diff options
Diffstat (limited to 'tests/unittests/test_datasource/test_openstack.py')
| -rw-r--r-- | tests/unittests/test_datasource/test_openstack.py | 347 |
1 files changed, 0 insertions, 347 deletions
diff --git a/tests/unittests/test_datasource/test_openstack.py b/tests/unittests/test_datasource/test_openstack.py deleted file mode 100644 index 5c8592c5..00000000 --- a/tests/unittests/test_datasource/test_openstack.py +++ /dev/null @@ -1,347 +0,0 @@ -# vi: ts=4 expandtab -# -# Copyright (C) 2014 Yahoo! Inc. -# -# Author: Joshua Harlow <harlowja@yahoo-inc.com> -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 3, as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -import copy -import json -import re - -from .. import helpers as test_helpers - -from six.moves.urllib.parse import urlparse -from six import StringIO - -from cloudinit import helpers -from cloudinit import settings -from cloudinit.sources import DataSourceOpenStack as ds -from cloudinit.sources.helpers import openstack -from cloudinit import util - -hp = test_helpers.import_httpretty() - -BASE_URL = "http://169.254.169.254" -PUBKEY = u'ssh-rsa AAAAB3NzaC1....sIkJhq8wdX+4I3A4cYbYP ubuntu@server-460\n' -EC2_META = { - 'ami-id': 'ami-00000001', - 'ami-launch-index': '0', - 'ami-manifest-path': 'FIXME', - 'hostname': 'sm-foo-test.novalocal', - 'instance-action': 'none', - 'instance-id': 'i-00000001', - 'instance-type': 'm1.tiny', - 'local-hostname': 'sm-foo-test.novalocal', - 'local-ipv4': '0.0.0.0', - 'public-hostname': 'sm-foo-test.novalocal', - 'public-ipv4': '0.0.0.1', - 'reservation-id': 'r-iru5qm4m', -} -USER_DATA = b'#!/bin/sh\necho This is user data\n' -VENDOR_DATA = { - 'magic': '', -} -OSTACK_META = { - 'availability_zone': 'nova', - 'files': [{'content_path': '/content/0000', 'path': '/etc/foo.cfg'}, - {'content_path': '/content/0001', 'path': '/etc/bar/bar.cfg'}], - 'hostname': 'sm-foo-test.novalocal', - 'meta': {'dsmode': 'local', 'my-meta': 'my-value'}, - 'name': 'sm-foo-test', - 'public_keys': {'mykey': PUBKEY}, - 'uuid': 'b0fa911b-69d4-4476-bbe2-1c92bff6535c', -} -CONTENT_0 = b'This is contents of /etc/foo.cfg\n' -CONTENT_1 = b'# this is /etc/bar/bar.cfg\n' -OS_FILES = { - 'openstack/latest/meta_data.json': json.dumps(OSTACK_META), - 'openstack/latest/user_data': USER_DATA, - 'openstack/content/0000': CONTENT_0, - 'openstack/content/0001': CONTENT_1, - 'openstack/latest/meta_data.json': json.dumps(OSTACK_META), - 'openstack/latest/user_data': USER_DATA, - 'openstack/latest/vendor_data.json': json.dumps(VENDOR_DATA), -} -EC2_FILES = { - 'latest/user-data': USER_DATA, -} -EC2_VERSIONS = [ - 'latest', -] - - -def _register_uris(version, ec2_files, ec2_meta, os_files): - """Registers a set of url patterns into httpretty that will mimic the - same data returned by the openstack metadata service (and ec2 service).""" - - def match_ec2_url(uri, headers): - path = uri.path.strip("/") - if len(path) == 0: - return (200, headers, "\n".join(EC2_VERSIONS)) - path = uri.path.lstrip("/") - if path in ec2_files: - return (200, headers, ec2_files.get(path)) - if path == 'latest/meta-data/': - buf = StringIO() - for (k, v) in ec2_meta.items(): - if isinstance(v, (list, tuple)): - buf.write("%s/" % (k)) - else: - buf.write("%s" % (k)) - buf.write("\n") - return (200, headers, buf.getvalue()) - if path.startswith('latest/meta-data/'): - value = None - pieces = path.split("/") - if path.endswith("/"): - pieces = pieces[2:-1] - value = util.get_cfg_by_path(ec2_meta, pieces) - else: - pieces = pieces[2:] - value = util.get_cfg_by_path(ec2_meta, pieces) - if value is not None: - return (200, headers, str(value)) - return (404, headers, '') - - def match_os_uri(uri, headers): - path = uri.path.strip("/") - if path == 'openstack': - return (200, headers, "\n".join([openstack.OS_LATEST])) - path = uri.path.lstrip("/") - if path in os_files: - return (200, headers, os_files.get(path)) - return (404, headers, '') - - def get_request_callback(method, uri, headers): - uri = urlparse(uri) - path = uri.path.lstrip("/").split("/") - if path[0] == 'openstack': - return match_os_uri(uri, headers) - return match_ec2_url(uri, headers) - - hp.register_uri(hp.GET, re.compile(r'http://169.254.169.254/.*'), - body=get_request_callback) - - -def _read_metadata_service(): - return ds.read_metadata_service(BASE_URL, retries=0, timeout=0.1) - - -class TestOpenStackDataSource(test_helpers.HttprettyTestCase): - VERSION = 'latest' - - @hp.activate - def test_successful(self): - _register_uris(self.VERSION, EC2_FILES, EC2_META, OS_FILES) - f = _read_metadata_service() - self.assertEqual(VENDOR_DATA, f.get('vendordata')) - self.assertEqual(CONTENT_0, f['files']['/etc/foo.cfg']) - self.assertEqual(CONTENT_1, f['files']['/etc/bar/bar.cfg']) - self.assertEqual(2, len(f['files'])) - self.assertEqual(USER_DATA, f.get('userdata')) - self.assertEqual(EC2_META, f.get('ec2-metadata')) - self.assertEqual(2, f.get('version')) - metadata = f['metadata'] - self.assertEqual('nova', metadata.get('availability_zone')) - self.assertEqual('sm-foo-test.novalocal', metadata.get('hostname')) - self.assertEqual('sm-foo-test.novalocal', - metadata.get('local-hostname')) - self.assertEqual('sm-foo-test', metadata.get('name')) - self.assertEqual('b0fa911b-69d4-4476-bbe2-1c92bff6535c', - metadata.get('uuid')) - self.assertEqual('b0fa911b-69d4-4476-bbe2-1c92bff6535c', - metadata.get('instance-id')) - - @hp.activate - def test_no_ec2(self): - _register_uris(self.VERSION, {}, {}, OS_FILES) - f = _read_metadata_service() - self.assertEqual(VENDOR_DATA, f.get('vendordata')) - self.assertEqual(CONTENT_0, f['files']['/etc/foo.cfg']) - self.assertEqual(CONTENT_1, f['files']['/etc/bar/bar.cfg']) - self.assertEqual(USER_DATA, f.get('userdata')) - self.assertEqual({}, f.get('ec2-metadata')) - self.assertEqual(2, f.get('version')) - - @hp.activate - def test_bad_metadata(self): - os_files = copy.deepcopy(OS_FILES) - for k in list(os_files.keys()): - if k.endswith('meta_data.json'): - os_files.pop(k, None) - _register_uris(self.VERSION, {}, {}, os_files) - self.assertRaises(openstack.NonReadable, _read_metadata_service) - - @hp.activate - def test_bad_uuid(self): - os_files = copy.deepcopy(OS_FILES) - os_meta = copy.deepcopy(OSTACK_META) - os_meta.pop('uuid') - for k in list(os_files.keys()): - if k.endswith('meta_data.json'): - os_files[k] = json.dumps(os_meta) - _register_uris(self.VERSION, {}, {}, os_files) - self.assertRaises(openstack.BrokenMetadata, _read_metadata_service) - - @hp.activate - def test_userdata_empty(self): - os_files = copy.deepcopy(OS_FILES) - for k in list(os_files.keys()): - if k.endswith('user_data'): - os_files.pop(k, None) - _register_uris(self.VERSION, {}, {}, os_files) - f = _read_metadata_service() - self.assertEqual(VENDOR_DATA, f.get('vendordata')) - self.assertEqual(CONTENT_0, f['files']['/etc/foo.cfg']) - self.assertEqual(CONTENT_1, f['files']['/etc/bar/bar.cfg']) - self.assertFalse(f.get('userdata')) - - @hp.activate - def test_vendordata_empty(self): - os_files = copy.deepcopy(OS_FILES) - for k in list(os_files.keys()): - if k.endswith('vendor_data.json'): - os_files.pop(k, None) - _register_uris(self.VERSION, {}, {}, os_files) - f = _read_metadata_service() - self.assertEqual(CONTENT_0, f['files']['/etc/foo.cfg']) - self.assertEqual(CONTENT_1, f['files']['/etc/bar/bar.cfg']) - self.assertFalse(f.get('vendordata')) - - @hp.activate - def test_vendordata_invalid(self): - os_files = copy.deepcopy(OS_FILES) - for k in list(os_files.keys()): - if k.endswith('vendor_data.json'): - os_files[k] = '{' # some invalid json - _register_uris(self.VERSION, {}, {}, os_files) - self.assertRaises(openstack.BrokenMetadata, _read_metadata_service) - - @hp.activate - def test_metadata_invalid(self): - os_files = copy.deepcopy(OS_FILES) - for k in list(os_files.keys()): - if k.endswith('meta_data.json'): - os_files[k] = '{' # some invalid json - _register_uris(self.VERSION, {}, {}, os_files) - self.assertRaises(openstack.BrokenMetadata, _read_metadata_service) - - @hp.activate - def test_datasource(self): - _register_uris(self.VERSION, EC2_FILES, EC2_META, OS_FILES) - ds_os = ds.DataSourceOpenStack(settings.CFG_BUILTIN, - None, - helpers.Paths({})) - self.assertIsNone(ds_os.version) - found = ds_os.get_data(timeout=0.1, retries=0) - self.assertTrue(found) - self.assertEqual(2, ds_os.version) - md = dict(ds_os.metadata) - md.pop('instance-id', None) - md.pop('local-hostname', None) - self.assertEqual(OSTACK_META, md) - self.assertEqual(EC2_META, ds_os.ec2_metadata) - self.assertEqual(USER_DATA, ds_os.userdata_raw) - self.assertEqual(2, len(ds_os.files)) - self.assertEqual(VENDOR_DATA, ds_os.vendordata_pure) - self.assertEqual(ds_os.vendordata_raw, None) - - @hp.activate - def test_bad_datasource_meta(self): - os_files = copy.deepcopy(OS_FILES) - for k in list(os_files.keys()): - if k.endswith('meta_data.json'): - os_files[k] = '{' # some invalid json - _register_uris(self.VERSION, {}, {}, os_files) - ds_os = ds.DataSourceOpenStack(settings.CFG_BUILTIN, - None, - helpers.Paths({})) - self.assertIsNone(ds_os.version) - found = ds_os.get_data(timeout=0.1, retries=0) - self.assertFalse(found) - self.assertIsNone(ds_os.version) - - @hp.activate - def test_no_datasource(self): - os_files = copy.deepcopy(OS_FILES) - for k in list(os_files.keys()): - if k.endswith('meta_data.json'): - os_files.pop(k) - _register_uris(self.VERSION, {}, {}, os_files) - ds_os = ds.DataSourceOpenStack(settings.CFG_BUILTIN, - None, - helpers.Paths({})) - ds_os.ds_cfg = { - 'max_wait': 0, - 'timeout': 0, - } - self.assertIsNone(ds_os.version) - found = ds_os.get_data(timeout=0.1, retries=0) - self.assertFalse(found) - self.assertIsNone(ds_os.version) - - @hp.activate - def test_disabled_datasource(self): - os_files = copy.deepcopy(OS_FILES) - os_meta = copy.deepcopy(OSTACK_META) - os_meta['meta'] = { - 'dsmode': 'disabled', - } - for k in list(os_files.keys()): - if k.endswith('meta_data.json'): - os_files[k] = json.dumps(os_meta) - _register_uris(self.VERSION, {}, {}, os_files) - ds_os = ds.DataSourceOpenStack(settings.CFG_BUILTIN, - None, - helpers.Paths({})) - ds_os.ds_cfg = { - 'max_wait': 0, - 'timeout': 0, - } - self.assertIsNone(ds_os.version) - found = ds_os.get_data(timeout=0.1, retries=0) - self.assertFalse(found) - self.assertIsNone(ds_os.version) - - -class TestVendorDataLoading(test_helpers.TestCase): - def cvj(self, data): - return openstack.convert_vendordata_json(data) - - def test_vd_load_none(self): - # non-existant vendor-data should return none - self.assertIsNone(self.cvj(None)) - - def test_vd_load_string(self): - self.assertEqual(self.cvj("foobar"), "foobar") - - def test_vd_load_list(self): - data = [{'foo': 'bar'}, 'mystring', list(['another', 'list'])] - self.assertEqual(self.cvj(data), data) - - def test_vd_load_dict_no_ci(self): - self.assertEqual(self.cvj({'foo': 'bar'}), None) - - def test_vd_load_dict_ci_dict(self): - self.assertRaises(ValueError, self.cvj, - {'foo': 'bar', 'cloud-init': {'x': 1}}) - - def test_vd_load_dict_ci_string(self): - data = {'foo': 'bar', 'cloud-init': 'VENDOR_DATA'} - self.assertEqual(self.cvj(data), data['cloud-init']) - - def test_vd_load_dict_ci_list(self): - data = {'foo': 'bar', 'cloud-init': ['VD_1', 'VD_2']} - self.assertEqual(self.cvj(data), data['cloud-init']) |