root / test / py / cmdlib / testsupport / config_mock.py @ 3efa7659
History | View | Annotate | Download (7.6 kB)
1 |
#
|
---|---|
2 |
#
|
3 |
|
4 |
# Copyright (C) 2013 Google Inc.
|
5 |
#
|
6 |
# This program is free software; you can redistribute it and/or modify
|
7 |
# it under the terms of the GNU General Public License as published by
|
8 |
# the Free Software Foundation; either version 2 of the License, or
|
9 |
# (at your option) any later version.
|
10 |
#
|
11 |
# This program is distributed in the hope that it will be useful, but
|
12 |
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
14 |
# General Public License for more details.
|
15 |
#
|
16 |
# You should have received a copy of the GNU General Public License
|
17 |
# along with this program; if not, write to the Free Software
|
18 |
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
19 |
# 02110-1301, USA.
|
20 |
|
21 |
import uuid |
22 |
|
23 |
from ganeti import config |
24 |
from ganeti import constants |
25 |
from ganeti import objects |
26 |
|
27 |
import mocks |
28 |
|
29 |
|
30 |
def _StubGetEntResolver(): |
31 |
return mocks.FakeGetentResolver()
|
32 |
|
33 |
|
34 |
class ConfigMock(config.ConfigWriter): |
35 |
"""A mocked cluster configuration with added methods for easy customization.
|
36 |
|
37 |
"""
|
38 |
|
39 |
def __init__(self): |
40 |
self._cur_group_id = 1 |
41 |
self._cur_node_id = 1 |
42 |
self._cur_inst_id = 1 |
43 |
|
44 |
super(ConfigMock, self).__init__(cfg_file="/dev/null", |
45 |
_getents=_StubGetEntResolver()) |
46 |
|
47 |
def _GetUuid(self): |
48 |
return str(uuid.uuid4()) |
49 |
|
50 |
def AddNewNodeGroup(self, |
51 |
uuid=None,
|
52 |
name=None,
|
53 |
ndparams=None,
|
54 |
diskparams=None,
|
55 |
ipolicy=None,
|
56 |
hv_state_static=None,
|
57 |
disk_state_static=None,
|
58 |
alloc_policy=None,
|
59 |
networks=[]): |
60 |
"""Add a new L{objects.NodeGroup} to the cluster configuration
|
61 |
|
62 |
See L{objects.NodeGroup} for parameter documentation.
|
63 |
|
64 |
@rtype: L{objects.NodeGroup}
|
65 |
@return: the newly added node group
|
66 |
|
67 |
"""
|
68 |
group_id = self._cur_group_id
|
69 |
self._cur_group_id += 1 |
70 |
|
71 |
if uuid is None: |
72 |
uuid = self._GetUuid()
|
73 |
if name is None: |
74 |
name = "mock_group_%d" % group_id
|
75 |
|
76 |
group = objects.NodeGroup(uuid=uuid, |
77 |
name=name, |
78 |
ndparams=ndparams, |
79 |
diskparams=diskparams, |
80 |
ipolicy=ipolicy, |
81 |
hv_state_static=hv_state_static, |
82 |
disk_state_static=disk_state_static, |
83 |
alloc_policy=alloc_policy, |
84 |
networks=networks, |
85 |
members=[]) |
86 |
|
87 |
self.AddNodeGroup(group, None) |
88 |
return group
|
89 |
|
90 |
def AddNewNode(self, |
91 |
uuid=None,
|
92 |
name=None,
|
93 |
primary_ip=None,
|
94 |
secondary_ip=None,
|
95 |
master_candidate=True,
|
96 |
offline=False,
|
97 |
drained=False,
|
98 |
group=None,
|
99 |
master_capable=True,
|
100 |
vm_capable=True,
|
101 |
ndparams=None,
|
102 |
powered=True,
|
103 |
hv_state=None,
|
104 |
hv_state_static=None,
|
105 |
disk_state=None,
|
106 |
disk_state_static=None):
|
107 |
"""Add a new L{objects.Node} to the cluster configuration
|
108 |
|
109 |
See L{objects.Node} for parameter documentation.
|
110 |
|
111 |
@rtype: L{objects.Node}
|
112 |
@return: the newly added node
|
113 |
|
114 |
"""
|
115 |
node_id = self._cur_node_id
|
116 |
self._cur_node_id += 1 |
117 |
|
118 |
if uuid is None: |
119 |
uuid = self._GetUuid()
|
120 |
if name is None: |
121 |
name = "mock_node_%d.example.com" % node_id
|
122 |
if primary_ip is None: |
123 |
primary_ip = "192.168.0.%d" % node_id
|
124 |
if secondary_ip is None: |
125 |
secondary_ip = "192.168.1.%d" % node_id
|
126 |
if group is None: |
127 |
group = self._default_group.uuid
|
128 |
if isinstance(group, objects.NodeGroup): |
129 |
group = group.uuid |
130 |
|
131 |
node = objects.Node(uuid=uuid, |
132 |
name=name, |
133 |
primary_ip=primary_ip, |
134 |
secondary_ip=secondary_ip, |
135 |
master_candidate=master_candidate, |
136 |
offline=offline, |
137 |
drained=drained, |
138 |
group=group, |
139 |
master_capable=master_capable, |
140 |
vm_capable=vm_capable, |
141 |
ndparams=ndparams, |
142 |
powered=powered, |
143 |
hv_state=hv_state, |
144 |
hv_state_static=hv_state_static, |
145 |
disk_state=disk_state, |
146 |
disk_state_static=disk_state_static) |
147 |
|
148 |
self.AddNode(node, None) |
149 |
return node
|
150 |
|
151 |
def AddNewInstance(self, |
152 |
uuid=None,
|
153 |
name=None,
|
154 |
primary_node=None,
|
155 |
os="mocked_os",
|
156 |
hypervisor=constants.HT_FAKE, |
157 |
hvparams={}, |
158 |
beparams={}, |
159 |
osparams={}, |
160 |
admin_state=constants.ADMINST_DOWN, |
161 |
nics=[], |
162 |
disks=[], |
163 |
disk_template=constants.DT_DISKLESS, |
164 |
disks_active=False,
|
165 |
network_port=None):
|
166 |
"""Add a new L{objects.Instance} to the cluster configuration
|
167 |
|
168 |
See L{objects.Instance} for parameter documentation.
|
169 |
|
170 |
@rtype: L{objects.Instance}
|
171 |
@return: the newly added instance
|
172 |
|
173 |
"""
|
174 |
inst_id = self._cur_inst_id
|
175 |
self._cur_inst_id += 1 |
176 |
|
177 |
if uuid is None: |
178 |
uuid = self._GetUuid()
|
179 |
if name is None: |
180 |
name = "mock_inst_%d.example.com" % inst_id
|
181 |
if primary_node is None: |
182 |
primary_node = self._master_node.uuid
|
183 |
if isinstance(primary_node, objects.Node): |
184 |
primary_node = self._master_node.uuid
|
185 |
|
186 |
inst = objects.Instance(uuid=uuid, |
187 |
name=name, |
188 |
primary_node=primary_node, |
189 |
os=os, |
190 |
hypervisor=hypervisor, |
191 |
hvparams=hvparams, |
192 |
beparams=beparams, |
193 |
osparams=osparams, |
194 |
admin_state=admin_state, |
195 |
nics=nics, |
196 |
disks=disks, |
197 |
disk_template=disk_template, |
198 |
disks_active=disks_active, |
199 |
network_port=network_port) |
200 |
self.AddInstance(inst, None) |
201 |
return inst
|
202 |
|
203 |
def _OpenConfig(self, accept_foreign): |
204 |
self._config_data = objects.ConfigData(
|
205 |
version=constants.CONFIG_VERSION, |
206 |
cluster=None,
|
207 |
nodegroups={}, |
208 |
nodes={}, |
209 |
instances={}, |
210 |
networks={}) |
211 |
|
212 |
master_node_uuid = self._GetUuid()
|
213 |
|
214 |
self._cluster = objects.Cluster(
|
215 |
serial_no=1,
|
216 |
rsahostkeypub="",
|
217 |
highest_used_port=(constants.FIRST_DRBD_PORT - 1),
|
218 |
mac_prefix="aa:00:00",
|
219 |
volume_group_name="xenvg",
|
220 |
drbd_usermode_helper="/bin/true",
|
221 |
nicparams={constants.PP_DEFAULT: constants.NICC_DEFAULTS}, |
222 |
ndparams=constants.NDC_DEFAULTS, |
223 |
tcpudp_port_pool=set(),
|
224 |
enabled_hypervisors=[constants.HT_FAKE], |
225 |
master_node=master_node_uuid, |
226 |
master_ip="192.168.0.254",
|
227 |
master_netdev=constants.DEFAULT_BRIDGE, |
228 |
cluster_name="cluster.example.com",
|
229 |
file_storage_dir="/tmp",
|
230 |
uid_pool=[], |
231 |
) |
232 |
self._config_data.cluster = self._cluster |
233 |
|
234 |
self._default_group = self.AddNewNodeGroup(name="default") |
235 |
self._master_node = self.AddNewNode(uuid=master_node_uuid) |
236 |
|
237 |
def _WriteConfig(self, destination=None, feedback_fn=None): |
238 |
pass
|
239 |
|
240 |
def _DistributeConfig(self, feedback_fn): |
241 |
pass
|
242 |
|
243 |
def _GetRpc(self, address_list): |
244 |
raise NotImplementedError |