439 lines
14 KiB
Python
439 lines
14 KiB
Python
#!/usr/bin/env python
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# coding=utf-8
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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Will test the OS occiosapi against a local running instance.
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"""
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#pylint: disable=W0102,C0103,R0904
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import json
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import sys
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import time
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import httplib
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import logging
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import unittest
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import random
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HEADS = {'Content-Type': 'text/occi',
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'Accept': 'text/occi'}
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KEYSTONE_HOST = '127.0.0.1:5000'
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OCCI_HOST = '127.0.0.1:8787'
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# Init a simple logger...
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logging.basicConfig(level=logging.DEBUG)
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CONSOLE = logging.StreamHandler()
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CONSOLE.setLevel(logging.DEBUG)
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LOG = logging.getLogger()
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LOG.addHandler(CONSOLE)
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def do_request(verb, url, headers):
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"""
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Do an HTTP request defined by a HTTP verb, an URN and a dict of headers.
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"""
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conn = httplib.HTTPConnection(OCCI_HOST)
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conn.request(verb, url, None, headers)
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response = conn.getresponse()
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if response.status not in [200, 201]:
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LOG.error(response.reason)
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LOG.warn(response.read())
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sys.exit(1)
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heads = response.getheaders()
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result = {}
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for item in heads:
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if item[0] in ['category', 'link', 'x-occi-attribute',
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'x-occi-location', 'location']:
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tmp = []
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for val in item[1].split(','):
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tmp.append(val.strip())
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result[item[0]] = tmp
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conn.close()
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return result
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def get_os_token(username, password):
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"""
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Get a security token from Keystone.
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"""
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body = '{"auth": {"tenantName": "' + username + '", ' \
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'"passwordCredentials":{"username": "' + username + '", ' \
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'"password": "' + password + '"}}}'
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heads = {'Content-Type': 'application/json'}
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conn = httplib.HTTPConnection(KEYSTONE_HOST)
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conn.request("POST", "/v2.0/tokens", body, heads)
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response = conn.getresponse()
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data = response.read()
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tokens = json.loads(data)
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token = tokens['access']['token']['id']
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return token
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def get_qi_listing(token):
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"""
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Retrieve categories from QI.
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"""
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heads = HEADS.copy()
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heads['X-Auth-Token'] = token
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result = do_request('GET', '/-/', heads)
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LOG.debug(result['category'])
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def create_node(token, category_list, attributes=[]):
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"""
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Create a VM.
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"""
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heads = HEADS.copy()
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heads['X-Auth-Token'] = token
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for cat in category_list:
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if 'Category' in heads:
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heads['Category'] += ', ' + cat
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else:
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heads['Category'] = cat
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for attr in attributes:
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if 'X-OCCI-Attribute' in heads:
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heads['X-OCCI-Attribute'] += ', ' + attr
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else:
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heads['X-OCCI-Attribute'] = attr
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heads = do_request('POST', '/compute/', heads)
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loc = heads['location'][0]
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loc = loc[len('http://' + OCCI_HOST):]
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LOG.debug('Location is: ' + loc)
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return loc
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def list_nodes(token, url):
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"""
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List a bunch of resource.
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"""
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heads = HEADS.copy()
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heads['X-Auth-Token'] = token
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heads = do_request('GET', url, heads)
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return heads['x-occi-location']
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def get_node(token, location):
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"""
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Retrieve a single resource.
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"""
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heads = HEADS.copy()
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heads['X-Auth-Token'] = token
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heads = do_request('GET', location, heads)
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return heads
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def destroy_node(token, location):
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"""
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Destroy a single node.
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"""
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heads = HEADS.copy()
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heads['X-Auth-Token'] = token
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heads = do_request('DELETE', location, heads)
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return heads
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def trigger_action(token, url, action_cat, action_param=None):
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"""
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Trigger an OCCI action.
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"""
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heads = HEADS.copy()
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heads['X-Auth-Token'] = token
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heads['Category'] = action_cat
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if action_param is not None:
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heads['X-OCCI-Attribute'] = action_param
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do_request('POST', url, heads)
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class SystemTest(unittest.TestCase):
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"""
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Do a simple set of test.
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"""
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def setUp(self):
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"""
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Setup the test.
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"""
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# Get a security token:
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self.token = get_os_token('admin', 'os4all')
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LOG.info('security token is: ' + self.token)
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def test_compute_node(self):
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"""
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Test ops on a compute node!
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"""
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# QI listing
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get_qi_listing(self.token)
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# create VM
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cats = ['m1-tiny; scheme="http://schemas.openstack'
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'.org/template/resource#"',
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'cirros-0-3-0-x86_64-uec; scheme="http://schemas.openstack'
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'.org/template/os#"',
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'compute; scheme="http://schemas.ogf'
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'.org/occi/infrastructure#"']
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vm_location = create_node(self.token, cats)
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# list computes
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if 'http://' + OCCI_HOST + vm_location not \
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in list_nodes(self.token, '/compute/'):
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LOG.error('VM should be listed!')
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# wait
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cont = False
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while not cont:
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if 'occi.compute.state="active"' in \
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get_node(self.token, vm_location)['x-occi-attribute']:
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cont = True
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else:
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time.sleep(5)
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# trigger stop
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trigger_action(self.token, vm_location + '?action=stop',
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'stop; scheme="http://schemas.ogf.org/occi/'
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'infrastructure/compute/action#"')
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# wait
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cont = False
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while not cont:
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if 'occi.compute.state="inactive"' in \
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get_node(self.token, vm_location)['x-occi-attribute']:
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cont = True
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else:
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time.sleep(5)
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# trigger start
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trigger_action(self.token, vm_location + '?action=start',
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'start; scheme="http://schemas.ogf.org/occi/'
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'infrastructure/compute/action#"')
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# wait
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cont = False
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while not cont:
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if 'occi.compute.state="active"' in \
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get_node(self.token, vm_location)['x-occi-attribute']:
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cont = True
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else:
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time.sleep(5)
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# delete
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destroy_node(self.token, vm_location)
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def test_security_grouping(self):
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"""
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Test some security and accessibility stuff!
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"""
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# create sec group
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heads = HEADS.copy()
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heads['X-Auth-Token'] = self.token
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name = 'my_grp' + str(random.randint(1, 999999))
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heads['Category'] = name + '; scheme="http://www.mystuff.org/sec#"; ' \
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'rel="http://schemas.ogf.org/occi/' \
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'infrastructure/security#group"; ' \
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'location="/mygroups/"'
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do_request('POST', '/-/', heads)
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# create sec rule
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cats = [name + '; scheme="http://www.mystuff.org/sec#";',
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'rule; scheme="http://schemas.openstack'
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'.org/occi/infrastructure/network/security#";']
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attrs = ['occi.network.security.protocol="tcp"',
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'occi.network.security.to="22"',
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'occi.network.security.from="22"',
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'occi.network.security.range="0.0.0.0/0"']
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sec_rule_loc = create_node(self.token, cats, attrs)
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# list
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LOG.error(list_nodes(self.token, '/mygroups/'))
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LOG.debug(do_request('GET', sec_rule_loc, heads))
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# FIXME: add VM to sec group - see #22
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#heads['X-OCCI-Location'] = vm_location
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#print do_request('POST', '/mygroups/', heads)
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# create new VM
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cats = ['m1-tiny; scheme="http://schemas.openstack'
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'.org/template/resource#"',
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'cirros-0-3-0-x86_64-uec; scheme="http://schemas.openstack'
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'.org/template/os#"',
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name + '; scheme="http://www.mystuff.org/sec#"',
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'compute; scheme="http://schemas.ogf'
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'.org/occi/infrastructure#"']
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vm_location = create_node(self.token, cats)
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# wait
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cont = False
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while not cont:
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if 'occi.compute.state="active"' in \
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get_node(self.token, vm_location)['x-occi-attribute']:
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cont = True
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else:
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time.sleep(5)
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# allocate floating IP
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cats = ['networkinterface; scheme="http://schemas.ogf'
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'.org/occi/infrastructure#"', 'ipnetworkinterface; '
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'scheme="http://schemas.ogf'
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'.org/occi/infrastructure/networkinterface#"']
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attrs = ['occi.core.source=http://"' + OCCI_HOST + vm_location + '"',
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'occi.core.target=http://"' + OCCI_HOST +
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'/network/public"']
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float_ip_location = create_node(self.token, cats, attrs)
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time.sleep(15)
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# Deallocate Floating IP to VM
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destroy_node(self.token, float_ip_location)
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# change pw
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LOG.debug(trigger_action(self.token, vm_location + '?action=chg_pwd',
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'chg_pwd; scheme="http://schemas.'
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'openstack.org/instance/action#"',
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'org.openstack.credentials.admin_pwd'
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'="new_pass"'))
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# clean VM
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destroy_node(self.token, vm_location)
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# delete rule
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destroy_node(self.token, sec_rule_loc)
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time.sleep(5)
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# FIXME: delete sec group - see #18
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heads = HEADS.copy()
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heads['X-Auth-Token'] = self.token
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heads['Category'] = name + '; scheme="http://www.mystuff.org/sec#"'
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#do_request('DELETE', '/-/', heads)
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def test_storage_stuff(self):
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"""
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Test attaching and detaching storage volumes + snapshotting etc.
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"""
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# create new VM
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cats = ['m1-tiny; scheme="http://schemas.openstack'
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'.org/template/resource#"',
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'cirros-0-3-0-x86_64-uec; scheme="http://schemas.openstack'
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'.org/template/os#"',
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'compute; scheme="http://schemas.ogf.org/occi/'
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'infrastructure#"']
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vm_location = create_node(self.token, cats)
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# create volume
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cats = ['storage; scheme="http://schemas.ogf'
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'.org/occi/infrastructure#"']
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attrs = ['occi.storage.size = 1.0']
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vol_location = create_node(self.token, cats, attrs)
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time.sleep(25)
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# get individual node.
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LOG.debug(get_node(self.token, vol_location)['x-occi-attribute'])
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# snapshot volume
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# snapshot will work - but than deletion of volume is impossible :-/
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#trigger_action(self.token, vol_location +
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# '?action=snapshot',
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# 'snapshot; scheme="http://schemas.ogf'
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# '.org/occi/infrastructure/storage/action#"')
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# link volume and compute
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cats = ['storagelink; scheme="http://schemas.ogf'
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'.org/occi/infrastructure#"']
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attrs = ['occi.core.source=http://"' + OCCI_HOST + vm_location + '"',
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'occi.core.target=http://"' + OCCI_HOST + vol_location + '"',
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'occi.storagelink.deviceid="/dev/vdc"']
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link_location = create_node(self.token, cats, attrs)
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# retrieve link
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LOG.debug(get_node(self.token, link_location)['x-occi-attribute'])
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time.sleep(30)
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# deassociate storage vol - see #15
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destroy_node(self.token, link_location)
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time.sleep(15)
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destroy_node(self.token, vol_location)
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# wait
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cont = False
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while not cont:
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if 'occi.compute.state="active"' in \
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get_node(self.token, vm_location)['x-occi-attribute']:
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cont = True
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else:
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time.sleep(5)
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# Create a Image from an Active VM
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LOG.debug(trigger_action(self.token, vm_location + '?action='
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'create_image',
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'create_image; scheme="http://schemas.'
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'openstack.org/instance/action#"',
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'org.openstack.snapshot.image_name='
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'"awesome_ware"'))
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destroy_node(self.token, vm_location)
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def test_scaling(self):
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"""
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Test the scaling operations
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"""
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# create new VM
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cats = ['itsy; scheme="http://schemas.openstack'
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'.org/template/resource#"',
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'cirros-0-3-0-x86_64-uec; scheme="http://schemas.openstack'
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'.org/template/os#"',
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'compute; scheme="http://schemas.ogf.org/occi/'
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'infrastructure#"']
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vm_location = create_node(self.token, cats)
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# wait
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cont = False
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while not cont:
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if 'occi.compute.state="active"' in \
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get_node(self.token, vm_location)['x-occi-attribute']:
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cont = True
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else:
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time.sleep(5)
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# scale up VM - see #17
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heads = HEADS.copy()
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heads['X-Auth-Token'] = self.token
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heads['Category'] = 'bitsy; scheme="http://schemas.openstack' \
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'.org/template/resource#"'
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do_request('POST', vm_location, heads)
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# wait
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cont = False
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while not cont:
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if 'occi.compute.state="active"' in \
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get_node(self.token, vm_location)['x-occi-attribute']:
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cont = True
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else:
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time.sleep(5)
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destroy_node(self.token, vm_location)
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