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#!/usr/bin/env python
# vim: tabstop=4 shiftwidth=4 softtabstop=4 filetype=python
#
# Copyright (c) 2015 Midokura Europe SARL, All Rights Reserved.
# 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.
try:
import ConfigParser as _conf_parser
except ImportError:
import configparser as _conf_parser
import os
import tempfile
import unittest
from charmhelpers.core import templating
import mock
import pkg_resources
import yaml
TEMPLATES_DIR = pkg_resources.resource_filename(__name__, '../templates')
class TestTemplates(unittest.TestCase):
def setUp(self):
self.nova = ['ks_host',
1111,
'http',
'http',
2222,
'me',
'mypass',
'tennant',
'https://ks_host:2222/v2.0',
'ks_host',
'tennant',
'RegionOne',
'http://quantum_host:3333',
'quantum_host',
3333,
'10.10.10.11']
self.midonet = ['midonet_api_host', 8080]
self.context = {
'neutron_agents': [{
'auth_host': self.nova[0],
'auth_port': self.nova[1],
'auth_protocol': self.nova[2],
'service_protocol': self.nova[3],
'service_port': self.nova[4],
'service_username': self.nova[5],
'service_password': self.nova[6],
'service_tenant_name': self.nova[7],
'keystone_host': self.nova[9],
'service_tenant': self.nova[10],
'region': self.nova[11],
'quantum_url': self.nova[12],
'quantum_host': self.nova[13],
'quantum_port': self.nova[14],
'private-address': self.nova[15]}],
'config': {
'shared_secret': '',
}
}
self.charm_dir = pkg_resources.resource_filename(__name__, '')
self._charm_dir_patch = mock.patch.object(templating.hookenv,
'charm_dir')
self._charm_dir_mock = self._charm_dir_patch.start()
self._charm_dir_mock.side_effect = lambda: self.charm_dir
def tearDown(self):
self._charm_dir_patch.stop()
@mock.patch.object(templating.host.os, 'fchown')
@mock.patch.object(templating.host, 'mkdir')
@mock.patch.object(templating.host, 'log')
def test_render_metadata_agent(self, log, mkdir, fchown):
_, temp_path = tempfile.mkstemp()
try:
templating.render('metadata_agent.ini', temp_path,
self.context, templates_dir=TEMPLATES_DIR)
config = _conf_parser.ConfigParser()
with open(temp_path) as rendered_file:
config.readfp(rendered_file)
self.assertEqual(config.get('DEFAULT', 'auth_region'),
self.nova[11]),
self.assertEqual(config.get('DEFAULT', 'admin_tenant_name'),
self.nova[10]),
self.assertEqual(config.get('DEFAULT', 'admin_user'),
self.nova[5]),
self.assertEqual(config.get('DEFAULT', 'admin_password'),
self.nova[6]),
self.assertEqual(config.get('DEFAULT', 'nova_metadata_ip'),
self.nova[15]),
self.assertEqual(config.get('DEFAULT',
'metadata_proxy_shared_secret'),
self.context['config']['shared_secret']),
finally:
if os.path.exists(temp_path):
os.remove(temp_path)
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