etcd Example

Create certificates for etcd cluster:

# 1. Create root CA
certica create-ca --name etcd-ca

# 2. Sign server certificate
certica sign --ca etcd-ca --name etcd-server \
    --type server --dns etcd.local --dns etcd-0.etcd.local \
    --ip 10.0.0.1 --ip 10.0.0.2

# 3. Sign client certificate
certica sign --ca etcd-ca --name etcd-client --type client