1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
|
import json
from pcs import settings
from pcs_test.tools.command_env.mock_node_communicator import (
place_communication,
place_multinode_call,
)
from pcs_test.tools.misc import outdent
class HostShortcuts:
def __init__(self, calls):
self.__calls = calls
def check_reachability(
self,
node_labels=None,
communication_list=None,
name="http.host.check_reachability",
):
"""
Create a call for checking if pcsd is reachable on hosts
node_labels list -- create success responses from these nodes
communication_list list -- create custom responses
name string -- the key of this call
"""
place_multinode_call(
self.__calls,
name,
node_labels,
communication_list,
action="remote/check_auth",
output='{"success":true}',
param_list=[("check_auth_only", 1)],
)
def check_auth(
self,
node_labels=None,
communication_list=None,
name="http.host.check_auth",
):
"""
Create a call for checking authentication on hosts
node_labels list -- create success responses from these nodes
communication_list list -- create custom responses
name string -- the key of this call
"""
place_multinode_call(
self.__calls,
name,
node_labels,
communication_list,
action="remote/check_auth",
output='{"success":true}',
param_list=[("check_auth_only", 1)],
)
def get_host_info(
self,
node_labels=None,
output_data=None,
communication_list=None,
name="http.host.get_host_info",
):
"""
Create a call for getting overall info about a host
node_labels list -- create success responses from these nodes
output_data dict -- default output data which will be converted to JSON
communication_list list -- create custom responses
name string -- the key of this call
"""
place_multinode_call(
self.__calls,
name,
node_labels,
communication_list,
action="remote/check_host",
output=json.dumps(output_data) if output_data else "",
)
def cluster_destroy(
self,
node_labels=None,
communication_list=None,
name="http.host.cluster_destroy",
):
"""
Create a call for destroying a cluster on the hosts
node_labels list -- create success responses from these nodes
communication_list list -- create custom responses
name string -- the key of this call
"""
place_multinode_call(
self.__calls,
name,
node_labels,
communication_list,
action="remote/cluster_destroy",
)
def update_known_hosts(
self,
node_labels=None,
to_add=None,
to_add_hosts=None,
communication_list=None,
name="http.host.update_known_hosts",
):
"""
Create a call for updating known hosts on the hosts.
node_labels list -- create success responses from these nodes
dict to_add -- records to add:
{host_name: {dest_list: [{"addr": , "port": ,}]}}
list to_add_hosts -- constructs to_add from host names
communication_list list -- create custom responses
name string -- the key of this call
"""
if to_add_hosts and to_add:
raise AssertionError(
"Cannot specify both 'to_add_hosts' and 'to_add'"
)
if to_add_hosts:
to_add = {
name: {
"dest_list": [
{"addr": name, "port": settings.pcsd_default_port}
]
}
for name in to_add_hosts
}
add_with_token = {
name: dict(data, token=None) for name, data in to_add.items()
}
place_multinode_call(
self.__calls,
name,
node_labels,
communication_list,
action="remote/known_hosts_change",
param_list=[
(
"data_json",
json.dumps(
dict(
known_hosts_add=add_with_token,
known_hosts_remove={},
)
),
)
],
)
def send_pcsd_cert(
self,
cert,
key,
node_labels=None,
communication_list=None,
name="http.host.send_pcsd_cert",
before=None,
):
"""
Create a call for sending pcsd SSL cert and key
string cert -- pcsd SSL certificate
string key -- pcsd SSL key
node_labels list -- create success responses from these nodes
communication_list list -- create custom responses
name string -- the key of this call
"""
place_multinode_call(
self.__calls,
name,
node_labels,
communication_list,
action="remote/set_certs",
param_list=[("ssl_cert", cert), ("ssl_key", key)],
before=before,
)
def enable_cluster(
self,
node_labels=None,
communication_list=None,
name="http.host.enable_cluster",
):
"""
Create a call for enabling cluster on the nodes.
node_labels list -- create success responses from these nodes
communication_list list -- create custom responses
name string -- the key of this call
"""
place_multinode_call(
self.__calls,
name,
node_labels,
communication_list,
action="remote/cluster_enable",
)
def start_cluster(
self,
node_labels=None,
communication_list=None,
name="http.host.start_cluster",
):
"""
Create a call for starting cluster on the nodes.
node_labels list -- create success responses from these nodes
communication_list list -- create custom responses
name string -- the key of this call
"""
place_multinode_call(
self.__calls,
name,
node_labels,
communication_list,
action="remote/cluster_start",
)
def check_pacemaker_started(
self,
pacemaker_started_node_list=(),
pacemaker_not_started_node_list=(),
communication_list=None,
name="http.host.check_pacemaker_started",
):
"""
Create a call for checking pacemaker status on nodes.
pacemaker_started_node_list list -- list of node names on which
pacemaker is fully running
pacemaker_not_started_node_list list -- listof node names on which
pacemaker is not fully started yet
communication_list list -- create custom responses
name string -- the key of this call
"""
if bool(
pacemaker_started_node_list or pacemaker_not_started_node_list
) == bool(communication_list):
raise AssertionError(
"Exactly one of 'pacemaker_started_node_list and/or "
"pacemaker_not_started_node_list', 'communication_list' must "
"be specified"
)
if not communication_list:
communication_list = [
dict(
label=node,
output=json.dumps(
dict(
pending=False,
online=True,
)
),
)
for node in pacemaker_started_node_list
] + [
dict(
label=node,
output=json.dumps(
dict(
pending=True,
online=False,
)
),
)
for node in pacemaker_not_started_node_list
]
place_communication(
self.__calls,
name,
communication_list,
action="remote/pacemaker_node_status",
)
def get_quorum_status(
self,
node_list=None,
node_labels=None,
communication_list=None,
name="http.host.get_quorum_status",
):
output = ""
if node_list:
output = outdent(
"""\
Quorum information
------------------
Date: Fri Jan 16 13:03:28 2015
Quorum provider: corosync_votequorum
Nodes: {nodes_num}
Node ID: 1
Ring ID: 19860
Quorate: Yes\n
Votequorum information
----------------------
Expected votes: {nodes_num}
Highest expected: {nodes_num}
Total votes: {nodes_num}
Quorum: {quorum_num}
Flags: Quorate\n
Membership information
----------------------
Nodeid Votes Qdevice Name
{nodes}\
"""
).format(
nodes_num=len(node_list),
quorum_num=(len(node_list) // 2) + 1,
nodes="".join(
[
_quorum_status_node_fixture(node_id, node)
for node_id, node in enumerate(node_list, 1)
]
),
)
place_multinode_call(
self.__calls,
name,
node_labels,
communication_list,
action="remote/get_quorum_info",
output=output,
)
def _quorum_status_node_fixture(node_id, node_name, votes=1, is_local=False):
_local = " (local)" if is_local else ""
return (
f" {node_id} {votes} NR {node_name}{_local}\n"
)
|
