root / lib / rapi / client.py @ bfc2002f
History | View | Annotate | Download (29.7 kB)
1 | 95ab4de9 | David Knowles | #
|
---|---|---|---|
2 | 95ab4de9 | David Knowles | #
|
3 | 95ab4de9 | David Knowles | |
4 | 95ab4de9 | David Knowles | # Copyright (C) 2010 Google Inc.
|
5 | 95ab4de9 | David Knowles | #
|
6 | 95ab4de9 | David Knowles | # This program is free software; you can redistribute it and/or modify
|
7 | 95ab4de9 | David Knowles | # it under the terms of the GNU General Public License as published by
|
8 | 95ab4de9 | David Knowles | # the Free Software Foundation; either version 2 of the License, or
|
9 | 95ab4de9 | David Knowles | # (at your option) any later version.
|
10 | 95ab4de9 | David Knowles | #
|
11 | 95ab4de9 | David Knowles | # This program is distributed in the hope that it will be useful, but
|
12 | 95ab4de9 | David Knowles | # WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 | 95ab4de9 | David Knowles | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
14 | 95ab4de9 | David Knowles | # General Public License for more details.
|
15 | 95ab4de9 | David Knowles | #
|
16 | 95ab4de9 | David Knowles | # You should have received a copy of the GNU General Public License
|
17 | 95ab4de9 | David Knowles | # along with this program; if not, write to the Free Software
|
18 | 95ab4de9 | David Knowles | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
19 | 95ab4de9 | David Knowles | # 02110-1301, USA.
|
20 | 95ab4de9 | David Knowles | |
21 | 95ab4de9 | David Knowles | |
22 | 95ab4de9 | David Knowles | """Ganeti RAPI client."""
|
23 | 95ab4de9 | David Knowles | |
24 | 95ab4de9 | David Knowles | import httplib |
25 | 9279e986 | Michael Hanselmann | import urllib2 |
26 | 9279e986 | Michael Hanselmann | import logging |
27 | 95ab4de9 | David Knowles | import simplejson |
28 | 95ab4de9 | David Knowles | import socket |
29 | 95ab4de9 | David Knowles | import urllib |
30 | 9279e986 | Michael Hanselmann | import OpenSSL |
31 | 9279e986 | Michael Hanselmann | import distutils.version |
32 | 95ab4de9 | David Knowles | |
33 | 95ab4de9 | David Knowles | |
34 | 9279e986 | Michael Hanselmann | GANETI_RAPI_PORT = 5080
|
35 | a198b2d9 | Michael Hanselmann | GANETI_RAPI_VERSION = 2
|
36 | 9279e986 | Michael Hanselmann | |
37 | 95ab4de9 | David Knowles | HTTP_DELETE = "DELETE"
|
38 | 95ab4de9 | David Knowles | HTTP_GET = "GET"
|
39 | 95ab4de9 | David Knowles | HTTP_PUT = "PUT"
|
40 | 95ab4de9 | David Knowles | HTTP_POST = "POST"
|
41 | 9279e986 | Michael Hanselmann | HTTP_OK = 200
|
42 | 9279e986 | Michael Hanselmann | HTTP_APP_JSON = "application/json"
|
43 | 9279e986 | Michael Hanselmann | |
44 | 95ab4de9 | David Knowles | REPLACE_DISK_PRI = "replace_on_primary"
|
45 | 95ab4de9 | David Knowles | REPLACE_DISK_SECONDARY = "replace_on_secondary"
|
46 | 95ab4de9 | David Knowles | REPLACE_DISK_CHG = "replace_new_secondary"
|
47 | 95ab4de9 | David Knowles | REPLACE_DISK_AUTO = "replace_auto"
|
48 | 95ab4de9 | David Knowles | VALID_NODE_ROLES = frozenset([
|
49 | 9279e986 | Michael Hanselmann | "drained", "master", "master-candidate", "offline", "regular", |
50 | 9279e986 | Michael Hanselmann | ]) |
51 | 95ab4de9 | David Knowles | |
52 | 95ab4de9 | David Knowles | |
53 | 95ab4de9 | David Knowles | class Error(Exception): |
54 | 95ab4de9 | David Knowles | """Base error class for this module.
|
55 | 95ab4de9 | David Knowles |
|
56 | 95ab4de9 | David Knowles | """
|
57 | 95ab4de9 | David Knowles | pass
|
58 | 95ab4de9 | David Knowles | |
59 | 95ab4de9 | David Knowles | |
60 | 95ab4de9 | David Knowles | class CertificateError(Error): |
61 | 95ab4de9 | David Knowles | """Raised when a problem is found with the SSL certificate.
|
62 | 95ab4de9 | David Knowles |
|
63 | 95ab4de9 | David Knowles | """
|
64 | 95ab4de9 | David Knowles | pass
|
65 | 95ab4de9 | David Knowles | |
66 | 95ab4de9 | David Knowles | |
67 | 95ab4de9 | David Knowles | class GanetiApiError(Error): |
68 | 95ab4de9 | David Knowles | """Generic error raised from Ganeti API.
|
69 | 95ab4de9 | David Knowles |
|
70 | 95ab4de9 | David Knowles | """
|
71 | 8a019a03 | Michael Hanselmann | def __init__(self, msg, code=None): |
72 | 8a019a03 | Michael Hanselmann | Error.__init__(self, msg)
|
73 | 8a019a03 | Michael Hanselmann | self.code = code
|
74 | 95ab4de9 | David Knowles | |
75 | 95ab4de9 | David Knowles | |
76 | 95ab4de9 | David Knowles | class InvalidNodeRole(Error): |
77 | 95ab4de9 | David Knowles | """Raised when an invalid node role is used.
|
78 | 95ab4de9 | David Knowles |
|
79 | 95ab4de9 | David Knowles | """
|
80 | 95ab4de9 | David Knowles | pass
|
81 | 95ab4de9 | David Knowles | |
82 | 95ab4de9 | David Knowles | |
83 | 9279e986 | Michael Hanselmann | def FormatX509Name(x509_name): |
84 | 9279e986 | Michael Hanselmann | """Formats an X509 name.
|
85 | 9279e986 | Michael Hanselmann |
|
86 | 9279e986 | Michael Hanselmann | @type x509_name: OpenSSL.crypto.X509Name
|
87 | 9279e986 | Michael Hanselmann |
|
88 | 9279e986 | Michael Hanselmann | """
|
89 | 9279e986 | Michael Hanselmann | try:
|
90 | 9279e986 | Michael Hanselmann | # Only supported in pyOpenSSL 0.7 and above
|
91 | 9279e986 | Michael Hanselmann | get_components_fn = x509_name.get_components |
92 | 9279e986 | Michael Hanselmann | except AttributeError: |
93 | 9279e986 | Michael Hanselmann | return repr(x509_name) |
94 | 9279e986 | Michael Hanselmann | else:
|
95 | 9279e986 | Michael Hanselmann | return "".join("/%s=%s" % (name, value) |
96 | 9279e986 | Michael Hanselmann | for name, value in get_components_fn()) |
97 | 9279e986 | Michael Hanselmann | |
98 | 9279e986 | Michael Hanselmann | |
99 | 9279e986 | Michael Hanselmann | class CertAuthorityVerify: |
100 | 9279e986 | Michael Hanselmann | """Certificate verificator for SSL context.
|
101 | 9279e986 | Michael Hanselmann |
|
102 | 9279e986 | Michael Hanselmann | Configures SSL context to verify server's certificate.
|
103 | 9279e986 | Michael Hanselmann |
|
104 | 9279e986 | Michael Hanselmann | """
|
105 | 9279e986 | Michael Hanselmann | _CAPATH_MINVERSION = "0.9"
|
106 | 9279e986 | Michael Hanselmann | _DEFVFYPATHS_MINVERSION = "0.9"
|
107 | 9279e986 | Michael Hanselmann | |
108 | 9279e986 | Michael Hanselmann | _PYOPENSSL_VERSION = OpenSSL.__version__ |
109 | 9279e986 | Michael Hanselmann | _PARSED_PYOPENSSL_VERSION = distutils.version.LooseVersion(_PYOPENSSL_VERSION) |
110 | 9279e986 | Michael Hanselmann | |
111 | 9279e986 | Michael Hanselmann | _SUPPORT_CAPATH = (_PARSED_PYOPENSSL_VERSION >= _CAPATH_MINVERSION) |
112 | 9279e986 | Michael Hanselmann | _SUPPORT_DEFVFYPATHS = (_PARSED_PYOPENSSL_VERSION >= _DEFVFYPATHS_MINVERSION) |
113 | 9279e986 | Michael Hanselmann | |
114 | 9279e986 | Michael Hanselmann | def __init__(self, cafile=None, capath=None, use_default_verify_paths=False): |
115 | 9279e986 | Michael Hanselmann | """Initializes this class.
|
116 | 9279e986 | Michael Hanselmann |
|
117 | 9279e986 | Michael Hanselmann | @type cafile: string
|
118 | 9279e986 | Michael Hanselmann | @param cafile: In which file we can find the certificates
|
119 | 9279e986 | Michael Hanselmann | @type capath: string
|
120 | 9279e986 | Michael Hanselmann | @param capath: In which directory we can find the certificates
|
121 | 9279e986 | Michael Hanselmann | @type use_default_verify_paths: bool
|
122 | 9279e986 | Michael Hanselmann | @param use_default_verify_paths: Whether the platform provided CA
|
123 | 9279e986 | Michael Hanselmann | certificates are to be used for
|
124 | 9279e986 | Michael Hanselmann | verification purposes
|
125 | 9279e986 | Michael Hanselmann |
|
126 | 9279e986 | Michael Hanselmann | """
|
127 | 9279e986 | Michael Hanselmann | self._cafile = cafile
|
128 | 9279e986 | Michael Hanselmann | self._capath = capath
|
129 | 9279e986 | Michael Hanselmann | self._use_default_verify_paths = use_default_verify_paths
|
130 | 9279e986 | Michael Hanselmann | |
131 | 9279e986 | Michael Hanselmann | if self._capath is not None and not self._SUPPORT_CAPATH: |
132 | 9279e986 | Michael Hanselmann | raise Error(("PyOpenSSL %s has no support for a CA directory," |
133 | 9279e986 | Michael Hanselmann | " version %s or above is required") %
|
134 | 9279e986 | Michael Hanselmann | (self._PYOPENSSL_VERSION, self._CAPATH_MINVERSION)) |
135 | 9279e986 | Michael Hanselmann | |
136 | 9279e986 | Michael Hanselmann | if self._use_default_verify_paths and not self._SUPPORT_DEFVFYPATHS: |
137 | 9279e986 | Michael Hanselmann | raise Error(("PyOpenSSL %s has no support for using default verification" |
138 | 9279e986 | Michael Hanselmann | " paths, version %s or above is required") %
|
139 | 9279e986 | Michael Hanselmann | (self._PYOPENSSL_VERSION, self._DEFVFYPATHS_MINVERSION)) |
140 | 9279e986 | Michael Hanselmann | |
141 | 9279e986 | Michael Hanselmann | @staticmethod
|
142 | 9279e986 | Michael Hanselmann | def _VerifySslCertCb(logger, _, cert, errnum, errdepth, ok): |
143 | 9279e986 | Michael Hanselmann | """Callback for SSL certificate verification.
|
144 | 9279e986 | Michael Hanselmann |
|
145 | 9279e986 | Michael Hanselmann | @param logger: Logging object
|
146 | 9279e986 | Michael Hanselmann |
|
147 | 9279e986 | Michael Hanselmann | """
|
148 | 9279e986 | Michael Hanselmann | if ok:
|
149 | 9279e986 | Michael Hanselmann | log_fn = logger.debug |
150 | 9279e986 | Michael Hanselmann | else:
|
151 | 9279e986 | Michael Hanselmann | log_fn = logger.error |
152 | 9279e986 | Michael Hanselmann | |
153 | 9279e986 | Michael Hanselmann | log_fn("Verifying SSL certificate at depth %s, subject '%s', issuer '%s'",
|
154 | 9279e986 | Michael Hanselmann | errdepth, FormatX509Name(cert.get_subject()), |
155 | 9279e986 | Michael Hanselmann | FormatX509Name(cert.get_issuer())) |
156 | 9279e986 | Michael Hanselmann | |
157 | 9279e986 | Michael Hanselmann | if not ok: |
158 | 9279e986 | Michael Hanselmann | try:
|
159 | 9279e986 | Michael Hanselmann | # Only supported in pyOpenSSL 0.7 and above
|
160 | 9279e986 | Michael Hanselmann | # pylint: disable-msg=E1101
|
161 | 9279e986 | Michael Hanselmann | fn = OpenSSL.crypto.X509_verify_cert_error_string |
162 | 9279e986 | Michael Hanselmann | except AttributeError: |
163 | 9279e986 | Michael Hanselmann | errmsg = ""
|
164 | 9279e986 | Michael Hanselmann | else:
|
165 | 9279e986 | Michael Hanselmann | errmsg = ":%s" % fn(errnum)
|
166 | 9279e986 | Michael Hanselmann | |
167 | 9279e986 | Michael Hanselmann | logger.error("verify error:num=%s%s", errnum, errmsg)
|
168 | 9279e986 | Michael Hanselmann | |
169 | 9279e986 | Michael Hanselmann | return ok
|
170 | 9279e986 | Michael Hanselmann | |
171 | 9279e986 | Michael Hanselmann | def __call__(self, ctx, logger): |
172 | 9279e986 | Michael Hanselmann | """Configures an SSL context to verify certificates.
|
173 | 9279e986 | Michael Hanselmann |
|
174 | 9279e986 | Michael Hanselmann | @type ctx: OpenSSL.SSL.Context
|
175 | 9279e986 | Michael Hanselmann | @param ctx: SSL context
|
176 | 9279e986 | Michael Hanselmann |
|
177 | 9279e986 | Michael Hanselmann | """
|
178 | 9279e986 | Michael Hanselmann | if self._use_default_verify_paths: |
179 | 9279e986 | Michael Hanselmann | ctx.set_default_verify_paths() |
180 | 9279e986 | Michael Hanselmann | |
181 | 9279e986 | Michael Hanselmann | if self._cafile or self._capath: |
182 | 9279e986 | Michael Hanselmann | if self._SUPPORT_CAPATH: |
183 | 9279e986 | Michael Hanselmann | ctx.load_verify_locations(self._cafile, self._capath) |
184 | 9279e986 | Michael Hanselmann | else:
|
185 | 9279e986 | Michael Hanselmann | ctx.load_verify_locations(self._cafile)
|
186 | 9279e986 | Michael Hanselmann | |
187 | 9279e986 | Michael Hanselmann | ctx.set_verify(OpenSSL.SSL.VERIFY_PEER, |
188 | 9279e986 | Michael Hanselmann | lambda conn, cert, errnum, errdepth, ok: \
|
189 | 9279e986 | Michael Hanselmann | self._VerifySslCertCb(logger, conn, cert,
|
190 | 9279e986 | Michael Hanselmann | errnum, errdepth, ok)) |
191 | 9279e986 | Michael Hanselmann | |
192 | 9279e986 | Michael Hanselmann | |
193 | 9279e986 | Michael Hanselmann | class _HTTPSConnectionOpenSSL(httplib.HTTPSConnection): |
194 | 9279e986 | Michael Hanselmann | """HTTPS Connection handler that verifies the SSL certificate.
|
195 | 9279e986 | Michael Hanselmann |
|
196 | 9279e986 | Michael Hanselmann | """
|
197 | 9279e986 | Michael Hanselmann | def __init__(self, *args, **kwargs): |
198 | 9279e986 | Michael Hanselmann | """Initializes this class.
|
199 | 9279e986 | Michael Hanselmann |
|
200 | 9279e986 | Michael Hanselmann | """
|
201 | 9279e986 | Michael Hanselmann | httplib.HTTPSConnection.__init__(self, *args, **kwargs)
|
202 | 9279e986 | Michael Hanselmann | self._logger = None |
203 | 9279e986 | Michael Hanselmann | self._config_ssl_verification = None |
204 | 9279e986 | Michael Hanselmann | |
205 | 9279e986 | Michael Hanselmann | def Setup(self, logger, config_ssl_verification): |
206 | 9279e986 | Michael Hanselmann | """Sets the SSL verification config function.
|
207 | 9279e986 | Michael Hanselmann |
|
208 | 9279e986 | Michael Hanselmann | @param logger: Logging object
|
209 | 9279e986 | Michael Hanselmann | @type config_ssl_verification: callable
|
210 | 9279e986 | Michael Hanselmann |
|
211 | 9279e986 | Michael Hanselmann | """
|
212 | 9279e986 | Michael Hanselmann | assert self._logger is None |
213 | 9279e986 | Michael Hanselmann | assert self._config_ssl_verification is None |
214 | 9279e986 | Michael Hanselmann | |
215 | 9279e986 | Michael Hanselmann | self._logger = logger
|
216 | 9279e986 | Michael Hanselmann | self._config_ssl_verification = config_ssl_verification
|
217 | 9279e986 | Michael Hanselmann | |
218 | 9279e986 | Michael Hanselmann | def connect(self): |
219 | 9279e986 | Michael Hanselmann | """Connect to the server specified when the object was created.
|
220 | 9279e986 | Michael Hanselmann |
|
221 | 9279e986 | Michael Hanselmann | This ensures that SSL certificates are verified.
|
222 | 9279e986 | Michael Hanselmann |
|
223 | 9279e986 | Michael Hanselmann | """
|
224 | 9279e986 | Michael Hanselmann | sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) |
225 | 9279e986 | Michael Hanselmann | |
226 | 9279e986 | Michael Hanselmann | ctx = OpenSSL.SSL.Context(OpenSSL.SSL.TLSv1_METHOD) |
227 | 9279e986 | Michael Hanselmann | ctx.set_options(OpenSSL.SSL.OP_NO_SSLv2) |
228 | 9279e986 | Michael Hanselmann | |
229 | 9279e986 | Michael Hanselmann | if self._config_ssl_verification: |
230 | 9279e986 | Michael Hanselmann | self._config_ssl_verification(ctx, self._logger) |
231 | 9279e986 | Michael Hanselmann | |
232 | 9279e986 | Michael Hanselmann | ssl = OpenSSL.SSL.Connection(ctx, sock) |
233 | 9279e986 | Michael Hanselmann | ssl.connect((self.host, self.port)) |
234 | 9279e986 | Michael Hanselmann | |
235 | 9279e986 | Michael Hanselmann | self.sock = httplib.FakeSocket(sock, ssl)
|
236 | 9279e986 | Michael Hanselmann | |
237 | 9279e986 | Michael Hanselmann | |
238 | 9279e986 | Michael Hanselmann | class _HTTPSHandler(urllib2.HTTPSHandler): |
239 | 9279e986 | Michael Hanselmann | def __init__(self, logger, config_ssl_verification): |
240 | 9279e986 | Michael Hanselmann | """Initializes this class.
|
241 | 9279e986 | Michael Hanselmann |
|
242 | 9279e986 | Michael Hanselmann | @param logger: Logging object
|
243 | 9279e986 | Michael Hanselmann | @type config_ssl_verification: callable
|
244 | 9279e986 | Michael Hanselmann | @param config_ssl_verification: Function to configure SSL context for
|
245 | 9279e986 | Michael Hanselmann | certificate verification
|
246 | 9279e986 | Michael Hanselmann |
|
247 | 9279e986 | Michael Hanselmann | """
|
248 | 9279e986 | Michael Hanselmann | urllib2.HTTPSHandler.__init__(self)
|
249 | 9279e986 | Michael Hanselmann | self._logger = logger
|
250 | 9279e986 | Michael Hanselmann | self._config_ssl_verification = config_ssl_verification
|
251 | 9279e986 | Michael Hanselmann | |
252 | 9279e986 | Michael Hanselmann | def _CreateHttpsConnection(self, *args, **kwargs): |
253 | 9279e986 | Michael Hanselmann | """Wrapper around L{_HTTPSConnectionOpenSSL} to add SSL verification.
|
254 | 9279e986 | Michael Hanselmann |
|
255 | 9279e986 | Michael Hanselmann | This wrapper is necessary provide a compatible API to urllib2.
|
256 | 9279e986 | Michael Hanselmann |
|
257 | 9279e986 | Michael Hanselmann | """
|
258 | 9279e986 | Michael Hanselmann | conn = _HTTPSConnectionOpenSSL(*args, **kwargs) |
259 | 9279e986 | Michael Hanselmann | conn.Setup(self._logger, self._config_ssl_verification) |
260 | 9279e986 | Michael Hanselmann | return conn
|
261 | 9279e986 | Michael Hanselmann | |
262 | 9279e986 | Michael Hanselmann | def https_open(self, req): |
263 | 9279e986 | Michael Hanselmann | """Creates HTTPS connection.
|
264 | 9279e986 | Michael Hanselmann |
|
265 | 9279e986 | Michael Hanselmann | Called by urllib2.
|
266 | 9279e986 | Michael Hanselmann |
|
267 | 9279e986 | Michael Hanselmann | """
|
268 | 9279e986 | Michael Hanselmann | return self.do_open(self._CreateHttpsConnection, req) |
269 | 9279e986 | Michael Hanselmann | |
270 | 9279e986 | Michael Hanselmann | |
271 | 9279e986 | Michael Hanselmann | class _RapiRequest(urllib2.Request): |
272 | 9279e986 | Michael Hanselmann | def __init__(self, method, url, headers, data): |
273 | 9279e986 | Michael Hanselmann | """Initializes this class.
|
274 | 9279e986 | Michael Hanselmann |
|
275 | 9279e986 | Michael Hanselmann | """
|
276 | 9279e986 | Michael Hanselmann | urllib2.Request.__init__(self, url, data=data, headers=headers)
|
277 | 9279e986 | Michael Hanselmann | self._method = method
|
278 | 9279e986 | Michael Hanselmann | |
279 | 9279e986 | Michael Hanselmann | def get_method(self): |
280 | 9279e986 | Michael Hanselmann | """Returns the HTTP request method.
|
281 | 9279e986 | Michael Hanselmann |
|
282 | 9279e986 | Michael Hanselmann | """
|
283 | 9279e986 | Michael Hanselmann | return self._method |
284 | 9279e986 | Michael Hanselmann | |
285 | 9279e986 | Michael Hanselmann | |
286 | 95ab4de9 | David Knowles | class GanetiRapiClient(object): |
287 | 95ab4de9 | David Knowles | """Ganeti RAPI client.
|
288 | 95ab4de9 | David Knowles |
|
289 | 95ab4de9 | David Knowles | """
|
290 | 95ab4de9 | David Knowles | USER_AGENT = "Ganeti RAPI Client"
|
291 | d3844674 | Michael Hanselmann | _json_encoder = simplejson.JSONEncoder(sort_keys=True)
|
292 | 95ab4de9 | David Knowles | |
293 | 9279e986 | Michael Hanselmann | def __init__(self, host, port=GANETI_RAPI_PORT, |
294 | 9279e986 | Michael Hanselmann | username=None, password=None, |
295 | 9279e986 | Michael Hanselmann | config_ssl_verification=None, ignore_proxy=False, |
296 | 9279e986 | Michael Hanselmann | logger=logging): |
297 | 95ab4de9 | David Knowles | """Constructor.
|
298 | 95ab4de9 | David Knowles |
|
299 | 9279e986 | Michael Hanselmann | @type host: string
|
300 | 9279e986 | Michael Hanselmann | @param host: the ganeti cluster master to interact with
|
301 | 95ab4de9 | David Knowles | @type port: int
|
302 | 9279e986 | Michael Hanselmann | @param port: the port on which the RAPI is running (default is 5080)
|
303 | 9279e986 | Michael Hanselmann | @type username: string
|
304 | 95ab4de9 | David Knowles | @param username: the username to connect with
|
305 | 9279e986 | Michael Hanselmann | @type password: string
|
306 | 95ab4de9 | David Knowles | @param password: the password to connect with
|
307 | 9279e986 | Michael Hanselmann | @type config_ssl_verification: callable
|
308 | 9279e986 | Michael Hanselmann | @param config_ssl_verification: Function to configure SSL context for
|
309 | 9279e986 | Michael Hanselmann | certificate verification
|
310 | 9279e986 | Michael Hanselmann | @type ignore_proxy: bool
|
311 | 9279e986 | Michael Hanselmann | @param ignore_proxy: Whether to ignore proxy settings
|
312 | 9279e986 | Michael Hanselmann | @param logger: Logging object
|
313 | 95ab4de9 | David Knowles |
|
314 | 95ab4de9 | David Knowles | """
|
315 | 9279e986 | Michael Hanselmann | self._host = host
|
316 | 95ab4de9 | David Knowles | self._port = port
|
317 | 9279e986 | Michael Hanselmann | self._logger = logger
|
318 | 95ab4de9 | David Knowles | |
319 | 9279e986 | Michael Hanselmann | self._base_url = "https://%s:%s" % (host, port) |
320 | f2f88abf | David Knowles | |
321 | 9279e986 | Michael Hanselmann | handlers = [_HTTPSHandler(self._logger, config_ssl_verification)]
|
322 | 9279e986 | Michael Hanselmann | |
323 | 9279e986 | Michael Hanselmann | if username is not None: |
324 | 9279e986 | Michael Hanselmann | pwmgr = urllib2.HTTPPasswordMgrWithDefaultRealm() |
325 | 9279e986 | Michael Hanselmann | pwmgr.add_password(None, self._base_url, username, password) |
326 | 9279e986 | Michael Hanselmann | handlers.append(urllib2.HTTPBasicAuthHandler(pwmgr)) |
327 | 9279e986 | Michael Hanselmann | elif password:
|
328 | 9279e986 | Michael Hanselmann | raise Error("Specified password without username") |
329 | 9279e986 | Michael Hanselmann | |
330 | 9279e986 | Michael Hanselmann | if ignore_proxy:
|
331 | 9279e986 | Michael Hanselmann | handlers.append(urllib2.ProxyHandler({})) |
332 | 9279e986 | Michael Hanselmann | |
333 | 9279e986 | Michael Hanselmann | self._http = urllib2.build_opener(*handlers) # pylint: disable-msg=W0142 |
334 | f2f88abf | David Knowles | |
335 | 9279e986 | Michael Hanselmann | self._headers = {
|
336 | 9279e986 | Michael Hanselmann | "Accept": HTTP_APP_JSON,
|
337 | 9279e986 | Michael Hanselmann | "Content-type": HTTP_APP_JSON,
|
338 | 9279e986 | Michael Hanselmann | "User-Agent": self.USER_AGENT, |
339 | 9279e986 | Michael Hanselmann | } |
340 | 95ab4de9 | David Knowles | |
341 | 10f5ab6c | Michael Hanselmann | @staticmethod
|
342 | 10f5ab6c | Michael Hanselmann | def _EncodeQuery(query): |
343 | 10f5ab6c | Michael Hanselmann | """Encode query values for RAPI URL.
|
344 | 10f5ab6c | Michael Hanselmann |
|
345 | 10f5ab6c | Michael Hanselmann | @type query: list of two-tuples
|
346 | 10f5ab6c | Michael Hanselmann | @param query: Query arguments
|
347 | 10f5ab6c | Michael Hanselmann | @rtype: list
|
348 | 10f5ab6c | Michael Hanselmann | @return: Query list with encoded values
|
349 | 10f5ab6c | Michael Hanselmann |
|
350 | 10f5ab6c | Michael Hanselmann | """
|
351 | 10f5ab6c | Michael Hanselmann | result = [] |
352 | 10f5ab6c | Michael Hanselmann | |
353 | 10f5ab6c | Michael Hanselmann | for name, value in query: |
354 | 10f5ab6c | Michael Hanselmann | if value is None: |
355 | 10f5ab6c | Michael Hanselmann | result.append((name, ""))
|
356 | 10f5ab6c | Michael Hanselmann | |
357 | 10f5ab6c | Michael Hanselmann | elif isinstance(value, bool): |
358 | 10f5ab6c | Michael Hanselmann | # Boolean values must be encoded as 0 or 1
|
359 | 10f5ab6c | Michael Hanselmann | result.append((name, int(value)))
|
360 | 10f5ab6c | Michael Hanselmann | |
361 | 10f5ab6c | Michael Hanselmann | elif isinstance(value, (list, tuple, dict)): |
362 | 10f5ab6c | Michael Hanselmann | raise ValueError("Invalid query data type %r" % type(value).__name__) |
363 | 10f5ab6c | Michael Hanselmann | |
364 | 10f5ab6c | Michael Hanselmann | else:
|
365 | 10f5ab6c | Michael Hanselmann | result.append((name, value)) |
366 | 10f5ab6c | Michael Hanselmann | |
367 | 10f5ab6c | Michael Hanselmann | return result
|
368 | 10f5ab6c | Michael Hanselmann | |
369 | 768747ed | Michael Hanselmann | def _SendRequest(self, method, path, query, content): |
370 | 95ab4de9 | David Knowles | """Sends an HTTP request.
|
371 | 95ab4de9 | David Knowles |
|
372 | 95ab4de9 | David Knowles | This constructs a full URL, encodes and decodes HTTP bodies, and
|
373 | 95ab4de9 | David Knowles | handles invalid responses in a pythonic way.
|
374 | 95ab4de9 | David Knowles |
|
375 | 768747ed | Michael Hanselmann | @type method: string
|
376 | 95ab4de9 | David Knowles | @param method: HTTP method to use
|
377 | 768747ed | Michael Hanselmann | @type path: string
|
378 | 95ab4de9 | David Knowles | @param path: HTTP URL path
|
379 | 95ab4de9 | David Knowles | @type query: list of two-tuples
|
380 | 95ab4de9 | David Knowles | @param query: query arguments to pass to urllib.urlencode
|
381 | 95ab4de9 | David Knowles | @type content: str or None
|
382 | 95ab4de9 | David Knowles | @param content: HTTP body content
|
383 | 95ab4de9 | David Knowles |
|
384 | 95ab4de9 | David Knowles | @rtype: str
|
385 | 95ab4de9 | David Knowles | @return: JSON-Decoded response
|
386 | 95ab4de9 | David Knowles |
|
387 | f2f88abf | David Knowles | @raises CertificateError: If an invalid SSL certificate is found
|
388 | 95ab4de9 | David Knowles | @raises GanetiApiError: If an invalid response is returned
|
389 | 95ab4de9 | David Knowles |
|
390 | 95ab4de9 | David Knowles | """
|
391 | ccd6b542 | Michael Hanselmann | assert path.startswith("/") |
392 | ccd6b542 | Michael Hanselmann | |
393 | 95ab4de9 | David Knowles | if content:
|
394 | d3844674 | Michael Hanselmann | encoded_content = self._json_encoder.encode(content)
|
395 | d3844674 | Michael Hanselmann | else:
|
396 | d3844674 | Michael Hanselmann | encoded_content = None
|
397 | 95ab4de9 | David Knowles | |
398 | ccd6b542 | Michael Hanselmann | # Build URL
|
399 | ccd6b542 | Michael Hanselmann | url = [self._base_url, path]
|
400 | ccd6b542 | Michael Hanselmann | if query:
|
401 | ccd6b542 | Michael Hanselmann | url.append("?")
|
402 | 10f5ab6c | Michael Hanselmann | url.append(urllib.urlencode(self._EncodeQuery(query)))
|
403 | 9279e986 | Michael Hanselmann | |
404 | ccd6b542 | Michael Hanselmann | req = _RapiRequest(method, "".join(url), self._headers, encoded_content) |
405 | 9279e986 | Michael Hanselmann | |
406 | f2f88abf | David Knowles | try:
|
407 | 9279e986 | Michael Hanselmann | resp = self._http.open(req)
|
408 | d3844674 | Michael Hanselmann | encoded_response_content = resp.read() |
409 | 9279e986 | Michael Hanselmann | except (OpenSSL.SSL.Error, OpenSSL.crypto.Error), err:
|
410 | 9279e986 | Michael Hanselmann | raise CertificateError("SSL issue: %s" % err) |
411 | 95ab4de9 | David Knowles | |
412 | d3844674 | Michael Hanselmann | if encoded_response_content:
|
413 | d3844674 | Michael Hanselmann | response_content = simplejson.loads(encoded_response_content) |
414 | d3844674 | Michael Hanselmann | else:
|
415 | d3844674 | Michael Hanselmann | response_content = None
|
416 | 95ab4de9 | David Knowles | |
417 | 95ab4de9 | David Knowles | # TODO: Are there other status codes that are valid? (redirect?)
|
418 | 9279e986 | Michael Hanselmann | if resp.code != HTTP_OK:
|
419 | d3844674 | Michael Hanselmann | if isinstance(response_content, dict): |
420 | 95ab4de9 | David Knowles | msg = ("%s %s: %s" %
|
421 | d3844674 | Michael Hanselmann | (response_content["code"],
|
422 | d3844674 | Michael Hanselmann | response_content["message"],
|
423 | d3844674 | Michael Hanselmann | response_content["explain"]))
|
424 | 95ab4de9 | David Knowles | else:
|
425 | d3844674 | Michael Hanselmann | msg = str(response_content)
|
426 | d3844674 | Michael Hanselmann | |
427 | 8a019a03 | Michael Hanselmann | raise GanetiApiError(msg, code=resp.code)
|
428 | 95ab4de9 | David Knowles | |
429 | d3844674 | Michael Hanselmann | return response_content
|
430 | 95ab4de9 | David Knowles | |
431 | 95ab4de9 | David Knowles | def GetVersion(self): |
432 | cab667cc | David Knowles | """Gets the Remote API version running on the cluster.
|
433 | 95ab4de9 | David Knowles |
|
434 | 95ab4de9 | David Knowles | @rtype: int
|
435 | f2f88abf | David Knowles | @return: Ganeti Remote API version
|
436 | 95ab4de9 | David Knowles |
|
437 | 95ab4de9 | David Knowles | """
|
438 | 768747ed | Michael Hanselmann | return self._SendRequest(HTTP_GET, "/version", None, None) |
439 | 95ab4de9 | David Knowles | |
440 | 95ab4de9 | David Knowles | def GetOperatingSystems(self): |
441 | 95ab4de9 | David Knowles | """Gets the Operating Systems running in the Ganeti cluster.
|
442 | 95ab4de9 | David Knowles |
|
443 | 95ab4de9 | David Knowles | @rtype: list of str
|
444 | 95ab4de9 | David Knowles | @return: operating systems
|
445 | 95ab4de9 | David Knowles |
|
446 | 95ab4de9 | David Knowles | """
|
447 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_GET, "/%s/os" % GANETI_RAPI_VERSION, |
448 | a198b2d9 | Michael Hanselmann | None, None) |
449 | 95ab4de9 | David Knowles | |
450 | 95ab4de9 | David Knowles | def GetInfo(self): |
451 | 95ab4de9 | David Knowles | """Gets info about the cluster.
|
452 | 95ab4de9 | David Knowles |
|
453 | 95ab4de9 | David Knowles | @rtype: dict
|
454 | 95ab4de9 | David Knowles | @return: information about the cluster
|
455 | 95ab4de9 | David Knowles |
|
456 | 95ab4de9 | David Knowles | """
|
457 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_GET, "/%s/info" % GANETI_RAPI_VERSION, |
458 | a198b2d9 | Michael Hanselmann | None, None) |
459 | 95ab4de9 | David Knowles | |
460 | 95ab4de9 | David Knowles | def GetClusterTags(self): |
461 | 95ab4de9 | David Knowles | """Gets the cluster tags.
|
462 | 95ab4de9 | David Knowles |
|
463 | 95ab4de9 | David Knowles | @rtype: list of str
|
464 | 95ab4de9 | David Knowles | @return: cluster tags
|
465 | 95ab4de9 | David Knowles |
|
466 | 95ab4de9 | David Knowles | """
|
467 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_GET, "/%s/tags" % GANETI_RAPI_VERSION, |
468 | a198b2d9 | Michael Hanselmann | None, None) |
469 | 95ab4de9 | David Knowles | |
470 | 95ab4de9 | David Knowles | def AddClusterTags(self, tags, dry_run=False): |
471 | 95ab4de9 | David Knowles | """Adds tags to the cluster.
|
472 | 95ab4de9 | David Knowles |
|
473 | 95ab4de9 | David Knowles | @type tags: list of str
|
474 | 95ab4de9 | David Knowles | @param tags: tags to add to the cluster
|
475 | 95ab4de9 | David Knowles | @type dry_run: bool
|
476 | 95ab4de9 | David Knowles | @param dry_run: whether to perform a dry run
|
477 | 95ab4de9 | David Knowles |
|
478 | 95ab4de9 | David Knowles | @rtype: int
|
479 | 95ab4de9 | David Knowles | @return: job id
|
480 | 95ab4de9 | David Knowles |
|
481 | 95ab4de9 | David Knowles | """
|
482 | 95ab4de9 | David Knowles | query = [("tag", t) for t in tags] |
483 | 95ab4de9 | David Knowles | if dry_run:
|
484 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
485 | 95ab4de9 | David Knowles | |
486 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_PUT, "/%s/tags" % GANETI_RAPI_VERSION, |
487 | a198b2d9 | Michael Hanselmann | query, None)
|
488 | 95ab4de9 | David Knowles | |
489 | 95ab4de9 | David Knowles | def DeleteClusterTags(self, tags, dry_run=False): |
490 | 95ab4de9 | David Knowles | """Deletes tags from the cluster.
|
491 | 95ab4de9 | David Knowles |
|
492 | 95ab4de9 | David Knowles | @type tags: list of str
|
493 | 95ab4de9 | David Knowles | @param tags: tags to delete
|
494 | 95ab4de9 | David Knowles | @type dry_run: bool
|
495 | 95ab4de9 | David Knowles | @param dry_run: whether to perform a dry run
|
496 | 95ab4de9 | David Knowles |
|
497 | 95ab4de9 | David Knowles | """
|
498 | 95ab4de9 | David Knowles | query = [("tag", t) for t in tags] |
499 | 95ab4de9 | David Knowles | if dry_run:
|
500 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
501 | 95ab4de9 | David Knowles | |
502 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_DELETE, "/%s/tags" % GANETI_RAPI_VERSION, |
503 | a198b2d9 | Michael Hanselmann | query, None)
|
504 | 95ab4de9 | David Knowles | |
505 | 95ab4de9 | David Knowles | def GetInstances(self, bulk=False): |
506 | 95ab4de9 | David Knowles | """Gets information about instances on the cluster.
|
507 | 95ab4de9 | David Knowles |
|
508 | 95ab4de9 | David Knowles | @type bulk: bool
|
509 | 95ab4de9 | David Knowles | @param bulk: whether to return all information about all instances
|
510 | 95ab4de9 | David Knowles |
|
511 | 95ab4de9 | David Knowles | @rtype: list of dict or list of str
|
512 | 95ab4de9 | David Knowles | @return: if bulk is True, info about the instances, else a list of instances
|
513 | 95ab4de9 | David Knowles |
|
514 | 95ab4de9 | David Knowles | """
|
515 | 95ab4de9 | David Knowles | query = [] |
516 | 95ab4de9 | David Knowles | if bulk:
|
517 | 95ab4de9 | David Knowles | query.append(("bulk", 1)) |
518 | 95ab4de9 | David Knowles | |
519 | a198b2d9 | Michael Hanselmann | instances = self._SendRequest(HTTP_GET,
|
520 | a198b2d9 | Michael Hanselmann | "/%s/instances" % GANETI_RAPI_VERSION,
|
521 | a198b2d9 | Michael Hanselmann | query, None)
|
522 | 95ab4de9 | David Knowles | if bulk:
|
523 | 95ab4de9 | David Knowles | return instances
|
524 | 95ab4de9 | David Knowles | else:
|
525 | 95ab4de9 | David Knowles | return [i["id"] for i in instances] |
526 | 95ab4de9 | David Knowles | |
527 | 95ab4de9 | David Knowles | def GetInstanceInfo(self, instance): |
528 | 95ab4de9 | David Knowles | """Gets information about an instance.
|
529 | 95ab4de9 | David Knowles |
|
530 | 95ab4de9 | David Knowles | @type instance: str
|
531 | 95ab4de9 | David Knowles | @param instance: instance whose info to return
|
532 | 95ab4de9 | David Knowles |
|
533 | 95ab4de9 | David Knowles | @rtype: dict
|
534 | 95ab4de9 | David Knowles | @return: info about the instance
|
535 | 95ab4de9 | David Knowles |
|
536 | 95ab4de9 | David Knowles | """
|
537 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_GET, |
538 | a198b2d9 | Michael Hanselmann | ("/%s/instances/%s" %
|
539 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, instance)), None, None) |
540 | 95ab4de9 | David Knowles | |
541 | 95ab4de9 | David Knowles | def CreateInstance(self, dry_run=False): |
542 | 95ab4de9 | David Knowles | """Creates a new instance.
|
543 | 95ab4de9 | David Knowles |
|
544 | 95ab4de9 | David Knowles | @type dry_run: bool
|
545 | 95ab4de9 | David Knowles | @param dry_run: whether to perform a dry run
|
546 | 95ab4de9 | David Knowles |
|
547 | 95ab4de9 | David Knowles | @rtype: int
|
548 | 95ab4de9 | David Knowles | @return: job id
|
549 | 95ab4de9 | David Knowles |
|
550 | 95ab4de9 | David Knowles | """
|
551 | 95ab4de9 | David Knowles | # TODO: Pass arguments needed to actually create an instance.
|
552 | 95ab4de9 | David Knowles | query = [] |
553 | 95ab4de9 | David Knowles | if dry_run:
|
554 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
555 | 95ab4de9 | David Knowles | |
556 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_POST, "/%s/instances" % GANETI_RAPI_VERSION, |
557 | a198b2d9 | Michael Hanselmann | query, None)
|
558 | 95ab4de9 | David Knowles | |
559 | 95ab4de9 | David Knowles | def DeleteInstance(self, instance, dry_run=False): |
560 | 95ab4de9 | David Knowles | """Deletes an instance.
|
561 | 95ab4de9 | David Knowles |
|
562 | 95ab4de9 | David Knowles | @type instance: str
|
563 | 95ab4de9 | David Knowles | @param instance: the instance to delete
|
564 | 95ab4de9 | David Knowles |
|
565 | cab667cc | David Knowles | @rtype: int
|
566 | cab667cc | David Knowles | @return: job id
|
567 | cab667cc | David Knowles |
|
568 | 95ab4de9 | David Knowles | """
|
569 | 95ab4de9 | David Knowles | query = [] |
570 | 95ab4de9 | David Knowles | if dry_run:
|
571 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
572 | 95ab4de9 | David Knowles | |
573 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_DELETE, |
574 | a198b2d9 | Michael Hanselmann | ("/%s/instances/%s" %
|
575 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, instance)), query, None)
|
576 | 95ab4de9 | David Knowles | |
577 | 95ab4de9 | David Knowles | def GetInstanceTags(self, instance): |
578 | 95ab4de9 | David Knowles | """Gets tags for an instance.
|
579 | 95ab4de9 | David Knowles |
|
580 | 95ab4de9 | David Knowles | @type instance: str
|
581 | 95ab4de9 | David Knowles | @param instance: instance whose tags to return
|
582 | 95ab4de9 | David Knowles |
|
583 | 95ab4de9 | David Knowles | @rtype: list of str
|
584 | 95ab4de9 | David Knowles | @return: tags for the instance
|
585 | 95ab4de9 | David Knowles |
|
586 | 95ab4de9 | David Knowles | """
|
587 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_GET, |
588 | a198b2d9 | Michael Hanselmann | ("/%s/instances/%s/tags" %
|
589 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, instance)), None, None) |
590 | 95ab4de9 | David Knowles | |
591 | 95ab4de9 | David Knowles | def AddInstanceTags(self, instance, tags, dry_run=False): |
592 | 95ab4de9 | David Knowles | """Adds tags to an instance.
|
593 | 95ab4de9 | David Knowles |
|
594 | 95ab4de9 | David Knowles | @type instance: str
|
595 | 95ab4de9 | David Knowles | @param instance: instance to add tags to
|
596 | 95ab4de9 | David Knowles | @type tags: list of str
|
597 | 95ab4de9 | David Knowles | @param tags: tags to add to the instance
|
598 | 95ab4de9 | David Knowles | @type dry_run: bool
|
599 | 95ab4de9 | David Knowles | @param dry_run: whether to perform a dry run
|
600 | 95ab4de9 | David Knowles |
|
601 | 95ab4de9 | David Knowles | @rtype: int
|
602 | 95ab4de9 | David Knowles | @return: job id
|
603 | 95ab4de9 | David Knowles |
|
604 | 95ab4de9 | David Knowles | """
|
605 | 95ab4de9 | David Knowles | query = [("tag", t) for t in tags] |
606 | 95ab4de9 | David Knowles | if dry_run:
|
607 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
608 | 95ab4de9 | David Knowles | |
609 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_PUT, |
610 | a198b2d9 | Michael Hanselmann | ("/%s/instances/%s/tags" %
|
611 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, instance)), query, None)
|
612 | 95ab4de9 | David Knowles | |
613 | 95ab4de9 | David Knowles | def DeleteInstanceTags(self, instance, tags, dry_run=False): |
614 | 95ab4de9 | David Knowles | """Deletes tags from an instance.
|
615 | 95ab4de9 | David Knowles |
|
616 | 95ab4de9 | David Knowles | @type instance: str
|
617 | 95ab4de9 | David Knowles | @param instance: instance to delete tags from
|
618 | 95ab4de9 | David Knowles | @type tags: list of str
|
619 | 95ab4de9 | David Knowles | @param tags: tags to delete
|
620 | 95ab4de9 | David Knowles | @type dry_run: bool
|
621 | 95ab4de9 | David Knowles | @param dry_run: whether to perform a dry run
|
622 | 95ab4de9 | David Knowles |
|
623 | 95ab4de9 | David Knowles | """
|
624 | 95ab4de9 | David Knowles | query = [("tag", t) for t in tags] |
625 | 95ab4de9 | David Knowles | if dry_run:
|
626 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
627 | 95ab4de9 | David Knowles | |
628 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_DELETE, |
629 | a198b2d9 | Michael Hanselmann | ("/%s/instances/%s/tags" %
|
630 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, instance)), query, None)
|
631 | 95ab4de9 | David Knowles | |
632 | 95ab4de9 | David Knowles | def RebootInstance(self, instance, reboot_type=None, ignore_secondaries=None, |
633 | 95ab4de9 | David Knowles | dry_run=False):
|
634 | 95ab4de9 | David Knowles | """Reboots an instance.
|
635 | 95ab4de9 | David Knowles |
|
636 | 95ab4de9 | David Knowles | @type instance: str
|
637 | 95ab4de9 | David Knowles | @param instance: instance to rebot
|
638 | 95ab4de9 | David Knowles | @type reboot_type: str
|
639 | 95ab4de9 | David Knowles | @param reboot_type: one of: hard, soft, full
|
640 | 95ab4de9 | David Knowles | @type ignore_secondaries: bool
|
641 | 95ab4de9 | David Knowles | @param ignore_secondaries: if True, ignores errors for the secondary node
|
642 | 95ab4de9 | David Knowles | while re-assembling disks (in hard-reboot mode only)
|
643 | 95ab4de9 | David Knowles | @type dry_run: bool
|
644 | 95ab4de9 | David Knowles | @param dry_run: whether to perform a dry run
|
645 | 95ab4de9 | David Knowles |
|
646 | 95ab4de9 | David Knowles | """
|
647 | 95ab4de9 | David Knowles | query = [] |
648 | 95ab4de9 | David Knowles | if reboot_type:
|
649 | 95ab4de9 | David Knowles | query.append(("type", reboot_type))
|
650 | 95ab4de9 | David Knowles | if ignore_secondaries is not None: |
651 | 95ab4de9 | David Knowles | query.append(("ignore_secondaries", ignore_secondaries))
|
652 | 95ab4de9 | David Knowles | if dry_run:
|
653 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
654 | 95ab4de9 | David Knowles | |
655 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_POST, |
656 | a198b2d9 | Michael Hanselmann | ("/%s/instances/%s/reboot" %
|
657 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, instance)), query, None)
|
658 | 95ab4de9 | David Knowles | |
659 | 95ab4de9 | David Knowles | def ShutdownInstance(self, instance, dry_run=False): |
660 | 95ab4de9 | David Knowles | """Shuts down an instance.
|
661 | 95ab4de9 | David Knowles |
|
662 | 95ab4de9 | David Knowles | @type instance: str
|
663 | 95ab4de9 | David Knowles | @param instance: the instance to shut down
|
664 | 95ab4de9 | David Knowles | @type dry_run: bool
|
665 | 95ab4de9 | David Knowles | @param dry_run: whether to perform a dry run
|
666 | 95ab4de9 | David Knowles |
|
667 | 95ab4de9 | David Knowles | """
|
668 | 95ab4de9 | David Knowles | query = [] |
669 | 95ab4de9 | David Knowles | if dry_run:
|
670 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
671 | 95ab4de9 | David Knowles | |
672 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_PUT, |
673 | a198b2d9 | Michael Hanselmann | ("/%s/instances/%s/shutdown" %
|
674 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, instance)), query, None)
|
675 | 95ab4de9 | David Knowles | |
676 | 95ab4de9 | David Knowles | def StartupInstance(self, instance, dry_run=False): |
677 | 95ab4de9 | David Knowles | """Starts up an instance.
|
678 | 95ab4de9 | David Knowles |
|
679 | 95ab4de9 | David Knowles | @type instance: str
|
680 | 95ab4de9 | David Knowles | @param instance: the instance to start up
|
681 | 95ab4de9 | David Knowles | @type dry_run: bool
|
682 | 95ab4de9 | David Knowles | @param dry_run: whether to perform a dry run
|
683 | 95ab4de9 | David Knowles |
|
684 | 95ab4de9 | David Knowles | """
|
685 | 95ab4de9 | David Knowles | query = [] |
686 | 95ab4de9 | David Knowles | if dry_run:
|
687 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
688 | 95ab4de9 | David Knowles | |
689 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_PUT, |
690 | a198b2d9 | Michael Hanselmann | ("/%s/instances/%s/startup" %
|
691 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, instance)), query, None)
|
692 | 95ab4de9 | David Knowles | |
693 | 95ab4de9 | David Knowles | def ReinstallInstance(self, instance, os, no_startup=False): |
694 | 95ab4de9 | David Knowles | """Reinstalls an instance.
|
695 | 95ab4de9 | David Knowles |
|
696 | 95ab4de9 | David Knowles | @type instance: str
|
697 | 95ab4de9 | David Knowles | @param instance: the instance to reinstall
|
698 | 95ab4de9 | David Knowles | @type os: str
|
699 | 95ab4de9 | David Knowles | @param os: the os to reinstall
|
700 | 95ab4de9 | David Knowles | @type no_startup: bool
|
701 | 95ab4de9 | David Knowles | @param no_startup: whether to start the instance automatically
|
702 | 95ab4de9 | David Knowles |
|
703 | 95ab4de9 | David Knowles | """
|
704 | 95ab4de9 | David Knowles | query = [("os", os)]
|
705 | 95ab4de9 | David Knowles | if no_startup:
|
706 | 95ab4de9 | David Knowles | query.append(("nostartup", 1)) |
707 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_POST, |
708 | a198b2d9 | Michael Hanselmann | ("/%s/instances/%s/reinstall" %
|
709 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, instance)), query, None)
|
710 | 95ab4de9 | David Knowles | |
711 | bfc2002f | Michael Hanselmann | def ReplaceInstanceDisks(self, instance, disks=None, mode=REPLACE_DISK_AUTO, |
712 | cfc03c54 | Michael Hanselmann | remote_node=None, iallocator=None, dry_run=False): |
713 | 95ab4de9 | David Knowles | """Replaces disks on an instance.
|
714 | 95ab4de9 | David Knowles |
|
715 | 95ab4de9 | David Knowles | @type instance: str
|
716 | 95ab4de9 | David Knowles | @param instance: instance whose disks to replace
|
717 | bfc2002f | Michael Hanselmann | @type disks: list of ints
|
718 | bfc2002f | Michael Hanselmann | @param disks: Indexes of disks to replace
|
719 | 95ab4de9 | David Knowles | @type mode: str
|
720 | cfc03c54 | Michael Hanselmann | @param mode: replacement mode to use (defaults to replace_auto)
|
721 | 95ab4de9 | David Knowles | @type remote_node: str or None
|
722 | 95ab4de9 | David Knowles | @param remote_node: new secondary node to use (for use with
|
723 | cfc03c54 | Michael Hanselmann | replace_new_secondary mode)
|
724 | 95ab4de9 | David Knowles | @type iallocator: str or None
|
725 | 95ab4de9 | David Knowles | @param iallocator: instance allocator plugin to use (for use with
|
726 | cfc03c54 | Michael Hanselmann | replace_auto mode)
|
727 | 95ab4de9 | David Knowles | @type dry_run: bool
|
728 | 95ab4de9 | David Knowles | @param dry_run: whether to perform a dry run
|
729 | 95ab4de9 | David Knowles |
|
730 | 95ab4de9 | David Knowles | @rtype: int
|
731 | 95ab4de9 | David Knowles | @return: job id
|
732 | 95ab4de9 | David Knowles |
|
733 | 95ab4de9 | David Knowles | """
|
734 | cfc03c54 | Michael Hanselmann | query = [ |
735 | cfc03c54 | Michael Hanselmann | ("mode", mode),
|
736 | cfc03c54 | Michael Hanselmann | ] |
737 | 95ab4de9 | David Knowles | |
738 | bfc2002f | Michael Hanselmann | if disks:
|
739 | bfc2002f | Michael Hanselmann | query.append(("disks", ",".join(str(idx) for idx in disks))) |
740 | bfc2002f | Michael Hanselmann | |
741 | bfc2002f | Michael Hanselmann | if remote_node:
|
742 | 95ab4de9 | David Knowles | query.append(("remote_node", remote_node))
|
743 | 95ab4de9 | David Knowles | |
744 | bfc2002f | Michael Hanselmann | if iallocator:
|
745 | bfc2002f | Michael Hanselmann | query.append(("iallocator", iallocator))
|
746 | bfc2002f | Michael Hanselmann | |
747 | 95ab4de9 | David Knowles | if dry_run:
|
748 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
749 | 95ab4de9 | David Knowles | |
750 | 95ab4de9 | David Knowles | return self._SendRequest(HTTP_POST, |
751 | a198b2d9 | Michael Hanselmann | ("/%s/instances/%s/replace-disks" %
|
752 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, instance)), query, None)
|
753 | 95ab4de9 | David Knowles | |
754 | 95ab4de9 | David Knowles | def GetJobs(self): |
755 | 95ab4de9 | David Knowles | """Gets all jobs for the cluster.
|
756 | 95ab4de9 | David Knowles |
|
757 | 95ab4de9 | David Knowles | @rtype: list of int
|
758 | 95ab4de9 | David Knowles | @return: job ids for the cluster
|
759 | 95ab4de9 | David Knowles |
|
760 | 95ab4de9 | David Knowles | """
|
761 | 768747ed | Michael Hanselmann | return [int(j["id"]) |
762 | a198b2d9 | Michael Hanselmann | for j in self._SendRequest(HTTP_GET, |
763 | a198b2d9 | Michael Hanselmann | "/%s/jobs" % GANETI_RAPI_VERSION,
|
764 | a198b2d9 | Michael Hanselmann | None, None)] |
765 | 95ab4de9 | David Knowles | |
766 | 95ab4de9 | David Knowles | def GetJobStatus(self, job_id): |
767 | 95ab4de9 | David Knowles | """Gets the status of a job.
|
768 | 95ab4de9 | David Knowles |
|
769 | 95ab4de9 | David Knowles | @type job_id: int
|
770 | 95ab4de9 | David Knowles | @param job_id: job id whose status to query
|
771 | 95ab4de9 | David Knowles |
|
772 | 95ab4de9 | David Knowles | @rtype: dict
|
773 | 95ab4de9 | David Knowles | @return: job status
|
774 | 95ab4de9 | David Knowles |
|
775 | 95ab4de9 | David Knowles | """
|
776 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_GET, |
777 | a198b2d9 | Michael Hanselmann | "/%s/jobs/%s" % (GANETI_RAPI_VERSION, job_id),
|
778 | a198b2d9 | Michael Hanselmann | None, None) |
779 | 95ab4de9 | David Knowles | |
780 | d9b67f70 | Michael Hanselmann | def WaitForJobChange(self, job_id, fields, prev_job_info, prev_log_serial): |
781 | d9b67f70 | Michael Hanselmann | """Waits for job changes.
|
782 | d9b67f70 | Michael Hanselmann |
|
783 | d9b67f70 | Michael Hanselmann | @type job_id: int
|
784 | d9b67f70 | Michael Hanselmann | @param job_id: Job ID for which to wait
|
785 | d9b67f70 | Michael Hanselmann |
|
786 | d9b67f70 | Michael Hanselmann | """
|
787 | d9b67f70 | Michael Hanselmann | body = { |
788 | d9b67f70 | Michael Hanselmann | "fields": fields,
|
789 | d9b67f70 | Michael Hanselmann | "previous_job_info": prev_job_info,
|
790 | d9b67f70 | Michael Hanselmann | "previous_log_serial": prev_log_serial,
|
791 | d9b67f70 | Michael Hanselmann | } |
792 | d9b67f70 | Michael Hanselmann | |
793 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_GET, |
794 | a198b2d9 | Michael Hanselmann | "/%s/jobs/%s/wait" % (GANETI_RAPI_VERSION, job_id),
|
795 | a198b2d9 | Michael Hanselmann | None, body)
|
796 | d9b67f70 | Michael Hanselmann | |
797 | cf9ada49 | Michael Hanselmann | def CancelJob(self, job_id, dry_run=False): |
798 | cf9ada49 | Michael Hanselmann | """Cancels a job.
|
799 | 95ab4de9 | David Knowles |
|
800 | 95ab4de9 | David Knowles | @type job_id: int
|
801 | 95ab4de9 | David Knowles | @param job_id: id of the job to delete
|
802 | 95ab4de9 | David Knowles | @type dry_run: bool
|
803 | 95ab4de9 | David Knowles | @param dry_run: whether to perform a dry run
|
804 | 95ab4de9 | David Knowles |
|
805 | 95ab4de9 | David Knowles | """
|
806 | 95ab4de9 | David Knowles | query = [] |
807 | 95ab4de9 | David Knowles | if dry_run:
|
808 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
809 | 95ab4de9 | David Knowles | |
810 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_DELETE, |
811 | a198b2d9 | Michael Hanselmann | "/%s/jobs/%s" % (GANETI_RAPI_VERSION, job_id),
|
812 | a198b2d9 | Michael Hanselmann | query, None)
|
813 | 95ab4de9 | David Knowles | |
814 | 95ab4de9 | David Knowles | def GetNodes(self, bulk=False): |
815 | 95ab4de9 | David Knowles | """Gets all nodes in the cluster.
|
816 | 95ab4de9 | David Knowles |
|
817 | 95ab4de9 | David Knowles | @type bulk: bool
|
818 | 95ab4de9 | David Knowles | @param bulk: whether to return all information about all instances
|
819 | 95ab4de9 | David Knowles |
|
820 | 95ab4de9 | David Knowles | @rtype: list of dict or str
|
821 | 95ab4de9 | David Knowles | @return: if bulk is true, info about nodes in the cluster,
|
822 | 95ab4de9 | David Knowles | else list of nodes in the cluster
|
823 | 95ab4de9 | David Knowles |
|
824 | 95ab4de9 | David Knowles | """
|
825 | 95ab4de9 | David Knowles | query = [] |
826 | 95ab4de9 | David Knowles | if bulk:
|
827 | 95ab4de9 | David Knowles | query.append(("bulk", 1)) |
828 | 95ab4de9 | David Knowles | |
829 | a198b2d9 | Michael Hanselmann | nodes = self._SendRequest(HTTP_GET, "/%s/nodes" % GANETI_RAPI_VERSION, |
830 | a198b2d9 | Michael Hanselmann | query, None)
|
831 | 95ab4de9 | David Knowles | if bulk:
|
832 | 95ab4de9 | David Knowles | return nodes
|
833 | 95ab4de9 | David Knowles | else:
|
834 | 95ab4de9 | David Knowles | return [n["id"] for n in nodes] |
835 | 95ab4de9 | David Knowles | |
836 | 95ab4de9 | David Knowles | def GetNodeInfo(self, node): |
837 | 95ab4de9 | David Knowles | """Gets information about a node.
|
838 | 95ab4de9 | David Knowles |
|
839 | 95ab4de9 | David Knowles | @type node: str
|
840 | 95ab4de9 | David Knowles | @param node: node whose info to return
|
841 | 95ab4de9 | David Knowles |
|
842 | 95ab4de9 | David Knowles | @rtype: dict
|
843 | 95ab4de9 | David Knowles | @return: info about the node
|
844 | 95ab4de9 | David Knowles |
|
845 | 95ab4de9 | David Knowles | """
|
846 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_GET, |
847 | a198b2d9 | Michael Hanselmann | "/%s/nodes/%s" % (GANETI_RAPI_VERSION, node),
|
848 | a198b2d9 | Michael Hanselmann | None, None) |
849 | 95ab4de9 | David Knowles | |
850 | 95ab4de9 | David Knowles | def EvacuateNode(self, node, iallocator=None, remote_node=None, |
851 | 95ab4de9 | David Knowles | dry_run=False):
|
852 | 95ab4de9 | David Knowles | """Evacuates instances from a Ganeti node.
|
853 | 95ab4de9 | David Knowles |
|
854 | 95ab4de9 | David Knowles | @type node: str
|
855 | 95ab4de9 | David Knowles | @param node: node to evacuate
|
856 | 95ab4de9 | David Knowles | @type iallocator: str or None
|
857 | 95ab4de9 | David Knowles | @param iallocator: instance allocator to use
|
858 | 95ab4de9 | David Knowles | @type remote_node: str
|
859 | 95ab4de9 | David Knowles | @param remote_node: node to evaucate to
|
860 | 95ab4de9 | David Knowles | @type dry_run: bool
|
861 | 95ab4de9 | David Knowles | @param dry_run: whether to perform a dry run
|
862 | 95ab4de9 | David Knowles |
|
863 | 95ab4de9 | David Knowles | @rtype: int
|
864 | 95ab4de9 | David Knowles | @return: job id
|
865 | 95ab4de9 | David Knowles |
|
866 | 95ab4de9 | David Knowles | @raises GanetiApiError: if an iallocator and remote_node are both specified
|
867 | 95ab4de9 | David Knowles |
|
868 | 95ab4de9 | David Knowles | """
|
869 | 95ab4de9 | David Knowles | if iallocator and remote_node: |
870 | cfc03c54 | Michael Hanselmann | raise GanetiApiError("Only one of iallocator or remote_node can be used") |
871 | 95ab4de9 | David Knowles | |
872 | cfc03c54 | Michael Hanselmann | query = [] |
873 | 95ab4de9 | David Knowles | if iallocator:
|
874 | 95ab4de9 | David Knowles | query.append(("iallocator", iallocator))
|
875 | 95ab4de9 | David Knowles | if remote_node:
|
876 | 95ab4de9 | David Knowles | query.append(("remote_node", remote_node))
|
877 | 95ab4de9 | David Knowles | if dry_run:
|
878 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
879 | 95ab4de9 | David Knowles | |
880 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_POST, |
881 | a198b2d9 | Michael Hanselmann | ("/%s/nodes/%s/evacuate" %
|
882 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, node)), query, None)
|
883 | 95ab4de9 | David Knowles | |
884 | 95ab4de9 | David Knowles | def MigrateNode(self, node, live=True, dry_run=False): |
885 | 95ab4de9 | David Knowles | """Migrates all primary instances from a node.
|
886 | 95ab4de9 | David Knowles |
|
887 | 95ab4de9 | David Knowles | @type node: str
|
888 | 95ab4de9 | David Knowles | @param node: node to migrate
|
889 | 95ab4de9 | David Knowles | @type live: bool
|
890 | 95ab4de9 | David Knowles | @param live: whether to use live migration
|
891 | 95ab4de9 | David Knowles | @type dry_run: bool
|
892 | 95ab4de9 | David Knowles | @param dry_run: whether to perform a dry run
|
893 | 95ab4de9 | David Knowles |
|
894 | 95ab4de9 | David Knowles | @rtype: int
|
895 | 95ab4de9 | David Knowles | @return: job id
|
896 | 95ab4de9 | David Knowles |
|
897 | 95ab4de9 | David Knowles | """
|
898 | 95ab4de9 | David Knowles | query = [] |
899 | 95ab4de9 | David Knowles | if live:
|
900 | 95ab4de9 | David Knowles | query.append(("live", 1)) |
901 | 95ab4de9 | David Knowles | if dry_run:
|
902 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
903 | 95ab4de9 | David Knowles | |
904 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_POST, |
905 | a198b2d9 | Michael Hanselmann | ("/%s/nodes/%s/migrate" %
|
906 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, node)), query, None)
|
907 | 95ab4de9 | David Knowles | |
908 | 95ab4de9 | David Knowles | def GetNodeRole(self, node): |
909 | 95ab4de9 | David Knowles | """Gets the current role for a node.
|
910 | 95ab4de9 | David Knowles |
|
911 | 95ab4de9 | David Knowles | @type node: str
|
912 | 95ab4de9 | David Knowles | @param node: node whose role to return
|
913 | 95ab4de9 | David Knowles |
|
914 | 95ab4de9 | David Knowles | @rtype: str
|
915 | 95ab4de9 | David Knowles | @return: the current role for a node
|
916 | 95ab4de9 | David Knowles |
|
917 | 95ab4de9 | David Knowles | """
|
918 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_GET, |
919 | a198b2d9 | Michael Hanselmann | ("/%s/nodes/%s/role" %
|
920 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, node)), None, None) |
921 | 95ab4de9 | David Knowles | |
922 | 95ab4de9 | David Knowles | def SetNodeRole(self, node, role, force=False): |
923 | 95ab4de9 | David Knowles | """Sets the role for a node.
|
924 | 95ab4de9 | David Knowles |
|
925 | 95ab4de9 | David Knowles | @type node: str
|
926 | 95ab4de9 | David Knowles | @param node: the node whose role to set
|
927 | 95ab4de9 | David Knowles | @type role: str
|
928 | 95ab4de9 | David Knowles | @param role: the role to set for the node
|
929 | 95ab4de9 | David Knowles | @type force: bool
|
930 | 95ab4de9 | David Knowles | @param force: whether to force the role change
|
931 | 95ab4de9 | David Knowles |
|
932 | 95ab4de9 | David Knowles | @rtype: int
|
933 | 95ab4de9 | David Knowles | @return: job id
|
934 | 95ab4de9 | David Knowles |
|
935 | 95ab4de9 | David Knowles | @raise InvalidNodeRole: If an invalid node role is specified
|
936 | 95ab4de9 | David Knowles |
|
937 | 95ab4de9 | David Knowles | """
|
938 | 95ab4de9 | David Knowles | if role not in VALID_NODE_ROLES: |
939 | cfc03c54 | Michael Hanselmann | raise InvalidNodeRole("%s is not a valid node role" % role) |
940 | 95ab4de9 | David Knowles | |
941 | 95ab4de9 | David Knowles | query = [("force", force)]
|
942 | cfc03c54 | Michael Hanselmann | |
943 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_PUT, |
944 | a198b2d9 | Michael Hanselmann | ("/%s/nodes/%s/role" %
|
945 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, node)), query, role) |
946 | 95ab4de9 | David Knowles | |
947 | 95ab4de9 | David Knowles | def GetNodeStorageUnits(self, node, storage_type, output_fields): |
948 | 95ab4de9 | David Knowles | """Gets the storage units for a node.
|
949 | 95ab4de9 | David Knowles |
|
950 | 95ab4de9 | David Knowles | @type node: str
|
951 | 95ab4de9 | David Knowles | @param node: the node whose storage units to return
|
952 | 95ab4de9 | David Knowles | @type storage_type: str
|
953 | 95ab4de9 | David Knowles | @param storage_type: storage type whose units to return
|
954 | 95ab4de9 | David Knowles | @type output_fields: str
|
955 | 95ab4de9 | David Knowles | @param output_fields: storage type fields to return
|
956 | 95ab4de9 | David Knowles |
|
957 | 95ab4de9 | David Knowles | @rtype: int
|
958 | 95ab4de9 | David Knowles | @return: job id where results can be retrieved
|
959 | 95ab4de9 | David Knowles |
|
960 | 95ab4de9 | David Knowles | """
|
961 | cfc03c54 | Michael Hanselmann | query = [ |
962 | cfc03c54 | Michael Hanselmann | ("storage_type", storage_type),
|
963 | cfc03c54 | Michael Hanselmann | ("output_fields", output_fields),
|
964 | cfc03c54 | Michael Hanselmann | ] |
965 | 95ab4de9 | David Knowles | |
966 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_GET, |
967 | a198b2d9 | Michael Hanselmann | ("/%s/nodes/%s/storage" %
|
968 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, node)), query, None)
|
969 | 95ab4de9 | David Knowles | |
970 | fde28316 | Michael Hanselmann | def ModifyNodeStorageUnits(self, node, storage_type, name, allocatable=None): |
971 | 95ab4de9 | David Knowles | """Modifies parameters of storage units on the node.
|
972 | 95ab4de9 | David Knowles |
|
973 | 95ab4de9 | David Knowles | @type node: str
|
974 | 95ab4de9 | David Knowles | @param node: node whose storage units to modify
|
975 | 95ab4de9 | David Knowles | @type storage_type: str
|
976 | 95ab4de9 | David Knowles | @param storage_type: storage type whose units to modify
|
977 | 95ab4de9 | David Knowles | @type name: str
|
978 | 95ab4de9 | David Knowles | @param name: name of the storage unit
|
979 | fde28316 | Michael Hanselmann | @type allocatable: bool or None
|
980 | fde28316 | Michael Hanselmann | @param allocatable: Whether to set the "allocatable" flag on the storage
|
981 | fde28316 | Michael Hanselmann | unit (None=no modification, True=set, False=unset)
|
982 | 95ab4de9 | David Knowles |
|
983 | 95ab4de9 | David Knowles | @rtype: int
|
984 | 95ab4de9 | David Knowles | @return: job id
|
985 | 95ab4de9 | David Knowles |
|
986 | 95ab4de9 | David Knowles | """
|
987 | 95ab4de9 | David Knowles | query = [ |
988 | cfc03c54 | Michael Hanselmann | ("storage_type", storage_type),
|
989 | cfc03c54 | Michael Hanselmann | ("name", name),
|
990 | cfc03c54 | Michael Hanselmann | ] |
991 | cfc03c54 | Michael Hanselmann | |
992 | fde28316 | Michael Hanselmann | if allocatable is not None: |
993 | fde28316 | Michael Hanselmann | query.append(("allocatable", allocatable))
|
994 | fde28316 | Michael Hanselmann | |
995 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_PUT, |
996 | a198b2d9 | Michael Hanselmann | ("/%s/nodes/%s/storage/modify" %
|
997 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, node)), query, None)
|
998 | 95ab4de9 | David Knowles | |
999 | 95ab4de9 | David Knowles | def RepairNodeStorageUnits(self, node, storage_type, name): |
1000 | 95ab4de9 | David Knowles | """Repairs a storage unit on the node.
|
1001 | 95ab4de9 | David Knowles |
|
1002 | 95ab4de9 | David Knowles | @type node: str
|
1003 | 95ab4de9 | David Knowles | @param node: node whose storage units to repair
|
1004 | 95ab4de9 | David Knowles | @type storage_type: str
|
1005 | 95ab4de9 | David Knowles | @param storage_type: storage type to repair
|
1006 | 95ab4de9 | David Knowles | @type name: str
|
1007 | 95ab4de9 | David Knowles | @param name: name of the storage unit to repair
|
1008 | 95ab4de9 | David Knowles |
|
1009 | 95ab4de9 | David Knowles | @rtype: int
|
1010 | 95ab4de9 | David Knowles | @return: job id
|
1011 | 95ab4de9 | David Knowles |
|
1012 | 95ab4de9 | David Knowles | """
|
1013 | cfc03c54 | Michael Hanselmann | query = [ |
1014 | cfc03c54 | Michael Hanselmann | ("storage_type", storage_type),
|
1015 | cfc03c54 | Michael Hanselmann | ("name", name),
|
1016 | cfc03c54 | Michael Hanselmann | ] |
1017 | 95ab4de9 | David Knowles | |
1018 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_PUT, |
1019 | a198b2d9 | Michael Hanselmann | ("/%s/nodes/%s/storage/repair" %
|
1020 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, node)), query, None)
|
1021 | 95ab4de9 | David Knowles | |
1022 | 95ab4de9 | David Knowles | def GetNodeTags(self, node): |
1023 | 95ab4de9 | David Knowles | """Gets the tags for a node.
|
1024 | 95ab4de9 | David Knowles |
|
1025 | 95ab4de9 | David Knowles | @type node: str
|
1026 | 95ab4de9 | David Knowles | @param node: node whose tags to return
|
1027 | 95ab4de9 | David Knowles |
|
1028 | 95ab4de9 | David Knowles | @rtype: list of str
|
1029 | 95ab4de9 | David Knowles | @return: tags for the node
|
1030 | 95ab4de9 | David Knowles |
|
1031 | 95ab4de9 | David Knowles | """
|
1032 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_GET, |
1033 | a198b2d9 | Michael Hanselmann | ("/%s/nodes/%s/tags" %
|
1034 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, node)), None, None) |
1035 | 95ab4de9 | David Knowles | |
1036 | 95ab4de9 | David Knowles | def AddNodeTags(self, node, tags, dry_run=False): |
1037 | 95ab4de9 | David Knowles | """Adds tags to a node.
|
1038 | 95ab4de9 | David Knowles |
|
1039 | 95ab4de9 | David Knowles | @type node: str
|
1040 | 95ab4de9 | David Knowles | @param node: node to add tags to
|
1041 | 95ab4de9 | David Knowles | @type tags: list of str
|
1042 | 95ab4de9 | David Knowles | @param tags: tags to add to the node
|
1043 | 95ab4de9 | David Knowles | @type dry_run: bool
|
1044 | 95ab4de9 | David Knowles | @param dry_run: whether to perform a dry run
|
1045 | 95ab4de9 | David Knowles |
|
1046 | 95ab4de9 | David Knowles | @rtype: int
|
1047 | 95ab4de9 | David Knowles | @return: job id
|
1048 | 95ab4de9 | David Knowles |
|
1049 | 95ab4de9 | David Knowles | """
|
1050 | 95ab4de9 | David Knowles | query = [("tag", t) for t in tags] |
1051 | 95ab4de9 | David Knowles | if dry_run:
|
1052 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
1053 | 95ab4de9 | David Knowles | |
1054 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_PUT, |
1055 | a198b2d9 | Michael Hanselmann | ("/%s/nodes/%s/tags" %
|
1056 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, node)), query, tags) |
1057 | 95ab4de9 | David Knowles | |
1058 | 95ab4de9 | David Knowles | def DeleteNodeTags(self, node, tags, dry_run=False): |
1059 | 95ab4de9 | David Knowles | """Delete tags from a node.
|
1060 | 95ab4de9 | David Knowles |
|
1061 | 95ab4de9 | David Knowles | @type node: str
|
1062 | 95ab4de9 | David Knowles | @param node: node to remove tags from
|
1063 | 95ab4de9 | David Knowles | @type tags: list of str
|
1064 | 95ab4de9 | David Knowles | @param tags: tags to remove from the node
|
1065 | 95ab4de9 | David Knowles | @type dry_run: bool
|
1066 | 95ab4de9 | David Knowles | @param dry_run: whether to perform a dry run
|
1067 | 95ab4de9 | David Knowles |
|
1068 | 95ab4de9 | David Knowles | @rtype: int
|
1069 | 95ab4de9 | David Knowles | @return: job id
|
1070 | 95ab4de9 | David Knowles |
|
1071 | 95ab4de9 | David Knowles | """
|
1072 | 95ab4de9 | David Knowles | query = [("tag", t) for t in tags] |
1073 | 95ab4de9 | David Knowles | if dry_run:
|
1074 | 95ab4de9 | David Knowles | query.append(("dry-run", 1)) |
1075 | 95ab4de9 | David Knowles | |
1076 | a198b2d9 | Michael Hanselmann | return self._SendRequest(HTTP_DELETE, |
1077 | a198b2d9 | Michael Hanselmann | ("/%s/nodes/%s/tags" %
|
1078 | a198b2d9 | Michael Hanselmann | (GANETI_RAPI_VERSION, node)), query, None) |