root / lib / rapi / rlib2.py @ 132cdb87
History | View | Annotate | Download (32.1 kB)
1 |
#
|
---|---|
2 |
#
|
3 |
|
4 |
# Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Google Inc.
|
5 |
#
|
6 |
# This program is free software; you can redistribute it and/or modify
|
7 |
# it under the terms of the GNU General Public License as published by
|
8 |
# the Free Software Foundation; either version 2 of the License, or
|
9 |
# (at your option) any later version.
|
10 |
#
|
11 |
# This program is distributed in the hope that it will be useful, but
|
12 |
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
14 |
# General Public License for more details.
|
15 |
#
|
16 |
# You should have received a copy of the GNU General Public License
|
17 |
# along with this program; if not, write to the Free Software
|
18 |
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
19 |
# 02110-1301, USA.
|
20 |
|
21 |
|
22 |
"""Remote API resource implementations.
|
23 |
|
24 |
PUT or POST?
|
25 |
============
|
26 |
|
27 |
According to RFC2616 the main difference between PUT and POST is that
|
28 |
POST can create new resources but PUT can only create the resource the
|
29 |
URI was pointing to on the PUT request.
|
30 |
|
31 |
In the context of this module POST on ``/2/instances`` to change an existing
|
32 |
entity is legitimate, while PUT would not be. PUT creates a new entity (e.g. a
|
33 |
new instance) with a name specified in the request.
|
34 |
|
35 |
Quoting from RFC2616, section 9.6::
|
36 |
|
37 |
The fundamental difference between the POST and PUT requests is reflected in
|
38 |
the different meaning of the Request-URI. The URI in a POST request
|
39 |
identifies the resource that will handle the enclosed entity. That resource
|
40 |
might be a data-accepting process, a gateway to some other protocol, or a
|
41 |
separate entity that accepts annotations. In contrast, the URI in a PUT
|
42 |
request identifies the entity enclosed with the request -- the user agent
|
43 |
knows what URI is intended and the server MUST NOT attempt to apply the
|
44 |
request to some other resource. If the server desires that the request be
|
45 |
applied to a different URI, it MUST send a 301 (Moved Permanently) response;
|
46 |
the user agent MAY then make its own decision regarding whether or not to
|
47 |
redirect the request.
|
48 |
|
49 |
So when adding new methods, if they are operating on the URI entity itself,
|
50 |
PUT should be prefered over POST.
|
51 |
|
52 |
"""
|
53 |
|
54 |
# pylint: disable-msg=C0103
|
55 |
|
56 |
# C0103: Invalid name, since the R_* names are not conforming
|
57 |
|
58 |
from ganeti import opcodes |
59 |
from ganeti import http |
60 |
from ganeti import constants |
61 |
from ganeti import cli |
62 |
from ganeti import rapi |
63 |
from ganeti import ht |
64 |
from ganeti import compat |
65 |
from ganeti import ssconf |
66 |
from ganeti.rapi import baserlib |
67 |
|
68 |
|
69 |
_COMMON_FIELDS = ["ctime", "mtime", "uuid", "serial_no", "tags"] |
70 |
I_FIELDS = ["name", "admin_state", "os", |
71 |
"pnode", "snodes", |
72 |
"disk_template",
|
73 |
"nic.ips", "nic.macs", "nic.modes", "nic.links", "nic.bridges", |
74 |
"network_port",
|
75 |
"disk.sizes", "disk_usage", |
76 |
"beparams", "hvparams", |
77 |
"oper_state", "oper_ram", "oper_vcpus", "status", |
78 |
"custom_hvparams", "custom_beparams", "custom_nicparams", |
79 |
] + _COMMON_FIELDS |
80 |
|
81 |
N_FIELDS = ["name", "offline", "master_candidate", "drained", |
82 |
"dtotal", "dfree", |
83 |
"mtotal", "mnode", "mfree", |
84 |
"pinst_cnt", "sinst_cnt", |
85 |
"ctotal", "cnodes", "csockets", |
86 |
"pip", "sip", "role", |
87 |
"pinst_list", "sinst_list", |
88 |
"master_capable", "vm_capable", |
89 |
"group.uuid",
|
90 |
] + _COMMON_FIELDS |
91 |
|
92 |
G_FIELDS = [ |
93 |
"alloc_policy",
|
94 |
"name",
|
95 |
"node_cnt",
|
96 |
"node_list",
|
97 |
] + _COMMON_FIELDS |
98 |
|
99 |
J_FIELDS_BULK = [ |
100 |
"id", "ops", "status", "summary", |
101 |
"opstatus",
|
102 |
"received_ts", "start_ts", "end_ts", |
103 |
] |
104 |
|
105 |
J_FIELDS = J_FIELDS_BULK + [ |
106 |
"oplog",
|
107 |
"opresult",
|
108 |
] |
109 |
|
110 |
_NR_DRAINED = "drained"
|
111 |
_NR_MASTER_CANDIDATE = "master-candidate"
|
112 |
_NR_MASTER = "master"
|
113 |
_NR_OFFLINE = "offline"
|
114 |
_NR_REGULAR = "regular"
|
115 |
|
116 |
_NR_MAP = { |
117 |
constants.NR_MASTER: _NR_MASTER, |
118 |
constants.NR_MCANDIDATE: _NR_MASTER_CANDIDATE, |
119 |
constants.NR_DRAINED: _NR_DRAINED, |
120 |
constants.NR_OFFLINE: _NR_OFFLINE, |
121 |
constants.NR_REGULAR: _NR_REGULAR, |
122 |
} |
123 |
|
124 |
assert frozenset(_NR_MAP.keys()) == constants.NR_ALL |
125 |
|
126 |
# Request data version field
|
127 |
_REQ_DATA_VERSION = "__version__"
|
128 |
|
129 |
# Feature string for instance creation request data version 1
|
130 |
_INST_CREATE_REQV1 = "instance-create-reqv1"
|
131 |
|
132 |
# Feature string for instance reinstall request version 1
|
133 |
_INST_REINSTALL_REQV1 = "instance-reinstall-reqv1"
|
134 |
|
135 |
# Feature string for node migration version 1
|
136 |
_NODE_MIGRATE_REQV1 = "node-migrate-reqv1"
|
137 |
|
138 |
# Feature string for node evacuation with LU-generated jobs
|
139 |
_NODE_EVAC_RES1 = "node-evac-res1"
|
140 |
|
141 |
ALL_FEATURES = frozenset([
|
142 |
_INST_CREATE_REQV1, |
143 |
_INST_REINSTALL_REQV1, |
144 |
_NODE_MIGRATE_REQV1, |
145 |
_NODE_EVAC_RES1, |
146 |
]) |
147 |
|
148 |
# Timeout for /2/jobs/[job_id]/wait. Gives job up to 10 seconds to change.
|
149 |
_WFJC_TIMEOUT = 10
|
150 |
|
151 |
|
152 |
class R_root(baserlib.ResourceBase): |
153 |
"""/ resource.
|
154 |
|
155 |
"""
|
156 |
@staticmethod
|
157 |
def GET(): |
158 |
"""Supported for legacy reasons.
|
159 |
|
160 |
"""
|
161 |
return None |
162 |
|
163 |
|
164 |
class R_2(R_root): |
165 |
"""/2 resource.
|
166 |
|
167 |
"""
|
168 |
|
169 |
|
170 |
class R_version(baserlib.ResourceBase): |
171 |
"""/version resource.
|
172 |
|
173 |
This resource should be used to determine the remote API version and
|
174 |
to adapt clients accordingly.
|
175 |
|
176 |
"""
|
177 |
@staticmethod
|
178 |
def GET(): |
179 |
"""Returns the remote API version.
|
180 |
|
181 |
"""
|
182 |
return constants.RAPI_VERSION
|
183 |
|
184 |
|
185 |
class R_2_info(baserlib.ResourceBase): |
186 |
"""/2/info resource.
|
187 |
|
188 |
"""
|
189 |
def GET(self): |
190 |
"""Returns cluster information.
|
191 |
|
192 |
"""
|
193 |
client = self.GetClient()
|
194 |
return client.QueryClusterInfo()
|
195 |
|
196 |
|
197 |
class R_2_features(baserlib.ResourceBase): |
198 |
"""/2/features resource.
|
199 |
|
200 |
"""
|
201 |
@staticmethod
|
202 |
def GET(): |
203 |
"""Returns list of optional RAPI features implemented.
|
204 |
|
205 |
"""
|
206 |
return list(ALL_FEATURES) |
207 |
|
208 |
|
209 |
class R_2_os(baserlib.ResourceBase): |
210 |
"""/2/os resource.
|
211 |
|
212 |
"""
|
213 |
def GET(self): |
214 |
"""Return a list of all OSes.
|
215 |
|
216 |
Can return error 500 in case of a problem.
|
217 |
|
218 |
Example: ["debian-etch"]
|
219 |
|
220 |
"""
|
221 |
cl = self.GetClient()
|
222 |
op = opcodes.OpOsDiagnose(output_fields=["name", "variants"], names=[]) |
223 |
job_id = self.SubmitJob([op], cl=cl)
|
224 |
# we use custom feedback function, instead of print we log the status
|
225 |
result = cli.PollJob(job_id, cl, feedback_fn=baserlib.FeedbackFn) |
226 |
diagnose_data = result[0]
|
227 |
|
228 |
if not isinstance(diagnose_data, list): |
229 |
raise http.HttpBadGateway(message="Can't get OS list") |
230 |
|
231 |
os_names = [] |
232 |
for (name, variants) in diagnose_data: |
233 |
os_names.extend(cli.CalculateOSNames(name, variants)) |
234 |
|
235 |
return os_names
|
236 |
|
237 |
|
238 |
class R_2_redist_config(baserlib.OpcodeResource): |
239 |
"""/2/redistribute-config resource.
|
240 |
|
241 |
"""
|
242 |
PUT_OPCODE = opcodes.OpClusterRedistConf |
243 |
|
244 |
|
245 |
class R_2_cluster_modify(baserlib.OpcodeResource): |
246 |
"""/2/modify resource.
|
247 |
|
248 |
"""
|
249 |
PUT_OPCODE = opcodes.OpClusterSetParams |
250 |
|
251 |
|
252 |
class R_2_jobs(baserlib.ResourceBase): |
253 |
"""/2/jobs resource.
|
254 |
|
255 |
"""
|
256 |
def GET(self): |
257 |
"""Returns a dictionary of jobs.
|
258 |
|
259 |
@return: a dictionary with jobs id and uri.
|
260 |
|
261 |
"""
|
262 |
client = self.GetClient()
|
263 |
|
264 |
if self.useBulk(): |
265 |
bulkdata = client.QueryJobs(None, J_FIELDS_BULK)
|
266 |
return baserlib.MapBulkFields(bulkdata, J_FIELDS_BULK)
|
267 |
else:
|
268 |
jobdata = map(compat.fst, client.QueryJobs(None, ["id"])) |
269 |
return baserlib.BuildUriList(jobdata, "/2/jobs/%s", |
270 |
uri_fields=("id", "uri")) |
271 |
|
272 |
|
273 |
class R_2_jobs_id(baserlib.ResourceBase): |
274 |
"""/2/jobs/[job_id] resource.
|
275 |
|
276 |
"""
|
277 |
def GET(self): |
278 |
"""Returns a job status.
|
279 |
|
280 |
@return: a dictionary with job parameters.
|
281 |
The result includes:
|
282 |
- id: job ID as a number
|
283 |
- status: current job status as a string
|
284 |
- ops: involved OpCodes as a list of dictionaries for each
|
285 |
opcodes in the job
|
286 |
- opstatus: OpCodes status as a list
|
287 |
- opresult: OpCodes results as a list of lists
|
288 |
|
289 |
"""
|
290 |
job_id = self.items[0] |
291 |
result = self.GetClient().QueryJobs([job_id, ], J_FIELDS)[0] |
292 |
if result is None: |
293 |
raise http.HttpNotFound()
|
294 |
return baserlib.MapFields(J_FIELDS, result)
|
295 |
|
296 |
def DELETE(self): |
297 |
"""Cancel not-yet-started job.
|
298 |
|
299 |
"""
|
300 |
job_id = self.items[0] |
301 |
result = self.GetClient().CancelJob(job_id)
|
302 |
return result
|
303 |
|
304 |
|
305 |
class R_2_jobs_id_wait(baserlib.ResourceBase): |
306 |
"""/2/jobs/[job_id]/wait resource.
|
307 |
|
308 |
"""
|
309 |
# WaitForJobChange provides access to sensitive information and blocks
|
310 |
# machine resources (it's a blocking RAPI call), hence restricting access.
|
311 |
GET_ACCESS = [rapi.RAPI_ACCESS_WRITE] |
312 |
|
313 |
def GET(self): |
314 |
"""Waits for job changes.
|
315 |
|
316 |
"""
|
317 |
job_id = self.items[0] |
318 |
|
319 |
fields = self.getBodyParameter("fields") |
320 |
prev_job_info = self.getBodyParameter("previous_job_info", None) |
321 |
prev_log_serial = self.getBodyParameter("previous_log_serial", None) |
322 |
|
323 |
if not isinstance(fields, list): |
324 |
raise http.HttpBadRequest("The 'fields' parameter should be a list") |
325 |
|
326 |
if not (prev_job_info is None or isinstance(prev_job_info, list)): |
327 |
raise http.HttpBadRequest("The 'previous_job_info' parameter should" |
328 |
" be a list")
|
329 |
|
330 |
if not (prev_log_serial is None or |
331 |
isinstance(prev_log_serial, (int, long))): |
332 |
raise http.HttpBadRequest("The 'previous_log_serial' parameter should" |
333 |
" be a number")
|
334 |
|
335 |
client = self.GetClient()
|
336 |
result = client.WaitForJobChangeOnce(job_id, fields, |
337 |
prev_job_info, prev_log_serial, |
338 |
timeout=_WFJC_TIMEOUT) |
339 |
if not result: |
340 |
raise http.HttpNotFound()
|
341 |
|
342 |
if result == constants.JOB_NOTCHANGED:
|
343 |
# No changes
|
344 |
return None |
345 |
|
346 |
(job_info, log_entries) = result |
347 |
|
348 |
return {
|
349 |
"job_info": job_info,
|
350 |
"log_entries": log_entries,
|
351 |
} |
352 |
|
353 |
|
354 |
class R_2_nodes(baserlib.ResourceBase): |
355 |
"""/2/nodes resource.
|
356 |
|
357 |
"""
|
358 |
def GET(self): |
359 |
"""Returns a list of all nodes.
|
360 |
|
361 |
"""
|
362 |
client = self.GetClient()
|
363 |
|
364 |
if self.useBulk(): |
365 |
bulkdata = client.QueryNodes([], N_FIELDS, False)
|
366 |
return baserlib.MapBulkFields(bulkdata, N_FIELDS)
|
367 |
else:
|
368 |
nodesdata = client.QueryNodes([], ["name"], False) |
369 |
nodeslist = [row[0] for row in nodesdata] |
370 |
return baserlib.BuildUriList(nodeslist, "/2/nodes/%s", |
371 |
uri_fields=("id", "uri")) |
372 |
|
373 |
|
374 |
class R_2_nodes_name(baserlib.ResourceBase): |
375 |
"""/2/nodes/[node_name] resource.
|
376 |
|
377 |
"""
|
378 |
def GET(self): |
379 |
"""Send information about a node.
|
380 |
|
381 |
"""
|
382 |
node_name = self.items[0] |
383 |
client = self.GetClient()
|
384 |
|
385 |
result = baserlib.HandleItemQueryErrors(client.QueryNodes, |
386 |
names=[node_name], fields=N_FIELDS, |
387 |
use_locking=self.useLocking())
|
388 |
|
389 |
return baserlib.MapFields(N_FIELDS, result[0]) |
390 |
|
391 |
|
392 |
class R_2_nodes_name_role(baserlib.OpcodeResource): |
393 |
"""/2/nodes/[node_name]/role resource.
|
394 |
|
395 |
"""
|
396 |
PUT_OPCODE = opcodes.OpNodeSetParams |
397 |
|
398 |
def GET(self): |
399 |
"""Returns the current node role.
|
400 |
|
401 |
@return: Node role
|
402 |
|
403 |
"""
|
404 |
node_name = self.items[0] |
405 |
client = self.GetClient()
|
406 |
result = client.QueryNodes(names=[node_name], fields=["role"],
|
407 |
use_locking=self.useLocking())
|
408 |
|
409 |
return _NR_MAP[result[0][0]] |
410 |
|
411 |
def GetPutOpInput(self): |
412 |
"""Sets the node role.
|
413 |
|
414 |
"""
|
415 |
baserlib.CheckType(self.request_body, basestring, "Body contents") |
416 |
|
417 |
role = self.request_body
|
418 |
|
419 |
if role == _NR_REGULAR:
|
420 |
candidate = False
|
421 |
offline = False
|
422 |
drained = False
|
423 |
|
424 |
elif role == _NR_MASTER_CANDIDATE:
|
425 |
candidate = True
|
426 |
offline = drained = None
|
427 |
|
428 |
elif role == _NR_DRAINED:
|
429 |
drained = True
|
430 |
candidate = offline = None
|
431 |
|
432 |
elif role == _NR_OFFLINE:
|
433 |
offline = True
|
434 |
candidate = drained = None
|
435 |
|
436 |
else:
|
437 |
raise http.HttpBadRequest("Can't set '%s' role" % role) |
438 |
|
439 |
assert len(self.items) == 1 |
440 |
|
441 |
return ({}, {
|
442 |
"node_name": self.items[0], |
443 |
"master_candidate": candidate,
|
444 |
"offline": offline,
|
445 |
"drained": drained,
|
446 |
"force": self.useForce(), |
447 |
}) |
448 |
|
449 |
|
450 |
class R_2_nodes_name_evacuate(baserlib.OpcodeResource): |
451 |
"""/2/nodes/[node_name]/evacuate resource.
|
452 |
|
453 |
"""
|
454 |
POST_OPCODE = opcodes.OpNodeEvacuate |
455 |
|
456 |
def GetPostOpInput(self): |
457 |
"""Evacuate all instances off a node.
|
458 |
|
459 |
"""
|
460 |
return (self.request_body, { |
461 |
"node_name": self.items[0], |
462 |
"dry_run": self.dryRun(), |
463 |
}) |
464 |
|
465 |
|
466 |
class R_2_nodes_name_migrate(baserlib.OpcodeResource): |
467 |
"""/2/nodes/[node_name]/migrate resource.
|
468 |
|
469 |
"""
|
470 |
POST_OPCODE = opcodes.OpNodeMigrate |
471 |
|
472 |
def GetPostOpInput(self): |
473 |
"""Migrate all primary instances from a node.
|
474 |
|
475 |
"""
|
476 |
if self.queryargs: |
477 |
# Support old-style requests
|
478 |
if "live" in self.queryargs and "mode" in self.queryargs: |
479 |
raise http.HttpBadRequest("Only one of 'live' and 'mode' should" |
480 |
" be passed")
|
481 |
|
482 |
if "live" in self.queryargs: |
483 |
if self._checkIntVariable("live", default=1): |
484 |
mode = constants.HT_MIGRATION_LIVE |
485 |
else:
|
486 |
mode = constants.HT_MIGRATION_NONLIVE |
487 |
else:
|
488 |
mode = self._checkStringVariable("mode", default=None) |
489 |
|
490 |
data = { |
491 |
"mode": mode,
|
492 |
} |
493 |
else:
|
494 |
data = self.request_body
|
495 |
|
496 |
return (data, {
|
497 |
"node_name": self.items[0], |
498 |
}) |
499 |
|
500 |
|
501 |
class R_2_nodes_name_storage(baserlib.OpcodeResource): |
502 |
"""/2/nodes/[node_name]/storage resource.
|
503 |
|
504 |
"""
|
505 |
# LUNodeQueryStorage acquires locks, hence restricting access to GET
|
506 |
GET_ACCESS = [rapi.RAPI_ACCESS_WRITE] |
507 |
GET_OPCODE = opcodes.OpNodeQueryStorage |
508 |
|
509 |
def GetGetOpInput(self): |
510 |
"""List storage available on a node.
|
511 |
|
512 |
"""
|
513 |
storage_type = self._checkStringVariable("storage_type", None) |
514 |
output_fields = self._checkStringVariable("output_fields", None) |
515 |
|
516 |
if not output_fields: |
517 |
raise http.HttpBadRequest("Missing the required 'output_fields'" |
518 |
" parameter")
|
519 |
|
520 |
return ({}, {
|
521 |
"nodes": [self.items[0]], |
522 |
"storage_type": storage_type,
|
523 |
"output_fields": output_fields.split(","), |
524 |
}) |
525 |
|
526 |
|
527 |
class R_2_nodes_name_storage_modify(baserlib.OpcodeResource): |
528 |
"""/2/nodes/[node_name]/storage/modify resource.
|
529 |
|
530 |
"""
|
531 |
PUT_OPCODE = opcodes.OpNodeModifyStorage |
532 |
|
533 |
def GetPutOpInput(self): |
534 |
"""Modifies a storage volume on a node.
|
535 |
|
536 |
"""
|
537 |
storage_type = self._checkStringVariable("storage_type", None) |
538 |
name = self._checkStringVariable("name", None) |
539 |
|
540 |
if not name: |
541 |
raise http.HttpBadRequest("Missing the required 'name'" |
542 |
" parameter")
|
543 |
|
544 |
changes = {} |
545 |
|
546 |
if "allocatable" in self.queryargs: |
547 |
changes[constants.SF_ALLOCATABLE] = \ |
548 |
bool(self._checkIntVariable("allocatable", default=1)) |
549 |
|
550 |
return ({}, {
|
551 |
"node_name": self.items[0], |
552 |
"storage_type": storage_type,
|
553 |
"name": name,
|
554 |
"changes": changes,
|
555 |
}) |
556 |
|
557 |
|
558 |
class R_2_nodes_name_storage_repair(baserlib.OpcodeResource): |
559 |
"""/2/nodes/[node_name]/storage/repair resource.
|
560 |
|
561 |
"""
|
562 |
PUT_OPCODE = opcodes.OpRepairNodeStorage |
563 |
|
564 |
def GetPutOpInput(self): |
565 |
"""Repairs a storage volume on a node.
|
566 |
|
567 |
"""
|
568 |
storage_type = self._checkStringVariable("storage_type", None) |
569 |
name = self._checkStringVariable("name", None) |
570 |
if not name: |
571 |
raise http.HttpBadRequest("Missing the required 'name'" |
572 |
" parameter")
|
573 |
|
574 |
return ({}, {
|
575 |
"node_name": self.items[0], |
576 |
"storage_type": storage_type,
|
577 |
"name": name,
|
578 |
}) |
579 |
|
580 |
|
581 |
class R_2_groups(baserlib.OpcodeResource): |
582 |
"""/2/groups resource.
|
583 |
|
584 |
"""
|
585 |
POST_OPCODE = opcodes.OpGroupAdd |
586 |
POST_RENAME = { |
587 |
"name": "group_name", |
588 |
} |
589 |
|
590 |
def GetPostOpInput(self): |
591 |
"""Create a node group.
|
592 |
|
593 |
"""
|
594 |
assert not self.items |
595 |
return (self.request_body, { |
596 |
"dry_run": self.dryRun(), |
597 |
}) |
598 |
|
599 |
def GET(self): |
600 |
"""Returns a list of all node groups.
|
601 |
|
602 |
"""
|
603 |
client = self.GetClient()
|
604 |
|
605 |
if self.useBulk(): |
606 |
bulkdata = client.QueryGroups([], G_FIELDS, False)
|
607 |
return baserlib.MapBulkFields(bulkdata, G_FIELDS)
|
608 |
else:
|
609 |
data = client.QueryGroups([], ["name"], False) |
610 |
groupnames = [row[0] for row in data] |
611 |
return baserlib.BuildUriList(groupnames, "/2/groups/%s", |
612 |
uri_fields=("name", "uri")) |
613 |
|
614 |
|
615 |
class R_2_groups_name(baserlib.OpcodeResource): |
616 |
"""/2/groups/[group_name] resource.
|
617 |
|
618 |
"""
|
619 |
DELETE_OPCODE = opcodes.OpGroupRemove |
620 |
|
621 |
def GET(self): |
622 |
"""Send information about a node group.
|
623 |
|
624 |
"""
|
625 |
group_name = self.items[0] |
626 |
client = self.GetClient()
|
627 |
|
628 |
result = baserlib.HandleItemQueryErrors(client.QueryGroups, |
629 |
names=[group_name], fields=G_FIELDS, |
630 |
use_locking=self.useLocking())
|
631 |
|
632 |
return baserlib.MapFields(G_FIELDS, result[0]) |
633 |
|
634 |
def GetDeleteOpInput(self): |
635 |
"""Delete a node group.
|
636 |
|
637 |
"""
|
638 |
assert len(self.items) == 1 |
639 |
return ({}, {
|
640 |
"group_name": self.items[0], |
641 |
"dry_run": self.dryRun(), |
642 |
}) |
643 |
|
644 |
|
645 |
class R_2_groups_name_modify(baserlib.OpcodeResource): |
646 |
"""/2/groups/[group_name]/modify resource.
|
647 |
|
648 |
"""
|
649 |
PUT_OPCODE = opcodes.OpGroupSetParams |
650 |
|
651 |
def GetPutOpInput(self): |
652 |
"""Changes some parameters of node group.
|
653 |
|
654 |
"""
|
655 |
assert self.items |
656 |
return (self.request_body, { |
657 |
"group_name": self.items[0], |
658 |
}) |
659 |
|
660 |
|
661 |
class R_2_groups_name_rename(baserlib.OpcodeResource): |
662 |
"""/2/groups/[group_name]/rename resource.
|
663 |
|
664 |
"""
|
665 |
PUT_OPCODE = opcodes.OpGroupRename |
666 |
|
667 |
def GetPutOpInput(self): |
668 |
"""Changes the name of a node group.
|
669 |
|
670 |
"""
|
671 |
assert len(self.items) == 1 |
672 |
return (self.request_body, { |
673 |
"group_name": self.items[0], |
674 |
"dry_run": self.dryRun(), |
675 |
}) |
676 |
|
677 |
|
678 |
class R_2_groups_name_assign_nodes(baserlib.OpcodeResource): |
679 |
"""/2/groups/[group_name]/assign-nodes resource.
|
680 |
|
681 |
"""
|
682 |
PUT_OPCODE = opcodes.OpGroupAssignNodes |
683 |
|
684 |
def GetPutOpInput(self): |
685 |
"""Assigns nodes to a group.
|
686 |
|
687 |
"""
|
688 |
assert len(self.items) == 1 |
689 |
return (self.request_body, { |
690 |
"group_name": self.items[0], |
691 |
"dry_run": self.dryRun(), |
692 |
"force": self.useForce(), |
693 |
}) |
694 |
|
695 |
|
696 |
class R_2_instances(baserlib.OpcodeResource): |
697 |
"""/2/instances resource.
|
698 |
|
699 |
"""
|
700 |
POST_OPCODE = opcodes.OpInstanceCreate |
701 |
POST_RENAME = { |
702 |
"os": "os_type", |
703 |
"name": "instance_name", |
704 |
} |
705 |
|
706 |
def GET(self): |
707 |
"""Returns a list of all available instances.
|
708 |
|
709 |
"""
|
710 |
client = self.GetClient()
|
711 |
|
712 |
use_locking = self.useLocking()
|
713 |
if self.useBulk(): |
714 |
bulkdata = client.QueryInstances([], I_FIELDS, use_locking) |
715 |
return baserlib.MapBulkFields(bulkdata, I_FIELDS)
|
716 |
else:
|
717 |
instancesdata = client.QueryInstances([], ["name"], use_locking)
|
718 |
instanceslist = [row[0] for row in instancesdata] |
719 |
return baserlib.BuildUriList(instanceslist, "/2/instances/%s", |
720 |
uri_fields=("id", "uri")) |
721 |
|
722 |
def GetPostOpInput(self): |
723 |
"""Create an instance.
|
724 |
|
725 |
@return: a job id
|
726 |
|
727 |
"""
|
728 |
baserlib.CheckType(self.request_body, dict, "Body contents") |
729 |
|
730 |
# Default to request data version 0
|
731 |
data_version = self.getBodyParameter(_REQ_DATA_VERSION, 0) |
732 |
|
733 |
if data_version == 0: |
734 |
raise http.HttpBadRequest("Instance creation request version 0 is no" |
735 |
" longer supported")
|
736 |
elif data_version != 1: |
737 |
raise http.HttpBadRequest("Unsupported request data version %s" % |
738 |
data_version) |
739 |
|
740 |
data = self.request_body.copy()
|
741 |
# Remove "__version__"
|
742 |
data.pop(_REQ_DATA_VERSION, None)
|
743 |
|
744 |
return (data, {
|
745 |
"dry_run": self.dryRun(), |
746 |
}) |
747 |
|
748 |
|
749 |
class R_2_instances_name(baserlib.OpcodeResource): |
750 |
"""/2/instances/[instance_name] resource.
|
751 |
|
752 |
"""
|
753 |
DELETE_OPCODE = opcodes.OpInstanceRemove |
754 |
|
755 |
def GET(self): |
756 |
"""Send information about an instance.
|
757 |
|
758 |
"""
|
759 |
client = self.GetClient()
|
760 |
instance_name = self.items[0] |
761 |
|
762 |
result = baserlib.HandleItemQueryErrors(client.QueryInstances, |
763 |
names=[instance_name], |
764 |
fields=I_FIELDS, |
765 |
use_locking=self.useLocking())
|
766 |
|
767 |
return baserlib.MapFields(I_FIELDS, result[0]) |
768 |
|
769 |
def GetDeleteOpInput(self): |
770 |
"""Delete an instance.
|
771 |
|
772 |
"""
|
773 |
assert len(self.items) == 1 |
774 |
return ({}, {
|
775 |
"instance_name": self.items[0], |
776 |
"ignore_failures": False, |
777 |
"dry_run": self.dryRun(), |
778 |
}) |
779 |
|
780 |
|
781 |
class R_2_instances_name_info(baserlib.OpcodeResource): |
782 |
"""/2/instances/[instance_name]/info resource.
|
783 |
|
784 |
"""
|
785 |
GET_OPCODE = opcodes.OpInstanceQueryData |
786 |
|
787 |
def GetGetOpInput(self): |
788 |
"""Request detailed instance information.
|
789 |
|
790 |
"""
|
791 |
assert len(self.items) == 1 |
792 |
return ({}, {
|
793 |
"instances": [self.items[0]], |
794 |
"static": bool(self._checkIntVariable("static", default=0)), |
795 |
}) |
796 |
|
797 |
|
798 |
class R_2_instances_name_reboot(baserlib.OpcodeResource): |
799 |
"""/2/instances/[instance_name]/reboot resource.
|
800 |
|
801 |
Implements an instance reboot.
|
802 |
|
803 |
"""
|
804 |
POST_OPCODE = opcodes.OpInstanceReboot |
805 |
|
806 |
def GetPostOpInput(self): |
807 |
"""Reboot an instance.
|
808 |
|
809 |
The URI takes type=[hard|soft|full] and
|
810 |
ignore_secondaries=[False|True] parameters.
|
811 |
|
812 |
"""
|
813 |
return ({}, {
|
814 |
"instance_name": self.items[0], |
815 |
"reboot_type":
|
816 |
self.queryargs.get("type", [constants.INSTANCE_REBOOT_HARD])[0], |
817 |
"ignore_secondaries": bool(self._checkIntVariable("ignore_secondaries")), |
818 |
"dry_run": self.dryRun(), |
819 |
}) |
820 |
|
821 |
|
822 |
class R_2_instances_name_startup(baserlib.OpcodeResource): |
823 |
"""/2/instances/[instance_name]/startup resource.
|
824 |
|
825 |
Implements an instance startup.
|
826 |
|
827 |
"""
|
828 |
PUT_OPCODE = opcodes.OpInstanceStartup |
829 |
|
830 |
def GetPutOpInput(self): |
831 |
"""Startup an instance.
|
832 |
|
833 |
The URI takes force=[False|True] parameter to start the instance
|
834 |
if even if secondary disks are failing.
|
835 |
|
836 |
"""
|
837 |
return ({}, {
|
838 |
"instance_name": self.items[0], |
839 |
"force": self.useForce(), |
840 |
"dry_run": self.dryRun(), |
841 |
"no_remember": bool(self._checkIntVariable("no_remember")), |
842 |
}) |
843 |
|
844 |
|
845 |
class R_2_instances_name_shutdown(baserlib.OpcodeResource): |
846 |
"""/2/instances/[instance_name]/shutdown resource.
|
847 |
|
848 |
Implements an instance shutdown.
|
849 |
|
850 |
"""
|
851 |
PUT_OPCODE = opcodes.OpInstanceShutdown |
852 |
|
853 |
def GetPutOpInput(self): |
854 |
"""Shutdown an instance.
|
855 |
|
856 |
"""
|
857 |
return (self.request_body, { |
858 |
"instance_name": self.items[0], |
859 |
"no_remember": bool(self._checkIntVariable("no_remember")), |
860 |
"dry_run": self.dryRun(), |
861 |
}) |
862 |
|
863 |
|
864 |
def _ParseInstanceReinstallRequest(name, data): |
865 |
"""Parses a request for reinstalling an instance.
|
866 |
|
867 |
"""
|
868 |
if not isinstance(data, dict): |
869 |
raise http.HttpBadRequest("Invalid body contents, not a dictionary") |
870 |
|
871 |
ostype = baserlib.CheckParameter(data, "os", default=None) |
872 |
start = baserlib.CheckParameter(data, "start", exptype=bool, |
873 |
default=True)
|
874 |
osparams = baserlib.CheckParameter(data, "osparams", default=None) |
875 |
|
876 |
ops = [ |
877 |
opcodes.OpInstanceShutdown(instance_name=name), |
878 |
opcodes.OpInstanceReinstall(instance_name=name, os_type=ostype, |
879 |
osparams=osparams), |
880 |
] |
881 |
|
882 |
if start:
|
883 |
ops.append(opcodes.OpInstanceStartup(instance_name=name, force=False))
|
884 |
|
885 |
return ops
|
886 |
|
887 |
|
888 |
class R_2_instances_name_reinstall(baserlib.ResourceBase): |
889 |
"""/2/instances/[instance_name]/reinstall resource.
|
890 |
|
891 |
Implements an instance reinstall.
|
892 |
|
893 |
"""
|
894 |
def POST(self): |
895 |
"""Reinstall an instance.
|
896 |
|
897 |
The URI takes os=name and nostartup=[0|1] optional
|
898 |
parameters. By default, the instance will be started
|
899 |
automatically.
|
900 |
|
901 |
"""
|
902 |
if self.request_body: |
903 |
if self.queryargs: |
904 |
raise http.HttpBadRequest("Can't combine query and body parameters") |
905 |
|
906 |
body = self.request_body
|
907 |
elif self.queryargs: |
908 |
# Legacy interface, do not modify/extend
|
909 |
body = { |
910 |
"os": self._checkStringVariable("os"), |
911 |
"start": not self._checkIntVariable("nostartup"), |
912 |
} |
913 |
else:
|
914 |
body = {} |
915 |
|
916 |
ops = _ParseInstanceReinstallRequest(self.items[0], body) |
917 |
|
918 |
return self.SubmitJob(ops) |
919 |
|
920 |
|
921 |
class R_2_instances_name_replace_disks(baserlib.OpcodeResource): |
922 |
"""/2/instances/[instance_name]/replace-disks resource.
|
923 |
|
924 |
"""
|
925 |
POST_OPCODE = opcodes.OpInstanceReplaceDisks |
926 |
|
927 |
def GetPostOpInput(self): |
928 |
"""Replaces disks on an instance.
|
929 |
|
930 |
"""
|
931 |
data = self.request_body.copy()
|
932 |
static = { |
933 |
"instance_name": self.items[0], |
934 |
} |
935 |
|
936 |
# Parse disks
|
937 |
try:
|
938 |
raw_disks = data["disks"]
|
939 |
except KeyError: |
940 |
pass
|
941 |
else:
|
942 |
if not ht.TListOf(ht.TInt)(raw_disks): # pylint: disable-msg=E1102 |
943 |
# Backwards compatibility for strings of the format "1, 2, 3"
|
944 |
try:
|
945 |
data["disks"] = [int(part) for part in raw_disks.split(",")] |
946 |
except (TypeError, ValueError), err: |
947 |
raise http.HttpBadRequest("Invalid disk index passed: %s" % err) |
948 |
|
949 |
return (data, static)
|
950 |
|
951 |
|
952 |
class R_2_instances_name_activate_disks(baserlib.OpcodeResource): |
953 |
"""/2/instances/[instance_name]/activate-disks resource.
|
954 |
|
955 |
"""
|
956 |
PUT_OPCODE = opcodes.OpInstanceActivateDisks |
957 |
|
958 |
def GetPutOpInput(self): |
959 |
"""Activate disks for an instance.
|
960 |
|
961 |
The URI might contain ignore_size to ignore current recorded size.
|
962 |
|
963 |
"""
|
964 |
return ({}, {
|
965 |
"instance_name": self.items[0], |
966 |
"ignore_size": bool(self._checkIntVariable("ignore_size")), |
967 |
}) |
968 |
|
969 |
|
970 |
class R_2_instances_name_deactivate_disks(baserlib.OpcodeResource): |
971 |
"""/2/instances/[instance_name]/deactivate-disks resource.
|
972 |
|
973 |
"""
|
974 |
PUT_OPCODE = opcodes.OpInstanceDeactivateDisks |
975 |
|
976 |
def GetPutOpInput(self): |
977 |
"""Deactivate disks for an instance.
|
978 |
|
979 |
"""
|
980 |
return ({}, {
|
981 |
"instance_name": self.items[0], |
982 |
}) |
983 |
|
984 |
|
985 |
class R_2_instances_name_prepare_export(baserlib.OpcodeResource): |
986 |
"""/2/instances/[instance_name]/prepare-export resource.
|
987 |
|
988 |
"""
|
989 |
PUT_OPCODE = opcodes.OpBackupPrepare |
990 |
|
991 |
def GetPutOpInput(self): |
992 |
"""Prepares an export for an instance.
|
993 |
|
994 |
"""
|
995 |
return ({}, {
|
996 |
"instance_name": self.items[0], |
997 |
"mode": self._checkStringVariable("mode"), |
998 |
}) |
999 |
|
1000 |
|
1001 |
class R_2_instances_name_export(baserlib.OpcodeResource): |
1002 |
"""/2/instances/[instance_name]/export resource.
|
1003 |
|
1004 |
"""
|
1005 |
PUT_OPCODE = opcodes.OpBackupExport |
1006 |
PUT_RENAME = { |
1007 |
"destination": "target_node", |
1008 |
} |
1009 |
|
1010 |
def GetPutOpInput(self): |
1011 |
"""Exports an instance.
|
1012 |
|
1013 |
"""
|
1014 |
return (self.request_body, { |
1015 |
"instance_name": self.items[0], |
1016 |
}) |
1017 |
|
1018 |
|
1019 |
class R_2_instances_name_migrate(baserlib.OpcodeResource): |
1020 |
"""/2/instances/[instance_name]/migrate resource.
|
1021 |
|
1022 |
"""
|
1023 |
PUT_OPCODE = opcodes.OpInstanceMigrate |
1024 |
|
1025 |
def GetPutOpInput(self): |
1026 |
"""Migrates an instance.
|
1027 |
|
1028 |
"""
|
1029 |
return (self.request_body, { |
1030 |
"instance_name": self.items[0], |
1031 |
}) |
1032 |
|
1033 |
|
1034 |
class R_2_instances_name_failover(baserlib.OpcodeResource): |
1035 |
"""/2/instances/[instance_name]/failover resource.
|
1036 |
|
1037 |
"""
|
1038 |
PUT_OPCODE = opcodes.OpInstanceFailover |
1039 |
|
1040 |
def GetPutOpInput(self): |
1041 |
"""Does a failover of an instance.
|
1042 |
|
1043 |
"""
|
1044 |
return (self.request_body, { |
1045 |
"instance_name": self.items[0], |
1046 |
}) |
1047 |
|
1048 |
|
1049 |
class R_2_instances_name_rename(baserlib.OpcodeResource): |
1050 |
"""/2/instances/[instance_name]/rename resource.
|
1051 |
|
1052 |
"""
|
1053 |
PUT_OPCODE = opcodes.OpInstanceRename |
1054 |
|
1055 |
def GetPutOpInput(self): |
1056 |
"""Changes the name of an instance.
|
1057 |
|
1058 |
"""
|
1059 |
return (self.request_body, { |
1060 |
"instance_name": self.items[0], |
1061 |
}) |
1062 |
|
1063 |
|
1064 |
class R_2_instances_name_modify(baserlib.OpcodeResource): |
1065 |
"""/2/instances/[instance_name]/modify resource.
|
1066 |
|
1067 |
"""
|
1068 |
PUT_OPCODE = opcodes.OpInstanceSetParams |
1069 |
|
1070 |
def GetPutOpInput(self): |
1071 |
"""Changes parameters of an instance.
|
1072 |
|
1073 |
"""
|
1074 |
return (self.request_body, { |
1075 |
"instance_name": self.items[0], |
1076 |
}) |
1077 |
|
1078 |
|
1079 |
class R_2_instances_name_disk_grow(baserlib.OpcodeResource): |
1080 |
"""/2/instances/[instance_name]/disk/[disk_index]/grow resource.
|
1081 |
|
1082 |
"""
|
1083 |
POST_OPCODE = opcodes.OpInstanceGrowDisk |
1084 |
|
1085 |
def GetPostOpInput(self): |
1086 |
"""Increases the size of an instance disk.
|
1087 |
|
1088 |
"""
|
1089 |
return (self.request_body, { |
1090 |
"instance_name": self.items[0], |
1091 |
"disk": int(self.items[1]), |
1092 |
}) |
1093 |
|
1094 |
|
1095 |
class R_2_instances_name_console(baserlib.ResourceBase): |
1096 |
"""/2/instances/[instance_name]/console resource.
|
1097 |
|
1098 |
"""
|
1099 |
GET_ACCESS = [rapi.RAPI_ACCESS_WRITE] |
1100 |
|
1101 |
def GET(self): |
1102 |
"""Request information for connecting to instance's console.
|
1103 |
|
1104 |
@return: Serialized instance console description, see
|
1105 |
L{objects.InstanceConsole}
|
1106 |
|
1107 |
"""
|
1108 |
client = self.GetClient()
|
1109 |
|
1110 |
((console, ), ) = client.QueryInstances([self.items[0]], ["console"], False) |
1111 |
|
1112 |
if console is None: |
1113 |
raise http.HttpServiceUnavailable("Instance console unavailable") |
1114 |
|
1115 |
assert isinstance(console, dict) |
1116 |
return console
|
1117 |
|
1118 |
|
1119 |
def _GetQueryFields(args): |
1120 |
"""
|
1121 |
|
1122 |
"""
|
1123 |
try:
|
1124 |
fields = args["fields"]
|
1125 |
except KeyError: |
1126 |
raise http.HttpBadRequest("Missing 'fields' query argument") |
1127 |
|
1128 |
return _SplitQueryFields(fields[0]) |
1129 |
|
1130 |
|
1131 |
def _SplitQueryFields(fields): |
1132 |
"""
|
1133 |
|
1134 |
"""
|
1135 |
return [i.strip() for i in fields.split(",")] |
1136 |
|
1137 |
|
1138 |
class R_2_query(baserlib.ResourceBase): |
1139 |
"""/2/query/[resource] resource.
|
1140 |
|
1141 |
"""
|
1142 |
# Results might contain sensitive information
|
1143 |
GET_ACCESS = [rapi.RAPI_ACCESS_WRITE] |
1144 |
|
1145 |
def _Query(self, fields, filter_): |
1146 |
return self.GetClient().Query(self.items[0], fields, filter_).ToDict() |
1147 |
|
1148 |
def GET(self): |
1149 |
"""Returns resource information.
|
1150 |
|
1151 |
@return: Query result, see L{objects.QueryResponse}
|
1152 |
|
1153 |
"""
|
1154 |
return self._Query(_GetQueryFields(self.queryargs), None) |
1155 |
|
1156 |
def PUT(self): |
1157 |
"""Submits job querying for resources.
|
1158 |
|
1159 |
@return: Query result, see L{objects.QueryResponse}
|
1160 |
|
1161 |
"""
|
1162 |
body = self.request_body
|
1163 |
|
1164 |
baserlib.CheckType(body, dict, "Body contents") |
1165 |
|
1166 |
try:
|
1167 |
fields = body["fields"]
|
1168 |
except KeyError: |
1169 |
fields = _GetQueryFields(self.queryargs)
|
1170 |
|
1171 |
return self._Query(fields, self.request_body.get("filter", None)) |
1172 |
|
1173 |
|
1174 |
class R_2_query_fields(baserlib.ResourceBase): |
1175 |
"""/2/query/[resource]/fields resource.
|
1176 |
|
1177 |
"""
|
1178 |
def GET(self): |
1179 |
"""Retrieves list of available fields for a resource.
|
1180 |
|
1181 |
@return: List of serialized L{objects.QueryFieldDefinition}
|
1182 |
|
1183 |
"""
|
1184 |
try:
|
1185 |
raw_fields = self.queryargs["fields"] |
1186 |
except KeyError: |
1187 |
fields = None
|
1188 |
else:
|
1189 |
fields = _SplitQueryFields(raw_fields[0])
|
1190 |
|
1191 |
return self.GetClient().QueryFields(self.items[0], fields).ToDict() |
1192 |
|
1193 |
|
1194 |
class _R_Tags(baserlib.OpcodeResource): |
1195 |
""" Quasiclass for tagging resources
|
1196 |
|
1197 |
Manages tags. When inheriting this class you must define the
|
1198 |
TAG_LEVEL for it.
|
1199 |
|
1200 |
"""
|
1201 |
TAG_LEVEL = None
|
1202 |
PUT_OPCODE = opcodes.OpTagsSet |
1203 |
DELETE_OPCODE = opcodes.OpTagsDel |
1204 |
|
1205 |
def __init__(self, items, queryargs, req, **kwargs): |
1206 |
"""A tag resource constructor.
|
1207 |
|
1208 |
We have to override the default to sort out cluster naming case.
|
1209 |
|
1210 |
"""
|
1211 |
baserlib.OpcodeResource.__init__(self, items, queryargs, req, **kwargs)
|
1212 |
|
1213 |
if self.TAG_LEVEL == constants.TAG_CLUSTER: |
1214 |
self.name = None |
1215 |
else:
|
1216 |
self.name = items[0] |
1217 |
|
1218 |
def GET(self): |
1219 |
"""Returns a list of tags.
|
1220 |
|
1221 |
Example: ["tag1", "tag2", "tag3"]
|
1222 |
|
1223 |
"""
|
1224 |
kind = self.TAG_LEVEL
|
1225 |
|
1226 |
if kind in (constants.TAG_INSTANCE, |
1227 |
constants.TAG_NODEGROUP, |
1228 |
constants.TAG_NODE): |
1229 |
if not self.name: |
1230 |
raise http.HttpBadRequest("Missing name on tag request") |
1231 |
|
1232 |
cl = self.GetClient()
|
1233 |
if kind == constants.TAG_INSTANCE:
|
1234 |
fn = cl.QueryInstances |
1235 |
elif kind == constants.TAG_NODEGROUP:
|
1236 |
fn = cl.QueryGroups |
1237 |
else:
|
1238 |
fn = cl.QueryNodes |
1239 |
result = fn(names=[self.name], fields=["tags"], use_locking=False) |
1240 |
if not result or not result[0]: |
1241 |
raise http.HttpBadGateway("Invalid response from tag query") |
1242 |
tags = result[0][0] |
1243 |
|
1244 |
elif kind == constants.TAG_CLUSTER:
|
1245 |
assert not self.name |
1246 |
# TODO: Use query API?
|
1247 |
ssc = ssconf.SimpleStore() |
1248 |
tags = ssc.GetClusterTags() |
1249 |
|
1250 |
return list(tags) |
1251 |
|
1252 |
def GetPutOpInput(self): |
1253 |
"""Add a set of tags.
|
1254 |
|
1255 |
The request as a list of strings should be PUT to this URI. And
|
1256 |
you'll have back a job id.
|
1257 |
|
1258 |
"""
|
1259 |
return ({}, {
|
1260 |
"kind": self.TAG_LEVEL, |
1261 |
"name": self.name, |
1262 |
"tags": self.queryargs.get("tag", []), |
1263 |
"dry_run": self.dryRun(), |
1264 |
}) |
1265 |
|
1266 |
def GetDeleteOpInput(self): |
1267 |
"""Delete a tag.
|
1268 |
|
1269 |
In order to delete a set of tags, the DELETE
|
1270 |
request should be addressed to URI like:
|
1271 |
/tags?tag=[tag]&tag=[tag]
|
1272 |
|
1273 |
"""
|
1274 |
# Re-use code
|
1275 |
return self.GetPutOpInput() |
1276 |
|
1277 |
|
1278 |
class R_2_instances_name_tags(_R_Tags): |
1279 |
""" /2/instances/[instance_name]/tags resource.
|
1280 |
|
1281 |
Manages per-instance tags.
|
1282 |
|
1283 |
"""
|
1284 |
TAG_LEVEL = constants.TAG_INSTANCE |
1285 |
|
1286 |
|
1287 |
class R_2_nodes_name_tags(_R_Tags): |
1288 |
""" /2/nodes/[node_name]/tags resource.
|
1289 |
|
1290 |
Manages per-node tags.
|
1291 |
|
1292 |
"""
|
1293 |
TAG_LEVEL = constants.TAG_NODE |
1294 |
|
1295 |
|
1296 |
class R_2_groups_name_tags(_R_Tags): |
1297 |
""" /2/groups/[group_name]/tags resource.
|
1298 |
|
1299 |
Manages per-nodegroup tags.
|
1300 |
|
1301 |
"""
|
1302 |
TAG_LEVEL = constants.TAG_NODEGROUP |
1303 |
|
1304 |
|
1305 |
class R_2_tags(_R_Tags): |
1306 |
""" /2/tags resource.
|
1307 |
|
1308 |
Manages cluster tags.
|
1309 |
|
1310 |
"""
|
1311 |
TAG_LEVEL = constants.TAG_CLUSTER |