+"""
+Copyright (c) 2017 SONATA-NFV and Paderborn University
+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.
+
+Neither the name of the SONATA-NFV, Paderborn University
+nor the names of its contributors may be used to endorse or promote
+products derived from this software without specific prior written
+permission.
+
+This work has been performed in the framework of the SONATA project,
+funded by the European Commission under Grant number 671517 through
+the Horizon 2020 and 5G-PPP programmes. The authors would like to
+acknowledge the contributions of their colleagues of the SONATA
+partner consortium (www.sonata-nfv.eu).
+"""
from flask_restful import Resource
from flask import Response, request
from emuvim.api.openstack.openstack_dummies.base_openstack_dummy import BaseOpenstackDummy
+from emuvim.api.openstack.helper import get_host
import logging
import json
import uuid
from mininet.link import Link
+LOG = logging.getLogger("api.openstack.nova")
+
+
class NovaDummyApi(BaseOpenstackDummy):
def __init__(self, in_ip, in_port, compute):
super(NovaDummyApi, self).__init__(in_ip, in_port)
self.compute = compute
+ self.compute.add_flavor('m1.tiny', 1, 512, "MB", 1, "GB")
+ self.compute.add_flavor('m1.nano', 1, 64, "MB", 0, "GB")
+ self.compute.add_flavor('m1.micro', 1, 128, "MB", 0, "GB")
+ self.compute.add_flavor('m1.small', 1, 1024, "MB", 2, "GB")
self.api.add_resource(NovaVersionsList, "/",
resource_class_kwargs={'api': self})
- self.api.add_resource(Shutdown, "/shutdown")
self.api.add_resource(NovaVersionShow, "/v2.1/<id>",
resource_class_kwargs={'api': self})
self.api.add_resource(NovaListServersApi, "/v2.1/<id>/servers",
resource_class_kwargs={'api': self})
self.api.add_resource(NovaListImageById, "/v2.1/<id>/images/<imageid>",
resource_class_kwargs={'api': self})
-
- def _start_flask(self):
- logging.info("Starting %s endpoint @ http://%s:%d" % ("NovaDummyApi", self.ip, self.port))
- # add some flavors for good measure
- self.compute.add_flavor('m1.tiny', 1, 512, "MB", 1, "GB")
- self.compute.add_flavor('m1.nano', 1, 64, "MB", 0, "GB")
- self.compute.add_flavor('m1.micro', 1, 128, "MB", 0, "GB")
- self.compute.add_flavor('m1.small', 1, 1024, "MB", 2, "GB")
- if self.app is not None:
- self.app.before_request(self.dump_playbook)
- self.app.run(self.ip, self.port, debug=True, use_reloader=False)
-
-
-class Shutdown(Resource):
- """
- A get request to /shutdown will shut down this endpoint.
- """
-
- def get(self):
- logging.debug(("%s is beeing shut doen") % (__name__))
- func = request.environ.get('werkzeug.server.shutdown')
- if func is None:
- raise RuntimeError('Not running with the Werkzeug Server')
- func()
+ self.api.add_resource(NovaLimits, "/v2.1/<id>/limits",
+ resource_class_kwargs={'api': self})
class NovaVersionsList(Resource):
:return: Returns a json with API versions.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
try:
resp = """
{
}
]
}
- """ % (self.api.ip, self.api.port)
+ """ % (get_host(request), self.api.port)
response = Response(resp, status=200, mimetype="application/json")
response.headers['Access-Control-Allow-Origin'] = '*'
return response
except Exception as ex:
- logging.exception(u"%s: Could not show list of versions." % __name__)
+ LOG.exception(u"%s: Could not show list of versions." % __name__)
return ex.message, 500
:return: Returns a json with API details.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
try:
resp = """
"updated": "2013-07-23T11:33:21Z"
}
}
- """ % (self.api.ip, self.api.port)
+ """ % (get_host(request), self.api.port)
response = Response(resp, status=200, mimetype="application/json")
response.headers['Access-Control-Allow-Origin'] = '*'
return response
except Exception as ex:
- logging.exception(u"%s: Could not show list of versions." % __name__)
+ LOG.exception(u"%s: Could not show list of versions." % __name__)
return ex.message, 500
:return: Returns a json response with a dictionary that contains the server information.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
try:
resp = dict()
resp['servers'] = list()
for server in self.api.compute.computeUnits.values():
s = server.create_server_dict(self.api.compute)
- s['links'] = [{'href': "http://%s:%d/v2.1/%s/servers/%s" % (self.api.ip,
+ s['links'] = [{'href': "http://%s:%d/v2.1/%s/servers/%s" % (get_host(request),
self.api.port,
id,
server.id)}]
return response
except Exception as ex:
- logging.exception(u"%s: Could not retrieve the list of servers." % __name__)
+ LOG.exception(u"%s: Could not retrieve the list of servers." % __name__)
return ex.message, 500
def post(self, id):
:return: Returns a flask response, with detailed information about the just created server.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s POST" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s POST" % str(self.__class__.__name__))
try:
server_dict = json.loads(request.data)['server']
networks = server_dict.get('networks', None)
server = self.api.compute.create_server(name)
server.full_name = str(self.api.compute.dc.label) + "_man_" + server_dict["name"]
server.template_name = server_dict["name"]
+ if "metadata" in server_dict:
+ server.properties = server_dict["metadata"]
for flavor in self.api.compute.flavors.values():
if flavor.id == server_dict.get('flavorRef', ''):
return response
except Exception as ex:
- logging.exception(u"%s: Could not create the server." % __name__)
+ LOG.exception(u"%s: Could not create the server." % __name__)
return ex.message, 500
:return: Returns a json response with a dictionary that contains the server information.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
try:
resp = dict()
resp['servers'] = list()
for server in self.api.compute.computeUnits.values():
s = server.create_server_dict(self.api.compute)
- s['links'] = [{'href': "http://%s:%d/v2.1/%s/servers/%s" % (self.api.ip,
+ s['links'] = [{'href': "http://%s:%d/v2.1/%s/servers/%s" % (get_host(request),
self.api.port,
id,
server.id)}]
return response
except Exception as ex:
- logging.exception(u"%s: Could not retrieve the list of servers." % __name__)
+ LOG.exception(u"%s: Could not retrieve the list of servers." % __name__)
return ex.message, 500
:return: Returns a flask response, with detailed information aboit the servers and their flavor and image.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
try:
resp = {"servers": list()}
for server in self.api.compute.computeUnits.values():
s = server.create_server_dict(self.api.compute)
- s['links'] = [{'href': "http://%s:%d/v2.1/%s/servers/%s" % (self.api.ip,
+ s['links'] = [{'href': "http://%s:%d/v2.1/%s/servers/%s" % (get_host(request),
self.api.port,
id,
server.id)}]
"id": flavor.id,
"links": [
{
- "href": "http://%s:%d/v2.1/%s/flavors/%s" % (self.api.ip,
+ "href": "http://%s:%d/v2.1/%s/flavors/%s" % (get_host(request),
self.api.port,
id,
flavor.id),
"id": image.id,
"links": [
{
- "href": "http://%s:%d/v2.1/%s/images/%s" % (self.api.ip,
+ "href": "http://%s:%d/v2.1/%s/images/%s" % (get_host(request),
self.api.port,
id,
image.id),
return response
except Exception as ex:
- logging.exception(u"%s: Could not retrieve the list of servers." % __name__)
+ LOG.exception(u"%s: Could not retrieve the list of servers." % __name__)
return ex.message, 500
:return: Returns a flask response with a list of all flavors.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
try:
resp = dict()
resp['flavors'] = list()
f = flavor.__dict__.copy()
f['id'] = flavor.id
f['name'] = flavor.name
- f['links'] = [{'href': "http://%s:%d/v2.1/%s/flavors/%s" % (self.api.ip,
+ f['links'] = [{'href': "http://%s:%d/v2.1/%s/flavors/%s" % (get_host(request),
self.api.port,
id,
flavor.id)}]
return response
except Exception as ex:
- logging.exception(u"%s: Could not retrieve the list of servers." % __name__)
+ LOG.exception(u"%s: Could not retrieve the list of servers." % __name__)
return ex.message, 500
def post(self, id):
- logging.debug("API CALL: %s POST" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s POST" % str(self.__class__.__name__))
data = json.loads(request.data).get("flavor")
- logging.warning("Create Flavor: %s" % str(data))
+ LOG.warning("Create Flavor: %s" % str(data))
# add to internal dict
f = self.api.compute.add_flavor(
data.get("name"),
data.get("disk"), "GB")
# create response based on incoming data
data["id"] = f.id
- data["links"] = [{'href': "http://%s:%d/v2.1/%s/flavors/%s" % (self.api.ip,
+ data["links"] = [{'href': "http://%s:%d/v2.1/%s/flavors/%s" % (get_host(request),
self.api.port,
id,
f.id)}]
:return: Returns a flask response with a list of all flavors with additional information.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
try:
resp = dict()
resp['flavors'] = list()
# but use a copy so we don't modifiy the original
f = flavor.__dict__.copy()
# add additional expected stuff stay openstack compatible
- f['links'] = [{'href': "http://%s:%d/v2.1/%s/flavors/%s" % (self.api.ip,
+ f['links'] = [{'href': "http://%s:%d/v2.1/%s/flavors/%s" % (get_host(request),
self.api.port,
id,
flavor.id)}]
return response
except Exception as ex:
- logging.exception(u"%s: Could not retrieve the list of servers." % __name__)
+ LOG.exception(u"%s: Could not retrieve the list of servers." % __name__)
return ex.message, 500
def post(self, id):
- logging.debug("API CALL: %s POST" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s POST" % str(self.__class__.__name__))
data = json.loads(request.data).get("flavor")
- logging.warning("Create Flavor: %s" % str(data))
+ LOG.warning("Create Flavor: %s" % str(data))
# add to internal dict
f = self.api.compute.add_flavor(
data.get("name"),
data.get("disk"), "GB")
# create response based on incoming data
data["id"] = f.id
- data["links"] = [{'href': "http://%s:%d/v2.1/%s/flavors/%s" % (self.api.ip,
+ data["links"] = [{'href': "http://%s:%d/v2.1/%s/flavors/%s" % (get_host(request),
self.api.port,
id,
f.id)}]
:return: Returns a flask response with detailed information about the flavor.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
try:
resp = dict()
resp['flavor'] = dict()
break
resp['flavor']['id'] = flavor.id
resp['flavor']['name'] = flavor.name
- resp['flavor']['links'] = [{'href': "http://%s:%d/v2.1/%s/flavors/%s" % (self.api.ip,
+ resp['flavor']['links'] = [{'href': "http://%s:%d/v2.1/%s/flavors/%s" % (get_host(request),
self.api.port,
id,
flavor.id)}]
return response
except Exception as ex:
- logging.exception(u"%s: Could not retrieve flavor with id %s" % (__name__, flavorid))
+ LOG.exception(u"%s: Could not retrieve flavor with id %s" % (__name__, flavorid))
return ex.message, 500
+ def delete(self, id, flavorid):
+ """
+ Removes the given flavor.
+ Does not really remove anything from the machine, just fakes an OK.
+ """
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ return Response("{}", status=204, mimetype="application/json")
+
class NovaListImages(Resource):
def __init__(self, api):
:return: Returns a flask response with a list of available images.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
try:
resp = dict()
resp['images'] = list()
f = dict()
f['id'] = image.id
f['name'] = str(image.name).replace(":latest", "")
- f['links'] = [{'href': "http://%s:%d/v2.1/%s/images/%s" % (self.api.ip,
+ f['links'] = [{'href': "http://%s:%d/v2.1/%s/images/%s" % (get_host(request),
self.api.port,
id,
image.id)}]
return response
except Exception as ex:
- logging.exception(u"%s: Could not retrieve the list of images." % __name__)
+ LOG.exception(u"%s: Could not retrieve the list of images." % __name__)
return ex.message, 500
:return: Returns a flask response with a list of images and their metadata.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
try:
resp = dict()
resp['images'] = list()
f = image.__dict__.copy()
# add additional expected stuff stay openstack compatible
f['name'] = str(image.name).replace(":latest", "")
- f['links'] = [{'href': "http://%s:%d/v2.1/%s/images/%s" % (self.api.ip,
+ f['links'] = [{'href': "http://%s:%d/v2.1/%s/images/%s" % (get_host(request),
self.api.port,
id,
image.id)}]
return response
except Exception as ex:
- logging.exception(u"%s: Could not retrieve the list of images." % __name__)
+ LOG.exception(u"%s: Could not retrieve the list of images." % __name__)
return ex.message, 500
:return: Returns a flask response with the information about one image.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
try:
resp = dict()
i = resp['image'] = dict()
return response
except Exception as ex:
- logging.exception(u"%s: Could not retrieve image with id %s." % (__name__, imageid))
+ LOG.exception(u"%s: Could not retrieve image with id %s." % (__name__, imageid))
return ex.message, 500
+ def delete(self, id, imageid):
+ """
+ Removes the given image.
+ Does not really remove anything from the machine, just fakes an OK.
+ """
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ return Response("{}", status=204, mimetype="application/json")
+
class NovaShowServerDetails(Resource):
def __init__(self, api):
:return: Returns a flask response with details about the server.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
try:
server = self.api.compute.find_server_by_name_or_id(serverid)
if server is None:
return Response("Server with id or name %s does not exists." % serverid, status=404)
s = server.create_server_dict()
- s['links'] = [{'href': "http://%s:%d/v2.1/%s/servers/%s" % (self.api.ip,
+ s['links'] = [{'href': "http://%s:%d/v2.1/%s/servers/%s" % (get_host(request),
self.api.port,
id,
server.id)}]
"id": flavor.id,
"links": [
{
- "href": "http://%s:%d/v2.1/%s/flavors/%s" % (self.api.ip,
+ "href": "http://%s:%d/v2.1/%s/flavors/%s" % (get_host(request),
self.api.port,
id,
flavor.id),
"id": image.id,
"links": [
{
- "href": "http://%s:%d/v2.1/%s/images/%s" % (self.api.ip,
+ "href": "http://%s:%d/v2.1/%s/images/%s" % (get_host(request),
self.api.port,
id,
image.id),
return response
except Exception as ex:
- logging.exception(u"%s: Could not retrieve the server details." % __name__)
+ LOG.exception(u"%s: Could not retrieve the server details." % __name__)
return ex.message, 500
def delete(self, id, serverid):
:return: Returns 200 if everything is fine.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s POST" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s POST" % str(self.__class__.__name__))
try:
server = self.api.compute.find_server_by_name_or_id(serverid)
if server is None:
return response
except Exception as ex:
- logging.exception(u"%s: Could not create the server." % __name__)
+ LOG.exception(u"%s: Could not create the server." % __name__)
return ex.message, 500
:return: Returns a flask response with information about the attached interface.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
try:
server = self.api.compute.find_server_by_name_or_id(serverid)
if server is None:
return Response("Server with id or name %s does not exists." % serverid, status=404)
if server.emulator_compute is None:
- logging.error("The targeted container does not exist.")
+ LOG.error("The targeted container does not exist.")
return Response("The targeted container of %s does not exist." % serverid, status=404)
data = json.loads(request.data).get("interfaceAttachment")
resp = dict()
return response
except Exception as ex:
- logging.exception(u"%s: Could not add interface to the server." % __name__)
+ LOG.exception(u"%s: Could not add interface to the server." % __name__)
return ex.message, 500
error message.
:rtype: :class:`flask.response`
"""
- logging.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
try:
server = self.api.compute.find_server_by_name_or_id(serverid)
if server is None:
return response
except Exception as ex:
- logging.exception(u"%s: Could not detach interface from the server." % __name__)
+ LOG.exception(u"%s: Could not detach interface from the server." % __name__)
+ return ex.message, 500
+
+
+class NovaLimits(Resource):
+ def __init__(self, api):
+ self.api = api
+
+ def get(self, id):
+ """
+ Returns the resource limits of the emulated cloud.
+ https://developer.openstack.org/api-ref/compute/?expanded=show-rate-and-absolute-limits-detail#limits-limits
+
+ TODO: For now we only return fixed limits, not based on the real deployment.
+
+ :param id: tenant id, used for the 'href' link
+ :type id: ``str``
+ :return: Returns the resource limits.
+ :rtype: :class:`flask.response`
+ """
+ LOG.debug("API CALL: %s GET" % str(self.__class__.__name__))
+ try:
+ resp = {
+ "limits": {
+ "absolute": {
+ "maxImageMeta": 12800,
+ "maxPersonality": 500,
+ "maxPersonalitySize": 1024000,
+ "maxSecurityGroupRules": 2000,
+ "maxSecurityGroups": 1000,
+ "maxServerMeta": 12800,
+ "maxTotalCores": 2000,
+ "maxTotalFloatingIps": 1000,
+ "maxTotalInstances": 1000,
+ "maxTotalKeypairs": 1000,
+ "maxTotalRAMSize": 5120000,
+ "maxServerGroups": 1000,
+ "maxServerGroupMembers": 1000,
+ "totalCoresUsed": 0,
+ "totalInstancesUsed": 0,
+ "totalRAMUsed": 0,
+ "totalSecurityGroupsUsed": 0,
+ "totalFloatingIpsUsed": 0,
+ "totalServerGroupsUsed": 0
+ },
+ "rate": []
+ }
+ }
+ response = Response(json.dumps(resp), status=200, mimetype="application/json")
+ response.headers['Access-Control-Allow-Origin'] = '*'
+ return response
+
+ except Exception as ex:
+ LOG.exception(u"%s: Could not retrieve the list of images." % __name__)
return ex.message, 500
projects / osm / vim-emu.git / blobdiff