Don't remove master's hostname from /etc/hosts on cluster destroy.
[ganeti-local] / lib / opcodes.py
index 45bbf1e..99f4439 100644 (file)
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#
 #
 
 # Copyright (C) 2006, 2007 Google Inc.
@@ -44,8 +44,8 @@ class OpCode(object):
   def __init__(self, **kwargs):
     for key in kwargs:
       if key not in self.__slots__:
-        raise TypeError, ("OpCode %s doesn't support the parameter '%s'" %
-                          (self.__class__.__name__, key))
+        raise TypeError("OpCode %s doesn't support the parameter '%s'" %
+                        (self.__class__.__name__, key))
       setattr(self, key, kwargs[key])
 
 
@@ -63,41 +63,49 @@ class OpDestroyCluster(OpCode):
 
 
 class OpQueryClusterInfo(OpCode):
-  """Initialise the cluster."""
+  """Query cluster information."""
   OP_ID = "OP_CLUSTER_QUERY"
   __slots__ = []
 
 
 class OpClusterCopyFile(OpCode):
-  """Initialise the cluster."""
+  """Copy a file to multiple nodes."""
   OP_ID = "OP_CLUSTER_COPYFILE"
   __slots__ = ["nodes", "filename"]
 
 
 class OpRunClusterCommand(OpCode):
-  """Initialise the cluster."""
+  """Run a command on multiple nodes."""
   OP_ID = "OP_CLUSTER_RUNCOMMAND"
   __slots__ = ["nodes", "command"]
 
 
 class OpVerifyCluster(OpCode):
-  """Initialise the cluster."""
+  """Verify the cluster state."""
   OP_ID = "OP_CLUSTER_VERIFY"
   __slots__ = []
 
 
 class OpMasterFailover(OpCode):
-  """Initialise the cluster."""
+  """Do a master failover."""
   OP_ID = "OP_CLUSTER_MASTERFAILOVER"
   __slots__ = []
 
 
 class OpDumpClusterConfig(OpCode):
-  """Initialise the cluster."""
+  """Dump the cluster configuration."""
   OP_ID = "OP_CLUSTER_DUMPCONFIG"
   __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"
@@ -113,44 +121,63 @@ class OpAddNode(OpCode):
 class OpQueryNodes(OpCode):
   """Compute the list of nodes."""
   OP_ID = "OP_NODE_QUERY"
-  __slots__ = ["output_fields"]
+  __slots__ = ["output_fields", "names"]
 
 
-class OpQueryNodeData(OpCode):
-  """Compute the node info."""
-  OP_ID = "OP_NODE_INFO"
-  __slots__ = ["nodes"]
+class OpQueryNodeVolumes(OpCode):
+  """Get list of volumes on node."""
+  OP_ID = "OP_NODE_QUERYVOLS"
+  __slots__ = ["nodes", "output_fields"]
 
 
 # instance opcodes
 
 class OpCreateInstance(OpCode):
-  """Compute the list of instances."""
+  """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"]
+               "wait_for_sync", "ip_check"]
+
+
+class OpReinstallInstance(OpCode):
+  """Reinstall an instance's OS."""
+  OP_ID = "OP_INSTANCE_REINSTALL"
+  __slots__ = ["instance_name", "os_type"]
 
 
 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):
-  """Remove an instance."""
+  """Startup an instance."""
   OP_ID = "OP_INSTANCE_STARTUP"
   __slots__ = ["instance_name", "force", "extra_args"]
 
 
 class OpShutdownInstance(OpCode):
-  """Remove an instance."""
+  """Shutdown an instance."""
   OP_ID = "OP_INSTANCE_SHUTDOWN"
   __slots__ = ["instance_name"]
 
 
+class OpRebootInstance(OpCode):
+  """Reboot an instance."""
+  OP_ID = "OP_INSTANCE_STARTUP"
+  __slots__ = ["instance_name", "reboot_type", "extra_args",
+               "ignore_secondaries" ]
+
+
 class OpAddMDDRBDComponent(OpCode):
   """Add a MD-DRBD component."""
   OP_ID = "OP_INSTANCE_ADD_MDDRBD"
@@ -164,9 +191,9 @@ class OpRemoveMDDRBDComponent(OpCode):
 
 
 class OpReplaceDisks(OpCode):
-  """Replace disks of an instance."""
+  """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):
@@ -176,19 +203,19 @@ class OpFailoverInstance(OpCode):
 
 
 class OpConnectConsole(OpCode):
-  """Failover an instance."""
+  """Connect to an instance's console."""
   OP_ID = "OP_INSTANCE_CONSOLE"
   __slots__ = ["instance_name"]
 
 
 class OpActivateInstanceDisks(OpCode):
-  """Remove an instance."""
+  """Activate an instance's disks."""
   OP_ID = "OP_INSTANCE_ACTIVATE_DISKS"
   __slots__ = ["instance_name"]
 
 
 class OpDeactivateInstanceDisks(OpCode):
-  """Remove an instance."""
+  """Deactivate an instance's disks."""
   OP_ID = "OP_INSTANCE_DEACTIVATE_DISKS"
   __slots__ = ["instance_name"]
 
@@ -196,7 +223,7 @@ class OpDeactivateInstanceDisks(OpCode):
 class OpQueryInstances(OpCode):
   """Compute the list of instances."""
   OP_ID = "OP_INSTANCE_QUERY"
-  __slots__ = ["output_fields"]
+  __slots__ = ["output_fields", "names"]
 
 
 class OpQueryInstanceData(OpCode):
@@ -227,3 +254,28 @@ class OpExportInstance(OpCode):
   """Export an instance."""
   OP_ID = "OP_BACKUP_EXPORT"
   __slots__ = ["instance_name", "target_node", "shutdown"]
+
+
+# Tags opcodes
+class OpGetTags(OpCode):
+  """Returns the tags of the given object."""
+  OP_ID = "OP_TAGS_GET"
+  __slots__ = ["kind", "name"]
+
+
+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", "tags"]
+
+
+class OpDelTags(OpCode):
+  """Remove a list of tags from a given object."""
+  OP_ID = "OP_TAGS_DEL"
+  __slots__ = ["kind", "name", "tags"]