bootstrap

type Values struct {
	// Image is the container image used for Etcd.
	Image string
	// Role is the role of this etcd instance (main or events).
	Role string
	// PortClient is the port for the client connections.
	PortClient int32
	// PortPeer is the port for the peer connections.
	PortPeer int32
	// PortMetrics is the port for the metrics connections.
	PortMetrics int32
}