how-to-get-key-by-prefix.md

title	description	weight
How to get keys by prefix	Guide to extracting etcd keys by their prefix	300

Pre-requisites

• Install etcdctl
• Setup a local cluster

Get keys by prefix

$ etcdctl --endpoints=$ENDPOINTS get PREFIX --prefix

Global Options

--endpoints=[127.0.0.1:2379], gRPC endpoints

Options

--prefix, get a range of keys with matching prefix

Example

etcdctl --endpoints=$ENDPOINTS put web1 value1
etcdctl --endpoints=$ENDPOINTS put web2 value2
etcdctl --endpoints=$ENDPOINTS put web3 value3

etcdctl --endpoints=$ENDPOINTS get web --prefix