2 Copyright (c) 2015 SONATA-NFV and Paderborn University
5 Licensed under the Apache License, Version 2.0 (the "License");
6 you may not use this file except in compliance with the License.
7 You may obtain a copy of the License at
9 http://www.apache.org/licenses/LICENSE-2.0
11 Unless required by applicable law or agreed to in writing, software
12 distributed under the License is distributed on an "AS IS" BASIS,
13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 See the License for the specific language governing permissions and
15 limitations under the License.
17 Neither the name of the SONATA-NFV [, ANY ADDITIONAL AFFILIATION]
18 nor the names of its contributors may be used to endorse or promote
19 products derived from this software without specific prior written
22 This work has been performed in the framework of the SONATA project,
23 funded by the European Commission under Grant number 671517 through
24 the Horizon 2020 and 5G-PPP programmes. The authors would like to
25 acknowledge the contributions of their colleagues of the SONATA
26 partner consortium (www.sonata-nfv.eu).
29 from flask_restful
import Resource
30 from flask
import request
33 logging
.basicConfig(level
=logging
.INFO
)
37 class ComputeStart(Resource
):
39 Start a new compute instance: A docker container (note: zerorpc does not support keyword arguments)
40 :param dc_label: name of the DC
41 :param compute_name: compute container name
42 :param image: image name
43 :param command: command to execute
44 :param network: list of all interface of the vnf, with their parameters (id=id1,ip=x.x.x.x/x),...
45 example networks list({"id":"input","ip": "10.0.0.254/8"}, {"id":"output","ip": "11.0.0.254/24"})
46 :return: docker inspect dict of deployed docker
50 def put(self
, dc_label
, compute_name
):
51 logging
.debug("API CALL: compute start")
54 image
= json
.loads(request
.json
).get("image")
55 network
= json
.loads(request
.json
).get("network")
56 command
= json
.loads(request
.json
).get("docker_command")
57 c
= dcs
.get(dc_label
).startCompute(
58 compute_name
, image
= image
, command
= command
, network
= network
)
59 # return docker inspect dict
60 return c
.getStatus(), 200
61 except Exception as ex
:
62 logging
.exception("API error.")
63 return ex
.message
, 500
65 class ComputeStop(Resource
):
69 def get(self
, dc_label
, compute_name
):
70 logging
.debug("API CALL: compute stop")
72 return dcs
.get(dc_label
).stopCompute(compute_name
), 200
73 except Exception as ex
:
74 logging
.exception("API error.")
78 class ComputeList(Resource
):
82 def get(self
, dc_label
):
83 logging
.debug("API CALL: compute list")
85 if dc_label
== 'None':
86 # return list with all compute nodes in all DCs
88 for dc
in dcs
.itervalues():
89 all_containers
+= dc
.listCompute()
90 return [(c
.name
, c
.getStatus()) for c
in all_containers
], 200
92 # return list of compute nodes for specified DC
93 return [(c
.name
, c
.getStatus())
94 for c
in dcs
.get(dc_label
).listCompute()], 200
95 except Exception as ex
:
96 logging
.exception("API error.")
97 return ex
.message
, 500
100 class ComputeStatus(Resource
):
104 def get(self
, dc_label
, compute_name
):
106 logging
.debug("API CALL: compute list")
109 return dcs
.get(dc_label
).containers
.get(compute_name
).getStatus(), 200
110 except Exception as ex
:
111 logging
.exception("API error.")
112 return ex
.message
, 500
114 class DatacenterList(Resource
):
119 logging
.debug("API CALL: datacenter list")
121 return [d
.getStatus() for d
in dcs
.itervalues()], 200
122 except Exception as ex
:
123 logging
.exception("API error.")
124 return ex
.message
, 500
126 class DatacenterStatus(Resource
):
130 def get(self
, dc_label
):
131 logging
.debug("API CALL: datacenter status")
133 return dcs
.get(dc_label
).getStatus(), 200
134 except Exception as ex
:
135 logging
.exception("API error.")
136 return ex
.message
, 500