./configure

docker-compose build

docker-compose up -d

ssh [email protected]

password: hadoop

bin/hadoop namenode -format

bin/start-all.sh

bin/hadoop fs -put conf input

bin/hadoop jar hadoop-examples-*.jar grep input output 'dfs[a-z.]+'

docker swarm init

docker swarm join

docker network create --driver overlay --subnet 10.0.9.0/24 hadoop-rede

docker service create --replicas 5 --network hadoop-rede --name datanode --mount type=bind,src=$(pwd)/hadoop-1.2.1,dst=/hadoop-1.2.1 hadoop

docker exec -it c80e57635870 sh -c "ssh root@localhost"

echo datanode.1.bv3j9e32ke4c960am9b3u02qt >> conf/slaves

ssh-copy-id [email protected]

password: hadoop