Writing to etcd

Adding a KV pair to an etcd cluster

Prerequisites

• Install etcdctl

Procedure

Use the put subcommand to write a key-value pair:

1. etcdctl --endpoints=$ENDPOINTS put foo "Hello World!"

where:

• foo is the key name
• "Hello World!" is the quote-delimited value

Last modified July 6, 2025: etcd-website: edit weight of document to avoid duplication (70a164e)