diff options
Diffstat (limited to 'tools/laas-fog/source/api/fuel_api.py')
| -rw-r--r-- | tools/laas-fog/source/api/fuel_api.py | 306 |
1 files changed, 306 insertions, 0 deletions
diff --git a/tools/laas-fog/source/api/fuel_api.py b/tools/laas-fog/source/api/fuel_api.py new file mode 100644 index 00000000..01278000 --- /dev/null +++ b/tools/laas-fog/source/api/fuel_api.py @@ -0,0 +1,306 @@ +""" +############################################################################# +#Copyright 2017 Parker Berberian and others # +# # +#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 requests +import time +import sys + + +class Fuel_api: + + def __init__(self, url, logger, user="admin", password="admin"): + """ + url is the url of the fog api in the form + http://ip.or.host.name:8000/ + logger is a reference to the logger + the default creds for fuel is admin/admin + """ + self.logger = logger + self.base = url + self.user = user + self.password = password + self.header = {"Content-Type": "application/json"} + + def getKey(self): + """ + authenticates with the user and password + to get a keystone key, used in the headers + from here on to talk to fuel. + """ + url = self.base + 'keystone/v2.0/tokens/' + reqData = {"auth": { + "tenantName": self.user, + "passwordCredentials": { + "username": self.user, + "password": self.password + } + }} + self.logger.info("Retreiving keystone token from %s", url) + token = requests.post(url, headers=self.header, json=reqData) + self.logger.info("Received response code %d", token.status_code) + self.token = token.json()['access']['token']['id'] + self.header['X-Auth-Token'] = self.token + + def getNotifications(self): + """ + returns the fuel notifications + """ + url = self.base+'/api/notifications' + try: + req = requests.get(url, headers=self.header) + return req.json() + + except Exception: + self.logger.exception('%s', "Failed to talk to the Fuel api!") + sys.exit(1) + + def waitForBootstrap(self): + """ + Waits for the bootstrap image to build. + """ + while True: + time.sleep(30) + notes = self.getNotifications() + for note in notes: + if "bootstrap image building done" in note['message']: + return + + def getNodes(self): + """ + returns a list of all nodes booted into fuel + """ + url = self.base+'api/nodes' + try: + req = requests.get(url, headers=self.header) + return req.json() + except Exception: + self.logger.exception('%s', "Failed to talk to the Fuel api!") + sys.exit(1) + + def getID(self, mac): + """ + gets the fuel id of node with given mac + """ + for node in self.getNodes(): + if node['mac'] == mac: + return node['id'] + + def getNetID(self, name, osid): + """ + gets the id of the network with name + """ + url = self.base+'api/clusters/' + url += str(osid)+'/network_configuration/neutron' + try: + req = requests.get(url, headers=self.header) + nets = req.json()['networks'] + for net in nets: + if net['name'] == name: + return net['id'] + return -1 + + except Exception: + self.logger.exception('%s', "Failed to talk to the Fuel api!") + sys.exit(1) + + def createOpenstack(self): + """ + defines a new openstack environment in fuel. + """ + url = self.base+'api/clusters' + data = { + "nodes": [], + "tasks": [], + "name": "OpenStack", + "release_id": 2, + "net_segment_type": "vlan" + } + try: + req = requests.post(url, json=data, headers=self.header) + return req.json()['id'] + except Exception: + self.logger.exception('%s', "Failed to talk to the Fuel api!") + sys.exit(1) + + def simpleNetDict(self, osID): + """ + returns a simple dict of network names and id numbers + """ + nets = self.getNetworks(osID) + netDict = {} + targetNets = ['admin', 'public', 'storage', 'management'] + for net in nets['networks']: + for tarNet in targetNets: + if tarNet in net['name']: + netDict[tarNet] = net['id'] + return netDict + + def getNetworks(self, osID): + """ + Returns the pythonizezd json of the openstack networks + """ + url = self.base + 'api/clusters/' + url += str(osID)+'/network_configuration/neutron/' + try: + req = requests.get(url, headers=self.header) + return req.json() + except Exception: + self.logger.exception('%s', "Failed to talk to the Fuel api!") + sys.exit(1) + + def uploadNetworks(self, netJson, osID): + """ + configures the networks of the openstack + environment with id osID based on netJson + """ + url = self.base+'api/clusters/' + url += str(osID)+'/network_configuration/neutron' + try: + req = requests.put(url, headers=self.header, json=netJson) + return req.json() + except Exception: + self.logger.exception('%s', "Failed to talk to the Fuel api!") + sys.exit(1) + + def addNodes(self, clusterID, nodes): + """ + Adds the nodes into this openstack environment. + nodes is valid json + """ + url = self.base + 'api/clusters/'+str(clusterID)+'/assignment' + try: + req = requests.post(url, headers=self.header, json=nodes) + return req.json() + + except Exception: + self.logger.exception('%s', "Failed to talk to the Fuel api!") + sys.exit(1) + + def getIfaces(self, nodeID): + """ + returns the pythonized json describing the + interfaces of given node + """ + url = self.base + 'api/nodes/'+str(nodeID)+'/interfaces' + try: + req = requests.get(url, headers=self.header) + return req.json() + + except Exception: + self.logger.exception('%s', "Failed to talk to the Fuel api!") + sys.exit(1) + + def setIfaces(self, nodeID, ifaceJson): + """ + configures the interfaces of node with id nodeID + with ifaceJson + ifaceJson is valid json that fits fuel's schema for ifaces + """ + url = self.base+'/api/nodes/'+str(nodeID)+'/interfaces' + try: + req = requests.put(url, headers=self.header, json=ifaceJson) + return req.json() + + except Exception: + self.logger.exception('%s', "Failed to talk to the Fuel api!") + sys.exit(1) + + def getTasks(self): + """ + returns a list of all tasks + """ + url = self.base+"/api/tasks/" + try: + req = requests.get(url, headers=self.header) + return req.json() + except Exception: + self.logger.exception('%s', "Failed to talk to the Fuel api!") + sys.exit(1) + + def waitForTask(self, uuid): + """ + Tracks the progress of task with uuid and + returns once the task finishes + """ + progress = 0 + while progress < 100: + for task in self.getTasks(): + if task['uuid'] == uuid: + progress = task['progress'] + self.logger.info("Task is %s percent done", str(progress)) + time.sleep(20) + # Task may hang a minute at 100% without finishing + while True: + for task in self.getTasks(): + if task['uuid'] == uuid and not task['status'] == "ready": + time.sleep(10) + elif task['uuid'] == uuid and task['status'] == "ready": + return + + def getHorizonIP(self, osid): + """ + returns the ip address of the horizon dashboard. + Horizon always takes the first ip after the public router's + """ + url = self.base+'api/clusters/' + url += str(osid)+'/network_configuration/neutron/' + try: + req = requests.get(url, headers=self.header) + routerIP = req.json()['vips']['vrouter_pub']['ipaddr'].split('.') + routerIP[-1] = str(int(routerIP[-1])+1) + return '.'.join(routerIP) + except Exception: + self.logger.exception('%s', "Failed to talk to the Fuel api!") + sys.exit(1) + + def deployOpenstack(self, clusterID): + """ + Once openstack and the nodes are configured, + this method actually deploys openstack. + It takes a while. + """ + # First, we need to provision the cluster + url = self.base+'/api/clusters/'+str(clusterID)+'/provision' + req = requests.put(url, headers=self.header) + if req.status_code < 300: + self.logger.info('%s', "Sent provisioning task") + else: + err = "failed to provision Openstack Environment" + self.logger.error('%s', err) + sys.exit(1) + + taskUID = '' + tasks = self.getTasks() + for task in tasks: + if task['name'] == "provision" and task['cluster'] == clusterID: + taskUID = task['uuid'] + + self.waitForTask(taskUID) + + # Then, we deploy cluster + url = self.base + '/api/clusters/'+str(clusterID)+'/deploy' + req = requests.put(url, headers=self.header) + if req.status_code < 300: + self.logger.info('%s', "Sent deployment task") + taskUID = '' + tasks = self.getTasks() + for task in tasks: + if 'deploy' in task['name'] and task['cluster'] == clusterID: + taskUID = task['uuid'] + if len(taskUID) > 0: + self.waitForTask(taskUID) |