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_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 = 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
