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
|
# Copyright (c) 2014 Bull.
#
# 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.
import logging
from blazarclient import command
from blazarclient import exception
HOST_ID_PATTERN = '^[0-9]+$'
class ListHosts(command.ListCommand):
"""Print a list of hosts."""
resource = 'host'
log = logging.getLogger(__name__ + '.ListHosts')
list_columns = ['id', 'hypervisor_hostname', 'vcpus', 'memory_mb',
'local_gb']
def get_parser(self, prog_name):
parser = super(ListHosts, self).get_parser(prog_name)
parser.add_argument(
'--sort-by', metavar="<host_column>",
help='column name used to sort result',
default='hypervisor_hostname'
)
return parser
class ShowHost(command.ShowCommand):
"""Show host details."""
resource = 'host'
json_indent = 4
name_key = 'hypervisor_hostname'
id_pattern = HOST_ID_PATTERN
log = logging.getLogger(__name__ + '.ShowHost')
def get_parser(self, prog_name):
parser = super(ShowHost, self).get_parser(prog_name)
if self.allow_names:
help_str = 'ID or name of %s to look up'
else:
help_str = 'ID of %s to look up'
parser.add_argument('id', metavar=self.resource.upper(),
help=help_str % self.resource)
return parser
class CreateHost(command.CreateCommand):
"""Create a host."""
resource = 'host'
json_indent = 4
log = logging.getLogger(__name__ + '.CreateHost')
def get_parser(self, prog_name):
parser = super(CreateHost, self).get_parser(prog_name)
parser.add_argument(
'name', metavar=self.resource.upper(),
help='Name of the host to add'
)
parser.add_argument(
'--extra', metavar='<key>=<value>',
action='append',
dest='extra_capabilities',
default=[],
help='Extra capabilities key/value pairs to add for the host'
)
return parser
def args2body(self, parsed_args):
params = {}
if parsed_args.name:
params['name'] = parsed_args.name
extras = {}
if parsed_args.extra_capabilities:
for capa in parsed_args.extra_capabilities:
key, _sep, value = capa.partition('=')
# NOTE(sbauza): multiple copies of the same capability will
# result in only the last value to be stored
extras[key] = value
params.update(extras)
return params
class UpdateHost(command.UpdateCommand):
"""Update attributes of a host."""
resource = 'host'
json_indent = 4
log = logging.getLogger(__name__ + '.UpdateHost')
name_key = 'hypervisor_hostname'
id_pattern = HOST_ID_PATTERN
def get_parser(self, prog_name):
parser = super(UpdateHost, self).get_parser(prog_name)
parser.add_argument(
'--extra', metavar='<key>=<value>',
action='append',
dest='extra_capabilities',
default=[],
help='Extra capabilities key/value pairs to update for the host'
)
return parser
def args2body(self, parsed_args):
params = {}
extras = {}
if parsed_args.extra_capabilities:
for capa in parsed_args.extra_capabilities:
key, _sep, value = capa.partition('=')
# NOTE(sbauza): multiple copies of the same capability will
# result in only the last value to be stored
extras[key] = value
params['values'] = extras
return params
class DeleteHost(command.DeleteCommand):
"""Delete a host."""
resource = 'host'
log = logging.getLogger(__name__ + '.DeleteHost')
name_key = 'hypervisor_hostname'
id_pattern = HOST_ID_PATTERN
class ShowHostProperty(command.ShowPropertyCommand):
"""Show host property."""
resource = 'host'
json_indent = 4
log = logging.getLogger(__name__ + '.ShowHostProperty')
class ListHostProperties(command.ListCommand):
"""List host properties."""
resource = 'host'
log = logging.getLogger(__name__ + '.ListHostProperties')
list_columns = ['property', 'private', 'property_values']
def args2body(self, parsed_args):
params = {
'detail': parsed_args.detail,
'all': parsed_args.all,
}
if parsed_args.sort_by:
if parsed_args.sort_by in self.list_columns:
params['sort_by'] = parsed_args.sort_by
else:
msg = 'Invalid sort option %s' % parsed_args.sort_by
raise exception.BlazarClientException(msg)
return params
def retrieve_list(self, parsed_args):
"""Retrieve a list of resources from Blazar server."""
blazar_client = self.get_client()
body = self.args2body(parsed_args)
resource_manager = getattr(blazar_client, self.resource)
data = resource_manager.list_properties(**body)
return data
def get_parser(self, prog_name):
parser = super(ListHostProperties, self).get_parser(prog_name)
parser.add_argument(
'--detail',
action='store_true',
help='Return properties with values and attributes.',
default=False
)
parser.add_argument(
'--sort-by', metavar="<property_column>",
help='column name used to sort result',
default='property'
)
parser.add_argument(
'--all',
action='store_true',
help='Return all properties, public and private.',
default=False
)
return parser
class UpdateHostProperty(command.UpdatePropertyCommand):
"""Update attributes of a host property."""
resource = 'host'
json_indent = 4
log = logging.getLogger(__name__ + '.UpdateHostProperty')
name_key = 'property_name'
|
