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How to use _delete_server method in tempest

Best Python code snippet using tempest_python

test_servers.py

Source:test_servers.py

...34        """Simple check that listing servers works."""35        servers = self.api.get_servers()36        for server in servers:37            LOG.debug("server: %s" % server)38    def test_create_and_delete_server(self):39        """Creates and deletes a server."""40        self.flags(stub_network=True)41        # Create server42        # Build the server data gradually, checking errors along the way43        server = {}44        good_server = self._build_minimal_create_server_request()45        post = {'server': server}46        # Without an imageRef, this throws 500.47        # TODO(justinsb): Check whatever the spec says should be thrown here48        self.assertRaises(client.OpenStackApiException,49                          self.api.post_server, post)50        # With an invalid imageRef, this throws 500.51        server['imageRef'] = self.get_invalid_image()52        # TODO(justinsb): Check whatever the spec says should be thrown here53        self.assertRaises(client.OpenStackApiException,54                          self.api.post_server, post)55        # Add a valid imageId/imageRef56        server['imageId'] = good_server.get('imageId')57        server['imageRef'] = good_server.get('imageRef')58        # Without flavorId, this throws 50059        # TODO(justinsb): Check whatever the spec says should be thrown here60        self.assertRaises(client.OpenStackApiException,61                          self.api.post_server, post)62        # Set a valid flavorId/flavorRef63        server['flavorRef'] = good_server.get('flavorRef')64        server['flavorId'] = good_server.get('flavorId')65        # Without a name, this throws 50066        # TODO(justinsb): Check whatever the spec says should be thrown here67        self.assertRaises(client.OpenStackApiException,68                          self.api.post_server, post)69        # Set a valid server name70        server['name'] = good_server['name']71        created_server = self.api.post_server(post)72        LOG.debug("created_server: %s" % created_server)73        self.assertTrue(created_server['id'])74        created_server_id = created_server['id']75        # Check it's there76        found_server = self.api.get_server(created_server_id)77        self.assertEqual(created_server_id, found_server['id'])78        # It should also be in the all-servers list79        servers = self.api.get_servers()80        server_ids = [server['id'] for server in servers]81        self.assertTrue(created_server_id in server_ids)82        found_server = self._wait_for_creation(found_server)83        # It should be available...84        # TODO(justinsb): Mock doesn't yet do this...85        self.assertEqual('ACTIVE', found_server['status'])86        servers = self.api.get_servers(detail=True)87        for server in servers:88            self.assertTrue("image" in server)89            self.assertTrue("flavor" in server)90        self._delete_server(created_server_id)91    def _delete_server(self, server_id):92        # Delete the server93        self.api.delete_server(server_id)94        # Wait (briefly) for deletion95        for _retries in range(5):96            try:97                found_server = self.api.get_server(server_id)98            except client.OpenStackApiNotFoundException:99                found_server = None100                LOG.debug("Got 404, proceeding")101                break102            LOG.debug("Found_server=%s" % found_server)103            # TODO(justinsb): Mock doesn't yet do accurate state changes104            #if found_server['status'] != 'deleting':105            #    break106            time.sleep(1)107        # Should be gone108        self.assertFalse(found_server)109    def test_create_server_with_metadata(self):110        """Creates a server with metadata."""111        # Build the server data gradually, checking errors along the way112        server = self._build_minimal_create_server_request()113        metadata = {}114        for i in range(30):115            metadata['key_%s' % i] = 'value_%s' % i116        server['metadata'] = metadata117        post = {'server': server}118        created_server = self.api.post_server(post)119        LOG.debug("created_server: %s" % created_server)120        self.assertTrue(created_server['id'])121        created_server_id = created_server['id']122        # Reenable when bug fixed123        self.assertEqual(metadata, created_server.get('metadata'))124        # Check it's there125        found_server = self.api.get_server(created_server_id)126        self.assertEqual(created_server_id, found_server['id'])127        self.assertEqual(metadata, found_server.get('metadata'))128        # The server should also be in the all-servers details list129        servers = self.api.get_servers(detail=True)130        server_map = dict((server['id'], server) for server in servers)131        found_server = server_map.get(created_server_id)132        self.assertTrue(found_server)133        # Details do include metadata134        self.assertEqual(metadata, found_server.get('metadata'))135        # The server should also be in the all-servers summary list136        servers = self.api.get_servers(detail=False)137        server_map = dict((server['id'], server) for server in servers)138        found_server = server_map.get(created_server_id)139        self.assertTrue(found_server)140        # Summary should not include metadata141        self.assertFalse(found_server.get('metadata'))142        # Cleanup143        self._delete_server(created_server_id)144    def test_create_and_rebuild_server(self):145        """Rebuild a server."""146        self.flags(stub_network=True)147        # create a server with initially has no metadata148        server = self._build_minimal_create_server_request()149        server_post = {'server': server}150        created_server = self.api.post_server(server_post)151        LOG.debug("created_server: %s" % created_server)152        self.assertTrue(created_server['id'])153        created_server_id = created_server['id']154        created_server = self._wait_for_creation(created_server)155        # rebuild the server with metadata156        post = {}157        post['rebuild'] = {158            "imageRef": "https://localhost/v1.1/32278/images/3",159            "name": "blah",160        }161        self.api.post_server_action(created_server_id, post)162        LOG.debug("rebuilt server: %s" % created_server)163        self.assertTrue(created_server['id'])164        found_server = self.api.get_server(created_server_id)165        self.assertEqual(created_server_id, found_server['id'])166        self.assertEqual({}, found_server.get('metadata'))167        self.assertEqual('blah', found_server.get('name'))168        self.assertEqual('3', found_server.get('image')['id'])169        # Cleanup170        self._delete_server(created_server_id)171    def test_create_and_rebuild_server_with_metadata(self):172        """Rebuild a server with metadata."""173        self.flags(stub_network=True)174        # create a server with initially has no metadata175        server = self._build_minimal_create_server_request()176        server_post = {'server': server}177        created_server = self.api.post_server(server_post)178        LOG.debug("created_server: %s" % created_server)179        self.assertTrue(created_server['id'])180        created_server_id = created_server['id']181        created_server = self._wait_for_creation(created_server)182        # rebuild the server with metadata183        post = {}184        post['rebuild'] = {185            "imageRef": "https://localhost/v1.1/32278/images/2",186            "name": "blah",187        }188        metadata = {}189        for i in range(30):190            metadata['key_%s' % i] = 'value_%s' % i191        post['rebuild']['metadata'] = metadata192        self.api.post_server_action(created_server_id, post)193        LOG.debug("rebuilt server: %s" % created_server)194        self.assertTrue(created_server['id'])195        found_server = self.api.get_server(created_server_id)196        self.assertEqual(created_server_id, found_server['id'])197        self.assertEqual(metadata, found_server.get('metadata'))198        self.assertEqual('blah', found_server.get('name'))199        # Cleanup200        self._delete_server(created_server_id)201    def test_create_and_rebuild_server_with_metadata_removal(self):202        """Rebuild a server with metadata."""203        self.flags(stub_network=True)204        # create a server with initially has no metadata205        server = self._build_minimal_create_server_request()206        server_post = {'server': server}207        metadata = {}208        for i in range(30):209            metadata['key_%s' % i] = 'value_%s' % i210        server_post['server']['metadata'] = metadata211        created_server = self.api.post_server(server_post)212        LOG.debug("created_server: %s" % created_server)213        self.assertTrue(created_server['id'])214        created_server_id = created_server['id']215        created_server = self._wait_for_creation(created_server)216        # rebuild the server with metadata217        post = {}218        post['rebuild'] = {219            "imageRef": "https://localhost/v1.1/32278/images/2",220            "name": "blah",221        }222        metadata = {}223        post['rebuild']['metadata'] = metadata224        self.api.post_server_action(created_server_id, post)225        LOG.debug("rebuilt server: %s" % created_server)226        self.assertTrue(created_server['id'])227        found_server = self.api.get_server(created_server_id)228        self.assertEqual(created_server_id, found_server['id'])229        self.assertEqual(metadata, found_server.get('metadata'))230        self.assertEqual('blah', found_server.get('name'))231        # Cleanup232        self._delete_server(created_server_id)233    def test_rename_server(self):234        """Test building and renaming a server."""235        # Create a server236        server = self._build_minimal_create_server_request()237        created_server = self.api.post_server({'server': server})238        LOG.debug("created_server: %s" % created_server)239        server_id = created_server['id']240        self.assertTrue(server_id)241        # Rename the server to 'new-name'242        self.api.put_server(server_id, {'server': {'name': 'new-name'}})243        # Check the name of the server244        created_server = self.api.get_server(server_id)245        self.assertEqual(created_server['name'], 'new-name')246        # Cleanup247        self._delete_server(server_id)248if __name__ == "__main__":...

nova

Source:nova

...21                    return True22              time.sleep(2)23        return False24  25  def _delete_server(self, server):26    """Nassty hack, current stack requires >1 delete"""27    start = time.time()28    while time.time() - start < self.config["timeout"] :      29      try:30        server.delete()31        time.sleep(2)32      except novaclient.exceptions.NotFound:33        # it took34        return 35    raise Exception("unable to delete server")  36  def run(self):37    #38    # clean up last (failed?) test    39    #40    for server in self.client.servers.list():41          if server.name == self.instance_name:42            self._delete_server(server)43                44  45    image_name = self.config.get("image_name", "Cirros 0.3.0 x86_64")46    images = [ i for i in self.client.images.list() if i.name == image_name ] 47    if len(images)!=1:48          raise Exception("Found %d images called %s"  %(len(images), image_name))49    flavor_name =  self.config.get("flavor", "m1.small")50    flavors = [ f for f in self.client.flavors.list() if f.name ==  flavor_name] 51    if len(flavors)!=1:52          raise Exception("Found %d flavors called %s"  %(len(flavors), flavor_name))53    #54    # Make the server55    #56    server = self.client.servers.create(self.instance_name,57                                        images[0],58                                        flavors[0],59                                        )60          61    if not self._wait_for_statechange(server, "ACTIVE"):62          return False, "unable to create and instance"63    64    time.sleep(120)65    #66    # Kill the server67    #68    self._delete_server(server)69    70    71    return True, ""72if __name__ == '__main__':73    import yaml74    import sys75    config = yaml.load(open(sys.argv[1], "r"))76    rc = {}77    try:78        result, msg = TestNovaCompute(config).run();79        rc["msg"] = msg80        if result:81            rc["result"]= "OKAY"82        else:...

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