Module etcd::kv

etcd's key-value API.

The term "node" in the documentation for this module refers to a key-value pair or a directory of key-value pairs. For example, "/foo" is a key if it has a value, but it is a directory if there other other key-value pairs "underneath" it, such as "/foo/bar".

Structs

GetOptions	Options for customizing the behavior of kv::get.
KeyValueInfo	Information about the result of a successful key-value API operation.
Node	An etcd key or directory.
WatchOptions	Options for customizing the behavior of kv::watch.

Enums

Action	The type of action that was taken in response to a key value API request.
WatchError	An error returned by kv::watch.

Functions

compare_and_delete	Deletes a node only if the given current value and/or current modified index match.
compare_and_swap	Updates a node only if the given current value and/or current modified index match.
create	Creates a new key-value pair.
create_dir	Creates a new empty directory.
create_in_order	Creates a new key-value pair in a directory with a numeric key name larger than any of its sibling key-value pairs.
delete	Deletes a node.
delete_dir	Deletes an empty directory or a key-value pair at the given key.
get	Gets the value of a node.
set	Sets the value of a key-value pair.
set_dir	Sets the key to an empty directory.
update	Updates an existing key-value pair.
update_dir	Updates a directory.
watch	Watches a node for changes and returns the new value as soon as a change takes place.

Type Definitions

FutureKeyValueInfo

The future returned by most key-value API calls.