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
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
"""Amphora action implementation"""
from cliff import lister
from osc_lib.command import command
from osc_lib import utils
from octaviaclient.osc.v2 import constants as const
from octaviaclient.osc.v2 import utils as v2_utils
class ListAmphora(lister.Lister):
"""List amphorae"""
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'--loadbalancer',
metavar='<loadbalancer>',
dest='loadbalancer',
help="Filter by load balancer (name or ID).",
)
parser.add_argument(
'--compute-id',
metavar='<compute-id>',
help="Filter by compute ID.",
)
role_choices = {'MASTER', 'BACKUP', 'STANDALONE'}
parser.add_argument(
'--role',
metavar='{' + ','.join(sorted(role_choices)) + '}',
choices=role_choices,
type=lambda s: s.upper(), # case insensitive
help="Filter by role."
)
status_choices = {
'ALLOCATED', 'BOOTING', 'DELETED', 'ERROR',
'PENDING_CREATE', 'PENDING_DELETE', 'READY', 'FAILOVER_STOPPED',
}
parser.add_argument(
'--status', '--provisioning-status',
dest='status',
metavar='{' + ','.join(sorted(status_choices)) + '}',
choices=status_choices,
type=lambda s: s.upper(), # case insensitive
help="Filter by amphora provisioning status."
)
parser.add_argument(
'--image-id',
metavar='<image-id>',
help="Filter by image ID.",
)
parser.add_argument(
'--long',
action='store_true',
help='Show additional fields.',
)
return parser
def take_action(self, parsed_args):
columns = const.AMPHORA_COLUMNS
if parsed_args.long:
columns = const.AMPHORA_COLUMNS_LONG
attrs = v2_utils.get_amphora_attrs(self.app.client_manager,
parsed_args)
data = self.app.client_manager.load_balancer.amphora_list(**attrs)
formatters = {
'amphorae': v2_utils.ListColumn,
}
return (
columns,
(utils.get_dict_properties(
amp,
columns,
formatters=formatters) for amp in data['amphorae']),
)
class ShowAmphora(command.ShowOne):
"""Show the details of a single amphora"""
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'amphora_id',
metavar='<amphora-id>',
help='UUID of the amphora.',
)
return parser
def take_action(self, parsed_args):
data = self.app.client_manager.load_balancer.amphora_show(
amphora_id=parsed_args.amphora_id,
)
rows = const.AMPHORA_ROWS
formatters = {
'loadbalancers': v2_utils.ListColumn,
'amphorae': v2_utils.ListColumn,
}
return (rows, utils.get_dict_properties(data, rows,
formatters=formatters))
class ConfigureAmphora(command.Command):
"""Update the amphora agent configuration"""
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'amphora_id',
metavar='<amphora-id>',
help='UUID of the amphora to configure.',
)
parser.add_argument(
'--wait',
action='store_true',
help='Wait for action to complete.',
)
return parser
def take_action(self, parsed_args):
attrs = v2_utils.get_amphora_attrs(self.app.client_manager,
parsed_args)
amp_id = attrs.pop('amphora_id')
self.app.client_manager.load_balancer.amphora_configure(
amphora_id=amp_id)
if parsed_args.wait:
amphora = self.app.client_manager.load_balancer.amphora_show(
amp_id)
lb_id = amphora.get('loadbalancer_id')
# TODO(rm_work): No status change if the amp isn't linked to an LB?
if lb_id:
v2_utils.wait_for_active(
status_f=(self.app.client_manager.load_balancer.
load_balancer_show),
res_id=lb_id
)
class FailoverAmphora(command.Command):
"""Force failover an amphora"""
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'amphora_id',
metavar='<amphora-id>',
help='UUID of the amphora.',
)
parser.add_argument(
'--wait',
action='store_true',
help='Wait for action to complete.',
)
return parser
def take_action(self, parsed_args):
attrs = v2_utils.get_amphora_attrs(self.app.client_manager,
parsed_args)
amp_id = attrs.pop('amphora_id')
amphora = self.app.client_manager.load_balancer.amphora_show(amp_id)
self.app.client_manager.load_balancer.amphora_failover(
amphora_id=amp_id)
if parsed_args.wait:
lb_id = amphora.get('loadbalancer_id')
if lb_id:
v2_utils.wait_for_active(
status_f=(self.app.client_manager.load_balancer.
load_balancer_show),
res_id=lb_id
)
else:
v2_utils.wait_for_delete(
status_f=(self.app.client_manager.load_balancer.
amphora_show),
res_id=amp_id
)
class ShowAmphoraStats(command.ShowOne):
"""Shows the current statistics for an amphora."""
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'--listener',
metavar='<listener>',
help='Filter by listener (name or ID).',
)
parser.add_argument(
'amphora_id',
metavar='<amphora-id>',
help='UUID of the amphora.'
)
return parser
def take_action(self, parsed_args):
rows = const.LOAD_BALANCER_STATS_ROWS
listener_id = None
if parsed_args.listener is not None:
attrs = v2_utils.get_listener_attrs(
self.app.client_manager,
parsed_args)
listener_id = attrs.pop('listener_id')
data = self.app.client_manager.load_balancer.amphora_stats_show(
amphora_id=parsed_args.amphora_id
)
total_stats = {
key: 0
for key in rows
}
for stats in data['amphora_stats']:
if listener_id is None or listener_id == stats['listener_id']:
for key in stats:
if key in rows:
total_stats[key] += stats[key]
return (rows, (utils.get_dict_properties(
total_stats, rows, formatters={})))
class DeleteAmphora(command.Command):
"""Delete a amphora"""
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'amphora_id',
metavar='<amphora-id>',
help='UUID of the amphora to delete.',
)
parser.add_argument(
'--wait',
action='store_true',
help='Wait for action to complete.',
)
return parser
def take_action(self, parsed_args):
self.app.client_manager.load_balancer.amphora_delete(
amphora_id=parsed_args.amphora_id)
if parsed_args.wait:
v2_utils.wait_for_delete(
status_f=self.app.client_manager.load_balancer.amphora_show,
res_id=parsed_args.amphora_id, status_field=const.STATUS
)
|
