609 lines
25 KiB
Python
609 lines
25 KiB
Python
from mock import MagicMock, patch, call
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from test_utils import CharmTestCase, patch_open
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import os
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with patch('charmhelpers.core.hookenv.config') as config:
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config.return_value = 'neutron'
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import nova_cc_utils as utils
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_reg = utils.register_configs
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_map = utils.restart_map
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utils.register_configs = MagicMock()
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utils.restart_map = MagicMock()
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with patch('nova_cc_utils.guard_map') as gmap:
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with patch('charmhelpers.core.hookenv.config') as config:
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config.return_value = False
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gmap.return_value = {}
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import nova_cc_hooks as hooks
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utils.register_configs = _reg
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utils.restart_map = _map
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TO_PATCH = [
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'api_port',
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'apt_update',
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'apt_install',
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'canonical_url',
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'configure_installation_source',
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'charm_dir',
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'do_openstack_upgrade',
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'openstack_upgrade_available',
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'cmd_all_services',
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'config',
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'determine_packages',
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'determine_ports',
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'disable_services',
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'enable_services',
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'NovaCellContext',
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'open_port',
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'is_relation_made',
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'local_unit',
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'log',
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'os_release',
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'relation_get',
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'relation_set',
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'relation_ids',
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'ssh_compute_add',
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'ssh_known_hosts_lines',
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'ssh_authorized_keys_lines',
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'save_script_rc',
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'service_restart',
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'service_running',
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'service_stop',
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'services',
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'execd_preinstall',
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'network_manager',
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'volume_service',
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'unit_get',
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'uuid',
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'eligible_leader',
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'keystone_ca_cert_b64',
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'neutron_plugin',
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'migrate_nova_database',
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'migrate_neutron_database',
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'uuid',
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]
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FAKE_KS_AUTH_CFG = {
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'auth_host': 'kshost',
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'auth_port': '5000',
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'service_port': 'token',
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'service_username': 'admin_user',
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'service_password': 'admin_passwd',
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'service_tenant_name': 'admin_tenant',
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'auth_uri': 'http://kshost:5000/v2',
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# quantum-gateway interface deviates a bit.
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'keystone_host': 'kshost',
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'service_tenant': 'service_tenant',
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}
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class NovaCCHooksTests(CharmTestCase):
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def setUp(self):
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super(NovaCCHooksTests, self).setUp(hooks, TO_PATCH)
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self.config.side_effect = self.test_config.get
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self.relation_get.side_effect = self.test_relation.get
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self.charm_dir.return_value = '/var/lib/juju/charms/nova/charm'
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def test_install_hook(self):
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self.determine_packages.return_value = [
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'nova-scheduler', 'nova-api-ec2']
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self.determine_ports.return_value = [80, 81, 82]
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hooks.install()
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self.apt_install.assert_called_with(
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['nova-scheduler', 'nova-api-ec2'], fatal=True)
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self.execd_preinstall.assert_called()
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self.disable_services.assert_called()
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self.cmd_all_services.assert_called_with('stop')
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@patch.object(hooks, 'configure_https')
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def test_config_changed_no_upgrade(self, conf_https):
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self.openstack_upgrade_available.return_value = False
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hooks.config_changed()
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self.assertTrue(self.save_script_rc.called)
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@patch.object(hooks, 'cluster_joined')
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@patch.object(hooks, 'identity_joined')
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@patch.object(hooks, 'neutron_api_relation_joined')
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@patch.object(hooks, 'configure_https')
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def test_config_changed_with_upgrade(self, conf_https, neutron_api_joined,
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identity_joined, cluster_joined):
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self.openstack_upgrade_available.return_value = True
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self.relation_ids.return_value = ['generic_rid']
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hooks.config_changed()
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self.assertTrue(self.do_openstack_upgrade.called)
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self.assertTrue(neutron_api_joined.called)
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self.assertTrue(identity_joined.called)
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self.assertTrue(cluster_joined.called)
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self.assertTrue(self.save_script_rc.called)
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def test_compute_changed_ssh_migration(self):
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self.test_relation.set({
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'migration_auth_type': 'ssh', 'ssh_public_key': 'fookey',
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'private-address': '10.0.0.1'})
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self.ssh_known_hosts_lines.return_value = [
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'k_h_0', 'k_h_1', 'k_h_2']
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self.ssh_authorized_keys_lines.return_value = [
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'auth_0', 'auth_1', 'auth_2']
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hooks.compute_changed()
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self.ssh_compute_add.assert_called_with('fookey', rid=None, unit=None)
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expected_relations = [
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call(relation_settings={'authorized_keys_0': 'auth_0'},
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relation_id=None),
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call(relation_settings={'authorized_keys_1': 'auth_1'},
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relation_id=None),
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call(relation_settings={'authorized_keys_2': 'auth_2'},
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relation_id=None),
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call(relation_settings={'known_hosts_0': 'k_h_0'},
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relation_id=None),
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call(relation_settings={'known_hosts_1': 'k_h_1'},
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relation_id=None),
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call(relation_settings={'known_hosts_2': 'k_h_2'},
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relation_id=None),
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call(authorized_keys_max_index=3, relation_id=None),
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call(known_hosts_max_index=3, relation_id=None)]
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self.assertEquals(sorted(self.relation_set.call_args_list),
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sorted(expected_relations))
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def test_compute_changed_nova_public_key(self):
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self.test_relation.set({
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'migration_auth_type': 'sasl', 'nova_ssh_public_key': 'fookey',
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'private-address': '10.0.0.1'})
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self.ssh_known_hosts_lines.return_value = [
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'k_h_0', 'k_h_1', 'k_h_2']
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self.ssh_authorized_keys_lines.return_value = [
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'auth_0', 'auth_1', 'auth_2']
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hooks.compute_changed()
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self.ssh_compute_add.assert_called_with('fookey', user='nova',
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rid=None, unit=None)
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expected_relations = [
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call(relation_settings={'nova_authorized_keys_0': 'auth_0'},
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relation_id=None),
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call(relation_settings={'nova_authorized_keys_1': 'auth_1'},
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relation_id=None),
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call(relation_settings={'nova_authorized_keys_2': 'auth_2'},
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relation_id=None),
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call(relation_settings={'nova_known_hosts_0': 'k_h_0'},
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relation_id=None),
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call(relation_settings={'nova_known_hosts_1': 'k_h_1'},
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relation_id=None),
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call(relation_settings={'nova_known_hosts_2': 'k_h_2'},
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relation_id=None),
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call(relation_settings={'nova_known_hosts_max_index': 3},
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relation_id=None),
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call(relation_settings={'nova_authorized_keys_max_index': 3},
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relation_id=None)]
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self.assertEquals(sorted(self.relation_set.call_args_list),
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sorted(expected_relations))
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@patch.object(utils, 'config')
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@patch.object(hooks, '_auth_config')
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def test_compute_joined_neutron(self, auth_config, _util_config):
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_util_config.return_value = None
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self.is_relation_made.return_value = False
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self.network_manager.return_value = 'neutron'
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self.eligible_leader = True
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self.keystone_ca_cert_b64.return_value = 'foocert64'
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self.volume_service.return_value = 'cinder'
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self.unit_get.return_value = 'nova-cc-host1'
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self.canonical_url.return_value = 'http://nova-cc-host1'
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self.api_port.return_value = '9696'
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self.neutron_plugin.return_value = 'nvp'
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auth_config.return_value = FAKE_KS_AUTH_CFG
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hooks.compute_joined()
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self.relation_set.assert_called_with(
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relation_id=None,
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quantum_url='http://nova-cc-host1:9696',
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ca_cert='foocert64',
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quantum_port=9696,
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quantum_host='nova-cc-host1',
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quantum_security_groups='no',
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region='RegionOne',
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volume_service='cinder',
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ec2_host='nova-cc-host1',
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quantum_plugin='nvp',
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network_manager='neutron', **FAKE_KS_AUTH_CFG)
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@patch.object(utils, 'config')
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@patch.object(hooks, 'NeutronAPIContext')
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@patch.object(hooks, '_auth_config')
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def test_compute_joined_neutron_api_rel(self, auth_config, napi,
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_util_config):
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def mock_NeutronAPIContext():
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return {
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'neutron_plugin': 'bob',
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'neutron_security_groups': 'yes',
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'neutron_url': 'http://nova-cc-host1:9696',
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}
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_util_config.return_value = None
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napi.return_value = mock_NeutronAPIContext
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self.is_relation_made.return_value = True
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self.network_manager.return_value = 'neutron'
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self.eligible_leader = True
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self.keystone_ca_cert_b64.return_value = 'foocert64'
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self.volume_service.return_value = 'cinder'
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self.unit_get.return_value = 'nova-cc-host1'
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self.canonical_url.return_value = 'http://nova-cc-host1'
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self.api_port.return_value = '9696'
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self.neutron_plugin.return_value = 'nvp'
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auth_config.return_value = FAKE_KS_AUTH_CFG
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hooks.compute_joined()
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self.relation_set.assert_called_with(
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relation_id=None,
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quantum_url='http://nova-cc-host1:9696',
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ca_cert='foocert64',
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quantum_port=9696,
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quantum_host='nova-cc-host1',
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quantum_security_groups='yes',
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region='RegionOne',
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volume_service='cinder',
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ec2_host='nova-cc-host1',
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quantum_plugin='bob',
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network_manager='neutron', **FAKE_KS_AUTH_CFG)
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@patch.object(hooks, '_auth_config')
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def test_nova_vmware_joined(self, auth_config):
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auth_config.return_value = FAKE_KS_AUTH_CFG
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# quantum-security-groups, plugin
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self.neutron_plugin.return_value = 'nvp'
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self.network_manager.return_value = 'neutron'
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self.canonical_url.return_value = 'http://nova-cc-host1'
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self.api_port.return_value = '9696'
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hooks.nova_vmware_relation_joined()
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self.relation_set.assert_called_with(
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network_manager='neutron', quantum_security_groups='no',
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quantum_url='http://nova-cc-host1:9696', quantum_plugin='nvp',
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relation_id=None,
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**FAKE_KS_AUTH_CFG)
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def test_db_joined(self):
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self.unit_get.return_value = 'nova.foohost.com'
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self.is_relation_made.return_value = False
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hooks.db_joined()
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self.relation_set.assert_called_with(nova_database='nova',
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nova_username='nova',
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nova_hostname='nova.foohost.com')
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self.unit_get.assert_called_with('private-address')
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def test_postgresql_nova_db_joined(self):
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self.is_relation_made.return_value = False
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hooks.pgsql_nova_db_joined()
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self.relation_set.assert_called_with(database='nova')
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def test_postgresql_neutron_db_joined(self):
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self.is_relation_made.return_value = False
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hooks.pgsql_neutron_db_joined()
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self.relation_set.assert_called_with(database='neutron')
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def test_db_joined_with_postgresql(self):
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self.is_relation_made.return_value = True
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with self.assertRaises(Exception) as context:
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hooks.db_joined()
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self.assertEqual(context.exception.message,
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'Attempting to associate a mysql database when'
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' there is already associated a postgresql one')
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def test_postgresql_nova_joined_with_db(self):
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self.is_relation_made.return_value = True
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with self.assertRaises(Exception) as context:
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hooks.pgsql_nova_db_joined()
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self.assertEqual(context.exception.message,
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'Attempting to associate a postgresql database when'
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' there is already associated a mysql one')
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def test_postgresql_neutron_joined_with_db(self):
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self.is_relation_made.return_value = True
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with self.assertRaises(Exception) as context:
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hooks.pgsql_neutron_db_joined()
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self.assertEqual(context.exception.message,
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'Attempting to associate a postgresql database when'
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' there is already associated a mysql one')
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@patch.object(hooks, 'CONFIGS')
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def test_db_changed_missing_relation_data(self, configs):
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configs.complete_contexts = MagicMock()
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configs.complete_contexts.return_value = []
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hooks.db_changed()
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self.log.assert_called_with(
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'shared-db relation incomplete. Peer not ready?'
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)
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@patch.object(hooks, 'CONFIGS')
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def test_postgresql_nova_db_changed_missing_relation_data(self, configs):
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configs.complete_contexts = MagicMock()
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configs.complete_contexts.return_value = []
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hooks.postgresql_nova_db_changed()
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self.log.assert_called_with(
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'pgsql-nova-db relation incomplete. Peer not ready?'
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)
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def _shared_db_test(self, configs):
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configs.complete_contexts = MagicMock()
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configs.complete_contexts.return_value = ['shared-db']
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configs.write = MagicMock()
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hooks.db_changed()
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def _postgresql_db_test(self, configs):
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configs.complete_contexts = MagicMock()
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configs.complete_contexts.return_value = ['pgsql-nova-db']
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configs.write = MagicMock()
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hooks.postgresql_nova_db_changed()
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@patch.object(hooks, 'conditional_neutron_migration')
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@patch.object(hooks, 'CONFIGS')
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def test_db_changed(self, configs, cond_neutron_mig):
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self._shared_db_test(configs)
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self.assertTrue(configs.write_all.called)
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self.migrate_nova_database.assert_called_with()
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cond_neutron_mig.assert_called_with()
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@patch.object(hooks, 'CONFIGS')
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def test_db_changed_allowed(self, configs):
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allowed_units = 'nova-cloud-controller/0 nova-cloud-controller/3'
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self.test_relation.set({
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'nova_allowed_units': allowed_units,
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})
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self.local_unit.return_value = 'nova-cloud-controller/3'
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self._shared_db_test(configs)
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self.assertTrue(configs.write_all.called)
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self.migrate_nova_database.assert_called_with()
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@patch.object(hooks, 'CONFIGS')
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def test_db_changed_not_allowed(self, configs):
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allowed_units = 'nova-cloud-controller/0 nova-cloud-controller/3'
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self.test_relation.set({
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'nova_allowed_units': allowed_units,
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})
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self.local_unit.return_value = 'nova-cloud-controller/1'
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self._shared_db_test(configs)
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self.assertTrue(configs.write_all.called)
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self.assertFalse(self.migrate_nova_database.called)
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@patch.object(hooks, 'CONFIGS')
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def test_postgresql_db_changed(self, configs):
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self._postgresql_db_test(configs)
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self.assertTrue(configs.write_all.called)
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self.migrate_nova_database.assert_called_with()
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@patch.object(hooks, 'nova_cell_relation_joined')
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@patch.object(hooks, 'compute_joined')
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@patch.object(hooks, 'CONFIGS')
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def test_db_changed_remote_restarts(self, configs, comp_joined,
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cell_joined):
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def _relation_ids(rel):
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relid = {
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'cloud-compute': ['nova-compute/0'],
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'cell': ['nova-cell-api/0'],
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'neutron-api': ['neutron-api/0'],
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}
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return relid[rel]
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self.relation_ids.side_effect = _relation_ids
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allowed_units = 'nova-cloud-controller/0'
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self.test_relation.set({
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'nova_allowed_units': allowed_units,
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})
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self.local_unit.return_value = 'nova-cloud-controller/0'
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self._shared_db_test(configs)
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comp_joined.assert_called_with(remote_restart=True,
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rid='nova-compute/0')
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cell_joined.assert_called_with(remote_restart=True,
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rid='nova-cell-api/0')
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self.migrate_nova_database.assert_called_with()
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@patch.object(hooks, 'nova_cell_relation_joined')
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@patch.object(hooks, 'CONFIGS')
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def test_amqp_relation_broken(self, configs, cell_joined):
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configs.write = MagicMock()
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self.relation_ids.return_value = ['nova-cell-api/0']
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hooks.relation_broken()
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self.assertTrue(configs.write_all.called)
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cell_joined.assert_called_with(rid='nova-cell-api/0')
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@patch.object(hooks, 'nova_cell_relation_joined')
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@patch.object(hooks, 'CONFIGS')
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def test_amqp_changed_api_rel(self, configs, cell_joined):
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configs.complete_contexts = MagicMock()
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configs.complete_contexts.return_value = ['amqp']
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configs.write = MagicMock()
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self.is_relation_made.return_value = True
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hooks.amqp_changed()
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self.assertEquals(configs.write.call_args_list,
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[call('/etc/nova/nova.conf')])
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@patch.object(hooks, 'nova_cell_relation_joined')
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@patch.object(hooks, 'CONFIGS')
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def test_amqp_changed_noapi_rel(self, configs, cell_joined):
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configs.complete_contexts = MagicMock()
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configs.complete_contexts.return_value = ['amqp']
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configs.write = MagicMock()
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self.relation_ids.return_value = ['nova-cell-api/0']
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self.is_relation_made.return_value = False
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self.network_manager.return_value = 'neutron'
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hooks.amqp_changed()
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self.assertEquals(configs.write.call_args_list,
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[call('/etc/nova/nova.conf'),
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call('/etc/neutron/neutron.conf')])
|
|
cell_joined.assert_called_with(rid='nova-cell-api/0')
|
|
|
|
def test_nova_cell_relation_joined(self):
|
|
self.uuid.uuid4.return_value = 'bob'
|
|
self.canonical_url.return_value = 'http://novaurl'
|
|
hooks.nova_cell_relation_joined(rid='rid',
|
|
remote_restart=True)
|
|
self.relation_set.assert_called_with(restart_trigger='bob',
|
|
nova_url='http://novaurl:8774/v2',
|
|
relation_id='rid')
|
|
|
|
@patch.object(hooks, 'CONFIGS')
|
|
def test_nova_cell_relation_changed(self, configs):
|
|
hooks.nova_cell_relation_changed()
|
|
configs.write.assert_called_with('/etc/nova/nova.conf')
|
|
|
|
def test_get_cell_type(self):
|
|
self.NovaCellContext().return_value = {
|
|
'cell_type': 'parent',
|
|
'cell_name': 'api',
|
|
}
|
|
self.assertEquals(hooks.get_cell_type(), 'parent')
|
|
|
|
@patch.object(os, 'rename')
|
|
@patch.object(os.path, 'isfile')
|
|
@patch.object(hooks, 'CONFIGS')
|
|
@patch.object(hooks, 'get_cell_type')
|
|
def test_neutron_api_relation_joined(self, get_cell_type, configs, isfile,
|
|
rename):
|
|
neutron_conf = '/etc/neutron/neutron.conf'
|
|
nova_url = 'http://novaurl:8774/v2'
|
|
isfile.return_value = True
|
|
self.service_running.return_value = True
|
|
_identity_joined = self.patch('identity_joined')
|
|
self.relation_ids.return_value = ['relid']
|
|
self.canonical_url.return_value = 'http://novaurl'
|
|
get_cell_type.return_value = 'parent'
|
|
self.uuid.uuid4.return_value = 'bob'
|
|
with patch_open() as (_open, _file):
|
|
hooks.neutron_api_relation_joined(remote_restart=True)
|
|
self.service_stop.assert_called_with('neutron-server')
|
|
rename.assert_called_with(neutron_conf, neutron_conf + '_unused')
|
|
self.assertTrue(_identity_joined.called)
|
|
self.relation_set.assert_called_with(relation_id=None,
|
|
cell_type='parent',
|
|
nova_url=nova_url,
|
|
restart_trigger='bob')
|
|
|
|
@patch.object(hooks, 'CONFIGS')
|
|
def test_neutron_api_relation_changed(self, configs):
|
|
self.relation_ids.return_value = ['relid']
|
|
_compute_joined = self.patch('compute_joined')
|
|
_quantum_joined = self.patch('quantum_joined')
|
|
hooks.neutron_api_relation_changed()
|
|
self.assertTrue(configs.write.called_with('/etc/nova/nova.conf'))
|
|
self.assertTrue(_compute_joined.called)
|
|
self.assertTrue(_quantum_joined.called)
|
|
|
|
@patch.object(os, 'remove')
|
|
@patch.object(os.path, 'isfile')
|
|
@patch.object(hooks, 'CONFIGS')
|
|
def test_neutron_api_relation_broken(self, configs, isfile, remove):
|
|
isfile.return_value = True
|
|
self.relation_ids.return_value = ['relid']
|
|
_compute_joined = self.patch('compute_joined')
|
|
_quantum_joined = self.patch('quantum_joined')
|
|
hooks.neutron_api_relation_broken()
|
|
remove.assert_called_with('/etc/init/neutron-server.override')
|
|
self.assertTrue(configs.write_all.called)
|
|
self.assertTrue(_compute_joined.called)
|
|
self.assertTrue(_quantum_joined.called)
|
|
|
|
@patch.object(utils, 'config')
|
|
def test_console_settings_vnc(self, _utils_config):
|
|
_utils_config.return_value = 'vnc'
|
|
_cc_host = "nova-cc-host1"
|
|
self.canonical_url.return_value = 'http://' + _cc_host
|
|
_con_sets = hooks.console_settings()
|
|
console_settings = {
|
|
'console_proxy_novnc_address': 'http://%s:6080/vnc_auto.html' %
|
|
(_cc_host),
|
|
'console_proxy_novnc_port': 6080,
|
|
'console_access_protocol': 'vnc',
|
|
'console_proxy_novnc_host': _cc_host,
|
|
'console_proxy_xvpvnc_port': 6081,
|
|
'console_proxy_xvpvnc_host': _cc_host,
|
|
'console_proxy_xvpvnc_address': 'http://%s:6081/console' %
|
|
(_cc_host),
|
|
'console_keymap': 'en-us'
|
|
}
|
|
self.assertEqual(_con_sets, console_settings)
|
|
|
|
@patch.object(utils, 'config')
|
|
def test_console_settings_xvpvnc(self, _utils_config):
|
|
_utils_config.return_value = 'xvpvnc'
|
|
_cc_host = "nova-cc-host1"
|
|
self.canonical_url.return_value = 'http://' + _cc_host
|
|
_con_sets = hooks.console_settings()
|
|
console_settings = {
|
|
'console_access_protocol': 'xvpvnc',
|
|
'console_keymap': 'en-us',
|
|
'console_proxy_xvpvnc_port': 6081,
|
|
'console_proxy_xvpvnc_host': _cc_host,
|
|
'console_proxy_xvpvnc_address': 'http://%s:6081/console' %
|
|
(_cc_host),
|
|
}
|
|
self.assertEqual(_con_sets, console_settings)
|
|
|
|
@patch.object(utils, 'config')
|
|
def test_console_settings_novnc(self, _utils_config):
|
|
_utils_config.return_value = 'novnc'
|
|
_cc_host = "nova-cc-host1"
|
|
self.canonical_url.return_value = 'http://' + _cc_host
|
|
_con_sets = hooks.console_settings()
|
|
console_settings = {
|
|
'console_proxy_novnc_address': 'http://%s:6080/vnc_auto.html' %
|
|
(_cc_host),
|
|
'console_proxy_novnc_port': 6080,
|
|
'console_access_protocol': 'novnc',
|
|
'console_proxy_novnc_host': _cc_host,
|
|
'console_keymap': 'en-us'
|
|
}
|
|
self.assertEqual(_con_sets, console_settings)
|
|
|
|
@patch.object(utils, 'config')
|
|
def test_console_settings_spice(self, _utils_config):
|
|
_utils_config.return_value = 'spice'
|
|
_cc_host = "nova-cc-host1"
|
|
self.canonical_url.return_value = 'http://' + _cc_host
|
|
_con_sets = hooks.console_settings()
|
|
console_settings = {
|
|
'console_proxy_spice_address': 'http://%s:6082/spice_auto.html' %
|
|
(_cc_host),
|
|
'console_proxy_spice_host': _cc_host,
|
|
'console_proxy_spice_port': 6082,
|
|
'console_access_protocol': 'spice',
|
|
'console_keymap': 'en-us'
|
|
}
|
|
self.assertEqual(_con_sets, console_settings)
|
|
|
|
@patch.object(utils, 'config')
|
|
def test_console_settings_explicit_ip(self, _utils_config):
|
|
_utils_config.return_value = 'spice'
|
|
_cc_public_host = "public-host"
|
|
_cc_private_host = "private-host"
|
|
self.test_config.set('console-proxy-ip', _cc_public_host)
|
|
_con_sets = hooks.console_settings()
|
|
self.canonical_url.return_value = 'http://' + _cc_private_host
|
|
console_settings = {
|
|
'console_proxy_spice_address': 'http://%s:6082/spice_auto.html' %
|
|
(_cc_public_host),
|
|
'console_proxy_spice_host': _cc_public_host,
|
|
'console_proxy_spice_port': 6082,
|
|
'console_access_protocol': 'spice',
|
|
'console_keymap': 'en-us'
|
|
}
|
|
self.assertEqual(_con_sets, console_settings)
|
|
|
|
def test_conditional_neutron_migration_noapi_rel(self):
|
|
self.os_release.return_value = 'juno'
|
|
self.relation_ids.return_value = []
|
|
self.services.return_value = ['neutron-server']
|
|
hooks.conditional_neutron_migration()
|
|
self.migrate_neutron_database.assert_called_with()
|
|
self.service_restart.assert_called_with('neutron-server')
|
|
|
|
def test_conditional_neutron_migration_noapi_rel_juno(self):
|
|
self.os_release.return_value = 'icehouse'
|
|
self.relation_ids.return_value = []
|
|
hooks.conditional_neutron_migration()
|
|
self.log.assert_called_with(
|
|
'Not running neutron database migration as migrations are handled'
|
|
'by the neutron-server process.'
|
|
)
|