func (c *ClusterConfig) EtcdCluster(ctx scope.Context) (cluster.Cluster, error) {
switch c.EtcdHost {
case "":
return nil, fmt.Errorf("cluster: etcd-host must be specified")
case "mock":
return &cluster.TestCluster{}, nil
default:
return etcd.EtcdCluster(ctx, c.EtcdHome, c.EtcdHost, c.DescribeSelf())
}
}
func (s *EtcdServer) Join(root, id, era string) cluster.Cluster {
desc := &cluster.PeerDesc{
ID: id,
Era: era,
}
c, err := etcd.EtcdCluster(scope.New(), root, s.addr, desc)
if err != nil {
panic(fmt.Sprintf("error joining cluster: %s", err))
}
return c
}
func (c *ClusterConfig) EtcdCluster(ctx scope.Context) (cluster.Cluster, error) {
if c.EtcdHost == "" {
return nil, fmt.Errorf("cluster: etcd-host must be specified")
}
return etcd.EtcdCluster(ctx, c.EtcdHome, c.EtcdHost, c.DescribeSelf())
}