def test_build_server(self):
"""Build and manipulate a server"""
# Don't block for the server until later
expected_server = {
'name': 'stacktester1',
'imageRef': self.image_ref,
'flavorRef': self.flavor_ref,
'metadata': {'testEntry': 'testValue'},
}
post_body = json.dumps({'server': expected_server})
response, body = self.os.nova.request('POST',
'/servers',
body=post_body)
# Ensure attributes were returned
self.assertEqual(response.status, 202)
_body = json.loads(body)
self.assertEqual(_body.keys(), ['server'])
created_server = _body['server']
admin_pass = created_server.pop('adminPass')
self._assert_server_entity(created_server)
self.assertEqual(expected_server['name'], created_server['name'])
self.assertEqual(created_server['accessIPv4'], '')
self.assertEqual(created_server['accessIPv6'], '')
self.assertEqual(expected_server['metadata'],
created_server['metadata'])
server_id = created_server['id']
# Get server again and ensure attributes stuck
server = self.os.nova.get_server(server_id)
self._assert_server_entity(server)
self.assertEqual(server['name'], expected_server['name'])
self.assertEqual(server['accessIPv4'], '')
self.assertEqual(server['accessIPv6'], '')
self.assertEqual(server['metadata'], created_server['metadata'])
# Parse last-updated time
update_time = utils.load_isotime(server['updated'])
# Ensure server not returned with future changes-since
future_time = utils.dump_isotime(update_time + datetime.timedelta(1))
params = 'changes-since?%s' % future_time
response, body = self.os.nova.request('GET', '/servers?%s' % params)
servers = json.loads(body)['servers']
self.assertTrue(len(servers) == 0)
# Ensure server is returned with past changes-since
future_time = utils.dump_isotime(update_time - datetime.timedelta(1))
params = 'changes-since?%s' % future_time
response, body = self.os.nova.request('GET', '/servers?%s' % params)
servers = json.loads(body)['servers']
server_ids = map(lambda x: x['id'], servers)
self.assertTrue(server_id in server_ids)
# Update name
new_server = {'name': 'stacktester2'}
put_body = json.dumps({'server': new_server})
url = '/servers/%s' % server_id
resp, body = self.os.nova.request('PUT', url, body=put_body)
# Output from update should be a full server
self.assertEqual(resp.status, 200)
data = json.loads(body)
self.assertEqual(data.keys(), ['server'])
self._assert_server_entity(data['server'])
self.assertEqual('stacktester2', data['server']['name'])
# Check that name was changed
updated_server = self.os.nova.get_server(server_id)
self._assert_server_entity(updated_server)
self.assertEqual('stacktester2', updated_server['name'])
# Update accessIPv4
new_server = {'accessIPv4': '192.168.0.200'}
put_body = json.dumps({'server': new_server})
url = '/servers/%s' % server_id
resp, body = self.os.nova.request('PUT', url, body=put_body)
# Output from update should be a full server
self.assertEqual(resp.status, 200)
data = json.loads(body)
self.assertEqual(data.keys(), ['server'])
self._assert_server_entity(data['server'])
self.assertEqual('192.168.0.200', data['server']['accessIPv4'])
# Check that accessIPv4 was changed
updated_server = self.os.nova.get_server(server_id)
self._assert_server_entity(updated_server)
self.assertEqual('192.168.0.200', updated_server['accessIPv4'])
# Update accessIPv6
new_server = {'accessIPv6': 'feed::beef'}
put_body = json.dumps({'server': new_server})
url = '/servers/%s' % server_id
resp, body = self.os.nova.request('PUT', url, body=put_body)
# Output from update should be a full server
self.assertEqual(resp.status, 200)
data = json.loads(body)
self.assertEqual(data.keys(), ['server'])
self._assert_server_entity(data['server'])
self.assertEqual('feed::beef', data['server']['accessIPv6'])
# Check that accessIPv6 was changed
updated_server = self.os.nova.get_server(server_id)
self._assert_server_entity(updated_server)
self.assertEqual('feed::beef', updated_server['accessIPv6'])
# Check metadata subresource
url = '/servers/%s/metadata' % server_id
response, body = self.os.nova.request('GET', url)
self.assertEqual(200, response.status)
result = json.loads(body)
expected = {'metadata': {'testEntry': 'testValue'}}
self.assertEqual(expected, result)
# Ensure metadata container can be modified
expected = {
'metadata': {
'new_meta1': 'new_value1',
'new_meta2': 'new_value2',
},
}
post_body = json.dumps(expected)
url = '/servers/%s/metadata' % server_id
response, body = self.os.nova.request('POST', url, body=post_body)
self.assertEqual(200, response.status)
result = json.loads(body)
expected['metadata']['testEntry'] = 'testValue'
self.assertEqual(expected, result)
# Ensure values stick
url = '/servers/%s/metadata' % server_id
response, body = self.os.nova.request('GET', url)
self.assertEqual(200, response.status)
result = json.loads(body)
self.assertEqual(expected, result)
# Ensure metadata container can be overwritten
expected = {
'metadata': {
'new_meta3': 'new_value3',
'new_meta4': 'new_value4',
},
}
url = '/servers/%s/metadata' % server_id
post_body = json.dumps(expected)
response, body = self.os.nova.request('PUT', url, body=post_body)
self.assertEqual(200, response.status)
result = json.loads(body)
self.assertEqual(expected, result)
# Ensure values stick
url = '/servers/%s/metadata' % server_id
response, body = self.os.nova.request('GET', url)
self.assertEqual(200, response.status)
result = json.loads(body)
self.assertEqual(expected, result)
# Set specific key
expected_meta = {'meta': {'new_meta5': 'new_value5'}}
put_body = json.dumps(expected_meta)
url = '/servers/%s/metadata/new_meta5' % server_id
response, body = self.os.nova.request('PUT', url, body=put_body)
self.assertEqual(200, response.status)
result = json.loads(body)
self.assertDictEqual(expected_meta, result)
# Ensure value sticks
expected_metadata = {
'metadata': {
'new_meta3': 'new_value3',
'new_meta4': 'new_value4',
'new_meta5': 'new_value5',
},
}
url = '/servers/%s/metadata' % server_id
response, body = self.os.nova.request('GET', url)
result = json.loads(body)
self.assertDictEqual(expected_metadata, result)
# Update existing key
expected_meta = {'meta': {'new_meta4': 'new_value6'}}
put_body = json.dumps(expected_meta)
url = '/servers/%s/metadata/new_meta4' % server_id
response, body = self.os.nova.request('PUT', url, body=put_body)
self.assertEqual(200, response.status)
result = json.loads(body)
self.assertEqual(expected_meta, result)
# Ensure value sticks
expected_metadata = {
'metadata': {
'new_meta3': 'new_value3',
'new_meta4': 'new_value6',
'new_meta5': 'new_value5',
},
}
url = '/servers/%s/metadata' % server_id
response, body = self.os.nova.request('GET', url)
result = json.loads(body)
self.assertDictEqual(expected_metadata, result)
# Delete a certain key
url = '/servers/%s/metadata/new_meta3' % server_id
response, body = self.os.nova.request('DELETE', url)
self.assertEquals(204, response.status)
# Make sure the key is gone
url = '/servers/%s/metadata/new_meta3' % server_id
response, body = self.os.nova.request('GET', url)
self.assertEquals(404, response.status)
# Delete a nonexistant key
url = '/servers/%s/metadata/new_meta3' % server_id
response, body = self.os.nova.request('DELETE', url)
self.assertEquals(404, response.status)
# Wait for instance to boot
server_id = created_server['id']
self.os.nova.wait_for_server_status(server_id,
'ACTIVE',
timeout=self.build_timeout)
# Look for 'addresses' attribute on server
url = '/servers/%s' % server_id
response, body = self.os.nova.request('GET', url)
self.assertEqual(response.status, 200)
body = json.loads(body)
self.assertTrue('addresses' in body['server'].keys())
server_addresses = body['server']['addresses']
# Addresses should be available from subresource
url = '/servers/%s/ips' % server_id
response, body = self.os.nova.request('GET', url)
self.assertEqual(response.status, 200)
body = json.loads(body)
self.assertEqual(body.keys(), ['addresses'])
ips_addresses = body['addresses']
# Ensure both resources return identical information
self.assertEqual(server_addresses, ips_addresses)
# Validate entities within network containers
for (network, network_data) in ips_addresses.items():
url = '/servers/%s/ips/%s' % (server_id, network)
response, body = self.os.nova.request('GET', url)
self.assertEqual(response.status, 200)
body = json.loads(body)
self.assertEqual(body.keys(), [network])
self.assertEqual(body[network], network_data)
# Check each IP entity
for ip_data in network_data:
self.assertEqual(set(ip_data.keys()), set(['addr', 'version']))
# Find IP of server
try:
(_, network) = server_addresses.items()[0]
ip = network[0]['addr']
except KeyError:
self.fail("Failed to retrieve IP address from server entity")
# Assert password works
client = ssh.Client(ip, 'root', admin_pass, self.ssh_timeout)
self.assertTrue(client.test_connection_auth())
# Delete server
url = '/servers/%s' % server_id
response, body = self.os.nova.request('DELETE', url)
self.assertEqual(response.status, 204)
# Poll server until deleted
try:
url = '/servers/%s' % server_id
self.os.nova.poll_request_status('GET', url, 404)
except exceptions.TimeoutException:
self.fail("Server deletion timed out")
def test_encode(self):
fixture = '1991-10-13T01:02:03Z'
actual = utils.load_isotime(fixture)
expected = datetime.datetime(1991, 10, 13, 01, 02, 03)
self.assertEqual(actual, expected)
