etcd
A distributed, reliable key-value store for the most critical data of a distributed system.
TLDR
Start a single-node etcd cluster
$ etcd
Start a single-node etcd cluster, listening for client requests on a custom URL
$ etcd --advertise-client-urls [http://127.0.0.1:1234] --listen-client-urls [http://127.0.0.1:1234]
Start a single-node etcd cluster with a custom name
$ etcd --name [my_etcd_cluster]
Start a single-node etcd cluster with extensive metrics available at http://localhost:2379/debug/pprof/
$ etcd --enable-pprof --metrics extensive
