# cluster opcodes
+class OpPostInitCluster(OpCode):
+ """Post cluster initialization.
+
+ This opcode does not touch the cluster at all. Its purpose is to run hooks
+ after the cluster has been initialized.
+
+ """
+ OP_ID = "OP_CLUSTER_POST_INIT"
+ __slots__ = OpCode.__slots__ + []
+
+
class OpDestroyCluster(OpCode):
"""Destroy the cluster.
__slots__ = OpCode.__slots__ + []
+class OpRepairDiskSizes(OpCode):
+ """Verify the disk sizes of the instances and fixes configuration
+ mimatches.
+
+ Parameters: optional instances list, in case we want to restrict the
+ checks to only a subset of the instances.
+
+ Result: a list of tuples, (instance, disk, new-size) for changed
+ configurations.
+
+ In normal operation, the list should be empty.
+
+ @type instances: list
+ @ivar instances: the list of instances to check, or empty for all instances
+
+ """
+ OP_ID = "OP_CLUSTER_REPAIR_DISK_SIZES"
+ __slots__ = ["instances"]
+
+
class OpQueryConfigValues(OpCode):
"""Query cluster configuration values."""
OP_ID = "OP_CLUSTER_CONFIG_QUERY"
]
+class OpRepairNodeStorage(OpCode):
+ """Repairs the volume group on a node."""
+ OP_ID = "OP_REPAIR_NODE_STORAGE"
+ OP_DSC_FIELD = "node_name"
+ __slots__ = OpCode.__slots__ + [
+ "node_name",
+ "storage_type",
+ "name",
+ ]
+
+
class OpSetNodeParams(OpCode):
"""Change the parameters of a node."""
OP_ID = "OP_NODE_SET_PARAMS"
"""Activate an instance's disks."""
OP_ID = "OP_INSTANCE_ACTIVATE_DISKS"
OP_DSC_FIELD = "instance_name"
- __slots__ = OpCode.__slots__ + ["instance_name"]
+ __slots__ = OpCode.__slots__ + ["instance_name", "ignore_size"]
class OpDeactivateInstanceDisks(OpCode):
__slots__ = OpCode.__slots__ + ["instance_name"]
+class OpRecreateInstanceDisks(OpCode):
+ """Deactivate an instance's disks."""
+ OP_ID = "OP_INSTANCE_RECREATE_DISKS"
+ OP_DSC_FIELD = "instance_name"
+ __slots__ = OpCode.__slots__ + ["instance_name", "disks"]
+
+
class OpQueryInstances(OpCode):
"""Compute the list of instances."""
OP_ID = "OP_INSTANCE_QUERY"
"os", "tags", "nics", "vcpus", "hypervisor",
]
+
OP_MAPPING = dict([(v.OP_ID, v) for v in globals().values()
if (isinstance(v, type) and issubclass(v, OpCode) and
hasattr(v, "OP_ID"))])