Function etcd::kv::update_dir [−] [src]

pub fn update_dir<C>(
    client: &Client<C>, 
    key: &str, 
    ttl: Option<u64>
) -> FutureKeyValueInfo where
    C: Clone + Connect, 

Updates a directory.

If the directory already existed, only the TTL is updated. If the key was a key-value pair, its value is removed and its TTL is updated.

Parameters

  • client: A Client to use to make the API call.
  • key: The name of the node to update.
  • ttl: If given, the node will expire after this many seconds.

Errors

Fails if the node does not exist.