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
|
# Copyright (c) 2018 VMware, Inc.
#
# 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.
import json
import logging
from rest_framework import status
from rest_framework.response import Response
from rest_framework.views import APIView
from vio.pub.msapi import extsys
from vio.pub.vim.vimapi.heat import OperateStack
from vio.pub.exceptions import VimDriverVioException
logger = logging.getLogger(__name__)
def handle_directives(body):
params = {}
try:
stack_params = body['template_data']['parameters']
stack_params_keys = list(stack_params.keys())
for oofd in body["oof_directives"]:
if oofd["type"] == "vnfc":
for dd in oofd["directives"]:
if dd["type"] == "flavor_directives":
for attr in dd["attributes"]:
params[attr[
"attribute_name"]] = attr["attribute_value"]
for k, v in params.items():
if k in stack_params_keys:
stack_params[k] = v
except KeyError as ex:
logger.debug("Error handle directives: %s" % str(ex))
return body
class CreateStackViewV1(APIView):
def post(self, request, cloud_owner, cloud_region):
try:
vim_info = extsys.get_vim_by_id(cloud_owner + "_" + cloud_region)
except VimDriverVioException as e:
return Response(data={'error': str(e)}, status=e.status_code)
try:
body = json.loads(request.body)
logger.debug("infra_workload post body: %s" % body)
template_type = body['template_type']
if template_type != "heat":
return Response(
data={
"error": "invalid template type %s" % template_type
},
status=status.HTTP_400_BAD_REQUEST)
body = handle_directives(body)
stack_body = body['template_data']
except Exception:
return Response(data={'error': 'Fail to decode request body.'},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
try:
logger.debug("create stack input: %s" % stack_body)
stack_op = OperateStack.OperateStack(vim_info)
stack = stack_op.create_vim_stack(**stack_body)
rsp = {
"template_type": "heat",
"workload_id": stack.id
}
return Response(data=rsp, status=status.HTTP_201_CREATED)
except Exception as e:
if hasattr(e, "http_status"):
return Response(data={'error': str(e)}, status=e.http_status)
else:
return Response(data={'error': str(e)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
class GetDelStackViewV1(APIView):
def get(self, request, cloud_owner, cloud_region, workload_id):
try:
vim_info = extsys.get_vim_by_id(cloud_owner + "_" + cloud_region)
# vim_info['tenant'] = tenantid
except VimDriverVioException as e:
return Response(data={'error': str(e)}, status=e.status_code)
try:
stack_op = OperateStack.OperateStack(vim_info)
stack = stack_op.get_vim_stack(workload_id)
rsp = {
"template_type": "heat",
"workload_id": stack.id,
"workload_status": stack.status,
}
return Response(data=rsp, status=status.HTTP_200_OK)
except Exception as e:
if hasattr(e, "http_status"):
return Response(data={'error': str(e)}, status=e.http_status)
else:
return Response(data={'error': str(e)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
def delete(self, request, cloud_owner, cloud_region, workload_id):
try:
vim_info = extsys.get_vim_by_id(cloud_owner + "_" + cloud_region)
except VimDriverVioException as e:
return Response(data={'error': str(e)}, status=e.status_code)
try:
stack_op = OperateStack.OperateStack(vim_info)
stack_op.delete_vim_stack(workload_id)
return Response(status=status.HTTP_204_NO_CONTENT)
except Exception as e:
if hasattr(e, "http_status"):
return Response(data={'error': str(e)}, status=e.http_status)
else:
return Response(data={'error': str(e)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
|
