def _uninstall_nodes():
if skip_uninstall:
return
lifecycle.execute_unlink_relationships(
graph=graph,
node_instances=set(
instances_by_change['reduced_and_target_instances'][1]),
modified_relationship_ids=modified_entity_ids['relationship'])
lifecycle.uninstall_node_instances(
graph=graph,
node_instances=to_uninstall,
ignore_failure=ignore_failure,
related_nodes=set(
instances_by_change['remove_target_instance_ids'][1]))
def update(ctx,
update_id,
added_instance_ids,
added_target_instances_ids,
removed_instance_ids,
remove_target_instance_ids,
modified_entity_ids,
extended_instance_ids,
extend_target_instance_ids,
reduced_instance_ids,
reduce_target_instance_ids,
skip_install,
skip_uninstall,
ignore_failure=False):
instances_by_change = {
'added_instances': (added_instance_ids, []),
'added_target_instances_ids': (added_target_instances_ids, []),
'removed_instances': (removed_instance_ids, []),
'remove_target_instance_ids': (remove_target_instance_ids, []),
'extended_and_target_instances':
(extended_instance_ids + extend_target_instance_ids, []),
'reduced_and_target_instances':
(reduced_instance_ids + reduce_target_instance_ids, []),
}
for instance in ctx.node_instances:
instance_holders = \
[instance_holder
for _, (changed_ids, instance_holder)
in instances_by_change.iteritems()
if instance.id in changed_ids]
for instance_holder in instance_holders:
instance_holder.append(instance)
if not skip_install:
graph = ctx.graph_mode()
# Adding nodes or node instances should be based on modified instances
lifecycle.install_node_instances(
graph=graph,
node_instances=set(instances_by_change['added_instances'][1]),
related_nodes=set(instances_by_change['added_target_instances_ids']
[1]))
# This one as well.
lifecycle.execute_establish_relationships(
graph=ctx.graph_mode(),
node_instances=set(
instances_by_change['extended_and_target_instances'][1]),
modified_relationship_ids=modified_entity_ids['relationship']
)
if not skip_uninstall:
graph = ctx.graph_mode()
lifecycle.execute_unlink_relationships(
graph=graph,
node_instances=set(
instances_by_change['reduced_and_target_instances'][1]),
modified_relationship_ids=modified_entity_ids['relationship']
)
lifecycle.uninstall_node_instances(
graph=graph,
node_instances=set(instances_by_change['removed_instances'][1]),
ignore_failure=ignore_failure,
related_nodes=set(
instances_by_change['remove_target_instance_ids'][1])
)
# Finalize the commit (i.e. remove relationships or nodes)
client = get_rest_client()
client.deployment_updates.finalize_commit(update_id)
def update(ctx,
update_id,
added_instance_ids,
added_target_instances_ids,
removed_instance_ids,
remove_target_instance_ids,
modified_entity_ids,
extended_instance_ids,
extend_target_instance_ids,
reduced_instance_ids,
reduce_target_instance_ids,
skip_install,
skip_uninstall,
ignore_failure=False):
instances_by_change = {
'added_instances': (added_instance_ids, []),
'added_target_instances_ids': (added_target_instances_ids, []),
'removed_instances': (removed_instance_ids, []),
'remove_target_instance_ids': (remove_target_instance_ids, []),
'extended_and_target_instances':
(extended_instance_ids + extend_target_instance_ids, []),
'reduced_and_target_instances':
(reduced_instance_ids + reduce_target_instance_ids, []),
}
for instance in ctx.node_instances:
instance_holders = \
[instance_holder
for _, (changed_ids, instance_holder)
in instances_by_change.iteritems()
if instance.id in changed_ids]
for instance_holder in instance_holders:
instance_holder.append(instance)
if not skip_install:
graph = ctx.graph_mode()
# Adding nodes or node instances should be based on modified instances
lifecycle.install_node_instances(
graph=graph,
node_instances=set(instances_by_change['added_instances'][1]),
related_nodes=set(instances_by_change['added_target_instances_ids']
[1]))
# This one as well.
lifecycle.execute_establish_relationships(
graph=ctx.graph_mode(),
node_instances=set(
instances_by_change['extended_and_target_instances'][1]),
modified_relationship_ids=modified_entity_ids['relationship']
)
if not skip_uninstall:
graph = ctx.graph_mode()
lifecycle.execute_unlink_relationships(
graph=graph,
node_instances=set(
instances_by_change['reduced_and_target_instances'][1]),
modified_relationship_ids=modified_entity_ids['relationship']
)
lifecycle.uninstall_node_instances(
graph=graph,
node_instances=set(instances_by_change['removed_instances'][1]),
ignore_failure=ignore_failure,
related_nodes=set(
instances_by_change['remove_target_instance_ids'][1])
)
# Finalize the commit (i.e. remove relationships or nodes)
client = get_rest_client()
client.deployment_updates.finalize_commit(update_id)