root / util / rapi.py @ ee66adf0
History | View | Annotate | Download (46.5 kB)
1 | e5e20779 | Faidon Liambotis | #
|
---|---|---|---|
2 | e5e20779 | Faidon Liambotis | #
|
3 | e5e20779 | Faidon Liambotis | |
4 | e5e20779 | Faidon Liambotis | # Copyright (C) 2010 Google Inc.
|
5 | e5e20779 | Faidon Liambotis | #
|
6 | e5e20779 | Faidon Liambotis | # This program is free software; you can redistribute it and/or modify
|
7 | e5e20779 | Faidon Liambotis | # it under the terms of the GNU General Public License as published by
|
8 | e5e20779 | Faidon Liambotis | # the Free Software Foundation; either version 2 of the License, or
|
9 | e5e20779 | Faidon Liambotis | # (at your option) any later version.
|
10 | e5e20779 | Faidon Liambotis | #
|
11 | e5e20779 | Faidon Liambotis | # This program is distributed in the hope that it will be useful, but
|
12 | e5e20779 | Faidon Liambotis | # WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 | e5e20779 | Faidon Liambotis | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
14 | e5e20779 | Faidon Liambotis | # General Public License for more details.
|
15 | e5e20779 | Faidon Liambotis | #
|
16 | e5e20779 | Faidon Liambotis | # You should have received a copy of the GNU General Public License
|
17 | e5e20779 | Faidon Liambotis | # along with this program; if not, write to the Free Software
|
18 | e5e20779 | Faidon Liambotis | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
19 | e5e20779 | Faidon Liambotis | # 02110-1301, USA.
|
20 | e5e20779 | Faidon Liambotis | |
21 | e5e20779 | Faidon Liambotis | |
22 | e5e20779 | Faidon Liambotis | """Ganeti RAPI client.
|
23 | e5e20779 | Faidon Liambotis |
|
24 | e5e20779 | Faidon Liambotis | @attention: To use the RAPI client, the application B{must} call
|
25 | e5e20779 | Faidon Liambotis | C{pycurl.global_init} during initialization and
|
26 | e5e20779 | Faidon Liambotis | C{pycurl.global_cleanup} before exiting the process. This is very
|
27 | e5e20779 | Faidon Liambotis | important in multi-threaded programs. See curl_global_init(3) and
|
28 | e5e20779 | Faidon Liambotis | curl_global_cleanup(3) for details. The decorator L{UsesRapiClient}
|
29 | e5e20779 | Faidon Liambotis | can be used.
|
30 | e5e20779 | Faidon Liambotis |
|
31 | e5e20779 | Faidon Liambotis | """
|
32 | e5e20779 | Faidon Liambotis | |
33 | e5e20779 | Faidon Liambotis | # No Ganeti-specific modules should be imported. The RAPI client is supposed to
|
34 | e5e20779 | Faidon Liambotis | # be standalone.
|
35 | e5e20779 | Faidon Liambotis | |
36 | ee66adf0 | Georgios Gousios | from synnefo.logic import log |
37 | ee66adf0 | Georgios Gousios | |
38 | e5e20779 | Faidon Liambotis | import socket |
39 | e5e20779 | Faidon Liambotis | import urllib |
40 | e5e20779 | Faidon Liambotis | import threading |
41 | e5e20779 | Faidon Liambotis | import pycurl |
42 | e5e20779 | Faidon Liambotis | |
43 | e5e20779 | Faidon Liambotis | try:
|
44 | 3481786b | Faidon Liambotis | import simplejson as json |
45 | 3481786b | Faidon Liambotis | except ImportError: |
46 | 3481786b | Faidon Liambotis | import json |
47 | 3481786b | Faidon Liambotis | |
48 | 3481786b | Faidon Liambotis | try:
|
49 | e5e20779 | Faidon Liambotis | from cStringIO import StringIO |
50 | e5e20779 | Faidon Liambotis | except ImportError: |
51 | e5e20779 | Faidon Liambotis | from StringIO import StringIO |
52 | e5e20779 | Faidon Liambotis | |
53 | e5e20779 | Faidon Liambotis | |
54 | e5e20779 | Faidon Liambotis | GANETI_RAPI_PORT = 5080
|
55 | e5e20779 | Faidon Liambotis | GANETI_RAPI_VERSION = 2
|
56 | e5e20779 | Faidon Liambotis | |
57 | e5e20779 | Faidon Liambotis | HTTP_DELETE = "DELETE"
|
58 | e5e20779 | Faidon Liambotis | HTTP_GET = "GET"
|
59 | e5e20779 | Faidon Liambotis | HTTP_PUT = "PUT"
|
60 | e5e20779 | Faidon Liambotis | HTTP_POST = "POST"
|
61 | e5e20779 | Faidon Liambotis | HTTP_OK = 200
|
62 | e5e20779 | Faidon Liambotis | HTTP_NOT_FOUND = 404
|
63 | e5e20779 | Faidon Liambotis | HTTP_APP_JSON = "application/json"
|
64 | e5e20779 | Faidon Liambotis | |
65 | e5e20779 | Faidon Liambotis | REPLACE_DISK_PRI = "replace_on_primary"
|
66 | e5e20779 | Faidon Liambotis | REPLACE_DISK_SECONDARY = "replace_on_secondary"
|
67 | e5e20779 | Faidon Liambotis | REPLACE_DISK_CHG = "replace_new_secondary"
|
68 | e5e20779 | Faidon Liambotis | REPLACE_DISK_AUTO = "replace_auto"
|
69 | e5e20779 | Faidon Liambotis | |
70 | e5e20779 | Faidon Liambotis | NODE_ROLE_DRAINED = "drained"
|
71 | e5e20779 | Faidon Liambotis | NODE_ROLE_MASTER_CANDIATE = "master-candidate"
|
72 | e5e20779 | Faidon Liambotis | NODE_ROLE_MASTER = "master"
|
73 | e5e20779 | Faidon Liambotis | NODE_ROLE_OFFLINE = "offline"
|
74 | e5e20779 | Faidon Liambotis | NODE_ROLE_REGULAR = "regular"
|
75 | e5e20779 | Faidon Liambotis | |
76 | e5e20779 | Faidon Liambotis | # Internal constants
|
77 | e5e20779 | Faidon Liambotis | _REQ_DATA_VERSION_FIELD = "__version__"
|
78 | e5e20779 | Faidon Liambotis | _INST_CREATE_REQV1 = "instance-create-reqv1"
|
79 | 067dda99 | Vangelis Koukis | _INST_REINSTALL_REQV1 = "instance-reinstall-reqv1"
|
80 | e5e20779 | Faidon Liambotis | _INST_NIC_PARAMS = frozenset(["mac", "ip", "mode", "link", "bridge"]) |
81 | e5e20779 | Faidon Liambotis | _INST_CREATE_V0_DISK_PARAMS = frozenset(["size"]) |
82 | e5e20779 | Faidon Liambotis | _INST_CREATE_V0_PARAMS = frozenset([
|
83 | e5e20779 | Faidon Liambotis | "os", "pnode", "snode", "iallocator", "start", "ip_check", "name_check", |
84 | e5e20779 | Faidon Liambotis | "hypervisor", "file_storage_dir", "file_driver", "dry_run", |
85 | e5e20779 | Faidon Liambotis | ]) |
86 | e5e20779 | Faidon Liambotis | _INST_CREATE_V0_DPARAMS = frozenset(["beparams", "hvparams"]) |
87 | e5e20779 | Faidon Liambotis | |
88 | e5e20779 | Faidon Liambotis | # Older pycURL versions don't have all error constants
|
89 | e5e20779 | Faidon Liambotis | try:
|
90 | e5e20779 | Faidon Liambotis | _CURLE_SSL_CACERT = pycurl.E_SSL_CACERT |
91 | e5e20779 | Faidon Liambotis | _CURLE_SSL_CACERT_BADFILE = pycurl.E_SSL_CACERT_BADFILE |
92 | e5e20779 | Faidon Liambotis | except AttributeError: |
93 | e5e20779 | Faidon Liambotis | _CURLE_SSL_CACERT = 60
|
94 | e5e20779 | Faidon Liambotis | _CURLE_SSL_CACERT_BADFILE = 77
|
95 | e5e20779 | Faidon Liambotis | |
96 | e5e20779 | Faidon Liambotis | _CURL_SSL_CERT_ERRORS = frozenset([
|
97 | e5e20779 | Faidon Liambotis | _CURLE_SSL_CACERT, |
98 | e5e20779 | Faidon Liambotis | _CURLE_SSL_CACERT_BADFILE, |
99 | e5e20779 | Faidon Liambotis | ]) |
100 | e5e20779 | Faidon Liambotis | |
101 | e5e20779 | Faidon Liambotis | |
102 | e5e20779 | Faidon Liambotis | class Error(Exception): |
103 | e5e20779 | Faidon Liambotis | """Base error class for this module.
|
104 | e5e20779 | Faidon Liambotis |
|
105 | e5e20779 | Faidon Liambotis | """
|
106 | e5e20779 | Faidon Liambotis | pass
|
107 | e5e20779 | Faidon Liambotis | |
108 | e5e20779 | Faidon Liambotis | |
109 | e5e20779 | Faidon Liambotis | class CertificateError(Error): |
110 | e5e20779 | Faidon Liambotis | """Raised when a problem is found with the SSL certificate.
|
111 | e5e20779 | Faidon Liambotis |
|
112 | e5e20779 | Faidon Liambotis | """
|
113 | e5e20779 | Faidon Liambotis | pass
|
114 | e5e20779 | Faidon Liambotis | |
115 | e5e20779 | Faidon Liambotis | |
116 | e5e20779 | Faidon Liambotis | class GanetiApiError(Error): |
117 | e5e20779 | Faidon Liambotis | """Generic error raised from Ganeti API.
|
118 | e5e20779 | Faidon Liambotis |
|
119 | e5e20779 | Faidon Liambotis | """
|
120 | e5e20779 | Faidon Liambotis | def __init__(self, msg, code=None): |
121 | e5e20779 | Faidon Liambotis | Error.__init__(self, msg)
|
122 | e5e20779 | Faidon Liambotis | self.code = code
|
123 | e5e20779 | Faidon Liambotis | |
124 | e5e20779 | Faidon Liambotis | |
125 | e5e20779 | Faidon Liambotis | def UsesRapiClient(fn): |
126 | e5e20779 | Faidon Liambotis | """Decorator for code using RAPI client to initialize pycURL.
|
127 | e5e20779 | Faidon Liambotis |
|
128 | e5e20779 | Faidon Liambotis | """
|
129 | e5e20779 | Faidon Liambotis | def wrapper(*args, **kwargs): |
130 | e5e20779 | Faidon Liambotis | # curl_global_init(3) and curl_global_cleanup(3) must be called with only
|
131 | e5e20779 | Faidon Liambotis | # one thread running. This check is just a safety measure -- it doesn't
|
132 | e5e20779 | Faidon Liambotis | # cover all cases.
|
133 | e5e20779 | Faidon Liambotis | assert threading.activeCount() == 1, \ |
134 | e5e20779 | Faidon Liambotis | "Found active threads when initializing pycURL"
|
135 | e5e20779 | Faidon Liambotis | |
136 | e5e20779 | Faidon Liambotis | pycurl.global_init(pycurl.GLOBAL_ALL) |
137 | e5e20779 | Faidon Liambotis | try:
|
138 | e5e20779 | Faidon Liambotis | return fn(*args, **kwargs)
|
139 | e5e20779 | Faidon Liambotis | finally:
|
140 | e5e20779 | Faidon Liambotis | pycurl.global_cleanup() |
141 | e5e20779 | Faidon Liambotis | |
142 | e5e20779 | Faidon Liambotis | return wrapper
|
143 | e5e20779 | Faidon Liambotis | |
144 | e5e20779 | Faidon Liambotis | |
145 | e5e20779 | Faidon Liambotis | def GenericCurlConfig(verbose=False, use_signal=False, |
146 | e5e20779 | Faidon Liambotis | use_curl_cabundle=False, cafile=None, capath=None, |
147 | e5e20779 | Faidon Liambotis | proxy=None, verify_hostname=False, |
148 | e5e20779 | Faidon Liambotis | connect_timeout=None, timeout=None, |
149 | e5e20779 | Faidon Liambotis | _pycurl_version_fn=pycurl.version_info): |
150 | e5e20779 | Faidon Liambotis | """Curl configuration function generator.
|
151 | e5e20779 | Faidon Liambotis |
|
152 | e5e20779 | Faidon Liambotis | @type verbose: bool
|
153 | e5e20779 | Faidon Liambotis | @param verbose: Whether to set cURL to verbose mode
|
154 | e5e20779 | Faidon Liambotis | @type use_signal: bool
|
155 | e5e20779 | Faidon Liambotis | @param use_signal: Whether to allow cURL to use signals
|
156 | e5e20779 | Faidon Liambotis | @type use_curl_cabundle: bool
|
157 | e5e20779 | Faidon Liambotis | @param use_curl_cabundle: Whether to use cURL's default CA bundle
|
158 | e5e20779 | Faidon Liambotis | @type cafile: string
|
159 | e5e20779 | Faidon Liambotis | @param cafile: In which file we can find the certificates
|
160 | e5e20779 | Faidon Liambotis | @type capath: string
|
161 | e5e20779 | Faidon Liambotis | @param capath: In which directory we can find the certificates
|
162 | e5e20779 | Faidon Liambotis | @type proxy: string
|
163 | e5e20779 | Faidon Liambotis | @param proxy: Proxy to use, None for default behaviour and empty string for
|
164 | e5e20779 | Faidon Liambotis | disabling proxies (see curl_easy_setopt(3))
|
165 | e5e20779 | Faidon Liambotis | @type verify_hostname: bool
|
166 | e5e20779 | Faidon Liambotis | @param verify_hostname: Whether to verify the remote peer certificate's
|
167 | e5e20779 | Faidon Liambotis | commonName
|
168 | e5e20779 | Faidon Liambotis | @type connect_timeout: number
|
169 | e5e20779 | Faidon Liambotis | @param connect_timeout: Timeout for establishing connection in seconds
|
170 | e5e20779 | Faidon Liambotis | @type timeout: number
|
171 | e5e20779 | Faidon Liambotis | @param timeout: Timeout for complete transfer in seconds (see
|
172 | e5e20779 | Faidon Liambotis | curl_easy_setopt(3)).
|
173 | e5e20779 | Faidon Liambotis |
|
174 | e5e20779 | Faidon Liambotis | """
|
175 | e5e20779 | Faidon Liambotis | if use_curl_cabundle and (cafile or capath): |
176 | e5e20779 | Faidon Liambotis | raise Error("Can not use default CA bundle when CA file or path is set") |
177 | e5e20779 | Faidon Liambotis | |
178 | e5e20779 | Faidon Liambotis | def _ConfigCurl(curl, logger): |
179 | e5e20779 | Faidon Liambotis | """Configures a cURL object
|
180 | e5e20779 | Faidon Liambotis |
|
181 | e5e20779 | Faidon Liambotis | @type curl: pycurl.Curl
|
182 | e5e20779 | Faidon Liambotis | @param curl: cURL object
|
183 | e5e20779 | Faidon Liambotis |
|
184 | e5e20779 | Faidon Liambotis | """
|
185 | e5e20779 | Faidon Liambotis | logger.debug("Using cURL version %s", pycurl.version)
|
186 | e5e20779 | Faidon Liambotis | |
187 | e5e20779 | Faidon Liambotis | # pycurl.version_info returns a tuple with information about the used
|
188 | e5e20779 | Faidon Liambotis | # version of libcurl. Item 5 is the SSL library linked to it.
|
189 | e5e20779 | Faidon Liambotis | # e.g.: (3, '7.18.0', 463360, 'x86_64-pc-linux-gnu', 1581, 'GnuTLS/2.0.4',
|
190 | e5e20779 | Faidon Liambotis | # 0, '1.2.3.3', ...)
|
191 | e5e20779 | Faidon Liambotis | sslver = _pycurl_version_fn()[5]
|
192 | e5e20779 | Faidon Liambotis | if not sslver: |
193 | e5e20779 | Faidon Liambotis | raise Error("No SSL support in cURL") |
194 | e5e20779 | Faidon Liambotis | |
195 | e5e20779 | Faidon Liambotis | lcsslver = sslver.lower() |
196 | e5e20779 | Faidon Liambotis | if lcsslver.startswith("openssl/"): |
197 | e5e20779 | Faidon Liambotis | pass
|
198 | e5e20779 | Faidon Liambotis | elif lcsslver.startswith("gnutls/"): |
199 | e5e20779 | Faidon Liambotis | if capath:
|
200 | e5e20779 | Faidon Liambotis | raise Error("cURL linked against GnuTLS has no support for a" |
201 | e5e20779 | Faidon Liambotis | " CA path (%s)" % (pycurl.version, ))
|
202 | e5e20779 | Faidon Liambotis | else:
|
203 | e5e20779 | Faidon Liambotis | raise NotImplementedError("cURL uses unsupported SSL version '%s'" % |
204 | e5e20779 | Faidon Liambotis | sslver) |
205 | e5e20779 | Faidon Liambotis | |
206 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.VERBOSE, verbose) |
207 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.NOSIGNAL, not use_signal)
|
208 | e5e20779 | Faidon Liambotis | |
209 | e5e20779 | Faidon Liambotis | # Whether to verify remote peer's CN
|
210 | e5e20779 | Faidon Liambotis | if verify_hostname:
|
211 | e5e20779 | Faidon Liambotis | # curl_easy_setopt(3): "When CURLOPT_SSL_VERIFYHOST is 2, that
|
212 | e5e20779 | Faidon Liambotis | # certificate must indicate that the server is the server to which you
|
213 | e5e20779 | Faidon Liambotis | # meant to connect, or the connection fails. [...] When the value is 1,
|
214 | e5e20779 | Faidon Liambotis | # the certificate must contain a Common Name field, but it doesn't matter
|
215 | e5e20779 | Faidon Liambotis | # what name it says. [...]"
|
216 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.SSL_VERIFYHOST, 2)
|
217 | e5e20779 | Faidon Liambotis | else:
|
218 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.SSL_VERIFYHOST, 0)
|
219 | e5e20779 | Faidon Liambotis | |
220 | e5e20779 | Faidon Liambotis | if cafile or capath or use_curl_cabundle: |
221 | e5e20779 | Faidon Liambotis | # Require certificates to be checked
|
222 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.SSL_VERIFYPEER, True)
|
223 | e5e20779 | Faidon Liambotis | if cafile:
|
224 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.CAINFO, str(cafile))
|
225 | e5e20779 | Faidon Liambotis | if capath:
|
226 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.CAPATH, str(capath))
|
227 | e5e20779 | Faidon Liambotis | # Not changing anything for using default CA bundle
|
228 | e5e20779 | Faidon Liambotis | else:
|
229 | e5e20779 | Faidon Liambotis | # Disable SSL certificate verification
|
230 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.SSL_VERIFYPEER, False)
|
231 | e5e20779 | Faidon Liambotis | |
232 | e5e20779 | Faidon Liambotis | if proxy is not None: |
233 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.PROXY, str(proxy))
|
234 | e5e20779 | Faidon Liambotis | |
235 | e5e20779 | Faidon Liambotis | # Timeouts
|
236 | e5e20779 | Faidon Liambotis | if connect_timeout is not None: |
237 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.CONNECTTIMEOUT, connect_timeout) |
238 | e5e20779 | Faidon Liambotis | if timeout is not None: |
239 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.TIMEOUT, timeout) |
240 | e5e20779 | Faidon Liambotis | |
241 | e5e20779 | Faidon Liambotis | return _ConfigCurl
|
242 | e5e20779 | Faidon Liambotis | |
243 | e5e20779 | Faidon Liambotis | |
244 | 067dda99 | Vangelis Koukis | class GanetiRapiClient(object): # pylint: disable-msg=R0904 |
245 | e5e20779 | Faidon Liambotis | """Ganeti RAPI client.
|
246 | e5e20779 | Faidon Liambotis |
|
247 | e5e20779 | Faidon Liambotis | """
|
248 | e5e20779 | Faidon Liambotis | USER_AGENT = "Ganeti RAPI Client"
|
249 | 1f6ba360 | Faidon Liambotis | _json_encoder = json.JSONEncoder(sort_keys=True)
|
250 | e5e20779 | Faidon Liambotis | |
251 | e5e20779 | Faidon Liambotis | def __init__(self, host, port=GANETI_RAPI_PORT, |
252 | 98f36397 | Georgios Gousios | username=None, password=None, |
253 | ee66adf0 | Georgios Gousios | logger=log.get_logger("rapi"),
|
254 | e5e20779 | Faidon Liambotis | curl_config_fn=None, curl_factory=None): |
255 | e5e20779 | Faidon Liambotis | """Initializes this class.
|
256 | e5e20779 | Faidon Liambotis |
|
257 | e5e20779 | Faidon Liambotis | @type host: string
|
258 | e5e20779 | Faidon Liambotis | @param host: the ganeti cluster master to interact with
|
259 | e5e20779 | Faidon Liambotis | @type port: int
|
260 | e5e20779 | Faidon Liambotis | @param port: the port on which the RAPI is running (default is 5080)
|
261 | e5e20779 | Faidon Liambotis | @type username: string
|
262 | e5e20779 | Faidon Liambotis | @param username: the username to connect with
|
263 | e5e20779 | Faidon Liambotis | @type password: string
|
264 | e5e20779 | Faidon Liambotis | @param password: the password to connect with
|
265 | e5e20779 | Faidon Liambotis | @type curl_config_fn: callable
|
266 | e5e20779 | Faidon Liambotis | @param curl_config_fn: Function to configure C{pycurl.Curl} object
|
267 | e5e20779 | Faidon Liambotis | @param logger: Logging object
|
268 | e5e20779 | Faidon Liambotis |
|
269 | e5e20779 | Faidon Liambotis | """
|
270 | e5e20779 | Faidon Liambotis | self._username = username
|
271 | e5e20779 | Faidon Liambotis | self._password = password
|
272 | e5e20779 | Faidon Liambotis | self._logger = logger
|
273 | e5e20779 | Faidon Liambotis | self._curl_config_fn = curl_config_fn
|
274 | e5e20779 | Faidon Liambotis | self._curl_factory = curl_factory
|
275 | e5e20779 | Faidon Liambotis | |
276 | e5e20779 | Faidon Liambotis | try:
|
277 | e5e20779 | Faidon Liambotis | socket.inet_pton(socket.AF_INET6, host) |
278 | e5e20779 | Faidon Liambotis | address = "[%s]:%s" % (host, port)
|
279 | e5e20779 | Faidon Liambotis | except socket.error:
|
280 | e5e20779 | Faidon Liambotis | address = "%s:%s" % (host, port)
|
281 | e5e20779 | Faidon Liambotis | |
282 | e5e20779 | Faidon Liambotis | self._base_url = "https://%s" % address |
283 | e5e20779 | Faidon Liambotis | |
284 | e5e20779 | Faidon Liambotis | if username is not None: |
285 | e5e20779 | Faidon Liambotis | if password is None: |
286 | e5e20779 | Faidon Liambotis | raise Error("Password not specified") |
287 | e5e20779 | Faidon Liambotis | elif password:
|
288 | e5e20779 | Faidon Liambotis | raise Error("Specified password without username") |
289 | e5e20779 | Faidon Liambotis | |
290 | e5e20779 | Faidon Liambotis | def _CreateCurl(self): |
291 | e5e20779 | Faidon Liambotis | """Creates a cURL object.
|
292 | e5e20779 | Faidon Liambotis |
|
293 | e5e20779 | Faidon Liambotis | """
|
294 | e5e20779 | Faidon Liambotis | # Create pycURL object if no factory is provided
|
295 | e5e20779 | Faidon Liambotis | if self._curl_factory: |
296 | e5e20779 | Faidon Liambotis | curl = self._curl_factory()
|
297 | e5e20779 | Faidon Liambotis | else:
|
298 | e5e20779 | Faidon Liambotis | curl = pycurl.Curl() |
299 | e5e20779 | Faidon Liambotis | |
300 | e5e20779 | Faidon Liambotis | # Default cURL settings
|
301 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.VERBOSE, False)
|
302 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.FOLLOWLOCATION, False)
|
303 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.MAXREDIRS, 5)
|
304 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.NOSIGNAL, True)
|
305 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.USERAGENT, self.USER_AGENT)
|
306 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.SSL_VERIFYHOST, 0)
|
307 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.SSL_VERIFYPEER, False)
|
308 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.HTTPHEADER, [ |
309 | e5e20779 | Faidon Liambotis | "Accept: %s" % HTTP_APP_JSON,
|
310 | e5e20779 | Faidon Liambotis | "Content-type: %s" % HTTP_APP_JSON,
|
311 | e5e20779 | Faidon Liambotis | ]) |
312 | e5e20779 | Faidon Liambotis | |
313 | e5e20779 | Faidon Liambotis | assert ((self._username is None and self._password is None) ^ |
314 | e5e20779 | Faidon Liambotis | (self._username is not None and self._password is not None)) |
315 | e5e20779 | Faidon Liambotis | |
316 | e5e20779 | Faidon Liambotis | if self._username: |
317 | e5e20779 | Faidon Liambotis | # Setup authentication
|
318 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.HTTPAUTH, pycurl.HTTPAUTH_BASIC) |
319 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.USERPWD, |
320 | e5e20779 | Faidon Liambotis | str("%s:%s" % (self._username, self._password))) |
321 | e5e20779 | Faidon Liambotis | |
322 | e5e20779 | Faidon Liambotis | # Call external configuration function
|
323 | e5e20779 | Faidon Liambotis | if self._curl_config_fn: |
324 | e5e20779 | Faidon Liambotis | self._curl_config_fn(curl, self._logger) |
325 | e5e20779 | Faidon Liambotis | |
326 | e5e20779 | Faidon Liambotis | return curl
|
327 | e5e20779 | Faidon Liambotis | |
328 | e5e20779 | Faidon Liambotis | @staticmethod
|
329 | e5e20779 | Faidon Liambotis | def _EncodeQuery(query): |
330 | e5e20779 | Faidon Liambotis | """Encode query values for RAPI URL.
|
331 | e5e20779 | Faidon Liambotis |
|
332 | e5e20779 | Faidon Liambotis | @type query: list of two-tuples
|
333 | e5e20779 | Faidon Liambotis | @param query: Query arguments
|
334 | e5e20779 | Faidon Liambotis | @rtype: list
|
335 | e5e20779 | Faidon Liambotis | @return: Query list with encoded values
|
336 | e5e20779 | Faidon Liambotis |
|
337 | e5e20779 | Faidon Liambotis | """
|
338 | e5e20779 | Faidon Liambotis | result = [] |
339 | e5e20779 | Faidon Liambotis | |
340 | e5e20779 | Faidon Liambotis | for name, value in query: |
341 | e5e20779 | Faidon Liambotis | if value is None: |
342 | e5e20779 | Faidon Liambotis | result.append((name, ""))
|
343 | e5e20779 | Faidon Liambotis | |
344 | e5e20779 | Faidon Liambotis | elif isinstance(value, bool): |
345 | e5e20779 | Faidon Liambotis | # Boolean values must be encoded as 0 or 1
|
346 | e5e20779 | Faidon Liambotis | result.append((name, int(value)))
|
347 | e5e20779 | Faidon Liambotis | |
348 | e5e20779 | Faidon Liambotis | elif isinstance(value, (list, tuple, dict)): |
349 | e5e20779 | Faidon Liambotis | raise ValueError("Invalid query data type %r" % type(value).__name__) |
350 | e5e20779 | Faidon Liambotis | |
351 | e5e20779 | Faidon Liambotis | else:
|
352 | e5e20779 | Faidon Liambotis | result.append((name, value)) |
353 | e5e20779 | Faidon Liambotis | |
354 | e5e20779 | Faidon Liambotis | return result
|
355 | e5e20779 | Faidon Liambotis | |
356 | e5e20779 | Faidon Liambotis | def _SendRequest(self, method, path, query, content): |
357 | e5e20779 | Faidon Liambotis | """Sends an HTTP request.
|
358 | e5e20779 | Faidon Liambotis |
|
359 | e5e20779 | Faidon Liambotis | This constructs a full URL, encodes and decodes HTTP bodies, and
|
360 | e5e20779 | Faidon Liambotis | handles invalid responses in a pythonic way.
|
361 | e5e20779 | Faidon Liambotis |
|
362 | e5e20779 | Faidon Liambotis | @type method: string
|
363 | e5e20779 | Faidon Liambotis | @param method: HTTP method to use
|
364 | e5e20779 | Faidon Liambotis | @type path: string
|
365 | e5e20779 | Faidon Liambotis | @param path: HTTP URL path
|
366 | e5e20779 | Faidon Liambotis | @type query: list of two-tuples
|
367 | e5e20779 | Faidon Liambotis | @param query: query arguments to pass to urllib.urlencode
|
368 | e5e20779 | Faidon Liambotis | @type content: str or None
|
369 | e5e20779 | Faidon Liambotis | @param content: HTTP body content
|
370 | e5e20779 | Faidon Liambotis |
|
371 | e5e20779 | Faidon Liambotis | @rtype: str
|
372 | e5e20779 | Faidon Liambotis | @return: JSON-Decoded response
|
373 | e5e20779 | Faidon Liambotis |
|
374 | e5e20779 | Faidon Liambotis | @raises CertificateError: If an invalid SSL certificate is found
|
375 | e5e20779 | Faidon Liambotis | @raises GanetiApiError: If an invalid response is returned
|
376 | e5e20779 | Faidon Liambotis |
|
377 | e5e20779 | Faidon Liambotis | """
|
378 | e5e20779 | Faidon Liambotis | assert path.startswith("/") |
379 | e5e20779 | Faidon Liambotis | |
380 | e5e20779 | Faidon Liambotis | curl = self._CreateCurl()
|
381 | e5e20779 | Faidon Liambotis | |
382 | e5e20779 | Faidon Liambotis | if content is not None: |
383 | e5e20779 | Faidon Liambotis | encoded_content = self._json_encoder.encode(content)
|
384 | e5e20779 | Faidon Liambotis | else:
|
385 | e5e20779 | Faidon Liambotis | encoded_content = ""
|
386 | e5e20779 | Faidon Liambotis | |
387 | e5e20779 | Faidon Liambotis | # Build URL
|
388 | e5e20779 | Faidon Liambotis | urlparts = [self._base_url, path]
|
389 | e5e20779 | Faidon Liambotis | if query:
|
390 | e5e20779 | Faidon Liambotis | urlparts.append("?")
|
391 | e5e20779 | Faidon Liambotis | urlparts.append(urllib.urlencode(self._EncodeQuery(query)))
|
392 | e5e20779 | Faidon Liambotis | |
393 | e5e20779 | Faidon Liambotis | url = "".join(urlparts)
|
394 | e5e20779 | Faidon Liambotis | |
395 | e5e20779 | Faidon Liambotis | self._logger.debug("Sending request %s %s (content=%r)", |
396 | e5e20779 | Faidon Liambotis | method, url, encoded_content) |
397 | e5e20779 | Faidon Liambotis | |
398 | e5e20779 | Faidon Liambotis | # Buffer for response
|
399 | e5e20779 | Faidon Liambotis | encoded_resp_body = StringIO() |
400 | e5e20779 | Faidon Liambotis | |
401 | e5e20779 | Faidon Liambotis | # Configure cURL
|
402 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.CUSTOMREQUEST, str(method))
|
403 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.URL, str(url))
|
404 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.POSTFIELDS, str(encoded_content))
|
405 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.WRITEFUNCTION, encoded_resp_body.write) |
406 | e5e20779 | Faidon Liambotis | |
407 | e5e20779 | Faidon Liambotis | try:
|
408 | e5e20779 | Faidon Liambotis | # Send request and wait for response
|
409 | e5e20779 | Faidon Liambotis | try:
|
410 | e5e20779 | Faidon Liambotis | curl.perform() |
411 | e5e20779 | Faidon Liambotis | except pycurl.error, err:
|
412 | e5e20779 | Faidon Liambotis | if err.args[0] in _CURL_SSL_CERT_ERRORS: |
413 | e5e20779 | Faidon Liambotis | raise CertificateError("SSL certificate error %s" % err) |
414 | e5e20779 | Faidon Liambotis | |
415 | e5e20779 | Faidon Liambotis | raise GanetiApiError(str(err)) |
416 | e5e20779 | Faidon Liambotis | finally:
|
417 | e5e20779 | Faidon Liambotis | # Reset settings to not keep references to large objects in memory
|
418 | e5e20779 | Faidon Liambotis | # between requests
|
419 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.POSTFIELDS, "")
|
420 | e5e20779 | Faidon Liambotis | curl.setopt(pycurl.WRITEFUNCTION, lambda _: None) |
421 | e5e20779 | Faidon Liambotis | |
422 | e5e20779 | Faidon Liambotis | # Get HTTP response code
|
423 | e5e20779 | Faidon Liambotis | http_code = curl.getinfo(pycurl.RESPONSE_CODE) |
424 | e5e20779 | Faidon Liambotis | |
425 | e5e20779 | Faidon Liambotis | # Was anything written to the response buffer?
|
426 | e5e20779 | Faidon Liambotis | if encoded_resp_body.tell():
|
427 | 1f6ba360 | Faidon Liambotis | response_content = json.loads(encoded_resp_body.getvalue()) |
428 | e5e20779 | Faidon Liambotis | else:
|
429 | e5e20779 | Faidon Liambotis | response_content = None
|
430 | e5e20779 | Faidon Liambotis | |
431 | e5e20779 | Faidon Liambotis | if http_code != HTTP_OK:
|
432 | e5e20779 | Faidon Liambotis | if isinstance(response_content, dict): |
433 | e5e20779 | Faidon Liambotis | msg = ("%s %s: %s" %
|
434 | e5e20779 | Faidon Liambotis | (response_content["code"],
|
435 | e5e20779 | Faidon Liambotis | response_content["message"],
|
436 | e5e20779 | Faidon Liambotis | response_content["explain"]))
|
437 | e5e20779 | Faidon Liambotis | else:
|
438 | e5e20779 | Faidon Liambotis | msg = str(response_content)
|
439 | e5e20779 | Faidon Liambotis | |
440 | e5e20779 | Faidon Liambotis | raise GanetiApiError(msg, code=http_code)
|
441 | e5e20779 | Faidon Liambotis | |
442 | e5e20779 | Faidon Liambotis | return response_content
|
443 | e5e20779 | Faidon Liambotis | |
444 | e5e20779 | Faidon Liambotis | def GetVersion(self): |
445 | e5e20779 | Faidon Liambotis | """Gets the Remote API version running on the cluster.
|
446 | e5e20779 | Faidon Liambotis |
|
447 | e5e20779 | Faidon Liambotis | @rtype: int
|
448 | e5e20779 | Faidon Liambotis | @return: Ganeti Remote API version
|
449 | e5e20779 | Faidon Liambotis |
|
450 | e5e20779 | Faidon Liambotis | """
|
451 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_GET, "/version", None, None) |
452 | e5e20779 | Faidon Liambotis | |
453 | e5e20779 | Faidon Liambotis | def GetFeatures(self): |
454 | e5e20779 | Faidon Liambotis | """Gets the list of optional features supported by RAPI server.
|
455 | e5e20779 | Faidon Liambotis |
|
456 | e5e20779 | Faidon Liambotis | @rtype: list
|
457 | e5e20779 | Faidon Liambotis | @return: List of optional features
|
458 | e5e20779 | Faidon Liambotis |
|
459 | e5e20779 | Faidon Liambotis | """
|
460 | e5e20779 | Faidon Liambotis | try:
|
461 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_GET, "/%s/features" % GANETI_RAPI_VERSION, |
462 | e5e20779 | Faidon Liambotis | None, None) |
463 | e5e20779 | Faidon Liambotis | except GanetiApiError, err:
|
464 | e5e20779 | Faidon Liambotis | # Older RAPI servers don't support this resource
|
465 | e5e20779 | Faidon Liambotis | if err.code == HTTP_NOT_FOUND:
|
466 | e5e20779 | Faidon Liambotis | return []
|
467 | e5e20779 | Faidon Liambotis | |
468 | e5e20779 | Faidon Liambotis | raise
|
469 | e5e20779 | Faidon Liambotis | |
470 | e5e20779 | Faidon Liambotis | def GetOperatingSystems(self): |
471 | e5e20779 | Faidon Liambotis | """Gets the Operating Systems running in the Ganeti cluster.
|
472 | e5e20779 | Faidon Liambotis |
|
473 | e5e20779 | Faidon Liambotis | @rtype: list of str
|
474 | e5e20779 | Faidon Liambotis | @return: operating systems
|
475 | e5e20779 | Faidon Liambotis |
|
476 | e5e20779 | Faidon Liambotis | """
|
477 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_GET, "/%s/os" % GANETI_RAPI_VERSION, |
478 | e5e20779 | Faidon Liambotis | None, None) |
479 | e5e20779 | Faidon Liambotis | |
480 | e5e20779 | Faidon Liambotis | def GetInfo(self): |
481 | e5e20779 | Faidon Liambotis | """Gets info about the cluster.
|
482 | e5e20779 | Faidon Liambotis |
|
483 | e5e20779 | Faidon Liambotis | @rtype: dict
|
484 | e5e20779 | Faidon Liambotis | @return: information about the cluster
|
485 | e5e20779 | Faidon Liambotis |
|
486 | e5e20779 | Faidon Liambotis | """
|
487 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_GET, "/%s/info" % GANETI_RAPI_VERSION, |
488 | e5e20779 | Faidon Liambotis | None, None) |
489 | e5e20779 | Faidon Liambotis | |
490 | 067dda99 | Vangelis Koukis | def RedistributeConfig(self): |
491 | 067dda99 | Vangelis Koukis | """Tells the cluster to redistribute its configuration files.
|
492 | 067dda99 | Vangelis Koukis |
|
493 | 067dda99 | Vangelis Koukis | @return: job id
|
494 | 067dda99 | Vangelis Koukis |
|
495 | 067dda99 | Vangelis Koukis | """
|
496 | 067dda99 | Vangelis Koukis | return self._SendRequest(HTTP_PUT, |
497 | 067dda99 | Vangelis Koukis | "/%s/redistribute-config" % GANETI_RAPI_VERSION,
|
498 | 067dda99 | Vangelis Koukis | None, None) |
499 | 067dda99 | Vangelis Koukis | |
500 | 067dda99 | Vangelis Koukis | def ModifyCluster(self, **kwargs): |
501 | 067dda99 | Vangelis Koukis | """Modifies cluster parameters.
|
502 | 067dda99 | Vangelis Koukis |
|
503 | 067dda99 | Vangelis Koukis | More details for parameters can be found in the RAPI documentation.
|
504 | 067dda99 | Vangelis Koukis |
|
505 | 067dda99 | Vangelis Koukis | @rtype: int
|
506 | 067dda99 | Vangelis Koukis | @return: job id
|
507 | 067dda99 | Vangelis Koukis |
|
508 | 067dda99 | Vangelis Koukis | """
|
509 | 067dda99 | Vangelis Koukis | body = kwargs |
510 | 067dda99 | Vangelis Koukis | |
511 | 067dda99 | Vangelis Koukis | return self._SendRequest(HTTP_PUT, |
512 | 067dda99 | Vangelis Koukis | "/%s/modify" % GANETI_RAPI_VERSION, None, body) |
513 | 067dda99 | Vangelis Koukis | |
514 | e5e20779 | Faidon Liambotis | def GetClusterTags(self): |
515 | e5e20779 | Faidon Liambotis | """Gets the cluster tags.
|
516 | e5e20779 | Faidon Liambotis |
|
517 | e5e20779 | Faidon Liambotis | @rtype: list of str
|
518 | e5e20779 | Faidon Liambotis | @return: cluster tags
|
519 | e5e20779 | Faidon Liambotis |
|
520 | e5e20779 | Faidon Liambotis | """
|
521 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_GET, "/%s/tags" % GANETI_RAPI_VERSION, |
522 | e5e20779 | Faidon Liambotis | None, None) |
523 | e5e20779 | Faidon Liambotis | |
524 | e5e20779 | Faidon Liambotis | def AddClusterTags(self, tags, dry_run=False): |
525 | e5e20779 | Faidon Liambotis | """Adds tags to the cluster.
|
526 | e5e20779 | Faidon Liambotis |
|
527 | e5e20779 | Faidon Liambotis | @type tags: list of str
|
528 | e5e20779 | Faidon Liambotis | @param tags: tags to add to the cluster
|
529 | e5e20779 | Faidon Liambotis | @type dry_run: bool
|
530 | e5e20779 | Faidon Liambotis | @param dry_run: whether to perform a dry run
|
531 | e5e20779 | Faidon Liambotis |
|
532 | e5e20779 | Faidon Liambotis | @rtype: int
|
533 | e5e20779 | Faidon Liambotis | @return: job id
|
534 | e5e20779 | Faidon Liambotis |
|
535 | e5e20779 | Faidon Liambotis | """
|
536 | e5e20779 | Faidon Liambotis | query = [("tag", t) for t in tags] |
537 | e5e20779 | Faidon Liambotis | if dry_run:
|
538 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
539 | e5e20779 | Faidon Liambotis | |
540 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_PUT, "/%s/tags" % GANETI_RAPI_VERSION, |
541 | e5e20779 | Faidon Liambotis | query, None)
|
542 | e5e20779 | Faidon Liambotis | |
543 | e5e20779 | Faidon Liambotis | def DeleteClusterTags(self, tags, dry_run=False): |
544 | e5e20779 | Faidon Liambotis | """Deletes tags from the cluster.
|
545 | e5e20779 | Faidon Liambotis |
|
546 | e5e20779 | Faidon Liambotis | @type tags: list of str
|
547 | e5e20779 | Faidon Liambotis | @param tags: tags to delete
|
548 | e5e20779 | Faidon Liambotis | @type dry_run: bool
|
549 | e5e20779 | Faidon Liambotis | @param dry_run: whether to perform a dry run
|
550 | e5e20779 | Faidon Liambotis |
|
551 | e5e20779 | Faidon Liambotis | """
|
552 | e5e20779 | Faidon Liambotis | query = [("tag", t) for t in tags] |
553 | e5e20779 | Faidon Liambotis | if dry_run:
|
554 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
555 | e5e20779 | Faidon Liambotis | |
556 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_DELETE, "/%s/tags" % GANETI_RAPI_VERSION, |
557 | e5e20779 | Faidon Liambotis | query, None)
|
558 | e5e20779 | Faidon Liambotis | |
559 | e5e20779 | Faidon Liambotis | def GetInstances(self, bulk=False): |
560 | e5e20779 | Faidon Liambotis | """Gets information about instances on the cluster.
|
561 | e5e20779 | Faidon Liambotis |
|
562 | e5e20779 | Faidon Liambotis | @type bulk: bool
|
563 | e5e20779 | Faidon Liambotis | @param bulk: whether to return all information about all instances
|
564 | e5e20779 | Faidon Liambotis |
|
565 | e5e20779 | Faidon Liambotis | @rtype: list of dict or list of str
|
566 | e5e20779 | Faidon Liambotis | @return: if bulk is True, info about the instances, else a list of instances
|
567 | e5e20779 | Faidon Liambotis |
|
568 | e5e20779 | Faidon Liambotis | """
|
569 | e5e20779 | Faidon Liambotis | query = [] |
570 | e5e20779 | Faidon Liambotis | if bulk:
|
571 | e5e20779 | Faidon Liambotis | query.append(("bulk", 1)) |
572 | e5e20779 | Faidon Liambotis | |
573 | e5e20779 | Faidon Liambotis | instances = self._SendRequest(HTTP_GET,
|
574 | e5e20779 | Faidon Liambotis | "/%s/instances" % GANETI_RAPI_VERSION,
|
575 | e5e20779 | Faidon Liambotis | query, None)
|
576 | e5e20779 | Faidon Liambotis | if bulk:
|
577 | e5e20779 | Faidon Liambotis | return instances
|
578 | e5e20779 | Faidon Liambotis | else:
|
579 | e5e20779 | Faidon Liambotis | return [i["id"] for i in instances] |
580 | e5e20779 | Faidon Liambotis | |
581 | e5e20779 | Faidon Liambotis | def GetInstance(self, instance): |
582 | e5e20779 | Faidon Liambotis | """Gets information about an instance.
|
583 | e5e20779 | Faidon Liambotis |
|
584 | e5e20779 | Faidon Liambotis | @type instance: str
|
585 | e5e20779 | Faidon Liambotis | @param instance: instance whose info to return
|
586 | e5e20779 | Faidon Liambotis |
|
587 | e5e20779 | Faidon Liambotis | @rtype: dict
|
588 | e5e20779 | Faidon Liambotis | @return: info about the instance
|
589 | e5e20779 | Faidon Liambotis |
|
590 | e5e20779 | Faidon Liambotis | """
|
591 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_GET, |
592 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s" %
|
593 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), None, None) |
594 | e5e20779 | Faidon Liambotis | |
595 | e5e20779 | Faidon Liambotis | def GetInstanceInfo(self, instance, static=None): |
596 | e5e20779 | Faidon Liambotis | """Gets information about an instance.
|
597 | e5e20779 | Faidon Liambotis |
|
598 | e5e20779 | Faidon Liambotis | @type instance: string
|
599 | e5e20779 | Faidon Liambotis | @param instance: Instance name
|
600 | e5e20779 | Faidon Liambotis | @rtype: string
|
601 | e5e20779 | Faidon Liambotis | @return: Job ID
|
602 | e5e20779 | Faidon Liambotis |
|
603 | e5e20779 | Faidon Liambotis | """
|
604 | e5e20779 | Faidon Liambotis | if static is not None: |
605 | e5e20779 | Faidon Liambotis | query = [("static", static)]
|
606 | e5e20779 | Faidon Liambotis | else:
|
607 | e5e20779 | Faidon Liambotis | query = None
|
608 | e5e20779 | Faidon Liambotis | |
609 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_GET, |
610 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s/info" %
|
611 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), query, None)
|
612 | e5e20779 | Faidon Liambotis | |
613 | e5e20779 | Faidon Liambotis | def CreateInstance(self, mode, name, disk_template, disks, nics, |
614 | e5e20779 | Faidon Liambotis | **kwargs): |
615 | e5e20779 | Faidon Liambotis | """Creates a new instance.
|
616 | e5e20779 | Faidon Liambotis |
|
617 | e5e20779 | Faidon Liambotis | More details for parameters can be found in the RAPI documentation.
|
618 | e5e20779 | Faidon Liambotis |
|
619 | e5e20779 | Faidon Liambotis | @type mode: string
|
620 | e5e20779 | Faidon Liambotis | @param mode: Instance creation mode
|
621 | e5e20779 | Faidon Liambotis | @type name: string
|
622 | e5e20779 | Faidon Liambotis | @param name: Hostname of the instance to create
|
623 | e5e20779 | Faidon Liambotis | @type disk_template: string
|
624 | e5e20779 | Faidon Liambotis | @param disk_template: Disk template for instance (e.g. plain, diskless,
|
625 | e5e20779 | Faidon Liambotis | file, or drbd)
|
626 | e5e20779 | Faidon Liambotis | @type disks: list of dicts
|
627 | e5e20779 | Faidon Liambotis | @param disks: List of disk definitions
|
628 | e5e20779 | Faidon Liambotis | @type nics: list of dicts
|
629 | e5e20779 | Faidon Liambotis | @param nics: List of NIC definitions
|
630 | e5e20779 | Faidon Liambotis | @type dry_run: bool
|
631 | e5e20779 | Faidon Liambotis | @keyword dry_run: whether to perform a dry run
|
632 | e5e20779 | Faidon Liambotis |
|
633 | e5e20779 | Faidon Liambotis | @rtype: int
|
634 | e5e20779 | Faidon Liambotis | @return: job id
|
635 | e5e20779 | Faidon Liambotis |
|
636 | e5e20779 | Faidon Liambotis | """
|
637 | e5e20779 | Faidon Liambotis | query = [] |
638 | e5e20779 | Faidon Liambotis | |
639 | e5e20779 | Faidon Liambotis | if kwargs.get("dry_run"): |
640 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
641 | e5e20779 | Faidon Liambotis | |
642 | e5e20779 | Faidon Liambotis | if _INST_CREATE_REQV1 in self.GetFeatures(): |
643 | e5e20779 | Faidon Liambotis | # All required fields for request data version 1
|
644 | e5e20779 | Faidon Liambotis | body = { |
645 | e5e20779 | Faidon Liambotis | _REQ_DATA_VERSION_FIELD: 1,
|
646 | e5e20779 | Faidon Liambotis | "mode": mode,
|
647 | e5e20779 | Faidon Liambotis | "name": name,
|
648 | e5e20779 | Faidon Liambotis | "disk_template": disk_template,
|
649 | e5e20779 | Faidon Liambotis | "disks": disks,
|
650 | e5e20779 | Faidon Liambotis | "nics": nics,
|
651 | e5e20779 | Faidon Liambotis | } |
652 | e5e20779 | Faidon Liambotis | |
653 | e5e20779 | Faidon Liambotis | conflicts = set(kwargs.iterkeys()) & set(body.iterkeys()) |
654 | e5e20779 | Faidon Liambotis | if conflicts:
|
655 | e5e20779 | Faidon Liambotis | raise GanetiApiError("Required fields can not be specified as" |
656 | e5e20779 | Faidon Liambotis | " keywords: %s" % ", ".join(conflicts)) |
657 | e5e20779 | Faidon Liambotis | |
658 | e5e20779 | Faidon Liambotis | body.update((key, value) for key, value in kwargs.iteritems() |
659 | e5e20779 | Faidon Liambotis | if key != "dry_run") |
660 | e5e20779 | Faidon Liambotis | else:
|
661 | e5e20779 | Faidon Liambotis | # Old request format (version 0)
|
662 | e5e20779 | Faidon Liambotis | |
663 | e5e20779 | Faidon Liambotis | # The following code must make sure that an exception is raised when an
|
664 | e5e20779 | Faidon Liambotis | # unsupported setting is requested by the caller. Otherwise this can lead
|
665 | e5e20779 | Faidon Liambotis | # to bugs difficult to find. The interface of this function must stay
|
666 | e5e20779 | Faidon Liambotis | # exactly the same for version 0 and 1 (e.g. they aren't allowed to
|
667 | e5e20779 | Faidon Liambotis | # require different data types).
|
668 | e5e20779 | Faidon Liambotis | |
669 | e5e20779 | Faidon Liambotis | # Validate disks
|
670 | e5e20779 | Faidon Liambotis | for idx, disk in enumerate(disks): |
671 | e5e20779 | Faidon Liambotis | unsupported = set(disk.keys()) - _INST_CREATE_V0_DISK_PARAMS
|
672 | e5e20779 | Faidon Liambotis | if unsupported:
|
673 | e5e20779 | Faidon Liambotis | raise GanetiApiError("Server supports request version 0 only, but" |
674 | e5e20779 | Faidon Liambotis | " disk %s specifies the unsupported parameters"
|
675 | e5e20779 | Faidon Liambotis | " %s, allowed are %s" %
|
676 | e5e20779 | Faidon Liambotis | (idx, unsupported, |
677 | e5e20779 | Faidon Liambotis | list(_INST_CREATE_V0_DISK_PARAMS)))
|
678 | e5e20779 | Faidon Liambotis | |
679 | e5e20779 | Faidon Liambotis | assert (len(_INST_CREATE_V0_DISK_PARAMS) == 1 and |
680 | e5e20779 | Faidon Liambotis | "size" in _INST_CREATE_V0_DISK_PARAMS) |
681 | e5e20779 | Faidon Liambotis | disk_sizes = [disk["size"] for disk in disks] |
682 | e5e20779 | Faidon Liambotis | |
683 | e5e20779 | Faidon Liambotis | # Validate NICs
|
684 | e5e20779 | Faidon Liambotis | if not nics: |
685 | e5e20779 | Faidon Liambotis | raise GanetiApiError("Server supports request version 0 only, but" |
686 | e5e20779 | Faidon Liambotis | " no NIC specified")
|
687 | e5e20779 | Faidon Liambotis | elif len(nics) > 1: |
688 | e5e20779 | Faidon Liambotis | raise GanetiApiError("Server supports request version 0 only, but" |
689 | e5e20779 | Faidon Liambotis | " more than one NIC specified")
|
690 | e5e20779 | Faidon Liambotis | |
691 | e5e20779 | Faidon Liambotis | assert len(nics) == 1 |
692 | e5e20779 | Faidon Liambotis | |
693 | e5e20779 | Faidon Liambotis | unsupported = set(nics[0].keys()) - _INST_NIC_PARAMS |
694 | e5e20779 | Faidon Liambotis | if unsupported:
|
695 | e5e20779 | Faidon Liambotis | raise GanetiApiError("Server supports request version 0 only, but" |
696 | e5e20779 | Faidon Liambotis | " NIC 0 specifies the unsupported parameters %s,"
|
697 | e5e20779 | Faidon Liambotis | " allowed are %s" %
|
698 | e5e20779 | Faidon Liambotis | (unsupported, list(_INST_NIC_PARAMS)))
|
699 | e5e20779 | Faidon Liambotis | |
700 | e5e20779 | Faidon Liambotis | # Validate other parameters
|
701 | e5e20779 | Faidon Liambotis | unsupported = (set(kwargs.keys()) - _INST_CREATE_V0_PARAMS -
|
702 | e5e20779 | Faidon Liambotis | _INST_CREATE_V0_DPARAMS) |
703 | e5e20779 | Faidon Liambotis | if unsupported:
|
704 | e5e20779 | Faidon Liambotis | allowed = _INST_CREATE_V0_PARAMS.union(_INST_CREATE_V0_DPARAMS) |
705 | e5e20779 | Faidon Liambotis | raise GanetiApiError("Server supports request version 0 only, but" |
706 | e5e20779 | Faidon Liambotis | " the following unsupported parameters are"
|
707 | e5e20779 | Faidon Liambotis | " specified: %s, allowed are %s" %
|
708 | e5e20779 | Faidon Liambotis | (unsupported, list(allowed)))
|
709 | e5e20779 | Faidon Liambotis | |
710 | e5e20779 | Faidon Liambotis | # All required fields for request data version 0
|
711 | e5e20779 | Faidon Liambotis | body = { |
712 | e5e20779 | Faidon Liambotis | _REQ_DATA_VERSION_FIELD: 0,
|
713 | e5e20779 | Faidon Liambotis | "name": name,
|
714 | e5e20779 | Faidon Liambotis | "disk_template": disk_template,
|
715 | e5e20779 | Faidon Liambotis | "disks": disk_sizes,
|
716 | e5e20779 | Faidon Liambotis | } |
717 | e5e20779 | Faidon Liambotis | |
718 | e5e20779 | Faidon Liambotis | # NIC fields
|
719 | e5e20779 | Faidon Liambotis | assert len(nics) == 1 |
720 | e5e20779 | Faidon Liambotis | assert not (set(body.keys()) & set(nics[0].keys())) |
721 | e5e20779 | Faidon Liambotis | body.update(nics[0])
|
722 | e5e20779 | Faidon Liambotis | |
723 | e5e20779 | Faidon Liambotis | # Copy supported fields
|
724 | e5e20779 | Faidon Liambotis | assert not (set(body.keys()) & set(kwargs.keys())) |
725 | e5e20779 | Faidon Liambotis | body.update(dict((key, value) for key, value in kwargs.items() |
726 | e5e20779 | Faidon Liambotis | if key in _INST_CREATE_V0_PARAMS)) |
727 | e5e20779 | Faidon Liambotis | |
728 | e5e20779 | Faidon Liambotis | # Merge dictionaries
|
729 | e5e20779 | Faidon Liambotis | for i in (value for key, value in kwargs.items() |
730 | e5e20779 | Faidon Liambotis | if key in _INST_CREATE_V0_DPARAMS): |
731 | e5e20779 | Faidon Liambotis | assert not (set(body.keys()) & set(i.keys())) |
732 | e5e20779 | Faidon Liambotis | body.update(i) |
733 | e5e20779 | Faidon Liambotis | |
734 | e5e20779 | Faidon Liambotis | assert not (set(kwargs.keys()) - |
735 | e5e20779 | Faidon Liambotis | (_INST_CREATE_V0_PARAMS | _INST_CREATE_V0_DPARAMS)) |
736 | e5e20779 | Faidon Liambotis | assert not (set(body.keys()) & _INST_CREATE_V0_DPARAMS) |
737 | e5e20779 | Faidon Liambotis | |
738 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_POST, "/%s/instances" % GANETI_RAPI_VERSION, |
739 | e5e20779 | Faidon Liambotis | query, body) |
740 | e5e20779 | Faidon Liambotis | |
741 | e5e20779 | Faidon Liambotis | def DeleteInstance(self, instance, dry_run=False): |
742 | e5e20779 | Faidon Liambotis | """Deletes an instance.
|
743 | e5e20779 | Faidon Liambotis |
|
744 | e5e20779 | Faidon Liambotis | @type instance: str
|
745 | e5e20779 | Faidon Liambotis | @param instance: the instance to delete
|
746 | e5e20779 | Faidon Liambotis |
|
747 | e5e20779 | Faidon Liambotis | @rtype: int
|
748 | e5e20779 | Faidon Liambotis | @return: job id
|
749 | e5e20779 | Faidon Liambotis |
|
750 | e5e20779 | Faidon Liambotis | """
|
751 | e5e20779 | Faidon Liambotis | query = [] |
752 | e5e20779 | Faidon Liambotis | if dry_run:
|
753 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
754 | e5e20779 | Faidon Liambotis | |
755 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_DELETE, |
756 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s" %
|
757 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), query, None)
|
758 | e5e20779 | Faidon Liambotis | |
759 | e5e20779 | Faidon Liambotis | def ModifyInstance(self, instance, **kwargs): |
760 | e5e20779 | Faidon Liambotis | """Modifies an instance.
|
761 | e5e20779 | Faidon Liambotis |
|
762 | e5e20779 | Faidon Liambotis | More details for parameters can be found in the RAPI documentation.
|
763 | e5e20779 | Faidon Liambotis |
|
764 | e5e20779 | Faidon Liambotis | @type instance: string
|
765 | e5e20779 | Faidon Liambotis | @param instance: Instance name
|
766 | e5e20779 | Faidon Liambotis | @rtype: int
|
767 | e5e20779 | Faidon Liambotis | @return: job id
|
768 | e5e20779 | Faidon Liambotis |
|
769 | e5e20779 | Faidon Liambotis | """
|
770 | e5e20779 | Faidon Liambotis | body = kwargs |
771 | e5e20779 | Faidon Liambotis | |
772 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_PUT, |
773 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s/modify" %
|
774 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), None, body)
|
775 | e5e20779 | Faidon Liambotis | |
776 | 067dda99 | Vangelis Koukis | def ActivateInstanceDisks(self, instance, ignore_size=None): |
777 | 067dda99 | Vangelis Koukis | """Activates an instance's disks.
|
778 | 067dda99 | Vangelis Koukis |
|
779 | 067dda99 | Vangelis Koukis | @type instance: string
|
780 | 067dda99 | Vangelis Koukis | @param instance: Instance name
|
781 | 067dda99 | Vangelis Koukis | @type ignore_size: bool
|
782 | 067dda99 | Vangelis Koukis | @param ignore_size: Whether to ignore recorded size
|
783 | 067dda99 | Vangelis Koukis | @return: job id
|
784 | 067dda99 | Vangelis Koukis |
|
785 | 067dda99 | Vangelis Koukis | """
|
786 | 067dda99 | Vangelis Koukis | query = [] |
787 | 067dda99 | Vangelis Koukis | if ignore_size:
|
788 | 067dda99 | Vangelis Koukis | query.append(("ignore_size", 1)) |
789 | 067dda99 | Vangelis Koukis | |
790 | 067dda99 | Vangelis Koukis | return self._SendRequest(HTTP_PUT, |
791 | 067dda99 | Vangelis Koukis | ("/%s/instances/%s/activate-disks" %
|
792 | 067dda99 | Vangelis Koukis | (GANETI_RAPI_VERSION, instance)), query, None)
|
793 | 067dda99 | Vangelis Koukis | |
794 | 067dda99 | Vangelis Koukis | def DeactivateInstanceDisks(self, instance): |
795 | 067dda99 | Vangelis Koukis | """Deactivates an instance's disks.
|
796 | 067dda99 | Vangelis Koukis |
|
797 | 067dda99 | Vangelis Koukis | @type instance: string
|
798 | 067dda99 | Vangelis Koukis | @param instance: Instance name
|
799 | 067dda99 | Vangelis Koukis | @return: job id
|
800 | 067dda99 | Vangelis Koukis |
|
801 | 067dda99 | Vangelis Koukis | """
|
802 | 067dda99 | Vangelis Koukis | return self._SendRequest(HTTP_PUT, |
803 | 067dda99 | Vangelis Koukis | ("/%s/instances/%s/deactivate-disks" %
|
804 | 067dda99 | Vangelis Koukis | (GANETI_RAPI_VERSION, instance)), None, None) |
805 | 067dda99 | Vangelis Koukis | |
806 | 067dda99 | Vangelis Koukis | def GrowInstanceDisk(self, instance, disk, amount, wait_for_sync=None): |
807 | 067dda99 | Vangelis Koukis | """Grows a disk of an instance.
|
808 | 067dda99 | Vangelis Koukis |
|
809 | 067dda99 | Vangelis Koukis | More details for parameters can be found in the RAPI documentation.
|
810 | 067dda99 | Vangelis Koukis |
|
811 | 067dda99 | Vangelis Koukis | @type instance: string
|
812 | 067dda99 | Vangelis Koukis | @param instance: Instance name
|
813 | 067dda99 | Vangelis Koukis | @type disk: integer
|
814 | 067dda99 | Vangelis Koukis | @param disk: Disk index
|
815 | 067dda99 | Vangelis Koukis | @type amount: integer
|
816 | 067dda99 | Vangelis Koukis | @param amount: Grow disk by this amount (MiB)
|
817 | 067dda99 | Vangelis Koukis | @type wait_for_sync: bool
|
818 | 067dda99 | Vangelis Koukis | @param wait_for_sync: Wait for disk to synchronize
|
819 | 067dda99 | Vangelis Koukis | @rtype: int
|
820 | 067dda99 | Vangelis Koukis | @return: job id
|
821 | 067dda99 | Vangelis Koukis |
|
822 | 067dda99 | Vangelis Koukis | """
|
823 | 067dda99 | Vangelis Koukis | body = { |
824 | 067dda99 | Vangelis Koukis | "amount": amount,
|
825 | 067dda99 | Vangelis Koukis | } |
826 | 067dda99 | Vangelis Koukis | |
827 | 067dda99 | Vangelis Koukis | if wait_for_sync is not None: |
828 | 067dda99 | Vangelis Koukis | body["wait_for_sync"] = wait_for_sync
|
829 | 067dda99 | Vangelis Koukis | |
830 | 067dda99 | Vangelis Koukis | return self._SendRequest(HTTP_POST, |
831 | 067dda99 | Vangelis Koukis | ("/%s/instances/%s/disk/%s/grow" %
|
832 | 067dda99 | Vangelis Koukis | (GANETI_RAPI_VERSION, instance, disk)), |
833 | 067dda99 | Vangelis Koukis | None, body)
|
834 | 067dda99 | Vangelis Koukis | |
835 | e5e20779 | Faidon Liambotis | def GetInstanceTags(self, instance): |
836 | e5e20779 | Faidon Liambotis | """Gets tags for an instance.
|
837 | e5e20779 | Faidon Liambotis |
|
838 | e5e20779 | Faidon Liambotis | @type instance: str
|
839 | e5e20779 | Faidon Liambotis | @param instance: instance whose tags to return
|
840 | e5e20779 | Faidon Liambotis |
|
841 | e5e20779 | Faidon Liambotis | @rtype: list of str
|
842 | e5e20779 | Faidon Liambotis | @return: tags for the instance
|
843 | e5e20779 | Faidon Liambotis |
|
844 | e5e20779 | Faidon Liambotis | """
|
845 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_GET, |
846 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s/tags" %
|
847 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), None, None) |
848 | e5e20779 | Faidon Liambotis | |
849 | e5e20779 | Faidon Liambotis | def AddInstanceTags(self, instance, tags, dry_run=False): |
850 | e5e20779 | Faidon Liambotis | """Adds tags to an instance.
|
851 | e5e20779 | Faidon Liambotis |
|
852 | e5e20779 | Faidon Liambotis | @type instance: str
|
853 | e5e20779 | Faidon Liambotis | @param instance: instance to add tags to
|
854 | e5e20779 | Faidon Liambotis | @type tags: list of str
|
855 | e5e20779 | Faidon Liambotis | @param tags: tags to add to the instance
|
856 | e5e20779 | Faidon Liambotis | @type dry_run: bool
|
857 | e5e20779 | Faidon Liambotis | @param dry_run: whether to perform a dry run
|
858 | e5e20779 | Faidon Liambotis |
|
859 | e5e20779 | Faidon Liambotis | @rtype: int
|
860 | e5e20779 | Faidon Liambotis | @return: job id
|
861 | e5e20779 | Faidon Liambotis |
|
862 | e5e20779 | Faidon Liambotis | """
|
863 | e5e20779 | Faidon Liambotis | query = [("tag", t) for t in tags] |
864 | e5e20779 | Faidon Liambotis | if dry_run:
|
865 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
866 | e5e20779 | Faidon Liambotis | |
867 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_PUT, |
868 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s/tags" %
|
869 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), query, None)
|
870 | e5e20779 | Faidon Liambotis | |
871 | e5e20779 | Faidon Liambotis | def DeleteInstanceTags(self, instance, tags, dry_run=False): |
872 | e5e20779 | Faidon Liambotis | """Deletes tags from an instance.
|
873 | e5e20779 | Faidon Liambotis |
|
874 | e5e20779 | Faidon Liambotis | @type instance: str
|
875 | e5e20779 | Faidon Liambotis | @param instance: instance to delete tags from
|
876 | e5e20779 | Faidon Liambotis | @type tags: list of str
|
877 | e5e20779 | Faidon Liambotis | @param tags: tags to delete
|
878 | e5e20779 | Faidon Liambotis | @type dry_run: bool
|
879 | e5e20779 | Faidon Liambotis | @param dry_run: whether to perform a dry run
|
880 | e5e20779 | Faidon Liambotis |
|
881 | e5e20779 | Faidon Liambotis | """
|
882 | e5e20779 | Faidon Liambotis | query = [("tag", t) for t in tags] |
883 | e5e20779 | Faidon Liambotis | if dry_run:
|
884 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
885 | e5e20779 | Faidon Liambotis | |
886 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_DELETE, |
887 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s/tags" %
|
888 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), query, None)
|
889 | e5e20779 | Faidon Liambotis | |
890 | e5e20779 | Faidon Liambotis | def RebootInstance(self, instance, reboot_type=None, ignore_secondaries=None, |
891 | e5e20779 | Faidon Liambotis | dry_run=False):
|
892 | e5e20779 | Faidon Liambotis | """Reboots an instance.
|
893 | e5e20779 | Faidon Liambotis |
|
894 | e5e20779 | Faidon Liambotis | @type instance: str
|
895 | e5e20779 | Faidon Liambotis | @param instance: instance to rebot
|
896 | e5e20779 | Faidon Liambotis | @type reboot_type: str
|
897 | e5e20779 | Faidon Liambotis | @param reboot_type: one of: hard, soft, full
|
898 | e5e20779 | Faidon Liambotis | @type ignore_secondaries: bool
|
899 | e5e20779 | Faidon Liambotis | @param ignore_secondaries: if True, ignores errors for the secondary node
|
900 | e5e20779 | Faidon Liambotis | while re-assembling disks (in hard-reboot mode only)
|
901 | e5e20779 | Faidon Liambotis | @type dry_run: bool
|
902 | e5e20779 | Faidon Liambotis | @param dry_run: whether to perform a dry run
|
903 | e5e20779 | Faidon Liambotis |
|
904 | e5e20779 | Faidon Liambotis | """
|
905 | e5e20779 | Faidon Liambotis | query = [] |
906 | e5e20779 | Faidon Liambotis | if reboot_type:
|
907 | e5e20779 | Faidon Liambotis | query.append(("type", reboot_type))
|
908 | e5e20779 | Faidon Liambotis | if ignore_secondaries is not None: |
909 | e5e20779 | Faidon Liambotis | query.append(("ignore_secondaries", ignore_secondaries))
|
910 | e5e20779 | Faidon Liambotis | if dry_run:
|
911 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
912 | e5e20779 | Faidon Liambotis | |
913 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_POST, |
914 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s/reboot" %
|
915 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), query, None)
|
916 | e5e20779 | Faidon Liambotis | |
917 | e5e20779 | Faidon Liambotis | def ShutdownInstance(self, instance, dry_run=False): |
918 | e5e20779 | Faidon Liambotis | """Shuts down an instance.
|
919 | e5e20779 | Faidon Liambotis |
|
920 | e5e20779 | Faidon Liambotis | @type instance: str
|
921 | e5e20779 | Faidon Liambotis | @param instance: the instance to shut down
|
922 | e5e20779 | Faidon Liambotis | @type dry_run: bool
|
923 | e5e20779 | Faidon Liambotis | @param dry_run: whether to perform a dry run
|
924 | e5e20779 | Faidon Liambotis |
|
925 | e5e20779 | Faidon Liambotis | """
|
926 | e5e20779 | Faidon Liambotis | query = [] |
927 | e5e20779 | Faidon Liambotis | if dry_run:
|
928 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
929 | e5e20779 | Faidon Liambotis | |
930 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_PUT, |
931 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s/shutdown" %
|
932 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), query, None)
|
933 | e5e20779 | Faidon Liambotis | |
934 | e5e20779 | Faidon Liambotis | def StartupInstance(self, instance, dry_run=False): |
935 | e5e20779 | Faidon Liambotis | """Starts up an instance.
|
936 | e5e20779 | Faidon Liambotis |
|
937 | e5e20779 | Faidon Liambotis | @type instance: str
|
938 | e5e20779 | Faidon Liambotis | @param instance: the instance to start up
|
939 | e5e20779 | Faidon Liambotis | @type dry_run: bool
|
940 | e5e20779 | Faidon Liambotis | @param dry_run: whether to perform a dry run
|
941 | e5e20779 | Faidon Liambotis |
|
942 | e5e20779 | Faidon Liambotis | """
|
943 | e5e20779 | Faidon Liambotis | query = [] |
944 | e5e20779 | Faidon Liambotis | if dry_run:
|
945 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
946 | e5e20779 | Faidon Liambotis | |
947 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_PUT, |
948 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s/startup" %
|
949 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), query, None)
|
950 | e5e20779 | Faidon Liambotis | |
951 | 067dda99 | Vangelis Koukis | def ReinstallInstance(self, instance, os=None, no_startup=False, |
952 | 067dda99 | Vangelis Koukis | osparams=None):
|
953 | e5e20779 | Faidon Liambotis | """Reinstalls an instance.
|
954 | e5e20779 | Faidon Liambotis |
|
955 | e5e20779 | Faidon Liambotis | @type instance: str
|
956 | e5e20779 | Faidon Liambotis | @param instance: The instance to reinstall
|
957 | e5e20779 | Faidon Liambotis | @type os: str or None
|
958 | e5e20779 | Faidon Liambotis | @param os: The operating system to reinstall. If None, the instance's
|
959 | e5e20779 | Faidon Liambotis | current operating system will be installed again
|
960 | e5e20779 | Faidon Liambotis | @type no_startup: bool
|
961 | e5e20779 | Faidon Liambotis | @param no_startup: Whether to start the instance automatically
|
962 | e5e20779 | Faidon Liambotis |
|
963 | e5e20779 | Faidon Liambotis | """
|
964 | 067dda99 | Vangelis Koukis | if _INST_REINSTALL_REQV1 in self.GetFeatures(): |
965 | 067dda99 | Vangelis Koukis | body = { |
966 | 067dda99 | Vangelis Koukis | "start": not no_startup, |
967 | 067dda99 | Vangelis Koukis | } |
968 | 067dda99 | Vangelis Koukis | if os is not None: |
969 | 067dda99 | Vangelis Koukis | body["os"] = os
|
970 | 067dda99 | Vangelis Koukis | if osparams is not None: |
971 | 067dda99 | Vangelis Koukis | body["osparams"] = osparams
|
972 | 067dda99 | Vangelis Koukis | return self._SendRequest(HTTP_POST, |
973 | 067dda99 | Vangelis Koukis | ("/%s/instances/%s/reinstall" %
|
974 | 067dda99 | Vangelis Koukis | (GANETI_RAPI_VERSION, instance)), None, body)
|
975 | 067dda99 | Vangelis Koukis | |
976 | 067dda99 | Vangelis Koukis | # Use old request format
|
977 | 067dda99 | Vangelis Koukis | if osparams:
|
978 | 067dda99 | Vangelis Koukis | raise GanetiApiError("Server does not support specifying OS parameters" |
979 | 067dda99 | Vangelis Koukis | " for instance reinstallation")
|
980 | 067dda99 | Vangelis Koukis | |
981 | e5e20779 | Faidon Liambotis | query = [] |
982 | e5e20779 | Faidon Liambotis | if os:
|
983 | e5e20779 | Faidon Liambotis | query.append(("os", os))
|
984 | e5e20779 | Faidon Liambotis | if no_startup:
|
985 | e5e20779 | Faidon Liambotis | query.append(("nostartup", 1)) |
986 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_POST, |
987 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s/reinstall" %
|
988 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), query, None)
|
989 | e5e20779 | Faidon Liambotis | |
990 | e5e20779 | Faidon Liambotis | def ReplaceInstanceDisks(self, instance, disks=None, mode=REPLACE_DISK_AUTO, |
991 | e5e20779 | Faidon Liambotis | remote_node=None, iallocator=None, dry_run=False): |
992 | e5e20779 | Faidon Liambotis | """Replaces disks on an instance.
|
993 | e5e20779 | Faidon Liambotis |
|
994 | e5e20779 | Faidon Liambotis | @type instance: str
|
995 | e5e20779 | Faidon Liambotis | @param instance: instance whose disks to replace
|
996 | e5e20779 | Faidon Liambotis | @type disks: list of ints
|
997 | e5e20779 | Faidon Liambotis | @param disks: Indexes of disks to replace
|
998 | e5e20779 | Faidon Liambotis | @type mode: str
|
999 | e5e20779 | Faidon Liambotis | @param mode: replacement mode to use (defaults to replace_auto)
|
1000 | e5e20779 | Faidon Liambotis | @type remote_node: str or None
|
1001 | e5e20779 | Faidon Liambotis | @param remote_node: new secondary node to use (for use with
|
1002 | e5e20779 | Faidon Liambotis | replace_new_secondary mode)
|
1003 | e5e20779 | Faidon Liambotis | @type iallocator: str or None
|
1004 | e5e20779 | Faidon Liambotis | @param iallocator: instance allocator plugin to use (for use with
|
1005 | e5e20779 | Faidon Liambotis | replace_auto mode)
|
1006 | e5e20779 | Faidon Liambotis | @type dry_run: bool
|
1007 | e5e20779 | Faidon Liambotis | @param dry_run: whether to perform a dry run
|
1008 | e5e20779 | Faidon Liambotis |
|
1009 | e5e20779 | Faidon Liambotis | @rtype: int
|
1010 | e5e20779 | Faidon Liambotis | @return: job id
|
1011 | e5e20779 | Faidon Liambotis |
|
1012 | e5e20779 | Faidon Liambotis | """
|
1013 | e5e20779 | Faidon Liambotis | query = [ |
1014 | e5e20779 | Faidon Liambotis | ("mode", mode),
|
1015 | e5e20779 | Faidon Liambotis | ] |
1016 | e5e20779 | Faidon Liambotis | |
1017 | e5e20779 | Faidon Liambotis | if disks:
|
1018 | e5e20779 | Faidon Liambotis | query.append(("disks", ",".join(str(idx) for idx in disks))) |
1019 | e5e20779 | Faidon Liambotis | |
1020 | e5e20779 | Faidon Liambotis | if remote_node:
|
1021 | e5e20779 | Faidon Liambotis | query.append(("remote_node", remote_node))
|
1022 | e5e20779 | Faidon Liambotis | |
1023 | e5e20779 | Faidon Liambotis | if iallocator:
|
1024 | e5e20779 | Faidon Liambotis | query.append(("iallocator", iallocator))
|
1025 | e5e20779 | Faidon Liambotis | |
1026 | e5e20779 | Faidon Liambotis | if dry_run:
|
1027 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
1028 | e5e20779 | Faidon Liambotis | |
1029 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_POST, |
1030 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s/replace-disks" %
|
1031 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), query, None)
|
1032 | e5e20779 | Faidon Liambotis | |
1033 | e5e20779 | Faidon Liambotis | def PrepareExport(self, instance, mode): |
1034 | e5e20779 | Faidon Liambotis | """Prepares an instance for an export.
|
1035 | e5e20779 | Faidon Liambotis |
|
1036 | e5e20779 | Faidon Liambotis | @type instance: string
|
1037 | e5e20779 | Faidon Liambotis | @param instance: Instance name
|
1038 | e5e20779 | Faidon Liambotis | @type mode: string
|
1039 | e5e20779 | Faidon Liambotis | @param mode: Export mode
|
1040 | e5e20779 | Faidon Liambotis | @rtype: string
|
1041 | e5e20779 | Faidon Liambotis | @return: Job ID
|
1042 | e5e20779 | Faidon Liambotis |
|
1043 | e5e20779 | Faidon Liambotis | """
|
1044 | e5e20779 | Faidon Liambotis | query = [("mode", mode)]
|
1045 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_PUT, |
1046 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s/prepare-export" %
|
1047 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), query, None)
|
1048 | e5e20779 | Faidon Liambotis | |
1049 | e5e20779 | Faidon Liambotis | def ExportInstance(self, instance, mode, destination, shutdown=None, |
1050 | e5e20779 | Faidon Liambotis | remove_instance=None,
|
1051 | e5e20779 | Faidon Liambotis | x509_key_name=None, destination_x509_ca=None): |
1052 | e5e20779 | Faidon Liambotis | """Exports an instance.
|
1053 | e5e20779 | Faidon Liambotis |
|
1054 | e5e20779 | Faidon Liambotis | @type instance: string
|
1055 | e5e20779 | Faidon Liambotis | @param instance: Instance name
|
1056 | e5e20779 | Faidon Liambotis | @type mode: string
|
1057 | e5e20779 | Faidon Liambotis | @param mode: Export mode
|
1058 | e5e20779 | Faidon Liambotis | @rtype: string
|
1059 | e5e20779 | Faidon Liambotis | @return: Job ID
|
1060 | e5e20779 | Faidon Liambotis |
|
1061 | e5e20779 | Faidon Liambotis | """
|
1062 | e5e20779 | Faidon Liambotis | body = { |
1063 | e5e20779 | Faidon Liambotis | "destination": destination,
|
1064 | e5e20779 | Faidon Liambotis | "mode": mode,
|
1065 | e5e20779 | Faidon Liambotis | } |
1066 | e5e20779 | Faidon Liambotis | |
1067 | e5e20779 | Faidon Liambotis | if shutdown is not None: |
1068 | e5e20779 | Faidon Liambotis | body["shutdown"] = shutdown
|
1069 | e5e20779 | Faidon Liambotis | |
1070 | e5e20779 | Faidon Liambotis | if remove_instance is not None: |
1071 | e5e20779 | Faidon Liambotis | body["remove_instance"] = remove_instance
|
1072 | e5e20779 | Faidon Liambotis | |
1073 | e5e20779 | Faidon Liambotis | if x509_key_name is not None: |
1074 | e5e20779 | Faidon Liambotis | body["x509_key_name"] = x509_key_name
|
1075 | e5e20779 | Faidon Liambotis | |
1076 | e5e20779 | Faidon Liambotis | if destination_x509_ca is not None: |
1077 | e5e20779 | Faidon Liambotis | body["destination_x509_ca"] = destination_x509_ca
|
1078 | e5e20779 | Faidon Liambotis | |
1079 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_PUT, |
1080 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s/export" %
|
1081 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), None, body)
|
1082 | e5e20779 | Faidon Liambotis | |
1083 | e5e20779 | Faidon Liambotis | def MigrateInstance(self, instance, mode=None, cleanup=None): |
1084 | e5e20779 | Faidon Liambotis | """Migrates an instance.
|
1085 | e5e20779 | Faidon Liambotis |
|
1086 | e5e20779 | Faidon Liambotis | @type instance: string
|
1087 | e5e20779 | Faidon Liambotis | @param instance: Instance name
|
1088 | e5e20779 | Faidon Liambotis | @type mode: string
|
1089 | e5e20779 | Faidon Liambotis | @param mode: Migration mode
|
1090 | e5e20779 | Faidon Liambotis | @type cleanup: bool
|
1091 | e5e20779 | Faidon Liambotis | @param cleanup: Whether to clean up a previously failed migration
|
1092 | e5e20779 | Faidon Liambotis |
|
1093 | e5e20779 | Faidon Liambotis | """
|
1094 | e5e20779 | Faidon Liambotis | body = {} |
1095 | e5e20779 | Faidon Liambotis | |
1096 | e5e20779 | Faidon Liambotis | if mode is not None: |
1097 | e5e20779 | Faidon Liambotis | body["mode"] = mode
|
1098 | e5e20779 | Faidon Liambotis | |
1099 | e5e20779 | Faidon Liambotis | if cleanup is not None: |
1100 | e5e20779 | Faidon Liambotis | body["cleanup"] = cleanup
|
1101 | e5e20779 | Faidon Liambotis | |
1102 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_PUT, |
1103 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s/migrate" %
|
1104 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), None, body)
|
1105 | e5e20779 | Faidon Liambotis | |
1106 | e5e20779 | Faidon Liambotis | def RenameInstance(self, instance, new_name, ip_check=None, name_check=None): |
1107 | e5e20779 | Faidon Liambotis | """Changes the name of an instance.
|
1108 | e5e20779 | Faidon Liambotis |
|
1109 | e5e20779 | Faidon Liambotis | @type instance: string
|
1110 | e5e20779 | Faidon Liambotis | @param instance: Instance name
|
1111 | e5e20779 | Faidon Liambotis | @type new_name: string
|
1112 | e5e20779 | Faidon Liambotis | @param new_name: New instance name
|
1113 | e5e20779 | Faidon Liambotis | @type ip_check: bool
|
1114 | e5e20779 | Faidon Liambotis | @param ip_check: Whether to ensure instance's IP address is inactive
|
1115 | e5e20779 | Faidon Liambotis | @type name_check: bool
|
1116 | e5e20779 | Faidon Liambotis | @param name_check: Whether to ensure instance's name is resolvable
|
1117 | e5e20779 | Faidon Liambotis |
|
1118 | e5e20779 | Faidon Liambotis | """
|
1119 | e5e20779 | Faidon Liambotis | body = { |
1120 | e5e20779 | Faidon Liambotis | "new_name": new_name,
|
1121 | e5e20779 | Faidon Liambotis | } |
1122 | e5e20779 | Faidon Liambotis | |
1123 | e5e20779 | Faidon Liambotis | if ip_check is not None: |
1124 | e5e20779 | Faidon Liambotis | body["ip_check"] = ip_check
|
1125 | e5e20779 | Faidon Liambotis | |
1126 | e5e20779 | Faidon Liambotis | if name_check is not None: |
1127 | e5e20779 | Faidon Liambotis | body["name_check"] = name_check
|
1128 | e5e20779 | Faidon Liambotis | |
1129 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_PUT, |
1130 | e5e20779 | Faidon Liambotis | ("/%s/instances/%s/rename" %
|
1131 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, instance)), None, body)
|
1132 | e5e20779 | Faidon Liambotis | |
1133 | 067dda99 | Vangelis Koukis | def GetInstanceConsole(self, instance): |
1134 | 067dda99 | Vangelis Koukis | """Request information for connecting to instance's console.
|
1135 | 067dda99 | Vangelis Koukis |
|
1136 | 067dda99 | Vangelis Koukis | @type instance: string
|
1137 | 067dda99 | Vangelis Koukis | @param instance: Instance name
|
1138 | 067dda99 | Vangelis Koukis |
|
1139 | 067dda99 | Vangelis Koukis | """
|
1140 | 067dda99 | Vangelis Koukis | return self._SendRequest(HTTP_GET, |
1141 | 067dda99 | Vangelis Koukis | ("/%s/instances/%s/console" %
|
1142 | 067dda99 | Vangelis Koukis | (GANETI_RAPI_VERSION, instance)), None, None) |
1143 | 067dda99 | Vangelis Koukis | |
1144 | e5e20779 | Faidon Liambotis | def GetJobs(self): |
1145 | e5e20779 | Faidon Liambotis | """Gets all jobs for the cluster.
|
1146 | e5e20779 | Faidon Liambotis |
|
1147 | e5e20779 | Faidon Liambotis | @rtype: list of int
|
1148 | e5e20779 | Faidon Liambotis | @return: job ids for the cluster
|
1149 | e5e20779 | Faidon Liambotis |
|
1150 | e5e20779 | Faidon Liambotis | """
|
1151 | e5e20779 | Faidon Liambotis | return [int(j["id"]) |
1152 | e5e20779 | Faidon Liambotis | for j in self._SendRequest(HTTP_GET, |
1153 | e5e20779 | Faidon Liambotis | "/%s/jobs" % GANETI_RAPI_VERSION,
|
1154 | e5e20779 | Faidon Liambotis | None, None)] |
1155 | e5e20779 | Faidon Liambotis | |
1156 | e5e20779 | Faidon Liambotis | def GetJobStatus(self, job_id): |
1157 | e5e20779 | Faidon Liambotis | """Gets the status of a job.
|
1158 | e5e20779 | Faidon Liambotis |
|
1159 | e5e20779 | Faidon Liambotis | @type job_id: int
|
1160 | e5e20779 | Faidon Liambotis | @param job_id: job id whose status to query
|
1161 | e5e20779 | Faidon Liambotis |
|
1162 | e5e20779 | Faidon Liambotis | @rtype: dict
|
1163 | e5e20779 | Faidon Liambotis | @return: job status
|
1164 | e5e20779 | Faidon Liambotis |
|
1165 | e5e20779 | Faidon Liambotis | """
|
1166 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_GET, |
1167 | e5e20779 | Faidon Liambotis | "/%s/jobs/%s" % (GANETI_RAPI_VERSION, job_id),
|
1168 | e5e20779 | Faidon Liambotis | None, None) |
1169 | e5e20779 | Faidon Liambotis | |
1170 | e5e20779 | Faidon Liambotis | def WaitForJobChange(self, job_id, fields, prev_job_info, prev_log_serial): |
1171 | e5e20779 | Faidon Liambotis | """Waits for job changes.
|
1172 | e5e20779 | Faidon Liambotis |
|
1173 | e5e20779 | Faidon Liambotis | @type job_id: int
|
1174 | e5e20779 | Faidon Liambotis | @param job_id: Job ID for which to wait
|
1175 | e5e20779 | Faidon Liambotis |
|
1176 | e5e20779 | Faidon Liambotis | """
|
1177 | e5e20779 | Faidon Liambotis | body = { |
1178 | e5e20779 | Faidon Liambotis | "fields": fields,
|
1179 | e5e20779 | Faidon Liambotis | "previous_job_info": prev_job_info,
|
1180 | e5e20779 | Faidon Liambotis | "previous_log_serial": prev_log_serial,
|
1181 | e5e20779 | Faidon Liambotis | } |
1182 | e5e20779 | Faidon Liambotis | |
1183 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_GET, |
1184 | e5e20779 | Faidon Liambotis | "/%s/jobs/%s/wait" % (GANETI_RAPI_VERSION, job_id),
|
1185 | e5e20779 | Faidon Liambotis | None, body)
|
1186 | e5e20779 | Faidon Liambotis | |
1187 | e5e20779 | Faidon Liambotis | def CancelJob(self, job_id, dry_run=False): |
1188 | e5e20779 | Faidon Liambotis | """Cancels a job.
|
1189 | e5e20779 | Faidon Liambotis |
|
1190 | e5e20779 | Faidon Liambotis | @type job_id: int
|
1191 | e5e20779 | Faidon Liambotis | @param job_id: id of the job to delete
|
1192 | e5e20779 | Faidon Liambotis | @type dry_run: bool
|
1193 | e5e20779 | Faidon Liambotis | @param dry_run: whether to perform a dry run
|
1194 | e5e20779 | Faidon Liambotis |
|
1195 | e5e20779 | Faidon Liambotis | """
|
1196 | e5e20779 | Faidon Liambotis | query = [] |
1197 | e5e20779 | Faidon Liambotis | if dry_run:
|
1198 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
1199 | e5e20779 | Faidon Liambotis | |
1200 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_DELETE, |
1201 | e5e20779 | Faidon Liambotis | "/%s/jobs/%s" % (GANETI_RAPI_VERSION, job_id),
|
1202 | e5e20779 | Faidon Liambotis | query, None)
|
1203 | e5e20779 | Faidon Liambotis | |
1204 | e5e20779 | Faidon Liambotis | def GetNodes(self, bulk=False): |
1205 | e5e20779 | Faidon Liambotis | """Gets all nodes in the cluster.
|
1206 | e5e20779 | Faidon Liambotis |
|
1207 | e5e20779 | Faidon Liambotis | @type bulk: bool
|
1208 | e5e20779 | Faidon Liambotis | @param bulk: whether to return all information about all instances
|
1209 | e5e20779 | Faidon Liambotis |
|
1210 | e5e20779 | Faidon Liambotis | @rtype: list of dict or str
|
1211 | e5e20779 | Faidon Liambotis | @return: if bulk is true, info about nodes in the cluster,
|
1212 | e5e20779 | Faidon Liambotis | else list of nodes in the cluster
|
1213 | e5e20779 | Faidon Liambotis |
|
1214 | e5e20779 | Faidon Liambotis | """
|
1215 | e5e20779 | Faidon Liambotis | query = [] |
1216 | e5e20779 | Faidon Liambotis | if bulk:
|
1217 | e5e20779 | Faidon Liambotis | query.append(("bulk", 1)) |
1218 | e5e20779 | Faidon Liambotis | |
1219 | e5e20779 | Faidon Liambotis | nodes = self._SendRequest(HTTP_GET, "/%s/nodes" % GANETI_RAPI_VERSION, |
1220 | e5e20779 | Faidon Liambotis | query, None)
|
1221 | e5e20779 | Faidon Liambotis | if bulk:
|
1222 | e5e20779 | Faidon Liambotis | return nodes
|
1223 | e5e20779 | Faidon Liambotis | else:
|
1224 | e5e20779 | Faidon Liambotis | return [n["id"] for n in nodes] |
1225 | e5e20779 | Faidon Liambotis | |
1226 | e5e20779 | Faidon Liambotis | def GetNode(self, node): |
1227 | e5e20779 | Faidon Liambotis | """Gets information about a node.
|
1228 | e5e20779 | Faidon Liambotis |
|
1229 | e5e20779 | Faidon Liambotis | @type node: str
|
1230 | e5e20779 | Faidon Liambotis | @param node: node whose info to return
|
1231 | e5e20779 | Faidon Liambotis |
|
1232 | e5e20779 | Faidon Liambotis | @rtype: dict
|
1233 | e5e20779 | Faidon Liambotis | @return: info about the node
|
1234 | e5e20779 | Faidon Liambotis |
|
1235 | e5e20779 | Faidon Liambotis | """
|
1236 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_GET, |
1237 | e5e20779 | Faidon Liambotis | "/%s/nodes/%s" % (GANETI_RAPI_VERSION, node),
|
1238 | e5e20779 | Faidon Liambotis | None, None) |
1239 | e5e20779 | Faidon Liambotis | |
1240 | e5e20779 | Faidon Liambotis | def EvacuateNode(self, node, iallocator=None, remote_node=None, |
1241 | e5e20779 | Faidon Liambotis | dry_run=False, early_release=False): |
1242 | e5e20779 | Faidon Liambotis | """Evacuates instances from a Ganeti node.
|
1243 | e5e20779 | Faidon Liambotis |
|
1244 | e5e20779 | Faidon Liambotis | @type node: str
|
1245 | e5e20779 | Faidon Liambotis | @param node: node to evacuate
|
1246 | e5e20779 | Faidon Liambotis | @type iallocator: str or None
|
1247 | e5e20779 | Faidon Liambotis | @param iallocator: instance allocator to use
|
1248 | e5e20779 | Faidon Liambotis | @type remote_node: str
|
1249 | e5e20779 | Faidon Liambotis | @param remote_node: node to evaucate to
|
1250 | e5e20779 | Faidon Liambotis | @type dry_run: bool
|
1251 | e5e20779 | Faidon Liambotis | @param dry_run: whether to perform a dry run
|
1252 | e5e20779 | Faidon Liambotis | @type early_release: bool
|
1253 | e5e20779 | Faidon Liambotis | @param early_release: whether to enable parallelization
|
1254 | e5e20779 | Faidon Liambotis |
|
1255 | e5e20779 | Faidon Liambotis | @rtype: list
|
1256 | e5e20779 | Faidon Liambotis | @return: list of (job ID, instance name, new secondary node); if
|
1257 | e5e20779 | Faidon Liambotis | dry_run was specified, then the actual move jobs were not
|
1258 | e5e20779 | Faidon Liambotis | submitted and the job IDs will be C{None}
|
1259 | e5e20779 | Faidon Liambotis |
|
1260 | e5e20779 | Faidon Liambotis | @raises GanetiApiError: if an iallocator and remote_node are both
|
1261 | e5e20779 | Faidon Liambotis | specified
|
1262 | e5e20779 | Faidon Liambotis |
|
1263 | e5e20779 | Faidon Liambotis | """
|
1264 | e5e20779 | Faidon Liambotis | if iallocator and remote_node: |
1265 | e5e20779 | Faidon Liambotis | raise GanetiApiError("Only one of iallocator or remote_node can be used") |
1266 | e5e20779 | Faidon Liambotis | |
1267 | e5e20779 | Faidon Liambotis | query = [] |
1268 | e5e20779 | Faidon Liambotis | if iallocator:
|
1269 | e5e20779 | Faidon Liambotis | query.append(("iallocator", iallocator))
|
1270 | e5e20779 | Faidon Liambotis | if remote_node:
|
1271 | e5e20779 | Faidon Liambotis | query.append(("remote_node", remote_node))
|
1272 | e5e20779 | Faidon Liambotis | if dry_run:
|
1273 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
1274 | e5e20779 | Faidon Liambotis | if early_release:
|
1275 | e5e20779 | Faidon Liambotis | query.append(("early_release", 1)) |
1276 | e5e20779 | Faidon Liambotis | |
1277 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_POST, |
1278 | e5e20779 | Faidon Liambotis | ("/%s/nodes/%s/evacuate" %
|
1279 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, node)), query, None)
|
1280 | e5e20779 | Faidon Liambotis | |
1281 | e5e20779 | Faidon Liambotis | def MigrateNode(self, node, mode=None, dry_run=False): |
1282 | e5e20779 | Faidon Liambotis | """Migrates all primary instances from a node.
|
1283 | e5e20779 | Faidon Liambotis |
|
1284 | e5e20779 | Faidon Liambotis | @type node: str
|
1285 | e5e20779 | Faidon Liambotis | @param node: node to migrate
|
1286 | e5e20779 | Faidon Liambotis | @type mode: string
|
1287 | e5e20779 | Faidon Liambotis | @param mode: if passed, it will overwrite the live migration type,
|
1288 | e5e20779 | Faidon Liambotis | otherwise the hypervisor default will be used
|
1289 | e5e20779 | Faidon Liambotis | @type dry_run: bool
|
1290 | e5e20779 | Faidon Liambotis | @param dry_run: whether to perform a dry run
|
1291 | e5e20779 | Faidon Liambotis |
|
1292 | e5e20779 | Faidon Liambotis | @rtype: int
|
1293 | e5e20779 | Faidon Liambotis | @return: job id
|
1294 | e5e20779 | Faidon Liambotis |
|
1295 | e5e20779 | Faidon Liambotis | """
|
1296 | e5e20779 | Faidon Liambotis | query = [] |
1297 | e5e20779 | Faidon Liambotis | if mode is not None: |
1298 | e5e20779 | Faidon Liambotis | query.append(("mode", mode))
|
1299 | e5e20779 | Faidon Liambotis | if dry_run:
|
1300 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
1301 | e5e20779 | Faidon Liambotis | |
1302 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_POST, |
1303 | e5e20779 | Faidon Liambotis | ("/%s/nodes/%s/migrate" %
|
1304 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, node)), query, None)
|
1305 | e5e20779 | Faidon Liambotis | |
1306 | e5e20779 | Faidon Liambotis | def GetNodeRole(self, node): |
1307 | e5e20779 | Faidon Liambotis | """Gets the current role for a node.
|
1308 | e5e20779 | Faidon Liambotis |
|
1309 | e5e20779 | Faidon Liambotis | @type node: str
|
1310 | e5e20779 | Faidon Liambotis | @param node: node whose role to return
|
1311 | e5e20779 | Faidon Liambotis |
|
1312 | e5e20779 | Faidon Liambotis | @rtype: str
|
1313 | e5e20779 | Faidon Liambotis | @return: the current role for a node
|
1314 | e5e20779 | Faidon Liambotis |
|
1315 | e5e20779 | Faidon Liambotis | """
|
1316 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_GET, |
1317 | e5e20779 | Faidon Liambotis | ("/%s/nodes/%s/role" %
|
1318 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, node)), None, None) |
1319 | e5e20779 | Faidon Liambotis | |
1320 | e5e20779 | Faidon Liambotis | def SetNodeRole(self, node, role, force=False): |
1321 | e5e20779 | Faidon Liambotis | """Sets the role for a node.
|
1322 | e5e20779 | Faidon Liambotis |
|
1323 | e5e20779 | Faidon Liambotis | @type node: str
|
1324 | e5e20779 | Faidon Liambotis | @param node: the node whose role to set
|
1325 | e5e20779 | Faidon Liambotis | @type role: str
|
1326 | e5e20779 | Faidon Liambotis | @param role: the role to set for the node
|
1327 | e5e20779 | Faidon Liambotis | @type force: bool
|
1328 | e5e20779 | Faidon Liambotis | @param force: whether to force the role change
|
1329 | e5e20779 | Faidon Liambotis |
|
1330 | e5e20779 | Faidon Liambotis | @rtype: int
|
1331 | e5e20779 | Faidon Liambotis | @return: job id
|
1332 | e5e20779 | Faidon Liambotis |
|
1333 | e5e20779 | Faidon Liambotis | """
|
1334 | e5e20779 | Faidon Liambotis | query = [ |
1335 | e5e20779 | Faidon Liambotis | ("force", force),
|
1336 | e5e20779 | Faidon Liambotis | ] |
1337 | e5e20779 | Faidon Liambotis | |
1338 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_PUT, |
1339 | e5e20779 | Faidon Liambotis | ("/%s/nodes/%s/role" %
|
1340 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, node)), query, role) |
1341 | e5e20779 | Faidon Liambotis | |
1342 | e5e20779 | Faidon Liambotis | def GetNodeStorageUnits(self, node, storage_type, output_fields): |
1343 | e5e20779 | Faidon Liambotis | """Gets the storage units for a node.
|
1344 | e5e20779 | Faidon Liambotis |
|
1345 | e5e20779 | Faidon Liambotis | @type node: str
|
1346 | e5e20779 | Faidon Liambotis | @param node: the node whose storage units to return
|
1347 | e5e20779 | Faidon Liambotis | @type storage_type: str
|
1348 | e5e20779 | Faidon Liambotis | @param storage_type: storage type whose units to return
|
1349 | e5e20779 | Faidon Liambotis | @type output_fields: str
|
1350 | e5e20779 | Faidon Liambotis | @param output_fields: storage type fields to return
|
1351 | e5e20779 | Faidon Liambotis |
|
1352 | e5e20779 | Faidon Liambotis | @rtype: int
|
1353 | e5e20779 | Faidon Liambotis | @return: job id where results can be retrieved
|
1354 | e5e20779 | Faidon Liambotis |
|
1355 | e5e20779 | Faidon Liambotis | """
|
1356 | e5e20779 | Faidon Liambotis | query = [ |
1357 | e5e20779 | Faidon Liambotis | ("storage_type", storage_type),
|
1358 | e5e20779 | Faidon Liambotis | ("output_fields", output_fields),
|
1359 | e5e20779 | Faidon Liambotis | ] |
1360 | e5e20779 | Faidon Liambotis | |
1361 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_GET, |
1362 | e5e20779 | Faidon Liambotis | ("/%s/nodes/%s/storage" %
|
1363 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, node)), query, None)
|
1364 | e5e20779 | Faidon Liambotis | |
1365 | e5e20779 | Faidon Liambotis | def ModifyNodeStorageUnits(self, node, storage_type, name, allocatable=None): |
1366 | e5e20779 | Faidon Liambotis | """Modifies parameters of storage units on the node.
|
1367 | e5e20779 | Faidon Liambotis |
|
1368 | e5e20779 | Faidon Liambotis | @type node: str
|
1369 | e5e20779 | Faidon Liambotis | @param node: node whose storage units to modify
|
1370 | e5e20779 | Faidon Liambotis | @type storage_type: str
|
1371 | e5e20779 | Faidon Liambotis | @param storage_type: storage type whose units to modify
|
1372 | e5e20779 | Faidon Liambotis | @type name: str
|
1373 | e5e20779 | Faidon Liambotis | @param name: name of the storage unit
|
1374 | e5e20779 | Faidon Liambotis | @type allocatable: bool or None
|
1375 | e5e20779 | Faidon Liambotis | @param allocatable: Whether to set the "allocatable" flag on the storage
|
1376 | e5e20779 | Faidon Liambotis | unit (None=no modification, True=set, False=unset)
|
1377 | e5e20779 | Faidon Liambotis |
|
1378 | e5e20779 | Faidon Liambotis | @rtype: int
|
1379 | e5e20779 | Faidon Liambotis | @return: job id
|
1380 | e5e20779 | Faidon Liambotis |
|
1381 | e5e20779 | Faidon Liambotis | """
|
1382 | e5e20779 | Faidon Liambotis | query = [ |
1383 | e5e20779 | Faidon Liambotis | ("storage_type", storage_type),
|
1384 | e5e20779 | Faidon Liambotis | ("name", name),
|
1385 | e5e20779 | Faidon Liambotis | ] |
1386 | e5e20779 | Faidon Liambotis | |
1387 | e5e20779 | Faidon Liambotis | if allocatable is not None: |
1388 | e5e20779 | Faidon Liambotis | query.append(("allocatable", allocatable))
|
1389 | e5e20779 | Faidon Liambotis | |
1390 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_PUT, |
1391 | e5e20779 | Faidon Liambotis | ("/%s/nodes/%s/storage/modify" %
|
1392 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, node)), query, None)
|
1393 | e5e20779 | Faidon Liambotis | |
1394 | e5e20779 | Faidon Liambotis | def RepairNodeStorageUnits(self, node, storage_type, name): |
1395 | e5e20779 | Faidon Liambotis | """Repairs a storage unit on the node.
|
1396 | e5e20779 | Faidon Liambotis |
|
1397 | e5e20779 | Faidon Liambotis | @type node: str
|
1398 | e5e20779 | Faidon Liambotis | @param node: node whose storage units to repair
|
1399 | e5e20779 | Faidon Liambotis | @type storage_type: str
|
1400 | e5e20779 | Faidon Liambotis | @param storage_type: storage type to repair
|
1401 | e5e20779 | Faidon Liambotis | @type name: str
|
1402 | e5e20779 | Faidon Liambotis | @param name: name of the storage unit to repair
|
1403 | e5e20779 | Faidon Liambotis |
|
1404 | e5e20779 | Faidon Liambotis | @rtype: int
|
1405 | e5e20779 | Faidon Liambotis | @return: job id
|
1406 | e5e20779 | Faidon Liambotis |
|
1407 | e5e20779 | Faidon Liambotis | """
|
1408 | e5e20779 | Faidon Liambotis | query = [ |
1409 | e5e20779 | Faidon Liambotis | ("storage_type", storage_type),
|
1410 | e5e20779 | Faidon Liambotis | ("name", name),
|
1411 | e5e20779 | Faidon Liambotis | ] |
1412 | e5e20779 | Faidon Liambotis | |
1413 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_PUT, |
1414 | e5e20779 | Faidon Liambotis | ("/%s/nodes/%s/storage/repair" %
|
1415 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, node)), query, None)
|
1416 | e5e20779 | Faidon Liambotis | |
1417 | e5e20779 | Faidon Liambotis | def GetNodeTags(self, node): |
1418 | e5e20779 | Faidon Liambotis | """Gets the tags for a node.
|
1419 | e5e20779 | Faidon Liambotis |
|
1420 | e5e20779 | Faidon Liambotis | @type node: str
|
1421 | e5e20779 | Faidon Liambotis | @param node: node whose tags to return
|
1422 | e5e20779 | Faidon Liambotis |
|
1423 | e5e20779 | Faidon Liambotis | @rtype: list of str
|
1424 | e5e20779 | Faidon Liambotis | @return: tags for the node
|
1425 | e5e20779 | Faidon Liambotis |
|
1426 | e5e20779 | Faidon Liambotis | """
|
1427 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_GET, |
1428 | e5e20779 | Faidon Liambotis | ("/%s/nodes/%s/tags" %
|
1429 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, node)), None, None) |
1430 | e5e20779 | Faidon Liambotis | |
1431 | e5e20779 | Faidon Liambotis | def AddNodeTags(self, node, tags, dry_run=False): |
1432 | e5e20779 | Faidon Liambotis | """Adds tags to a node.
|
1433 | e5e20779 | Faidon Liambotis |
|
1434 | e5e20779 | Faidon Liambotis | @type node: str
|
1435 | e5e20779 | Faidon Liambotis | @param node: node to add tags to
|
1436 | e5e20779 | Faidon Liambotis | @type tags: list of str
|
1437 | e5e20779 | Faidon Liambotis | @param tags: tags to add to the node
|
1438 | e5e20779 | Faidon Liambotis | @type dry_run: bool
|
1439 | e5e20779 | Faidon Liambotis | @param dry_run: whether to perform a dry run
|
1440 | e5e20779 | Faidon Liambotis |
|
1441 | e5e20779 | Faidon Liambotis | @rtype: int
|
1442 | e5e20779 | Faidon Liambotis | @return: job id
|
1443 | e5e20779 | Faidon Liambotis |
|
1444 | e5e20779 | Faidon Liambotis | """
|
1445 | e5e20779 | Faidon Liambotis | query = [("tag", t) for t in tags] |
1446 | e5e20779 | Faidon Liambotis | if dry_run:
|
1447 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
1448 | e5e20779 | Faidon Liambotis | |
1449 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_PUT, |
1450 | e5e20779 | Faidon Liambotis | ("/%s/nodes/%s/tags" %
|
1451 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, node)), query, tags) |
1452 | e5e20779 | Faidon Liambotis | |
1453 | e5e20779 | Faidon Liambotis | def DeleteNodeTags(self, node, tags, dry_run=False): |
1454 | e5e20779 | Faidon Liambotis | """Delete tags from a node.
|
1455 | e5e20779 | Faidon Liambotis |
|
1456 | e5e20779 | Faidon Liambotis | @type node: str
|
1457 | e5e20779 | Faidon Liambotis | @param node: node to remove tags from
|
1458 | e5e20779 | Faidon Liambotis | @type tags: list of str
|
1459 | e5e20779 | Faidon Liambotis | @param tags: tags to remove from the node
|
1460 | e5e20779 | Faidon Liambotis | @type dry_run: bool
|
1461 | e5e20779 | Faidon Liambotis | @param dry_run: whether to perform a dry run
|
1462 | e5e20779 | Faidon Liambotis |
|
1463 | e5e20779 | Faidon Liambotis | @rtype: int
|
1464 | e5e20779 | Faidon Liambotis | @return: job id
|
1465 | e5e20779 | Faidon Liambotis |
|
1466 | e5e20779 | Faidon Liambotis | """
|
1467 | e5e20779 | Faidon Liambotis | query = [("tag", t) for t in tags] |
1468 | e5e20779 | Faidon Liambotis | if dry_run:
|
1469 | e5e20779 | Faidon Liambotis | query.append(("dry-run", 1)) |
1470 | e5e20779 | Faidon Liambotis | |
1471 | e5e20779 | Faidon Liambotis | return self._SendRequest(HTTP_DELETE, |
1472 | e5e20779 | Faidon Liambotis | ("/%s/nodes/%s/tags" %
|
1473 | e5e20779 | Faidon Liambotis | (GANETI_RAPI_VERSION, node)), query, None)
|
1474 | 067dda99 | Vangelis Koukis | |
1475 | 067dda99 | Vangelis Koukis | def GetGroups(self, bulk=False): |
1476 | 067dda99 | Vangelis Koukis | """Gets all node groups in the cluster.
|
1477 | 067dda99 | Vangelis Koukis |
|
1478 | 067dda99 | Vangelis Koukis | @type bulk: bool
|
1479 | 067dda99 | Vangelis Koukis | @param bulk: whether to return all information about the groups
|
1480 | 067dda99 | Vangelis Koukis |
|
1481 | 067dda99 | Vangelis Koukis | @rtype: list of dict or str
|
1482 | 067dda99 | Vangelis Koukis | @return: if bulk is true, a list of dictionaries with info about all node
|
1483 | 067dda99 | Vangelis Koukis | groups in the cluster, else a list of names of those node groups
|
1484 | 067dda99 | Vangelis Koukis |
|
1485 | 067dda99 | Vangelis Koukis | """
|
1486 | 067dda99 | Vangelis Koukis | query = [] |
1487 | 067dda99 | Vangelis Koukis | if bulk:
|
1488 | 067dda99 | Vangelis Koukis | query.append(("bulk", 1)) |
1489 | 067dda99 | Vangelis Koukis | |
1490 | 067dda99 | Vangelis Koukis | groups = self._SendRequest(HTTP_GET, "/%s/groups" % GANETI_RAPI_VERSION, |
1491 | 067dda99 | Vangelis Koukis | query, None)
|
1492 | 067dda99 | Vangelis Koukis | if bulk:
|
1493 | 067dda99 | Vangelis Koukis | return groups
|
1494 | 067dda99 | Vangelis Koukis | else:
|
1495 | 067dda99 | Vangelis Koukis | return [g["name"] for g in groups] |
1496 | 067dda99 | Vangelis Koukis | |
1497 | 067dda99 | Vangelis Koukis | def GetGroup(self, group): |
1498 | 067dda99 | Vangelis Koukis | """Gets information about a node group.
|
1499 | 067dda99 | Vangelis Koukis |
|
1500 | 067dda99 | Vangelis Koukis | @type group: str
|
1501 | 067dda99 | Vangelis Koukis | @param group: name of the node group whose info to return
|
1502 | 067dda99 | Vangelis Koukis |
|
1503 | 067dda99 | Vangelis Koukis | @rtype: dict
|
1504 | 067dda99 | Vangelis Koukis | @return: info about the node group
|
1505 | 067dda99 | Vangelis Koukis |
|
1506 | 067dda99 | Vangelis Koukis | """
|
1507 | 067dda99 | Vangelis Koukis | return self._SendRequest(HTTP_GET, |
1508 | 067dda99 | Vangelis Koukis | "/%s/groups/%s" % (GANETI_RAPI_VERSION, group),
|
1509 | 067dda99 | Vangelis Koukis | None, None) |
1510 | 067dda99 | Vangelis Koukis | |
1511 | 067dda99 | Vangelis Koukis | def CreateGroup(self, name, alloc_policy=None, dry_run=False): |
1512 | 067dda99 | Vangelis Koukis | """Creates a new node group.
|
1513 | 067dda99 | Vangelis Koukis |
|
1514 | 067dda99 | Vangelis Koukis | @type name: str
|
1515 | 067dda99 | Vangelis Koukis | @param name: the name of node group to create
|
1516 | 067dda99 | Vangelis Koukis | @type alloc_policy: str
|
1517 | 067dda99 | Vangelis Koukis | @param alloc_policy: the desired allocation policy for the group, if any
|
1518 | 067dda99 | Vangelis Koukis | @type dry_run: bool
|
1519 | 067dda99 | Vangelis Koukis | @param dry_run: whether to peform a dry run
|
1520 | 067dda99 | Vangelis Koukis |
|
1521 | 067dda99 | Vangelis Koukis | @rtype: int
|
1522 | 067dda99 | Vangelis Koukis | @return: job id
|
1523 | 067dda99 | Vangelis Koukis |
|
1524 | 067dda99 | Vangelis Koukis | """
|
1525 | 067dda99 | Vangelis Koukis | query = [] |
1526 | 067dda99 | Vangelis Koukis | if dry_run:
|
1527 | 067dda99 | Vangelis Koukis | query.append(("dry-run", 1)) |
1528 | 067dda99 | Vangelis Koukis | |
1529 | 067dda99 | Vangelis Koukis | body = { |
1530 | 067dda99 | Vangelis Koukis | "name": name,
|
1531 | 067dda99 | Vangelis Koukis | "alloc_policy": alloc_policy
|
1532 | 067dda99 | Vangelis Koukis | } |
1533 | 067dda99 | Vangelis Koukis | |
1534 | 067dda99 | Vangelis Koukis | return self._SendRequest(HTTP_POST, "/%s/groups" % GANETI_RAPI_VERSION, |
1535 | 067dda99 | Vangelis Koukis | query, body) |
1536 | 067dda99 | Vangelis Koukis | |
1537 | 067dda99 | Vangelis Koukis | def ModifyGroup(self, group, **kwargs): |
1538 | 067dda99 | Vangelis Koukis | """Modifies a node group.
|
1539 | 067dda99 | Vangelis Koukis |
|
1540 | 067dda99 | Vangelis Koukis | More details for parameters can be found in the RAPI documentation.
|
1541 | 067dda99 | Vangelis Koukis |
|
1542 | 067dda99 | Vangelis Koukis | @type group: string
|
1543 | 067dda99 | Vangelis Koukis | @param group: Node group name
|
1544 | 067dda99 | Vangelis Koukis | @rtype: int
|
1545 | 067dda99 | Vangelis Koukis | @return: job id
|
1546 | 067dda99 | Vangelis Koukis |
|
1547 | 067dda99 | Vangelis Koukis | """
|
1548 | 067dda99 | Vangelis Koukis | return self._SendRequest(HTTP_PUT, |
1549 | 067dda99 | Vangelis Koukis | ("/%s/groups/%s/modify" %
|
1550 | 067dda99 | Vangelis Koukis | (GANETI_RAPI_VERSION, group)), None, kwargs)
|
1551 | 067dda99 | Vangelis Koukis | |
1552 | 067dda99 | Vangelis Koukis | def DeleteGroup(self, group, dry_run=False): |
1553 | 067dda99 | Vangelis Koukis | """Deletes a node group.
|
1554 | 067dda99 | Vangelis Koukis |
|
1555 | 067dda99 | Vangelis Koukis | @type group: str
|
1556 | 067dda99 | Vangelis Koukis | @param group: the node group to delete
|
1557 | 067dda99 | Vangelis Koukis | @type dry_run: bool
|
1558 | 067dda99 | Vangelis Koukis | @param dry_run: whether to peform a dry run
|
1559 | 067dda99 | Vangelis Koukis |
|
1560 | 067dda99 | Vangelis Koukis | @rtype: int
|
1561 | 067dda99 | Vangelis Koukis | @return: job id
|
1562 | 067dda99 | Vangelis Koukis |
|
1563 | 067dda99 | Vangelis Koukis | """
|
1564 | 067dda99 | Vangelis Koukis | query = [] |
1565 | 067dda99 | Vangelis Koukis | if dry_run:
|
1566 | 067dda99 | Vangelis Koukis | query.append(("dry-run", 1)) |
1567 | 067dda99 | Vangelis Koukis | |
1568 | 067dda99 | Vangelis Koukis | return self._SendRequest(HTTP_DELETE, |
1569 | 067dda99 | Vangelis Koukis | ("/%s/groups/%s" %
|
1570 | 067dda99 | Vangelis Koukis | (GANETI_RAPI_VERSION, group)), query, None)
|
1571 | 067dda99 | Vangelis Koukis | |
1572 | 067dda99 | Vangelis Koukis | def RenameGroup(self, group, new_name): |
1573 | 067dda99 | Vangelis Koukis | """Changes the name of a node group.
|
1574 | 067dda99 | Vangelis Koukis |
|
1575 | 067dda99 | Vangelis Koukis | @type group: string
|
1576 | 067dda99 | Vangelis Koukis | @param group: Node group name
|
1577 | 067dda99 | Vangelis Koukis | @type new_name: string
|
1578 | 067dda99 | Vangelis Koukis | @param new_name: New node group name
|
1579 | 067dda99 | Vangelis Koukis |
|
1580 | 067dda99 | Vangelis Koukis | @rtype: int
|
1581 | 067dda99 | Vangelis Koukis | @return: job id
|
1582 | 067dda99 | Vangelis Koukis |
|
1583 | 067dda99 | Vangelis Koukis | """
|
1584 | 067dda99 | Vangelis Koukis | body = { |
1585 | 067dda99 | Vangelis Koukis | "new_name": new_name,
|
1586 | 067dda99 | Vangelis Koukis | } |
1587 | 067dda99 | Vangelis Koukis | |
1588 | 067dda99 | Vangelis Koukis | return self._SendRequest(HTTP_PUT, |
1589 | 067dda99 | Vangelis Koukis | ("/%s/groups/%s/rename" %
|
1590 | 067dda99 | Vangelis Koukis | (GANETI_RAPI_VERSION, group)), None, body)
|
1591 | 067dda99 | Vangelis Koukis | |
1592 | 067dda99 | Vangelis Koukis | |
1593 | 067dda99 | Vangelis Koukis | def AssignGroupNodes(self, group, nodes, force=False, dry_run=False): |
1594 | 067dda99 | Vangelis Koukis | """Assigns nodes to a group.
|
1595 | 067dda99 | Vangelis Koukis |
|
1596 | 067dda99 | Vangelis Koukis | @type group: string
|
1597 | 067dda99 | Vangelis Koukis | @param group: Node gropu name
|
1598 | 067dda99 | Vangelis Koukis | @type nodes: list of strings
|
1599 | 067dda99 | Vangelis Koukis | @param nodes: List of nodes to assign to the group
|
1600 | 067dda99 | Vangelis Koukis |
|
1601 | 067dda99 | Vangelis Koukis | @rtype: int
|
1602 | 067dda99 | Vangelis Koukis | @return: job id
|
1603 | 067dda99 | Vangelis Koukis |
|
1604 | 067dda99 | Vangelis Koukis | """
|
1605 | 067dda99 | Vangelis Koukis | query = [] |
1606 | 067dda99 | Vangelis Koukis | |
1607 | 067dda99 | Vangelis Koukis | if force:
|
1608 | 067dda99 | Vangelis Koukis | query.append(("force", 1)) |
1609 | 067dda99 | Vangelis Koukis | |
1610 | 067dda99 | Vangelis Koukis | if dry_run:
|
1611 | 067dda99 | Vangelis Koukis | query.append(("dry-run", 1)) |
1612 | 067dda99 | Vangelis Koukis | |
1613 | 067dda99 | Vangelis Koukis | body = { |
1614 | 067dda99 | Vangelis Koukis | "nodes": nodes,
|
1615 | 067dda99 | Vangelis Koukis | } |
1616 | 067dda99 | Vangelis Koukis | |
1617 | 067dda99 | Vangelis Koukis | return self._SendRequest(HTTP_PUT, |
1618 | 067dda99 | Vangelis Koukis | ("/%s/groups/%s/assign-nodes" %
|
1619 | 067dda99 | Vangelis Koukis | (GANETI_RAPI_VERSION, group)), query, body) |