cinder = dbpools.get_cinder()
sql = 'delete from volume_metadata where value = %s'
yield cinder.execute(sql, (user_id, ))
except Exception, e:
LOG.error("delete metadata user '%s' raise an error: %s" %
(user_id, e))
raise UserNotExist
@gen.coroutine
@required("user_id", "role_name")
def set_user_role(user_id, role_name, tenant_id=None):
try: