Joining the remaining worker nodes into the cluster

Now, SSH into the Linux worker node and pass the same docker swarm join command:

Worker-node$ docker swarm join --token SWMTKN-1-3ggoagvdn7jm27pflayqj3z7zmylz72fix6jqv0vrh4giv9785-xxxxxxxxxxxxxxxxxxxxx 172.31.0.170:2377
This node joined a swarm as a worker.