doytsujin / etcd-manager

An etcd cluster management tool

etcd-manager

Usage

The etcd-manager uses ssh to run remote commands on target etcd hosts. SSH auth requires an ssh-agent to be running. Run the following command to ensure your SSH key is loaded:

ssh-add /path/to/ssh-private-key

Get the etcd binary version

The following command will run /opt/etcd/bin/etcd -version on each host.

etcd-manager version -hosts '130.211.162.53:22,107.178.221.96:22,104.154.62.70:22'

Deploying etcd

The following commands will build etcd from a specific tag or commit using docker or upload an etcd binary to every host under /opt/etcd/bin.

Deploy from a git tag

etcd-manager deploy -user kelsey -tag v2.0.4 \
  -hosts '10.10.0.100:22,10.10.0.101:22,10.10.0.102:22'

Deploy from a git commit

etcd-manager deploy -user kelsey -commit 6d81009b26b7e10d4f74ef1be0bd05585c2e503f \
  -hosts '10.10.0.100:22,10.10.0.101:22,10.10.0.102:22'

Deploy using an etcd binary

etcd-manager deploy -user kelsey -etcd-binary /Users/kelseyhightower/go/src/github.com/coreos/etcd/bin/etcd \
  -hosts '10.10.0.100:22,10.10.0.101:22,10.10.0.102:22'