358 lines
14 KiB
Python
358 lines
14 KiB
Python
# Copyright 2016 Canonical Ltd
|
|
#
|
|
# 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.
|
|
|
|
from mock import patch
|
|
import os
|
|
import json
|
|
import uuid
|
|
import tempfile
|
|
|
|
from test_utils import CharmTestCase, patch_open
|
|
|
|
with patch('hooks.charmhelpers.contrib.hardening.harden.harden') as mock_dec:
|
|
mock_dec.side_effect = (lambda *dargs, **dkwargs: lambda f:
|
|
lambda *args, **kwargs: f(*args, **kwargs))
|
|
with patch('hooks.lib.misc_utils.is_paused') as is_paused:
|
|
with patch('hooks.lib.swift_storage_utils.register_configs') as _:
|
|
import hooks.swift_storage_hooks as hooks
|
|
|
|
from lib.swift_storage_utils import PACKAGES
|
|
|
|
TO_PATCH = [
|
|
'CONFIGS',
|
|
# charmhelpers.core.hookenv
|
|
'Hooks',
|
|
'config',
|
|
'log',
|
|
'relation_set',
|
|
'relation_ids',
|
|
'relation_get',
|
|
'relations_of_type',
|
|
# charmhelpers.core.host
|
|
'apt_update',
|
|
'apt_install',
|
|
'filter_installed_packages',
|
|
# charmehelpers.contrib.openstack.utils
|
|
'configure_installation_source',
|
|
'openstack_upgrade_available',
|
|
# swift_storage_utils
|
|
'determine_block_devices',
|
|
'do_openstack_upgrade',
|
|
'ensure_swift_directories',
|
|
'execd_preinstall',
|
|
'fetch_swift_rings',
|
|
'save_script_rc',
|
|
'setup_rsync',
|
|
'rsync',
|
|
'setup_storage',
|
|
'register_configs',
|
|
'update_nrpe_config',
|
|
'get_relation_ip',
|
|
'status_set',
|
|
'set_os_workload_status',
|
|
'os_application_version_set',
|
|
'add_to_updatedb_prunepath',
|
|
'ufw',
|
|
'setup_ufw',
|
|
'revoke_access',
|
|
]
|
|
|
|
|
|
UFW_DUMMY_RULES = """
|
|
# Don't delete these required lines, otherwise there will be errors
|
|
*filter
|
|
:ufw-before-input - [0:0]
|
|
:ufw-before-output - [0:0]
|
|
:ufw-before-forward - [0:0]
|
|
:ufw-not-local - [0:0]
|
|
# End required lines
|
|
|
|
|
|
# allow all on loopback
|
|
-A ufw-before-input -i lo -j ACCEPT
|
|
-A ufw-before-output -o lo -j ACCEPT
|
|
"""
|
|
|
|
|
|
class SwiftStorageRelationsTests(CharmTestCase):
|
|
|
|
def setUp(self):
|
|
super(SwiftStorageRelationsTests, self).setUp(hooks,
|
|
TO_PATCH)
|
|
self.config.side_effect = self.test_config.get
|
|
self.relation_get.side_effect = self.test_relation.get
|
|
self.get_relation_ip.return_value = '10.10.10.2'
|
|
|
|
@patch.object(hooks, 'add_ufw_gre_rule', lambda *args: None)
|
|
def test_prunepath(self):
|
|
hooks.config_changed()
|
|
self.add_to_updatedb_prunepath.assert_called_with("/srv/node")
|
|
|
|
@patch.object(hooks, 'add_ufw_gre_rule', lambda *args: None)
|
|
def test_install_hook(self):
|
|
self.test_config.set('openstack-origin', 'cloud:precise-havana')
|
|
hooks.install()
|
|
self.configure_installation_source.assert_called_with(
|
|
'cloud:precise-havana',
|
|
)
|
|
self.assertTrue(self.apt_update.called)
|
|
self.apt_install.assert_called_with(PACKAGES, fatal=True)
|
|
|
|
self.assertTrue(self.setup_storage.called)
|
|
self.assertTrue(self.execd_preinstall.called)
|
|
|
|
@patch.object(hooks, 'add_ufw_gre_rule', lambda *args: None)
|
|
def test_config_changed_no_upgrade_available(self):
|
|
self.openstack_upgrade_available.return_value = False
|
|
self.relations_of_type.return_value = False
|
|
with patch_open() as (_open, _file):
|
|
_file.read.return_value = "foo"
|
|
hooks.config_changed()
|
|
self.assertFalse(self.do_openstack_upgrade.called)
|
|
self.assertTrue(self.CONFIGS.write_all.called)
|
|
self.assertTrue(self.setup_rsync.called)
|
|
|
|
@patch.object(hooks, 'add_ufw_gre_rule', lambda *args: None)
|
|
def test_config_changed_upgrade_available(self):
|
|
self.openstack_upgrade_available.return_value = True
|
|
self.relations_of_type.return_value = False
|
|
with patch_open() as (_open, _file):
|
|
_file.read.return_value = "foo"
|
|
hooks.config_changed()
|
|
self.assertTrue(self.do_openstack_upgrade.called)
|
|
self.assertTrue(self.CONFIGS.write_all.called)
|
|
|
|
@patch.object(hooks, 'add_ufw_gre_rule', lambda *args: None)
|
|
def test_config_changed_with_openstack_upgrade_action(self):
|
|
self.openstack_upgrade_available.return_value = True
|
|
self.test_config.set('action-managed-upgrade', True)
|
|
|
|
with patch_open() as (_open, _file):
|
|
_file.read.return_value = "foo"
|
|
hooks.config_changed()
|
|
|
|
self.assertFalse(self.do_openstack_upgrade.called)
|
|
|
|
@patch.object(hooks, 'add_ufw_gre_rule', lambda *args: None)
|
|
def test_config_changed_nrpe_master(self):
|
|
self.openstack_upgrade_available.return_value = False
|
|
self.relations_of_type.return_value = True
|
|
with patch_open() as (_open, _file):
|
|
_file.read.return_value = "foo"
|
|
hooks.config_changed()
|
|
self.assertTrue(self.CONFIGS.write_all.called)
|
|
self.assertTrue(self.setup_rsync.called)
|
|
self.assertTrue(self.update_nrpe_config.called)
|
|
|
|
@patch.object(hooks, 'add_ufw_gre_rule', lambda *args: None)
|
|
@patch.object(hooks, 'assert_charm_supports_ipv6')
|
|
def test_config_changed_ipv6(self, mock_assert_charm_supports_ipv6):
|
|
self.test_config.set('prefer-ipv6', True)
|
|
self.openstack_upgrade_available.return_value = False
|
|
self.relations_of_type.return_value = False
|
|
with patch_open() as (_open, _file):
|
|
_file.read.return_value = "foo"
|
|
hooks.config_changed()
|
|
self.assertTrue(self.CONFIGS.write_all.called)
|
|
self.assertTrue(self.setup_rsync.called)
|
|
|
|
@patch.object(hooks, 'add_ufw_gre_rule', lambda *args: None)
|
|
@patch.object(hooks, 'ensure_devs_tracked')
|
|
def test_upgrade_charm(self, mock_ensure_devs_tracked):
|
|
self.filter_installed_packages.return_value = [
|
|
'python-psutil']
|
|
hooks.upgrade_charm()
|
|
self.apt_install.assert_called_with([
|
|
'python-psutil'], fatal=True)
|
|
self.assertTrue(self.update_nrpe_config.called)
|
|
self.assertTrue(mock_ensure_devs_tracked.called)
|
|
|
|
@patch('hooks.lib.swift_storage_utils.get_device_blkid',
|
|
lambda dev: str(uuid.uuid4()))
|
|
@patch.object(hooks.os, 'environ')
|
|
@patch('hooks.lib.swift_storage_utils.os.path.isdir', lambda *args: True)
|
|
@patch.object(hooks, 'relation_set')
|
|
@patch('hooks.lib.swift_storage_utils.local_unit')
|
|
@patch('hooks.lib.swift_storage_utils.relation_ids', lambda *args: [])
|
|
@patch('hooks.lib.swift_storage_utils.KVStore')
|
|
@patch.object(uuid, 'uuid4', lambda: 'a-test-uuid')
|
|
def _test_storage_joined_single_device(self, mock_kvstore, mock_local_unit,
|
|
mock_rel_set, mock_environ,
|
|
env_key):
|
|
test_uuid = uuid.uuid4()
|
|
test_environ = {env_key: test_uuid}
|
|
mock_environ.get.side_effect = test_environ.get
|
|
mock_local_unit.return_value = 'test/0'
|
|
kvstore = mock_kvstore.return_value
|
|
kvstore.__enter__.return_value = kvstore
|
|
kvstore.get.return_value = None
|
|
self.determine_block_devices.return_value = ['/dev/vdb']
|
|
|
|
hooks.swift_storage_relation_joined()
|
|
|
|
self.get_relation_ip.assert_called_once_with('swift-storage')
|
|
|
|
mock_rel_set.assert_called_with(
|
|
relation_id=None,
|
|
relation_settings={
|
|
"device": 'vdb',
|
|
"object_port": 6000,
|
|
"account_port": 6002,
|
|
"zone": 1,
|
|
"container_port": 6001,
|
|
"private-address": "10.10.10.2"
|
|
}
|
|
)
|
|
|
|
kvstore.get.return_value = None
|
|
rel_settings = {}
|
|
|
|
def fake_kv_set(key, value):
|
|
rel_settings[key] = value
|
|
|
|
kvstore.set.side_effect = fake_kv_set
|
|
|
|
def fake_kv_get(key):
|
|
return rel_settings.get(key)
|
|
|
|
kvstore.get.side_effect = fake_kv_get
|
|
devices = {"vdb@%s" % (test_uuid):
|
|
{"status": "active",
|
|
"blkid": 'a-test-uuid'}}
|
|
kvstore.set.assert_called_with(key='devices',
|
|
value=json.dumps(devices))
|
|
|
|
def test_storage_joined_single_device_juju_1(self):
|
|
'''Ensure use of JUJU_ENV_UUID for Juju < 2'''
|
|
self._test_storage_joined_single_device(env_key='JUJU_ENV_UUID')
|
|
|
|
def test_storage_joined_single_device_juju_2(self):
|
|
'''Ensure use of JUJU_MODEL_UUID for Juju >= 2'''
|
|
self._test_storage_joined_single_device(env_key='JUJU_MODEL_UUID')
|
|
|
|
@patch('hooks.lib.swift_storage_utils.get_device_blkid',
|
|
lambda dev: '%s-blkid-uuid' % os.path.basename(dev))
|
|
@patch.object(hooks.os, 'environ')
|
|
@patch('hooks.lib.swift_storage_utils.os.path.isdir', lambda *args: True)
|
|
@patch('hooks.lib.swift_storage_utils.local_unit')
|
|
@patch('hooks.lib.swift_storage_utils.relation_ids', lambda *args: [])
|
|
@patch('hooks.lib.swift_storage_utils.KVStore')
|
|
@patch.object(uuid, 'uuid4', lambda: 'a-test-uuid')
|
|
def test_storage_joined_multi_device(self, mock_kvstore, mock_local_unit,
|
|
mock_environ):
|
|
test_uuid = uuid.uuid4()
|
|
test_environ = {'JUJU_ENV_UUID': test_uuid}
|
|
mock_environ.get.side_effect = test_environ.get
|
|
self.determine_block_devices.return_value = ['/dev/vdb', '/dev/vdc',
|
|
'/dev/vdd']
|
|
mock_local_unit.return_value = 'test/0'
|
|
kvstore = mock_kvstore.return_value
|
|
kvstore.__enter__.return_value = kvstore
|
|
kvstore.get.return_value = None
|
|
rel_settings = {}
|
|
|
|
def fake_kv_set(key, value):
|
|
rel_settings[key] = value
|
|
|
|
kvstore.set.side_effect = fake_kv_set
|
|
|
|
def fake_kv_get(key):
|
|
return rel_settings.get(key)
|
|
|
|
kvstore.get.side_effect = fake_kv_get
|
|
|
|
hooks.swift_storage_relation_joined()
|
|
devices = {"vdb@%s" % (test_uuid): {"status": "active",
|
|
"blkid": 'vdb-blkid-uuid'},
|
|
"vdd@%s" % (test_uuid): {"status": "active",
|
|
"blkid": 'vdd-blkid-uuid'},
|
|
"vdc@%s" % (test_uuid): {"status": "active",
|
|
"blkid": 'vdc-blkid-uuid'}}
|
|
kvstore.set.assert_called_with(
|
|
key='devices', value=json.dumps(devices)
|
|
)
|
|
self.get_relation_ip.assert_called_once_with('swift-storage')
|
|
|
|
@patch('hooks.lib.swift_storage_utils.get_device_blkid',
|
|
lambda dev: '%s-blkid-uuid' % os.path.basename(dev))
|
|
@patch.object(hooks.os, 'environ')
|
|
@patch('hooks.lib.swift_storage_utils.os.path.isdir', lambda *args: True)
|
|
@patch('hooks.lib.swift_storage_utils.local_unit')
|
|
@patch('hooks.lib.swift_storage_utils.relation_ids', lambda *args: [])
|
|
@patch('hooks.lib.swift_storage_utils.KVStore')
|
|
def test_storage_joined_dev_exists_unknown_juju_env_uuid(self,
|
|
mock_kvstore,
|
|
mock_local_unit,
|
|
mock_environ):
|
|
test_uuid = uuid.uuid4()
|
|
test_environ = {'JUJU_ENV_UUID': test_uuid}
|
|
mock_environ.get.side_effect = test_environ.get
|
|
self.determine_block_devices.return_value = ['/dev/vdb', '/dev/vdc',
|
|
'/dev/vdd']
|
|
mock_local_unit.return_value = 'test/0'
|
|
kvstore = mock_kvstore.return_value
|
|
kvstore.__enter__.return_value = kvstore
|
|
kvstore.get.return_value = None
|
|
store = {'vdb@%s' % (uuid.uuid4()): {"status": "active",
|
|
"blkid": 'vdb-blkid-uuid'}}
|
|
|
|
def fake_kv_set(key, value):
|
|
store[key] = value
|
|
|
|
kvstore.set.side_effect = fake_kv_set
|
|
|
|
def fake_kv_get(key):
|
|
return store.get(key)
|
|
|
|
kvstore.get.side_effect = fake_kv_get
|
|
|
|
hooks.swift_storage_relation_joined()
|
|
devices = {"vdb@%s" % (test_uuid): {"status": "active",
|
|
"blkid": 'vdb-blkid-uuid'},
|
|
"vdd@%s" % (test_uuid): {"status": "active",
|
|
"blkid": 'vdd-blkid-uuid'},
|
|
"vdc@%s" % (test_uuid): {"status": "active",
|
|
"blkid": 'vdc-blkid-uuid'}}
|
|
kvstore.set.assert_called_with(
|
|
key='devices', value=json.dumps(devices)
|
|
)
|
|
self.get_relation_ip.assert_called_once_with('swift-storage')
|
|
|
|
@patch('sys.exit')
|
|
def test_storage_changed_missing_relation_data(self, exit):
|
|
hooks.swift_storage_relation_changed()
|
|
exit.assert_called_with(0)
|
|
|
|
def test_storage_changed_with_relation_data(self):
|
|
self.test_relation.set({
|
|
'swift_hash': 'foo_hash',
|
|
'rings_url': 'http://swift-proxy.com/rings/',
|
|
})
|
|
hooks.swift_storage_relation_changed()
|
|
self.CONFIGS.write.assert_called_with('/etc/swift/swift.conf')
|
|
self.fetch_swift_rings.assert_called_with(
|
|
'http://swift-proxy.com/rings/'
|
|
)
|
|
|
|
@patch('sys.argv')
|
|
def test_main_hook_missing(self, _argv):
|
|
hooks.main()
|
|
self.assertTrue(self.log.called)
|
|
|
|
def test_add_ufw_gre_rule(self):
|
|
with tempfile.NamedTemporaryFile() as tmpfile:
|
|
tmpfile.file.write(UFW_DUMMY_RULES)
|
|
tmpfile.file.close()
|
|
hooks.add_ufw_gre_rule(tmpfile.name)
|