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
|
#########
# Copyright (c) 2014 GigaSpaces Technologies Ltd. All rights reserved
#
# 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.
from cloudify import ctx
from cloudify.decorators import operation
from cloudify.exceptions import NonRecoverableError
from openstack_plugin_common import (
with_neutron_client,
transform_resource_name,
get_resource_id,
get_openstack_id_of_single_connected_node_by_openstack_type,
delete_resource_and_runtime_properties,
delete_runtime_properties,
use_external_resource,
validate_resource,
validate_ip_or_range_syntax,
OPENSTACK_ID_PROPERTY,
OPENSTACK_TYPE_PROPERTY,
OPENSTACK_NAME_PROPERTY,
COMMON_RUNTIME_PROPERTIES_KEYS
)
from neutron_plugin.network import NETWORK_OPENSTACK_TYPE
SUBNET_OPENSTACK_TYPE = 'subnet'
# Runtime properties
RUNTIME_PROPERTIES_KEYS = COMMON_RUNTIME_PROPERTIES_KEYS
@operation
@with_neutron_client
def create(neutron_client, args, **kwargs):
if use_external_resource(ctx, neutron_client, SUBNET_OPENSTACK_TYPE):
try:
net_id = \
get_openstack_id_of_single_connected_node_by_openstack_type(
ctx, NETWORK_OPENSTACK_TYPE, True)
if net_id:
subnet_id = \
ctx.instance.runtime_properties[OPENSTACK_ID_PROPERTY]
if neutron_client.show_subnet(
subnet_id)['subnet']['network_id'] != net_id:
raise NonRecoverableError(
'Expected external resources subnet {0} and network'
' {1} to be connected'.format(subnet_id, net_id))
return
except Exception:
delete_runtime_properties(ctx, RUNTIME_PROPERTIES_KEYS)
raise
net_id = get_openstack_id_of_single_connected_node_by_openstack_type(
ctx, NETWORK_OPENSTACK_TYPE)
subnet = {
'name': get_resource_id(ctx, SUBNET_OPENSTACK_TYPE),
'network_id': net_id,
}
subnet.update(ctx.node.properties['subnet'], **args)
transform_resource_name(ctx, subnet)
s = neutron_client.create_subnet({'subnet': subnet})['subnet']
ctx.instance.runtime_properties[OPENSTACK_ID_PROPERTY] = s['id']
ctx.instance.runtime_properties[OPENSTACK_TYPE_PROPERTY] = \
SUBNET_OPENSTACK_TYPE
ctx.instance.runtime_properties[OPENSTACK_NAME_PROPERTY] = subnet['name']
@operation
@with_neutron_client
def delete(neutron_client, **kwargs):
delete_resource_and_runtime_properties(ctx, neutron_client,
RUNTIME_PROPERTIES_KEYS)
@operation
@with_neutron_client
def creation_validation(neutron_client, args, **kwargs):
validate_resource(ctx, neutron_client, SUBNET_OPENSTACK_TYPE)
subnet = dict(ctx.node.properties['subnet'], **args)
if 'cidr' not in subnet:
err = '"cidr" property must appear under the "subnet" property of a ' \
'subnet node'
ctx.logger.error('VALIDATION ERROR: ' + err)
raise NonRecoverableError(err)
validate_ip_or_range_syntax(ctx, subnet['cidr'])
|
