#
#
-# Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Google Inc.
+# Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Google Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
from ganeti import constants
from ganeti import errors
from ganeti import netutils
+from ganeti import pathutils
from cStringIO import StringIO
+from ganeti import confd
+from ganeti.confd import client as confd_client
#: default list of field for L{ListNodes}
_LIST_DEF_FIELDS = [
@param nodes: The nodes to setup
"""
- cmd = [constants.SETUP_SSH]
+
+ assert nodes, "Empty node list"
+
+ cmd = [pathutils.SETUP_SSH]
# Pass --debug|--verbose to the external script if set on our invocation
# --debug overrides --verbose
bootstrap.SetupNodeDaemon(cluster_name, node, opts.ssh_key_check)
+ if opts.disk_state:
+ disk_state = utils.FlatToDict(opts.disk_state)
+ else:
+ disk_state = {}
+
+ hv_state = dict(opts.hv_state)
+
op = opcodes.OpNodeAdd(node_name=args[0], secondary_ip=sip,
readd=opts.readd, group=opts.nodegroup,
vm_capable=opts.vm_capable, ndparams=opts.ndparams,
- master_capable=opts.master_capable)
+ master_capable=opts.master_capable,
+ disk_state=disk_state,
+ hv_state=hv_state)
SubmitOpCode(op, opts=opts)
remote_node=opts.dst_node,
iallocator=opts.iallocator,
early_release=opts.early_release)
- result = SubmitOpCode(op, cl=cl, opts=opts)
+ result = SubmitOrSend(op, opts, cl=cl)
# Keep track of submitted jobs
jex = JobExecutor(cl=cl, opts=opts)
op = opcodes.OpNodeMigrate(node_name=args[0], mode=mode,
iallocator=opts.iallocator,
- target_node=opts.dst_node)
+ target_node=opts.dst_node,
+ allow_runtime_changes=opts.allow_runtime_chgs,
+ ignore_ipolicy=opts.ignore_ipolicy)
- result = SubmitOpCode(op, cl=cl, opts=opts)
+ result = SubmitOrSend(op, opts, cl=cl)
# Keep track of submitted jobs
jex = JobExecutor(cl=cl, opts=opts)
return 2
op = opcodes.OpNodePowercycle(node_name=node, force=opts.force)
- result = SubmitOpCode(op, opts=opts)
+ result = SubmitOrSend(op, opts)
if result:
ToStderr(result)
return 0
storage_type=storage_type,
name=volume_name,
changes=changes)
- SubmitOpCode(op, opts=opts)
+ SubmitOrSend(op, opts)
else:
ToStderr("No changes to perform, exiting.")
storage_type=storage_type,
name=volume_name,
ignore_consistency=opts.ignore_consistency)
- SubmitOpCode(op, opts=opts)
+ SubmitOrSend(op, opts)
def SetNodeParams(opts, args):
return 0
+class ReplyStatus(object):
+ """Class holding a reply status for synchronous confd clients.
+
+ """
+ def __init__(self):
+ self.failure = True
+ self.answer = False
+
+
+def ListDrbd(opts, args):
+ """Modifies a node.
+
+ @param opts: the command line options selected by the user
+ @type args: list
+ @param args: should contain only one element, the node name
+ @rtype: int
+ @return: the desired exit code
+
+ """
+ if len(args) != 1:
+ ToStderr("Please give one (and only one) node.")
+ return constants.EXIT_FAILURE
+
+ if not constants.ENABLE_CONFD:
+ ToStderr("Error: this command requires confd support, but it has not"
+ " been enabled at build time.")
+ return constants.EXIT_FAILURE
+
+ if not constants.HS_CONFD:
+ ToStderr("Error: this command requires the Haskell version of confd,"
+ " but it has not been enabled at build time.")
+ return constants.EXIT_FAILURE
+
+ status = ReplyStatus()
+
+ def ListDrbdConfdCallback(reply):
+ """Callback for confd queries"""
+ if reply.type == confd_client.UPCALL_REPLY:
+ answer = reply.server_reply.answer
+ reqtype = reply.orig_request.type
+ if reqtype == constants.CONFD_REQ_NODE_DRBD:
+ if reply.server_reply.status != constants.CONFD_REPL_STATUS_OK:
+ ToStderr("Query gave non-ok status '%s': %s" %
+ (reply.server_reply.status,
+ reply.server_reply.answer))
+ status.failure = True
+ return
+ if not confd.HTNodeDrbd(answer):
+ ToStderr("Invalid response from server: expected %s, got %s",
+ confd.HTNodeDrbd, answer)
+ status.failure = True
+ else:
+ status.failure = False
+ status.answer = answer
+ else:
+ ToStderr("Unexpected reply %s!?", reqtype)
+ status.failure = True
+
+ node = args[0]
+ hmac = utils.ReadFile(pathutils.CONFD_HMAC_KEY)
+ filter_callback = confd_client.ConfdFilterCallback(ListDrbdConfdCallback)
+ counting_callback = confd_client.ConfdCountingCallback(filter_callback)
+ cf_client = confd_client.ConfdClient(hmac, [constants.IP4_ADDRESS_LOCALHOST],
+ counting_callback)
+ req = confd_client.ConfdClientRequest(type=constants.CONFD_REQ_NODE_DRBD,
+ query=node)
+
+ def DoConfdRequestReply(req):
+ counting_callback.RegisterQuery(req.rsalt)
+ cf_client.SendRequest(req, async=False)
+ while not counting_callback.AllAnswered():
+ if not cf_client.ReceiveReply():
+ ToStderr("Did not receive all expected confd replies")
+ break
+
+ DoConfdRequestReply(req)
+
+ if status.failure:
+ return constants.EXIT_FAILURE
+
+ fields = ["node", "minor", "instance", "disk", "role", "peer"]
+ if opts.no_headers:
+ headers = None
+ else:
+ headers = {"node": "Node", "minor": "Minor", "instance": "Instance",
+ "disk": "Disk", "role": "Role", "peer": "PeerNode"}
+
+ data = GenerateTable(separator=opts.separator, headers=headers,
+ fields=fields, data=sorted(status.answer),
+ numfields=["minor"])
+ for line in data:
+ ToStdout(line)
+
+ return constants.EXIT_SUCCESS
+
commands = {
"add": (
AddNode, [ArgHost(min=1, max=1)],
[SECONDARY_IP_OPT, READD_OPT, NOSSH_KEYCHECK_OPT, NODE_FORCE_JOIN_OPT,
NONODE_SETUP_OPT, VERBOSE_OPT, NODEGROUP_OPT, PRIORITY_OPT,
- CAPAB_MASTER_OPT, CAPAB_VM_OPT, NODE_PARAMS_OPT],
+ CAPAB_MASTER_OPT, CAPAB_VM_OPT, NODE_PARAMS_OPT, HV_STATE_OPT,
+ DISK_STATE_OPT],
"[-s ip] [--readd] [--no-ssh-key-check] [--force-join]"
" [--no-node-setup] [--verbose]"
" <node_name>",
"evacuate": (
EvacuateNode, ARGS_ONE_NODE,
[FORCE_OPT, IALLOCATOR_OPT, NEW_SECONDARY_OPT, EARLY_RELEASE_OPT,
- PRIORITY_OPT, PRIMARY_ONLY_OPT, SECONDARY_ONLY_OPT],
- "[-f] {-I <iallocator> | -n <dst>} <node>",
- "Relocate the secondary instances from a node"
- " to other nodes"),
+ PRIORITY_OPT, PRIMARY_ONLY_OPT, SECONDARY_ONLY_OPT, SUBMIT_OPT],
+ "[-f] {-I <iallocator> | -n <dst>} [-p | -s] [options...] <node>",
+ "Relocate the primary and/or secondary instances from a node"),
"failover": (
FailoverNode, ARGS_ONE_NODE, [FORCE_OPT, IGNORE_CONSIST_OPT,
IALLOCATOR_OPT, PRIORITY_OPT],
"migrate": (
MigrateNode, ARGS_ONE_NODE,
[FORCE_OPT, NONLIVE_OPT, MIGRATION_MODE_OPT, DST_NODE_OPT,
- IALLOCATOR_OPT, PRIORITY_OPT],
+ IALLOCATOR_OPT, PRIORITY_OPT, IGNORE_IPOLICY_OPT,
+ NORUNTIME_CHGS_OPT, SUBMIT_OPT],
"[-f] <node>",
"Migrate all the primary instance on a node away from it"
" (only for instances of type drbd)"),
"<node_name>", "Alters the parameters of a node"),
"powercycle": (
PowercycleNode, ARGS_ONE_NODE,
- [FORCE_OPT, CONFIRM_OPT, DRY_RUN_OPT, PRIORITY_OPT],
+ [FORCE_OPT, CONFIRM_OPT, DRY_RUN_OPT, PRIORITY_OPT, SUBMIT_OPT],
"<node_name>", "Tries to forcefully powercycle a node"),
"power": (
PowerNode,
[ArgNode(min=1, max=1),
ArgChoice(min=1, max=1, choices=_MODIFIABLE_STORAGE_TYPES),
ArgFile(min=1, max=1)],
- [ALLOCATABLE_OPT, DRY_RUN_OPT, PRIORITY_OPT],
+ [ALLOCATABLE_OPT, DRY_RUN_OPT, PRIORITY_OPT, SUBMIT_OPT],
"<node_name> <storage_type> <name>", "Modify storage volume on a node"),
"repair-storage": (
RepairStorage,
[ArgNode(min=1, max=1),
ArgChoice(min=1, max=1, choices=_REPAIRABLE_STORAGE_TYPES),
ArgFile(min=1, max=1)],
- [IGNORE_CONSIST_OPT, DRY_RUN_OPT, PRIORITY_OPT],
+ [IGNORE_CONSIST_OPT, DRY_RUN_OPT, PRIORITY_OPT, SUBMIT_OPT],
"<node_name> <storage_type> <name>",
"Repairs a storage volume on a node"),
"list-tags": (
ListTags, ARGS_ONE_NODE, [],
"<node_name>", "List the tags of the given node"),
"add-tags": (
- AddTags, [ArgNode(min=1, max=1), ArgUnknown()], [TAG_SRC_OPT, PRIORITY_OPT],
+ AddTags, [ArgNode(min=1, max=1), ArgUnknown()],
+ [TAG_SRC_OPT, PRIORITY_OPT, SUBMIT_OPT],
"<node_name> tag...", "Add tags to the given node"),
"remove-tags": (
RemoveTags, [ArgNode(min=1, max=1), ArgUnknown()],
- [TAG_SRC_OPT, PRIORITY_OPT],
+ [TAG_SRC_OPT, PRIORITY_OPT, SUBMIT_OPT],
"<node_name> tag...", "Remove tags from the given node"),
"health": (
Health, ARGS_MANY_NODES,
- [NOHDR_OPT, SEP_OPT, SUBMIT_OPT, PRIORITY_OPT, OOB_TIMEOUT_OPT],
+ [NOHDR_OPT, SEP_OPT, PRIORITY_OPT, OOB_TIMEOUT_OPT],
"[<node_name>...]", "List health of node(s) using out-of-band"),
+ "list-drbd": (
+ ListDrbd, ARGS_ONE_NODE,
+ [NOHDR_OPT, SEP_OPT],
+ "[<node_name>]", "Query the list of used DRBD minors on the given node"),
+ }
+
+#: dictionary with aliases for commands
+aliases = {
+ "show": "info",
}
def Main():
- return GenericMain(commands, override={"tag_type": constants.TAG_NODE},
+ return GenericMain(commands, aliases=aliases,
+ override={"tag_type": constants.TAG_NODE},
env_override=_ENV_OVERRIDE)
projects / ganeti-local / blobdiff