HPATH = "instance-start"
HTYPE = constants.HTYPE_INSTANCE
_OP_REQP = ["instance_name", "force"]
+ REQ_BGL = False
+
+ def ExpandNames(self):
+ self._ExpandAndLockInstance()
+ self.needed_locks[locking.LEVEL_NODE] = []
+ self.recalculate_locks[locking.LEVEL_NODE] = 'replace'
+
+ def DeclareLocks(self, level):
+ if level == locking.LEVEL_NODE:
+ self._LockInstancesNodes()
def BuildHooksEnv(self):
"""Build hooks env.
This checks that the instance is in the cluster.
"""
- instance = self.cfg.GetInstanceInfo(
- self.cfg.ExpandInstanceName(self.op.instance_name))
- if instance is None:
- raise errors.OpPrereqError("Instance '%s' not known" %
- self.op.instance_name)
+ self.instance = instance = self.cfg.GetInstanceInfo(self.op.instance_name)
+ assert self.instance is not None, \
+ "Cannot retrieve locked instance %s" % self.op.instance_name
# check bridges existance
_CheckInstanceBridgesExist(instance)
"starting instance %s" % instance.name,
instance.memory)
- self.instance = instance
- self.op.instance_name = instance.name
-
def Exec(self, feedback_fn):
"""Start the instance.
HPATH = "instance-reboot"
HTYPE = constants.HTYPE_INSTANCE
_OP_REQP = ["instance_name", "ignore_secondaries", "reboot_type"]
+ REQ_BGL = False
+
+ def ExpandNames(self):
+ self._ExpandAndLockInstance()
+ self.needed_locks[locking.LEVEL_NODE] = []
+ self.recalculate_locks[locking.LEVEL_NODE] = 'replace'
+
+ def DeclareLocks(self, level):
+ if level == locking.LEVEL_NODE:
+ self._LockInstancesNodes()
def BuildHooksEnv(self):
"""Build hooks env.
This checks that the instance is in the cluster.
"""
- instance = self.cfg.GetInstanceInfo(
- self.cfg.ExpandInstanceName(self.op.instance_name))
- if instance is None:
- raise errors.OpPrereqError("Instance '%s' not known" %
- self.op.instance_name)
+ self.instance = instance = self.cfg.GetInstanceInfo(self.op.instance_name)
+ assert self.instance is not None, \
+ "Cannot retrieve locked instance %s" % self.op.instance_name
# check bridges existance
_CheckInstanceBridgesExist(instance)
- self.instance = instance
- self.op.instance_name = instance.name
-
def Exec(self, feedback_fn):
"""Reboot the instance.
HPATH = "instance-stop"
HTYPE = constants.HTYPE_INSTANCE
_OP_REQP = ["instance_name"]
+ REQ_BGL = False
+
+ def ExpandNames(self):
+ self._ExpandAndLockInstance()
+ self.needed_locks[locking.LEVEL_NODE] = []
+ self.recalculate_locks[locking.LEVEL_NODE] = 'replace'
+
+ def DeclareLocks(self, level):
+ if level == locking.LEVEL_NODE:
+ self._LockInstancesNodes()
def BuildHooksEnv(self):
"""Build hooks env.
This checks that the instance is in the cluster.
"""
- instance = self.cfg.GetInstanceInfo(
- self.cfg.ExpandInstanceName(self.op.instance_name))
- if instance is None:
- raise errors.OpPrereqError("Instance '%s' not known" %
- self.op.instance_name)
- self.instance = instance
+ self.instance = self.cfg.GetInstanceInfo(self.op.instance_name)
+ assert self.instance is not None, \
+ "Cannot retrieve locked instance %s" % self.op.instance_name
def Exec(self, feedback_fn):
"""Shutdown the instance.