from mock import ( call, patch, MagicMock ) from test_utils import ( CharmTestCase, patch_open ) dnsmock = MagicMock() modules = { 'dns': dnsmock, 'dns.resolver': dnsmock, } module_patcher = patch.dict('sys.modules', modules) module_patcher.start() with patch('charmhelpers.fetch.apt_install'): with patch('utils.register_configs'): import hooks as ceph_hooks TO_PATCH = [ 'add_source', 'apt_update', 'apt_install', 'apt_purge', 'config', 'cmp_pkgrevno', 'execd_preinstall', 'enable_pocket', 'get_host_ip', 'get_iface_for_address', 'get_netmask_for_address', 'get_unit_hostname', 'glob', 'is_apache_24', 'log', 'lsb_release', 'open_port', 'os', 'related_units', 'relation_ids', 'relation_set', 'relation_get', 'render_template', 'resolve_address', 'shutil', 'subprocess', 'sys', 'unit_get', ] class CephRadosGWTests(CharmTestCase): def setUp(self): super(CephRadosGWTests, self).setUp(ceph_hooks, TO_PATCH) self.config.side_effect = self.test_config.get self.test_config.set('source', 'distro') self.test_config.set('key', 'secretkey') self.test_config.set('use-syslog', False) def test_install_www_scripts(self): self.glob.glob.return_value = ['files/www/bob'] ceph_hooks.install_www_scripts() self.shutil.copy.assert_called_with('files/www/bob', '/var/www/') def test_install_ceph_optimised_packages(self): self.lsb_release.return_value = {'DISTRIB_CODENAME': 'vivid'} fastcgi_source = ( 'http://gitbuilder.ceph.com/' 'libapache-mod-fastcgi-deb-vivid-x86_64-basic/ref/master') apache_source = ( 'http://gitbuilder.ceph.com/' 'apache2-deb-vivid-x86_64-basic/ref/master') calls = [ call(fastcgi_source, key='6EAEAE2203C3951A'), call(apache_source, key='6EAEAE2203C3951A'), ] ceph_hooks.install_ceph_optimised_packages() self.add_source.assert_has_calls(calls) def test_install_packages(self): self.test_config.set('use-ceph-optimised-packages', '') ceph_hooks.install_packages() self.add_source.assert_called_with('distro', 'secretkey') self.apt_update.assert_called() self.apt_install.assert_called_with(['libapache2-mod-fastcgi', 'apache2'], fatal=True) def test_install_optimised_packages_no_embedded(self): self.test_config.set('use-ceph-optimised-packages', True) self.test_config.set('use-embedded-webserver', False) _install_packages = self.patch('install_ceph_optimised_packages') ceph_hooks.install_packages() self.add_source.assert_called_with('distro', 'secretkey') self.apt_update.assert_called() _install_packages.assert_called() self.apt_install.assert_called_with(['libapache2-mod-fastcgi', 'apache2'], fatal=True) def test_install_optimised_packages_embedded(self): self.test_config.set('use-ceph-optimised-packages', True) self.test_config.set('use-embedded-webserver', True) _install_packages = self.patch('install_ceph_optimised_packages') ceph_hooks.install_packages() self.add_source.assert_called_with('distro', 'secretkey') self.apt_update.assert_called() _install_packages.assert_called() self.apt_install.assert_called_with(['radosgw', 'ntp', 'haproxy'], fatal=True) self.apt_purge.assert_called_with(['libapache2-mod-fastcgi', 'apache2']) def test_install(self): _install_packages = self.patch('install_packages') ceph_hooks.install() self.execd_preinstall.assert_called() _install_packages.assert_called() self.enable_pocket.assert_called_with('multiverse') self.os.makedirs.called_with('/var/lib/ceph/nss') def test_emit_cephconf(self): _get_keystone_conf = self.patch('get_keystone_conf') _get_auth = self.patch('get_auth') _get_mon_hosts = self.patch('get_mon_hosts') _get_auth.return_value = 'cephx' _get_keystone_conf.return_value = {'keystone_key': 'keystone_value'} _get_mon_hosts.return_value = ['10.0.0.1:6789', '10.0.0.2:6789'] self.get_unit_hostname.return_value = 'bob' self.os.path.exists.return_value = False cephcontext = { 'auth_supported': 'cephx', 'mon_hosts': '10.0.0.1:6789 10.0.0.2:6789', 'hostname': 'bob', 'old_auth': False, 'use_syslog': 'false', 'keystone_key': 'keystone_value', 'embedded_webserver': False, } self.cmp_pkgrevno.return_value = 1 with patch_open() as (_open, _file): ceph_hooks.emit_cephconf() self.os.makedirs.assert_called_with('/etc/ceph') _open.assert_called_with('/etc/ceph/ceph.conf', 'w') self.render_template.assert_called_with('ceph.conf', cephcontext) def test_emit_apacheconf(self): self.is_apache_24.return_value = True self.unit_get.return_value = '10.0.0.1' apachecontext = { "hostname": '10.0.0.1', } vhost_file = '/etc/apache2/sites-available/rgw.conf' with patch_open() as (_open, _file): ceph_hooks.emit_apacheconf() _open.assert_called_with(vhost_file, 'w') self.render_template.assert_called_with('rgw', apachecontext) def test_apache_sites24(self): self.is_apache_24.return_value = True ceph_hooks.apache_sites() calls = [ call(['a2dissite', '000-default']), call(['a2ensite', 'rgw']), ] self.subprocess.check_call.assert_has_calls(calls) def test_apache_sites22(self): self.is_apache_24.return_value = False ceph_hooks.apache_sites() calls = [ call(['a2dissite', 'default']), call(['a2ensite', 'rgw']), ] self.subprocess.check_call.assert_has_calls(calls) def test_apache_modules(self): ceph_hooks.apache_modules() calls = [ call(['a2enmod', 'fastcgi']), call(['a2enmod', 'rewrite']), ] self.subprocess.check_call.assert_has_calls(calls) def test_apache_reload(self): ceph_hooks.apache_reload() calls = [ call(['service', 'apache2', 'reload']), ] self.subprocess.call.assert_has_calls(calls) def test_config_changed(self): _install_packages = self.patch('install_packages') _emit_cephconf = self.patch('emit_cephconf') _emit_apacheconf = self.patch('emit_apacheconf') _install_www_scripts = self.patch('install_www_scripts') _apache_sites = self.patch('apache_sites') _apache_modules = self.patch('apache_modules') _apache_reload = self.patch('apache_reload') ceph_hooks.config_changed() _install_packages.assert_called() _emit_cephconf.assert_called() _emit_apacheconf.assert_called() _install_www_scripts.assert_called() _apache_sites.assert_called() _apache_modules.assert_called() _apache_reload.assert_called() def test_get_mon_hosts(self): self.relation_ids.return_value = ['monrelid'] self.related_units.return_value = ['monunit'] self.relation_get.return_value = '10.0.0.1' self.get_host_ip.return_value = '10.0.0.1' self.assertEquals(ceph_hooks.get_mon_hosts(), ['10.0.0.1:6789']) def test_get_conf(self): self.relation_ids.return_value = ['monrelid'] self.related_units.return_value = ['monunit'] self.relation_get.return_value = 'bob' self.assertEquals(ceph_hooks.get_conf('key'), 'bob') def test_get_conf_nomatch(self): self.relation_ids.return_value = ['monrelid'] self.related_units.return_value = ['monunit'] self.relation_get.return_value = '' self.assertEquals(ceph_hooks.get_conf('key'), None) def test_get_auth(self): self.relation_ids.return_value = ['monrelid'] self.related_units.return_value = ['monunit'] self.relation_get.return_value = 'bob' self.assertEquals(ceph_hooks.get_auth(), 'bob') def test_get_keystone_conf(self): self.test_config.set('operator-roles', 'admin') self.test_config.set('cache-size', '42') self.test_config.set('revocation-check-interval', '21') self.relation_ids.return_value = ['idrelid'] self.related_units.return_value = ['idunit'] def _relation_get(key, unit, relid): ks_dict = { 'auth_protocol': 'https', 'auth_host': '10.0.0.2', 'auth_port': '8090', 'admin_token': 'sectocken', } return ks_dict[key] self.relation_get.side_effect = _relation_get self.assertEquals(ceph_hooks.get_keystone_conf(), { 'auth_type': 'keystone', 'auth_protocol': 'https', 'admin_token': 'sectocken', 'user_roles': 'admin', 'auth_host': '10.0.0.2', 'cache_size': '42', 'auth_port': '8090', 'revocation_check_interval': '21'}) def test_get_keystone_conf_missinginfo(self): self.test_config.set('operator-roles', 'admin') self.test_config.set('cache-size', '42') self.test_config.set('revocation-check-interval', '21') self.relation_ids.return_value = ['idrelid'] self.related_units.return_value = ['idunit'] def _relation_get(key, unit, relid): ks_dict = { 'auth_protocol': 'https', 'auth_host': '10.0.0.2', 'auth_port': '8090', } return ks_dict[key] if key in ks_dict else None self.relation_get.side_effect = _relation_get self.assertEquals(ceph_hooks.get_keystone_conf(), None) def test_mon_relation(self): _emit_cephconf = self.patch('emit_cephconf') _ceph = self.patch('ceph') _restart = self.patch('restart') self.relation_get.return_value = 'seckey' ceph_hooks.mon_relation() _restart.assert_called() _ceph.import_radosgw_key.assert_called_with('seckey') _emit_cephconf.assert_called() def test_mon_relation_nokey(self): _emit_cephconf = self.patch('emit_cephconf') _ceph = self.patch('ceph') _restart = self.patch('restart') self.relation_get.return_value = None ceph_hooks.mon_relation() self.assertFalse(_ceph.import_radosgw_key.called) self.assertFalse(_restart.called) _emit_cephconf.assert_called() def test_gateway_relation(self): self.unit_get.return_value = 'myserver' ceph_hooks.gateway_relation() self.relation_set.assert_called_with(hostname='myserver', port=80) def test_start(self): ceph_hooks.start() cmd = ['service', 'radosgw', 'start'] self.subprocess.call.assert_called_with(cmd) def test_stop(self): ceph_hooks.stop() cmd = ['service', 'radosgw', 'stop'] self.subprocess.call.assert_called_with(cmd) def test_restart(self): ceph_hooks.restart() cmd = ['service', 'radosgw', 'restart'] self.subprocess.call.assert_called_with(cmd) def test_identity_joined_early_version(self): self.cmp_pkgrevno.return_value = -1 ceph_hooks.identity_joined() self.sys.exit.assert_called_with(1) def test_identity_joined(self): self.cmp_pkgrevno.return_value = 1 self.resolve_address.return_value = 'myserv' self.test_config.set('region', 'region1') self.test_config.set('operator-roles', 'admin') self.unit_get.return_value = 'myserv' ceph_hooks.identity_joined(relid='rid') self.relation_set.assert_called_with( service='swift', region='region1', public_url='http://myserv:80/swift/v1', internal_url='http://myserv:80/swift/v1', requested_roles='admin', relation_id='rid', admin_url='http://myserv:80/swift') def test_identity_changed(self): _emit_cephconf = self.patch('emit_cephconf') _restart = self.patch('restart') ceph_hooks.identity_changed() _emit_cephconf.assert_called() _restart.assert_called() def test_canonical_url_ipv6(self): ipv6_addr = '2001:db8:85a3:8d3:1319:8a2e:370:7348' self.resolve_address.return_value = ipv6_addr self.assertEquals(ceph_hooks.canonical_url({}), 'http://[%s]' % ipv6_addr) @patch.object(ceph_hooks, 'CONFIGS') def test_cluster_changed(self, configs): _id_joined = self.patch('identity_joined') self.relation_ids.return_value = ['rid'] ceph_hooks.cluster_changed() configs.write_all.assert_called() _id_joined.assert_called_with(relid='rid') def test_ha_relation_joined_no_vip(self): self.test_config.set('vip', '') ceph_hooks.ha_relation_joined() self.sys.exit.assert_called_with(1) def test_ha_relation_joined_vip(self): self.test_config.set('ha-bindiface', 'eth8') self.test_config.set('ha-mcastport', '5000') self.test_config.set('vip', '10.0.0.10') self.get_iface_for_address.return_value = 'eth7' self.get_netmask_for_address.return_value = '255.255.0.0' ceph_hooks.ha_relation_joined() eth_params = ('params ip="10.0.0.10" cidr_netmask="255.255.0.0" ' 'nic="eth7"') resources = {'res_cephrg_haproxy': 'lsb:haproxy', 'res_cephrg_eth7_vip': 'ocf:heartbeat:IPaddr2'} resource_params = {'res_cephrg_haproxy': 'op monitor interval="5s"', 'res_cephrg_eth7_vip': eth_params} self.relation_set.assert_called_with( init_services={'res_cephrg_haproxy': 'haproxy'}, corosync_bindiface='eth8', corosync_mcastport='5000', resource_params=resource_params, resources=resources, clones={'cl_cephrg_haproxy': 'res_cephrg_haproxy'}) def test_ha_relation_changed(self): _id_joined = self.patch('identity_joined') self.relation_get.return_value = True self.relation_ids.return_value = ['rid'] ceph_hooks.ha_relation_changed() _id_joined.assert_called_with(relid='rid')