# This file is part of cloud-init. See LICENSE file for license information. from cloudinit.config import cc_puppet from cloudinit.sources import DataSourceNone from cloudinit import (distros, helpers, cloud, util) from cloudinit.tests.helpers import CiTestCase, mock import logging import textwrap LOG = logging.getLogger(__name__) @mock.patch('cloudinit.config.cc_puppet.util') @mock.patch('cloudinit.config.cc_puppet.os') class TestAutostartPuppet(CiTestCase): def test_wb_autostart_puppet_updates_puppet_default(self, m_os, m_util): """Update /etc/default/puppet to autostart if it exists.""" def _fake_exists(path): return path == '/etc/default/puppet' m_os.path.exists.side_effect = _fake_exists cc_puppet._autostart_puppet(LOG) self.assertEqual( [mock.call(['sed', '-i', '-e', 's/^START=.*/START=yes/', '/etc/default/puppet'], capture=False)], m_util.subp.call_args_list) def test_wb_autostart_pupppet_enables_puppet_systemctl(self, m_os, m_util): """If systemctl is present, enable puppet via systemctl.""" def _fake_exists(path): return path == '/bin/systemctl' m_os.path.exists.side_effect = _fake_exists cc_puppet._autostart_puppet(LOG) expected_calls = [mock.call( ['/bin/systemctl', 'enable', 'puppet.service'], capture=False)] self.assertEqual(expected_calls, m_util.subp.call_args_list) def test_wb_autostart_pupppet_enables_puppet_chkconfig(self, m_os, m_util): """If chkconfig is present, enable puppet via checkcfg.""" def _fake_exists(path): return path == '/sbin/chkconfig' m_os.path.exists.side_effect = _fake_exists cc_puppet._autostart_puppet(LOG) expected_calls = [mock.call( ['/sbin/chkconfig', 'puppet', 'on'], capture=False)] self.assertEqual(expected_calls, m_util.subp.call_args_list) @mock.patch('cloudinit.config.cc_puppet._autostart_puppet') class TestPuppetHandle(CiTestCase): with_logs = True def setUp(self): super(TestPuppetHandle, self).setUp() self.new_root = self.tmp_dir() self.conf = self.tmp_path('puppet.conf') self.csr_attributes_path = self.tmp_path('csr_attributes.yaml') def _get_cloud(self, distro): paths = helpers.Paths({'templates_dir': self.new_root}) cls = distros.fetch(distro) mydist = cls(distro, {}, paths) myds = DataSourceNone.DataSourceNone({}, mydist, paths) return cloud.Cloud(myds, paths, {}, mydist, None) def test_handler_skips_missing_puppet_key_in_cloudconfig(self, m_auto): """Cloud-config containing no 'puppet' key is skipped.""" mycloud = self._get_cloud('ubuntu') cfg = {} cc_puppet.handle('notimportant', cfg, mycloud, LOG, None) self.assertIn( "no 'puppet' configuration found", self.logs.getvalue()) self.assertEqual(0, m_auto.call_count) @mock.patch('cloudinit.config.cc_puppet.util.subp') def test_handler_puppet_config_starts_puppet_service(self, m_subp, m_auto): """Cloud-config 'puppet' configuration starts puppet.""" mycloud = self._get_cloud('ubuntu') cfg = {'puppet': {'install': False}} cc_puppet.handle('notimportant', cfg, mycloud, LOG, None) self.assertEqual(1, m_auto.call_count) self.assertEqual( [mock.call(['service', 'puppet', 'start'], capture=False)], m_subp.call_args_list) @mock.patch('cloudinit.config.cc_puppet.util.subp') def test_handler_empty_puppet_config_installs_puppet(self, m_subp, m_auto): """Cloud-config empty 'puppet' configuration installs latest puppet.""" mycloud = self._get_cloud('ubuntu') mycloud.distro = mock.MagicMock() cfg = {'puppet': {}} cc_puppet.handle('notimportant', cfg, mycloud, LOG, None) self.assertEqual( [mock.call(('puppet', None))], mycloud.distro.install_packages.call_args_list) @mock.patch('cloudinit.config.cc_puppet.util.subp') def test_handler_puppet_config_installs_puppet_on_true(self, m_subp, _): """Cloud-config with 'puppet' key installs when 'install' is True.""" mycloud = self._get_cloud('ubuntu') mycloud.distro = mock.MagicMock() cfg = {'puppet': {'install': True}} cc_puppet.handle('notimportant', cfg, mycloud, LOG, None) self.assertEqual( [mock.call(('puppet', None))], mycloud.distro.install_packages.call_args_list) @mock.patch('cloudinit.config.cc_puppet.util.subp') def test_handler_puppet_config_installs_puppet_version(self, m_subp, _): """Cloud-config 'puppet' configuration can specify a version.""" mycloud = self._get_cloud('ubuntu') mycloud.distro = mock.MagicMock() cfg = {'puppet': {'version': '3.8'}} cc_puppet.handle('notimportant', cfg, mycloud, LOG, None) self.assertEqual( [mock.call(('puppet', '3.8'))], mycloud.distro.install_packages.call_args_list) @mock.patch('cloudinit.config.cc_puppet.util.subp') def test_handler_puppet_config_updates_puppet_conf(self, m_subp, m_auto): """When 'conf' is provided update values in PUPPET_CONF_PATH.""" mycloud = self._get_cloud('ubuntu') cfg = { 'puppet': { 'conf': {'agent': {'server': 'puppetmaster.example.org'}}}} util.write_file(self.conf, '[agent]\nserver = origpuppet\nother = 3') puppet_conf_path = 'cloudinit.config.cc_puppet.PUPPET_CONF_PATH' mycloud.distro = mock.MagicMock() with mock.patch(puppet_conf_path, self.conf): cc_puppet.handle('notimportant', cfg, mycloud, LOG, None) content = util.load_file(self.conf) expected = '[agent]\nserver = puppetmaster.example.org\nother = 3\n\n' self.assertEqual(expected, content) @mock.patch('cloudinit.config.cc_puppet.util.subp') def test_handler_puppet_writes_csr_attributes_file(self, m_subp, m_auto): """When csr_attributes is provided creates file in PUPPET_CSR_ATTRIBUTES_PATH.""" mycloud = self._get_cloud('ubuntu') mycloud.distro = mock.MagicMock() cfg = { 'puppet': { 'csr_attributes': { 'custom_attributes': { '1.2.840.113549.1.9.7': '342thbjkt82094y0uthhor289jnqthpc2290' }, 'extension_requests': { 'pp_uuid': 'ED803750-E3C7-44F5-BB08-41A04433FE2E', 'pp_image_name': 'my_ami_image', 'pp_preshared_key': '342thbjkt82094y0uthhor289jnqthpc2290' } } } } csr_attributes = 'cloudinit.config.cc_puppet.' \ 'PUPPET_CSR_ATTRIBUTES_PATH' with mock.patch(csr_attributes, self.csr_attributes_path): cc_puppet.handle('notimportant', cfg, mycloud, LOG, None) content = util.load_file(self.csr_attributes_path) expected = textwrap.dedent("""\ custom_attributes: 1.2.840.113549.1.9.7: 342thbjkt82094y0uthhor289jnqthpc2290 extension_requests: pp_image_name: my_ami_image pp_preshared_key: 342thbjkt82094y0uthhor289jnqthpc2290 pp_uuid: ED803750-E3C7-44F5-BB08-41A04433FE2E """) self.assertEqual(expected, content)