def handle_update(self, json_snippet, tmpl_diff, prop_diff): if 'Metadata' in tmpl_diff: self.metadata = tmpl_diff['Metadata'] checkers = [] server = None if self.METADATA in prop_diff: server = self.nova().servers.get(self.resource_id) nova_utils.meta_update(self.nova(), server, prop_diff[self.METADATA]) if self.FLAVOR in prop_diff: flavor_update_policy = (prop_diff.get(self.FLAVOR_UPDATE_POLICY) or self.properties.get( self.FLAVOR_UPDATE_POLICY)) if flavor_update_policy == 'REPLACE': raise resource.UpdateReplace(self.name) flavor = prop_diff[self.FLAVOR] flavor_id = nova_utils.get_flavor_id(self.nova(), flavor) if not server: server = self.nova().servers.get(self.resource_id) checker = scheduler.TaskRunner(nova_utils.resize, server, flavor, flavor_id) checkers.append(checker) if self.IMAGE in prop_diff: image_update_policy = (prop_diff.get(self.IMAGE_UPDATE_POLICY) or self.properties.get( self.IMAGE_UPDATE_POLICY)) if image_update_policy == 'REPLACE': raise resource.UpdateReplace(self.name) image = prop_diff[self.IMAGE] image_id = nova_utils.get_image_id(self.nova(), image) if not server: server = self.nova().servers.get(self.resource_id) preserve_ephemeral = ( image_update_policy == 'REBUILD_PRESERVE_EPHEMERAL') checker = scheduler.TaskRunner( nova_utils.rebuild, server, image_id, preserve_ephemeral=preserve_ephemeral) checkers.append(checker) if self.NAME in prop_diff: if not server: server = self.nova().servers.get(self.resource_id) nova_utils.rename(server, prop_diff[self.NAME]) # Optimization: make sure the first task is started before # check_update_complete. if checkers: checkers[0].start() return checkers
def handle_update(self, json_snippet, tmpl_diff, prop_diff): if 'Metadata' in tmpl_diff: self.metadata = tmpl_diff['Metadata'] checkers = [] server = None if self.METADATA in prop_diff: server = self.nova().servers.get(self.resource_id) nova_utils.meta_update(self.nova(), server, prop_diff[self.METADATA]) if self.FLAVOR in prop_diff: flavor_update_policy = ( prop_diff.get(self.FLAVOR_UPDATE_POLICY) or self.properties.get(self.FLAVOR_UPDATE_POLICY)) if flavor_update_policy == 'REPLACE': raise resource.UpdateReplace(self.name) flavor = prop_diff[self.FLAVOR] flavor_id = nova_utils.get_flavor_id(self.nova(), flavor) if not server: server = self.nova().servers.get(self.resource_id) checker = scheduler.TaskRunner(nova_utils.resize, server, flavor, flavor_id) checkers.append(checker) if self.IMAGE in prop_diff: image_update_policy = ( prop_diff.get(self.IMAGE_UPDATE_POLICY) or self.properties.get(self.IMAGE_UPDATE_POLICY)) if image_update_policy == 'REPLACE': raise resource.UpdateReplace(self.name) image = prop_diff[self.IMAGE] image_id = nova_utils.get_image_id(self.nova(), image) if not server: server = self.nova().servers.get(self.resource_id) preserve_ephemeral = ( image_update_policy == 'REBUILD_PRESERVE_EPHEMERAL') checker = scheduler.TaskRunner( nova_utils.rebuild, server, image_id, preserve_ephemeral=preserve_ephemeral) checkers.append(checker) if self.NAME in prop_diff: if not server: server = self.nova().servers.get(self.resource_id) nova_utils.rename(server, prop_diff[self.NAME]) # Optimization: make sure the first task is started before # check_update_complete. if checkers: checkers[0].start() return checkers
def handle_update(self, json_snippet, tmpl_diff, prop_diff): if 'Metadata' in tmpl_diff: self.metadata = tmpl_diff['Metadata'] checkers = [] server = None if 'metadata' in prop_diff: server = self.nova().servers.get(self.resource_id) nova_utils.meta_update(self.nova(), server, prop_diff['metadata']) if 'flavor' in prop_diff: flavor_update_policy = ( prop_diff.get('flavor_update_policy') or self.properties.get('flavor_update_policy')) if flavor_update_policy == 'REPLACE': raise resource.UpdateReplace(self.name) flavor = prop_diff['flavor'] flavor_id = nova_utils.get_flavor_id(self.nova(), flavor) if not server: server = self.nova().servers.get(self.resource_id) checker = scheduler.TaskRunner(nova_utils.resize, server, flavor, flavor_id) checkers.append(checker) if 'image' in prop_diff: image_update_policy = ( prop_diff.get('image_update_policy') or self.properties.get('image_update_policy')) if image_update_policy == 'REPLACE': raise resource.UpdateReplace(self.name) image = prop_diff['image'] image_id = nova_utils.get_image_id(self.nova(), image) if not server: server = self.nova().servers.get(self.resource_id) checker = scheduler.TaskRunner(nova_utils.rebuild, server, image_id) checkers.append(checker) # Optimization: make sure the first task is started before # check_update_complete. if checkers: checkers[0].start() return checkers
def handle_update(self, json_snippet, tmpl_diff, prop_diff): if 'Metadata' in tmpl_diff: self.metadata = tmpl_diff['Metadata'] checkers = [] server = None if 'metadata' in prop_diff: server = self.nova().servers.get(self.resource_id) nova_utils.meta_update(self.nova(), server, prop_diff['metadata']) if 'flavor' in prop_diff: flavor_update_policy = ( prop_diff.get('flavor_update_policy') or self.properties.get('flavor_update_policy')) if flavor_update_policy == 'REPLACE': raise resource.UpdateReplace(self.name) flavor = prop_diff['flavor'] flavor_id = nova_utils.get_flavor_id(self.nova(), flavor) if not server: server = self.nova().servers.get(self.resource_id) checker = scheduler.TaskRunner(nova_utils.resize, server, flavor, flavor_id) checkers.append(checker) if 'image' in prop_diff: image_update_policy = (prop_diff.get('image_update_policy') or self.properties.get('image_update_policy')) if image_update_policy == 'REPLACE': raise resource.UpdateReplace(self.name) image = prop_diff['image'] image_id = nova_utils.get_image_id(self.nova(), image) if not server: server = self.nova().servers.get(self.resource_id) checker = scheduler.TaskRunner(nova_utils.rebuild, server, image_id) checkers.append(checker) # Optimization: make sure the first task is started before # check_update_complete. if checkers: checkers[0].start() return checkers
def handle_update(self, json_snippet, tmpl_diff, prop_diff): if 'Metadata' in tmpl_diff: self.metadata = tmpl_diff['Metadata'] server = None if self.TAGS in prop_diff: server = self.nova().servers.get(self.resource_id) nova_utils.meta_update(self.nova(), server, self._get_nova_metadata(prop_diff)) if self.INSTANCE_TYPE in prop_diff: flavor = prop_diff[self.INSTANCE_TYPE] flavor_id = nova_utils.get_flavor_id(self.nova(), flavor) if not server: server = self.nova().servers.get(self.resource_id) checker = scheduler.TaskRunner(nova_utils.resize, server, flavor, flavor_id) checker.start() return checker
def handle_update(self, json_snippet, tmpl_diff, prop_diff): if 'Metadata' in tmpl_diff: self.metadata_set(tmpl_diff['Metadata']) checkers = [] server = None if self.METADATA in prop_diff: server = self.nova().servers.get(self.resource_id) nova_utils.meta_update(self.nova(), server, prop_diff[self.METADATA]) if self.FLAVOR in prop_diff: flavor_update_policy = ( prop_diff.get(self.FLAVOR_UPDATE_POLICY) or self.properties.get(self.FLAVOR_UPDATE_POLICY)) if flavor_update_policy == 'REPLACE': raise resource.UpdateReplace(self.name) flavor = prop_diff[self.FLAVOR] flavor_id = nova_utils.get_flavor_id(self.nova(), flavor) if not server: server = self.nova().servers.get(self.resource_id) checker = scheduler.TaskRunner(nova_utils.resize, server, flavor, flavor_id) checkers.append(checker) if self.IMAGE in prop_diff: image_update_policy = ( prop_diff.get(self.IMAGE_UPDATE_POLICY) or self.properties.get(self.IMAGE_UPDATE_POLICY)) if image_update_policy == 'REPLACE': raise resource.UpdateReplace(self.name) image = prop_diff[self.IMAGE] image_id = self.client_plugin('glance').get_image_id(image) if not server: server = self.nova().servers.get(self.resource_id) preserve_ephemeral = ( image_update_policy == 'REBUILD_PRESERVE_EPHEMERAL') checker = scheduler.TaskRunner( nova_utils.rebuild, server, image_id, preserve_ephemeral=preserve_ephemeral) checkers.append(checker) if self.NAME in prop_diff: if not server: server = self.nova().servers.get(self.resource_id) nova_utils.rename(server, prop_diff[self.NAME]) if self.NETWORKS in prop_diff: new_networks = prop_diff.get(self.NETWORKS) attach_first_free_port = False if not new_networks: new_networks = [] attach_first_free_port = True old_networks = self.properties.get(self.NETWORKS) if not server: server = self.nova().servers.get(self.resource_id) interfaces = server.interface_list() # if old networks is None, it means that the server got first # free port. so we should detach this interface. if old_networks is None: for iface in interfaces: checker = scheduler.TaskRunner(server.interface_detach, iface.port_id) checkers.append(checker) # if we have any information in networks field, we should: # 1. find similar networks, if they exist # 2. remove these networks from new_networks and old_networks # lists # 3. detach unmatched networks, which were present in old_networks # 4. attach unmatched networks, which were present in new_networks else: # remove not updated networks from old and new networks lists, # also get list these networks not_updated_networks = \ self._get_network_matches(old_networks, new_networks) self.update_networks_matching_iface_port( old_networks + not_updated_networks, interfaces) # according to nova interface-detach command detached port # will be deleted for net in old_networks: checker = scheduler.TaskRunner(server.interface_detach, net.get('port')) checkers.append(checker) # attach section similar for both variants that # were mentioned above for net in new_networks: if net.get('port'): checker = scheduler.TaskRunner(server.interface_attach, net['port'], None, None) checkers.append(checker) elif net.get('network'): checker = scheduler.TaskRunner(server.interface_attach, None, net['network'], net.get('fixed_ip')) checkers.append(checker) # if new_networks is None, we should attach first free port, # according to similar behavior during instance creation if attach_first_free_port: checker = scheduler.TaskRunner(server.interface_attach, None, None, None) checkers.append(checker) # Optimization: make sure the first task is started before # check_update_complete. if checkers: checkers[0].start() return checkers
def handle_update(self, json_snippet, tmpl_diff, prop_diff): if 'Metadata' in tmpl_diff: self.metadata_set(tmpl_diff['Metadata']) checkers = [] server = None if self.TAGS in prop_diff: server = self.nova().servers.get(self.resource_id) nova_utils.meta_update(self.nova(), server, self._get_nova_metadata(prop_diff)) if self.INSTANCE_TYPE in prop_diff: flavor = prop_diff[self.INSTANCE_TYPE] flavor_id = nova_utils.get_flavor_id(self.nova(), flavor) if not server: server = self.nova().servers.get(self.resource_id) checker = scheduler.TaskRunner(nova_utils.resize, server, flavor, flavor_id) checkers.append(checker) if self.NETWORK_INTERFACES in prop_diff: new_network_ifaces = prop_diff.get(self.NETWORK_INTERFACES) old_network_ifaces = self.properties.get(self.NETWORK_INTERFACES) subnet_id = ( prop_diff.get(self.SUBNET_ID) or self.properties.get(self.SUBNET_ID)) security_groups = self._get_security_groups() if not server: server = self.nova().servers.get(self.resource_id) # if there is entrys in old_network_ifaces and new_network_ifaces, # remove the same entrys from old and new ifaces if old_network_ifaces and new_network_ifaces: # there are four situations: # 1.old includes new, such as: old = 2,3, new = 2 # 2.new includes old, such as: old = 2,3, new = 1,2,3 # 3.has overlaps, such as: old = 2,3, new = 1,2 # 4.different, such as: old = 2,3, new = 1,4 # detach unmatched ones in old, attach unmatched ones in new self._remove_matched_ifaces(old_network_ifaces, new_network_ifaces) if old_network_ifaces: old_nics = self._build_nics(old_network_ifaces) for nic in old_nics: checker = scheduler.TaskRunner( server.interface_detach, nic['port-id']) checkers.append(checker) if new_network_ifaces: new_nics = self._build_nics(new_network_ifaces) for nic in new_nics: checker = scheduler.TaskRunner( server.interface_attach, nic['port-id'], None, None) checkers.append(checker) # if the interfaces not come from property 'NetworkInterfaces', # the situation is somewhat complex, so to detach the old ifaces, # and then attach the new ones. else: interfaces = server.interface_list() for iface in interfaces: checker = scheduler.TaskRunner(server.interface_detach, iface.port_id) checkers.append(checker) nics = self._build_nics(new_network_ifaces, security_groups=security_groups, subnet_id=subnet_id) # 'SubnetId' property is empty(or None) and # 'NetworkInterfaces' property is empty(or None), # _build_nics() will return nics = None,we should attach # first free port, according to similar behavior during # instance creation if not nics: checker = scheduler.TaskRunner(server.interface_attach, None, None, None) checkers.append(checker) else: for nic in nics: checker = scheduler.TaskRunner( server.interface_attach, nic['port-id'], None, None) checkers.append(checker) if checkers: checkers[0].start() return checkers
def handle_update(self, json_snippet, tmpl_diff, prop_diff): if 'Metadata' in tmpl_diff: self.metadata_set(tmpl_diff['Metadata']) checkers = [] server = None if self.TAGS in prop_diff: server = self.nova().servers.get(self.resource_id) nova_utils.meta_update(self.nova(), server, self._get_nova_metadata(prop_diff)) if self.INSTANCE_TYPE in prop_diff: flavor = prop_diff[self.INSTANCE_TYPE] flavor_id = nova_utils.get_flavor_id(self.nova(), flavor) if not server: server = self.nova().servers.get(self.resource_id) checker = scheduler.TaskRunner(nova_utils.resize, server, flavor, flavor_id) checkers.append(checker) if self.NETWORK_INTERFACES in prop_diff: new_network_ifaces = prop_diff.get(self.NETWORK_INTERFACES) old_network_ifaces = self.properties.get(self.NETWORK_INTERFACES) subnet_id = (prop_diff.get(self.SUBNET_ID) or self.properties.get(self.SUBNET_ID)) security_groups = self._get_security_groups() if not server: server = self.nova().servers.get(self.resource_id) # if there is entrys in old_network_ifaces and new_network_ifaces, # remove the same entrys from old and new ifaces if old_network_ifaces and new_network_ifaces: # there are four situations: # 1.old includes new, such as: old = 2,3, new = 2 # 2.new includes old, such as: old = 2,3, new = 1,2,3 # 3.has overlaps, such as: old = 2,3, new = 1,2 # 4.different, such as: old = 2,3, new = 1,4 # detach unmatched ones in old, attach unmatched ones in new self._remove_matched_ifaces(old_network_ifaces, new_network_ifaces) if old_network_ifaces: old_nics = self._build_nics(old_network_ifaces) for nic in old_nics: checker = scheduler.TaskRunner(server.interface_detach, nic['port-id']) checkers.append(checker) if new_network_ifaces: new_nics = self._build_nics(new_network_ifaces) for nic in new_nics: checker = scheduler.TaskRunner(server.interface_attach, nic['port-id'], None, None) checkers.append(checker) # if the interfaces not come from property 'NetworkInterfaces', # the situation is somewhat complex, so to detach the old ifaces, # and then attach the new ones. else: interfaces = server.interface_list() for iface in interfaces: checker = scheduler.TaskRunner(server.interface_detach, iface.port_id) checkers.append(checker) nics = self._build_nics(new_network_ifaces, security_groups=security_groups, subnet_id=subnet_id) # 'SubnetId' property is empty(or None) and # 'NetworkInterfaces' property is empty(or None), # _build_nics() will return nics = None,we should attach # first free port, according to similar behavior during # instance creation if not nics: checker = scheduler.TaskRunner(server.interface_attach, None, None, None) checkers.append(checker) else: for nic in nics: checker = scheduler.TaskRunner(server.interface_attach, nic['port-id'], None, None) checkers.append(checker) if checkers: checkers[0].start() return checkers
def handle_update(self, json_snippet, tmpl_diff, prop_diff): if 'Metadata' in tmpl_diff: self.metadata = tmpl_diff['Metadata'] checkers = [] server = None if self.METADATA in prop_diff: server = self.nova().servers.get(self.resource_id) nova_utils.meta_update(self.nova(), server, prop_diff[self.METADATA]) if self.FLAVOR in prop_diff: flavor_update_policy = (prop_diff.get(self.FLAVOR_UPDATE_POLICY) or self.properties.get( self.FLAVOR_UPDATE_POLICY)) if flavor_update_policy == 'REPLACE': raise resource.UpdateReplace(self.name) flavor = prop_diff[self.FLAVOR] flavor_id = nova_utils.get_flavor_id(self.nova(), flavor) if not server: server = self.nova().servers.get(self.resource_id) checker = scheduler.TaskRunner(nova_utils.resize, server, flavor, flavor_id) checkers.append(checker) if self.IMAGE in prop_diff: image_update_policy = (prop_diff.get(self.IMAGE_UPDATE_POLICY) or self.properties.get( self.IMAGE_UPDATE_POLICY)) if image_update_policy == 'REPLACE': raise resource.UpdateReplace(self.name) image = prop_diff[self.IMAGE] image_id = nova_utils.get_image_id(self.nova(), image) if not server: server = self.nova().servers.get(self.resource_id) preserve_ephemeral = ( image_update_policy == 'REBUILD_PRESERVE_EPHEMERAL') checker = scheduler.TaskRunner( nova_utils.rebuild, server, image_id, preserve_ephemeral=preserve_ephemeral) checkers.append(checker) if self.NAME in prop_diff: if not server: server = self.nova().servers.get(self.resource_id) nova_utils.rename(server, prop_diff[self.NAME]) if self.NETWORKS in prop_diff: new_networks = prop_diff.get(self.NETWORKS) attach_first_free_port = False if not new_networks: new_networks = [] attach_first_free_port = True old_networks = self.properties.get(self.NETWORKS) if not server: server = self.nova().servers.get(self.resource_id) interfaces = server.interface_list() # if old networks is None, it means that the server got first # free port. so we should detach this interface. if old_networks is None: for iface in interfaces: checker = scheduler.TaskRunner(server.interface_detach, iface.port_id) checkers.append(checker) # if we have any information in networks field, we should: # 1. find similar networks, if they exist # 2. remove these networks from new_networks and old_networks # lists # 3. detach unmatched networks, which were present in old_networks # 4. attach unmatched networks, which were present in new_networks else: # remove not updated networks from old and new networks lists, # also get list these networks not_updated_networks = \ self._get_network_matches(old_networks, new_networks) self.update_networks_matching_iface_port( old_networks + not_updated_networks, interfaces) # according to nova interface-detach command detached port # will be deleted for net in old_networks: checker = scheduler.TaskRunner(server.interface_detach, net.get('port')) checkers.append(checker) # attach section similar for both variants that # were mentioned above for net in new_networks: if net.get('port'): checker = scheduler.TaskRunner(server.interface_attach, net['port'], None, None) checkers.append(checker) elif net.get('network'): checker = scheduler.TaskRunner(server.interface_attach, None, net['network'], net.get('fixed_ip')) checkers.append(checker) # if new_networks is None, we should attach first free port, # according to similar behavior during instance creation if attach_first_free_port: checker = scheduler.TaskRunner(server.interface_attach, None, None, None) checkers.append(checker) # Optimization: make sure the first task is started before # check_update_complete. if checkers: checkers[0].start() return checkers