How to get keys by prefix
Guide to extracting etcd keys by their prefix
Pre-requisites
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
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