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21 """RPC definitions for communication between master and node daemons.
22
23 RPC definition fields:
24
25 - Name as string
26 - L{SINGLE} for single-node calls, L{MULTI} for multi-node
27 - Name resolver option(s), can be callable receiving all arguments in a tuple
28 - Timeout (e.g. L{constants.RPC_TMO_NORMAL}), or callback receiving all
29 arguments in a tuple to calculate timeout
30 - List of arguments as tuples
31
32 - Name as string
33 - Argument kind used for encoding/decoding
34 - Description for docstring (can be C{None})
35
36 - Custom body encoder (e.g. for preparing per-node bodies)
37 - Return value wrapper (e.g. for deserializing into L{objects}-based objects)
38 - Short call description for docstring
39
40 """
41
42 from ganeti import constants
43 from ganeti import utils
44 from ganeti import objects
45
46
47
48
49
50
51
52
53
54
55 SINGLE = "single-node"
56 MULTI = "multi-node"
57
58 ACCEPT_OFFLINE_NODE = object()
59
60
61 (ED_OBJECT_DICT,
62 ED_OBJECT_DICT_LIST,
63 ED_INST_DICT,
64 ED_INST_DICT_HVP_BEP_DP,
65 ED_NODE_TO_DISK_DICT,
66 ED_INST_DICT_OSP_DP,
67 ED_IMPEXP_IO,
68 ED_FILE_DETAILS,
69 ED_FINALIZE_EXPORT_DISKS,
70 ED_COMPRESS,
71 ED_BLOCKDEV_RENAME,
72 ED_DISKS_DICT_DP,
73 ED_SINGLE_DISK_DICT_DP,
74 ED_NIC_DICT) = range(1, 15)
75
76
78 """Converts list of calls to dictionary.
79
80 """
81 return utils.SequenceToDict(calls)
82
83
85 """Post-processor for L{rpc.RpcRunner.call_instance_get_migration_status}.
86
87 """
88 if not result.fail_msg and result.payload is not None:
89 result.payload = objects.MigrationStatus.FromDict(result.payload)
90 return result
91
92
94 """Post-processor for L{rpc.RpcRunner.call_blockdev_find}.
95
96 """
97 if not result.fail_msg and result.payload is not None:
98 result.payload = objects.BlockDevStatus.FromDict(result.payload)
99 return result
100
101
103 """Post-processor for L{rpc.RpcRunner.call_blockdev_getmirrorstatus}.
104
105 """
106 if not result.fail_msg:
107 result.payload = map(objects.BlockDevStatus.FromDict, result.payload)
108 return result
109
110
112 """Prepares the appropriate node values for blockdev_getmirrorstatus_multi.
113
114 """
115
116
117
118 assert len(args) == 1
119 return [args[0][node]]
120
121
123 """Post-processor for L{rpc.RpcRunner.call_blockdev_getmirrorstatus_multi}.
124
125 """
126 if not result.fail_msg:
127 for idx, (success, status) in enumerate(result.payload):
128 if success:
129 result.payload[idx] = (success, objects.BlockDevStatus.FromDict(status))
130
131 return result
132
133
135 """Prepare the exclusive_storage argument for node_info calls."""
136 assert len(args) == 3
137
138
139 if type(args[2]) is dict:
140 return [args[0], args[1], args[2][node]]
141 else:
142 return args
143
144
145 -def _OsGetPostProc(result):
146 """Post-processor for L{rpc.RpcRunner.call_os_get}.
147
148 """
149 if not result.fail_msg and isinstance(result.payload, dict):
150 result.payload = objects.OS.FromDict(result.payload)
151 return result
152
153
155 """Post-processor for import/export status.
156
157 @rtype: Payload containing list of L{objects.ImportExportStatus} instances
158 @return: Returns a list of the state of each named import/export or None if
159 a status couldn't be retrieved
160
161 """
162 if not result.fail_msg:
163 decoded = []
164
165 for i in result.payload:
166 if i is None:
167 decoded.append(None)
168 continue
169 decoded.append(objects.ImportExportStatus.FromDict(i))
170
171 result.payload = decoded
172
173 return result
174
175
177 """Calculate timeout for "test_delay" RPC.
178
179 """
180 return int(duration + 5)
181
182
183 _FILE_STORAGE_CALLS = [
184 ("file_storage_dir_create", SINGLE, None, constants.RPC_TMO_FAST, [
185 ("file_storage_dir", None, "File storage directory"),
186 ], None, None, "Create the given file storage directory"),
187 ("file_storage_dir_remove", SINGLE, None, constants.RPC_TMO_FAST, [
188 ("file_storage_dir", None, "File storage directory"),
189 ], None, None, "Remove the given file storage directory"),
190 ("file_storage_dir_rename", SINGLE, None, constants.RPC_TMO_FAST, [
191 ("old_file_storage_dir", None, "Old name"),
192 ("new_file_storage_dir", None, "New name"),
193 ], None, None, "Rename file storage directory"),
194 ]
195
196 _STORAGE_CALLS = [
197 ("storage_list", MULTI, None, constants.RPC_TMO_NORMAL, [
198 ("su_name", None, None),
199 ("su_args", None, None),
200 ("name", None, None),
201 ("fields", None, None),
202 ], None, None, "Get list of storage units"),
203 ("storage_modify", SINGLE, None, constants.RPC_TMO_NORMAL, [
204 ("su_name", None, None),
205 ("su_args", None, None),
206 ("name", None, None),
207 ("changes", None, None),
208 ], None, None, "Modify a storage unit"),
209 ("storage_execute", SINGLE, None, constants.RPC_TMO_NORMAL, [
210 ("su_name", None, None),
211 ("su_args", None, None),
212 ("name", None, None),
213 ("op", None, None),
214 ], None, None, "Executes an operation on a storage unit"),
215 ]
216
217 _INSTANCE_CALLS = [
218 ("instance_info", SINGLE, None, constants.RPC_TMO_URGENT, [
219 ("instance", None, "Instance name"),
220 ("hname", None, "Hypervisor type"),
221 ], None, None, "Returns information about a single instance"),
222 ("all_instances_info", MULTI, None, constants.RPC_TMO_URGENT, [
223 ("hypervisor_list", None, "Hypervisors to query for instances"),
224 ], None, None,
225 "Returns information about all instances on the given nodes"),
226 ("instance_list", MULTI, None, constants.RPC_TMO_URGENT, [
227 ("hypervisor_list", None, "Hypervisors to query for instances"),
228 ], None, None, "Returns the list of running instances on the given nodes"),
229 ("instance_reboot", SINGLE, None, constants.RPC_TMO_NORMAL, [
230 ("inst", ED_INST_DICT, "Instance object"),
231 ("reboot_type", None, None),
232 ("shutdown_timeout", None, None),
233 ("reason", None, "The reason for the reboot"),
234 ], None, None, "Returns the list of running instances on the given nodes"),
235 ("instance_shutdown", SINGLE, None, constants.RPC_TMO_NORMAL, [
236 ("instance", ED_INST_DICT, "Instance object"),
237 ("timeout", None, None),
238 ("reason", None, "The reason for the shutdown"),
239 ], None, None, "Stops an instance"),
240 ("instance_balloon_memory", SINGLE, None, constants.RPC_TMO_NORMAL, [
241 ("instance", ED_INST_DICT, "Instance object"),
242 ("memory", None, None),
243 ], None, None, "Modify the amount of an instance's runtime memory"),
244 ("instance_run_rename", SINGLE, None, constants.RPC_TMO_SLOW, [
245 ("instance", ED_INST_DICT, "Instance object"),
246 ("old_name", None, None),
247 ("debug", None, None),
248 ], None, None, "Run the OS rename script for an instance"),
249 ("instance_migratable", SINGLE, None, constants.RPC_TMO_NORMAL, [
250 ("instance", ED_INST_DICT, "Instance object"),
251 ], None, None, "Checks whether the given instance can be migrated"),
252 ("migration_info", SINGLE, None, constants.RPC_TMO_NORMAL, [
253 ("instance", ED_INST_DICT, "Instance object"),
254 ], None, None,
255 "Gather the information necessary to prepare an instance migration"),
256 ("accept_instance", SINGLE, None, constants.RPC_TMO_NORMAL, [
257 ("instance", ED_INST_DICT, "Instance object"),
258 ("info", None, "Result for the call_migration_info call"),
259 ("target", None, "Target hostname (usually an IP address)"),
260 ], None, None, "Prepare a node to accept an instance"),
261 ("instance_finalize_migration_dst", SINGLE, None, constants.RPC_TMO_NORMAL, [
262 ("instance", ED_INST_DICT, "Instance object"),
263 ("info", None, "Result for the call_migration_info call"),
264 ("success", None, "Whether the migration was a success or failure"),
265 ], None, None, "Finalize any target-node migration specific operation"),
266 ("instance_migrate", SINGLE, None, constants.RPC_TMO_SLOW, [
267 ("instance", ED_INST_DICT, "Instance object"),
268 ("target", None, "Target node name"),
269 ("live", None, "Whether the migration should be done live or not"),
270 ], None, None, "Migrate an instance"),
271 ("instance_finalize_migration_src", SINGLE, None, constants.RPC_TMO_SLOW, [
272 ("instance", ED_INST_DICT, "Instance object"),
273 ("success", None, "Whether the migration succeeded or not"),
274 ("live", None, "Whether the user requested a live migration or not"),
275 ], None, None, "Finalize the instance migration on the source node"),
276 ("instance_get_migration_status", SINGLE, None, constants.RPC_TMO_SLOW, [
277 ("instance", ED_INST_DICT, "Instance object"),
278 ], None, _MigrationStatusPostProc, "Report migration status"),
279 ("instance_start", SINGLE, None, constants.RPC_TMO_NORMAL, [
280 ("instance_hvp_bep", ED_INST_DICT_HVP_BEP_DP, None),
281 ("startup_paused", None, None),
282 ("reason", None, "The reason for the startup"),
283 ], None, None, "Starts an instance"),
284 ("instance_os_add", SINGLE, None, constants.RPC_TMO_1DAY, [
285 ("instance_osp", ED_INST_DICT_OSP_DP, None),
286 ("reinstall", None, None),
287 ("debug", None, None),
288 ], None, None, "Starts an instance"),
289 ]
290
291 _IMPEXP_CALLS = [
292 ("import_start", SINGLE, None, constants.RPC_TMO_NORMAL, [
293 ("opts", ED_OBJECT_DICT, None),
294 ("instance", ED_INST_DICT, None),
295 ("component", None, None),
296 ("dest", ED_IMPEXP_IO, "Import destination"),
297 ], None, None, "Starts an import daemon"),
298 ("export_start", SINGLE, None, constants.RPC_TMO_NORMAL, [
299 ("opts", ED_OBJECT_DICT, None),
300 ("host", None, None),
301 ("port", None, None),
302 ("instance", ED_INST_DICT, None),
303 ("component", None, None),
304 ("source", ED_IMPEXP_IO, "Export source"),
305 ], None, None, "Starts an export daemon"),
306 ("impexp_status", SINGLE, None, constants.RPC_TMO_FAST, [
307 ("names", None, "Import/export names"),
308 ], None, _ImpExpStatusPostProc, "Gets the status of an import or export"),
309 ("impexp_abort", SINGLE, None, constants.RPC_TMO_NORMAL, [
310 ("name", None, "Import/export name"),
311 ], None, None, "Aborts an import or export"),
312 ("impexp_cleanup", SINGLE, None, constants.RPC_TMO_NORMAL, [
313 ("name", None, "Import/export name"),
314 ], None, None, "Cleans up after an import or export"),
315 ("export_info", SINGLE, None, constants.RPC_TMO_FAST, [
316 ("path", None, None),
317 ], None, None, "Queries the export information in a given path"),
318 ("finalize_export", SINGLE, None, constants.RPC_TMO_NORMAL, [
319 ("instance", ED_INST_DICT, None),
320 ("snap_disks", ED_FINALIZE_EXPORT_DISKS, None),
321 ], None, None, "Request the completion of an export operation"),
322 ("export_list", MULTI, None, constants.RPC_TMO_FAST, [], None, None,
323 "Gets the stored exports list"),
324 ("export_remove", SINGLE, None, constants.RPC_TMO_FAST, [
325 ("export", None, None),
326 ], None, None, "Requests removal of a given export"),
327 ]
328
329 _X509_CALLS = [
330 ("x509_cert_create", SINGLE, None, constants.RPC_TMO_NORMAL, [
331 ("validity", None, "Validity in seconds"),
332 ], None, None, "Creates a new X509 certificate for SSL/TLS"),
333 ("x509_cert_remove", SINGLE, None, constants.RPC_TMO_NORMAL, [
334 ("name", None, "Certificate name"),
335 ], None, None, "Removes a X509 certificate"),
336 ]
337
338 _BLOCKDEV_CALLS = [
339 ("bdev_sizes", MULTI, None, constants.RPC_TMO_URGENT, [
340 ("devices", None, None),
341 ], None, None,
342 "Gets the sizes of requested block devices present on a node"),
343 ("blockdev_create", SINGLE, None, constants.RPC_TMO_NORMAL, [
344 ("bdev", ED_OBJECT_DICT, None),
345 ("size", None, None),
346 ("owner", None, None),
347 ("on_primary", None, None),
348 ("info", None, None),
349 ("exclusive_storage", None, None),
350 ], None, None, "Request creation of a given block device"),
351 ("blockdev_wipe", SINGLE, None, constants.RPC_TMO_SLOW, [
352 ("bdev", ED_SINGLE_DISK_DICT_DP, None),
353 ("offset", None, None),
354 ("size", None, None),
355 ], None, None,
356 "Request wipe at given offset with given size of a block device"),
357 ("blockdev_remove", SINGLE, None, constants.RPC_TMO_NORMAL, [
358 ("bdev", ED_OBJECT_DICT, None),
359 ], None, None, "Request removal of a given block device"),
360 ("blockdev_pause_resume_sync", SINGLE, None, constants.RPC_TMO_NORMAL, [
361 ("disks", ED_DISKS_DICT_DP, None),
362 ("pause", None, None),
363 ], None, None, "Request a pause/resume of given block device"),
364 ("blockdev_assemble", SINGLE, None, constants.RPC_TMO_NORMAL, [
365 ("disk", ED_SINGLE_DISK_DICT_DP, None),
366 ("owner", None, None),
367 ("on_primary", None, None),
368 ("idx", None, None),
369 ], None, None, "Request assembling of a given block device"),
370 ("blockdev_shutdown", SINGLE, None, constants.RPC_TMO_NORMAL, [
371 ("disk", ED_SINGLE_DISK_DICT_DP, None),
372 ], None, None, "Request shutdown of a given block device"),
373 ("blockdev_addchildren", SINGLE, None, constants.RPC_TMO_NORMAL, [
374 ("bdev", ED_SINGLE_DISK_DICT_DP, None),
375 ("ndevs", ED_OBJECT_DICT_LIST, None),
376 ], None, None,
377 "Request adding a list of children to a (mirroring) device"),
378 ("blockdev_removechildren", SINGLE, None, constants.RPC_TMO_NORMAL, [
379 ("bdev", ED_OBJECT_DICT, None),
380 ("ndevs", ED_OBJECT_DICT_LIST, None),
381 ], None, None,
382 "Request removing a list of children from a (mirroring) device"),
383 ("blockdev_close", SINGLE, None, constants.RPC_TMO_NORMAL, [
384 ("instance_name", None, None),
385 ("disks", ED_OBJECT_DICT_LIST, None),
386 ], None, None, "Closes the given block devices"),
387 ("blockdev_getsize", SINGLE, None, constants.RPC_TMO_NORMAL, [
388 ("disks", ED_OBJECT_DICT_LIST, None),
389 ], None, None, "Returns the size of the given disks"),
390 ("drbd_disconnect_net", MULTI, None, constants.RPC_TMO_NORMAL, [
391 ("nodes_ip", None, None),
392 ("disks", ED_OBJECT_DICT_LIST, None),
393 ], None, None, "Disconnects the network of the given drbd devices"),
394 ("drbd_attach_net", MULTI, None, constants.RPC_TMO_NORMAL, [
395 ("nodes_ip", None, None),
396 ("disks", ED_DISKS_DICT_DP, None),
397 ("instance_name", None, None),
398 ("multimaster", None, None),
399 ], None, None, "Connects the given DRBD devices"),
400 ("drbd_wait_sync", MULTI, None, constants.RPC_TMO_SLOW, [
401 ("nodes_ip", None, None),
402 ("disks", ED_DISKS_DICT_DP, None),
403 ], None, None,
404 "Waits for the synchronization of drbd devices is complete"),
405 ("blockdev_grow", SINGLE, None, constants.RPC_TMO_NORMAL, [
406 ("cf_bdev", ED_SINGLE_DISK_DICT_DP, None),
407 ("amount", None, None),
408 ("dryrun", None, None),
409 ("backingstore", None, None),
410 ], None, None, "Request growing of the given block device by a"
411 " given amount"),
412 ("blockdev_export", SINGLE, None, constants.RPC_TMO_1DAY, [
413 ("cf_bdev", ED_SINGLE_DISK_DICT_DP, None),
414 ("dest_node", None, None),
415 ("dest_path", None, None),
416 ("cluster_name", None, None),
417 ], None, None, "Export a given disk to another node"),
418 ("blockdev_snapshot", SINGLE, None, constants.RPC_TMO_NORMAL, [
419 ("cf_bdev", ED_SINGLE_DISK_DICT_DP, None),
420 ], None, None, "Export a given disk to another node"),
421 ("blockdev_rename", SINGLE, None, constants.RPC_TMO_NORMAL, [
422 ("devlist", ED_BLOCKDEV_RENAME, None),
423 ], None, None, "Request rename of the given block devices"),
424 ("blockdev_find", SINGLE, None, constants.RPC_TMO_NORMAL, [
425 ("disk", ED_OBJECT_DICT, None),
426 ], None, _BlockdevFindPostProc,
427 "Request identification of a given block device"),
428 ("blockdev_getmirrorstatus", SINGLE, None, constants.RPC_TMO_NORMAL, [
429 ("disks", ED_DISKS_DICT_DP, None),
430 ], None, _BlockdevGetMirrorStatusPostProc,
431 "Request status of a (mirroring) device"),
432 ("blockdev_getmirrorstatus_multi", MULTI, None, constants.RPC_TMO_NORMAL, [
433 ("node_disks", ED_NODE_TO_DISK_DICT, None),
434 ], _BlockdevGetMirrorStatusMultiPreProc,
435 _BlockdevGetMirrorStatusMultiPostProc,
436 "Request status of (mirroring) devices from multiple nodes"),
437 ("blockdev_setinfo", SINGLE, None, constants.RPC_TMO_NORMAL, [
438 ("disk", ED_OBJECT_DICT, None),
439 ("info", None, None),
440 ], None, None, "Sets metadata information on a given block device"),
441 ]
442
443 _OS_CALLS = [
444 ("os_diagnose", MULTI, None, constants.RPC_TMO_FAST, [], None, None,
445 "Request a diagnose of OS definitions"),
446 ("os_validate", MULTI, None, constants.RPC_TMO_FAST, [
447 ("required", None, None),
448 ("name", None, None),
449 ("checks", None, None),
450 ("params", None, None),
451 ], None, None, "Run a validation routine for a given OS"),
452 ("os_get", SINGLE, None, constants.RPC_TMO_FAST, [
453 ("name", None, None),
454 ], None, _OsGetPostProc, "Returns an OS definition"),
455 ]
456
457 _EXTSTORAGE_CALLS = [
458 ("extstorage_diagnose", MULTI, None, constants.RPC_TMO_FAST, [], None, None,
459 "Request a diagnose of ExtStorage Providers"),
460 ]
461
462 _NODE_CALLS = [
463 ("node_has_ip_address", SINGLE, None, constants.RPC_TMO_FAST, [
464 ("address", None, "IP address"),
465 ], None, None, "Checks if a node has the given IP address"),
466 ("node_info", MULTI, None, constants.RPC_TMO_URGENT, [
467 ("vg_names", None,
468 "Names of the volume groups to ask for disk space information"),
469 ("hv_names", None,
470 "Names of the hypervisors to ask for node information"),
471 ("exclusive_storage", None,
472 "Whether exclusive storage is enabled"),
473 ], _NodeInfoPreProc, None, "Return node information"),
474 ("node_verify", MULTI, None, constants.RPC_TMO_NORMAL, [
475 ("checkdict", None, None),
476 ("cluster_name", None, None),
477 ], None, None, "Request verification of given parameters"),
478 ("node_volumes", MULTI, None, constants.RPC_TMO_FAST, [], None, None,
479 "Gets all volumes on node(s)"),
480 ("node_demote_from_mc", SINGLE, None, constants.RPC_TMO_FAST, [], None, None,
481 "Demote a node from the master candidate role"),
482 ("node_powercycle", SINGLE, ACCEPT_OFFLINE_NODE, constants.RPC_TMO_NORMAL, [
483 ("hypervisor", None, "Hypervisor type"),
484 ], None, None, "Tries to powercycle a node"),
485 ]
486
487 _MISC_CALLS = [
488 ("lv_list", MULTI, None, constants.RPC_TMO_URGENT, [
489 ("vg_name", None, None),
490 ], None, None, "Gets the logical volumes present in a given volume group"),
491 ("vg_list", MULTI, None, constants.RPC_TMO_URGENT, [], None, None,
492 "Gets the volume group list"),
493 ("bridges_exist", SINGLE, None, constants.RPC_TMO_URGENT, [
494 ("bridges_list", None, "Bridges which must be present on remote node"),
495 ], None, None, "Checks if a node has all the bridges given"),
496 ("etc_hosts_modify", SINGLE, None, constants.RPC_TMO_NORMAL, [
497 ("mode", None,
498 "Mode to operate; currently L{constants.ETC_HOSTS_ADD} or"
499 " L{constants.ETC_HOSTS_REMOVE}"),
500 ("name", None, "Hostname to be modified"),
501 ("ip", None, "IP address (L{constants.ETC_HOSTS_ADD} only)"),
502 ], None, None, "Modify hosts file with name"),
503 ("drbd_helper", MULTI, None, constants.RPC_TMO_URGENT, [],
504 None, None, "Gets DRBD helper"),
505 ("restricted_command", MULTI, None, constants.RPC_TMO_SLOW, [
506 ("cmd", None, "Command name"),
507 ], None, None, "Runs restricted command"),
508 ("run_oob", SINGLE, None, constants.RPC_TMO_NORMAL, [
509 ("oob_program", None, None),
510 ("command", None, None),
511 ("remote_node", None, None),
512 ("timeout", None, None),
513 ], None, None, "Runs out-of-band command"),
514 ("hooks_runner", MULTI, None, constants.RPC_TMO_NORMAL, [
515 ("hpath", None, None),
516 ("phase", None, None),
517 ("env", None, None),
518 ], None, None, "Call the hooks runner"),
519 ("iallocator_runner", SINGLE, None, constants.RPC_TMO_NORMAL, [
520 ("name", None, "Iallocator name"),
521 ("idata", None, "JSON-encoded input string"),
522 ], None, None, "Call an iallocator on a remote node"),
523 ("test_delay", MULTI, None, _TestDelayTimeout, [
524 ("duration", None, None),
525 ], None, None, "Sleep for a fixed time on given node(s)"),
526 ("hypervisor_validate_params", MULTI, None, constants.RPC_TMO_NORMAL, [
527 ("hvname", None, "Hypervisor name"),
528 ("hvfull", None, "Parameters to be validated"),
529 ], None, None, "Validate hypervisor params"),
530 ("get_watcher_pause", SINGLE, None, constants.RPC_TMO_URGENT, [],
531 None, None, "Get watcher pause end"),
532 ("set_watcher_pause", MULTI, None, constants.RPC_TMO_URGENT, [
533 ("until", None, None),
534 ], None, None, "Set watcher pause end"),
535 ]
536
537 CALLS = {
538 "RpcClientDefault":
539 _Prepare(_IMPEXP_CALLS + _X509_CALLS + _OS_CALLS + _NODE_CALLS +
540 _FILE_STORAGE_CALLS + _MISC_CALLS + _INSTANCE_CALLS +
541 _BLOCKDEV_CALLS + _STORAGE_CALLS + _EXTSTORAGE_CALLS),
542 "RpcClientJobQueue": _Prepare([
543 ("jobqueue_update", MULTI, None, constants.RPC_TMO_URGENT, [
544 ("file_name", None, None),
545 ("content", ED_COMPRESS, None),
546 ], None, None, "Update job queue file"),
547 ("jobqueue_purge", SINGLE, None, constants.RPC_TMO_NORMAL, [], None, None,
548 "Purge job queue"),
549 ("jobqueue_rename", MULTI, None, constants.RPC_TMO_URGENT, [
550 ("rename", None, None),
551 ], None, None, "Rename job queue file"),
552 ("jobqueue_set_drain_flag", MULTI, None, constants.RPC_TMO_URGENT, [
553 ("flag", None, None),
554 ], None, None, "Set job queue drain flag"),
555 ]),
556 "RpcClientBootstrap": _Prepare([
557 ("node_start_master_daemons", SINGLE, None, constants.RPC_TMO_FAST, [
558 ("no_voting", None, None),
559 ], None, None, "Starts master daemons on a node"),
560 ("node_activate_master_ip", SINGLE, None, constants.RPC_TMO_FAST, [
561 ("master_params", ED_OBJECT_DICT, "Network parameters of the master"),
562 ("use_external_mip_script", None,
563 "Whether to use the user-provided master IP address setup script"),
564 ], None, None,
565 "Activates master IP on a node"),
566 ("node_stop_master", SINGLE, None, constants.RPC_TMO_FAST, [], None, None,
567 "Deactivates master IP and stops master daemons on a node"),
568 ("node_deactivate_master_ip", SINGLE, None, constants.RPC_TMO_FAST, [
569 ("master_params", ED_OBJECT_DICT, "Network parameters of the master"),
570 ("use_external_mip_script", None,
571 "Whether to use the user-provided master IP address setup script"),
572 ], None, None,
573 "Deactivates master IP on a node"),
574 ("node_change_master_netmask", SINGLE, None, constants.RPC_TMO_FAST, [
575 ("old_netmask", None, "The old value of the netmask"),
576 ("netmask", None, "The new value of the netmask"),
577 ("master_ip", None, "The master IP"),
578 ("master_netdev", None, "The master network device"),
579 ], None, None, "Change master IP netmask"),
580 ("node_leave_cluster", SINGLE, None, constants.RPC_TMO_NORMAL, [
581 ("modify_ssh_setup", None, None),
582 ], None, None,
583 "Requests a node to clean the cluster information it has"),
584 ("master_info", MULTI, None, constants.RPC_TMO_URGENT, [], None, None,
585 "Query master info"),
586 ]),
587 "RpcClientDnsOnly": _Prepare([
588 ("version", MULTI, ACCEPT_OFFLINE_NODE, constants.RPC_TMO_URGENT, [], None,
589 None, "Query node version"),
590 ("node_verify_light", MULTI, None, constants.RPC_TMO_NORMAL, [
591 ("checkdict", None, None),
592 ("cluster_name", None, None),
593 ], None, None, "Request verification of given parameters"),
594 ]),
595 "RpcClientConfig": _Prepare([
596 ("upload_file", MULTI, None, constants.RPC_TMO_NORMAL, [
597 ("file_name", ED_FILE_DETAILS, None),
598 ], None, None, "Upload a file"),
599 ("write_ssconf_files", MULTI, None, constants.RPC_TMO_NORMAL, [
600 ("values", None, None),
601 ], None, None, "Write ssconf files"),
602 ]),
603 }
604