-#!/usr/bin/python
+#
#
# Copyright (C) 2006, 2007 Google Inc.
__slots__ = []
+class OpVerifyDisks(OpCode):
+ """Verify the cluster disks.
+
+ Parameters: none
+
+ Result: two lists:
+ - list of node names with bad data returned (unreachable, etc.)
+ - dist of node names with broken volume groups (values: error msg)
+ - list of instances with degraded disks (that should be activated)
+ - dict of instances with missing logical volumes (values: (node, vol)
+ pairs with details about the missing volumes)
+
+ In normal operation, all lists should be empty. A non-empty instance
+ list (3rd element of the result) is still ok (errors were fixed) but
+ non-empty node list means some node is down, and probably there are
+ unfixable drbd errors.
+
+ Note that only instances that are drbd-based are taken into
+ consideration. This might need to be revisited in the future.
+
+ """
+ OP_ID = "OP_CLUSTER_VERIFY_DISKS"
+ __slots__ = []
+
+
class OpMasterFailover(OpCode):
"""Do a master failover."""
OP_ID = "OP_CLUSTER_MASTERFAILOVER"
__slots__ = []
+class OpRenameCluster(OpCode):
+ """Rename the cluster."""
+ OP_ID = "OP_CLUSTER_RENAME"
+ __slots__ = ["name"]
+
+
+# node opcodes
+
class OpRemoveNode(OpCode):
"""Remove a node."""
OP_ID = "OP_NODE_REMOVE"
class OpQueryNodes(OpCode):
"""Compute the list of nodes."""
OP_ID = "OP_NODE_QUERY"
- __slots__ = ["output_fields", "nodes"]
-
-
-class OpQueryNodeData(OpCode):
- """Compute the node info."""
- OP_ID = "OP_NODE_INFO"
- __slots__ = ["nodes"]
+ __slots__ = ["output_fields", "names"]
class OpQueryNodeVolumes(OpCode):
class OpCreateInstance(OpCode):
"""Create an instance."""
OP_ID = "OP_INSTANCE_CREATE"
- __slots__ = ["instance_name", "mem_size", "disk_size", "os_type", "pnode",
- "disk_template", "snode", "swap_size", "mode",
- "vcpus", "ip", "bridge", "src_node", "src_path", "start",
- "wait_for_sync"]
+ __slots__ = [
+ "instance_name", "mem_size", "disk_size", "os_type", "pnode",
+ "disk_template", "snode", "swap_size", "mode",
+ "vcpus", "ip", "bridge", "src_node", "src_path", "start",
+ "wait_for_sync", "ip_check", "mac",
+ "kernel_path", "initrd_path", "hvm_boot_order",
+ ]
class OpReinstallInstance(OpCode):
class OpRemoveInstance(OpCode):
"""Remove an instance."""
OP_ID = "OP_INSTANCE_REMOVE"
- __slots__ = ["instance_name"]
+ __slots__ = ["instance_name", "ignore_failures"]
+
+
+class OpRenameInstance(OpCode):
+ """Rename an instance."""
+ OP_ID = "OP_INSTANCE_RENAME"
+ __slots__ = ["instance_name", "ignore_ip", "new_name"]
class OpStartupInstance(OpCode):
__slots__ = ["instance_name"]
+class OpRebootInstance(OpCode):
+ """Reboot an instance."""
+ OP_ID = "OP_INSTANCE_REBOOT"
+ __slots__ = ["instance_name", "reboot_type", "extra_args",
+ "ignore_secondaries" ]
+
+
class OpAddMDDRBDComponent(OpCode):
"""Add a MD-DRBD component."""
OP_ID = "OP_INSTANCE_ADD_MDDRBD"
class OpReplaceDisks(OpCode):
"""Replace the disks of an instance."""
OP_ID = "OP_INSTANCE_REPLACE_DISKS"
- __slots__ = ["instance_name", "remote_node"]
+ __slots__ = ["instance_name", "remote_node", "mode", "disks"]
class OpFailoverInstance(OpCode):
class OpQueryInstances(OpCode):
"""Compute the list of instances."""
OP_ID = "OP_INSTANCE_QUERY"
- __slots__ = ["output_fields"]
+ __slots__ = ["output_fields", "names"]
class OpQueryInstanceData(OpCode):
class OpSetInstanceParms(OpCode):
"""Change the parameters of an instance."""
OP_ID = "OP_INSTANCE_SET_PARMS"
- __slots__ = ["instance_name", "mem", "vcpus", "ip", "bridge"]
+ __slots__ = [
+ "instance_name", "mem", "vcpus", "ip", "bridge", "mac",
+ "kernel_path", "initrd_path", "hvm_boot_order",
+ ]
# OS opcodes
__slots__ = ["kind", "name"]
-class OpSetTag(OpCode):
- """Sets the value of a tag on a given object."""
+class OpSearchTags(OpCode):
+ """Searches the tags in the cluster for a given pattern."""
+ OP_ID = "OP_TAGS_SEARCH"
+ __slots__ = ["pattern"]
+
+
+class OpAddTags(OpCode):
+ """Add a list of tags on a given object."""
OP_ID = "OP_TAGS_SET"
- __slots__ = ["kind", "name", "tag"]
+ __slots__ = ["kind", "name", "tags"]
-class OpDelTag(OpCode):
- """Remove a tag from a given object."""
+class OpDelTags(OpCode):
+ """Remove a list of tags from a given object."""
OP_ID = "OP_TAGS_DEL"
- __slots__ = ["kind", "name", "tag"]
+ __slots__ = ["kind", "name", "tags"]
+
+
+# Test opcodes
+class OpTestDelay(OpCode):
+ """Sleeps for a configured amount of time.
+
+ This is used just for debugging and testing.
+
+ Parameters:
+ - duration: the time to sleep
+ - on_master: if true, sleep on the master
+ - on_nodes: list of nodes in which to sleep
+
+ If the on_master parameter is true, it will execute a sleep on the
+ master (before any node sleep).
+
+ If the on_nodes list is not empty, it will sleep on those nodes
+ (after the sleep on the master, if that is enabled).
+
+ As an additional feature, the case of duration < 0 will be reported
+ as an execution error, so this opcode can be used as a failure
+ generator. The case of duration == 0 will not be treated specially.
+
+ """
+ OP_ID = "OP_TEST_DELAY"
+ __slots__ = ["duration", "on_master", "on_nodes"]