"exec: \"docker\": executable file not found in $PATH": unknown

[silviuchiric]

Hello loicmathieu

I am getting an error when

docker run -d --net hadoop --net-alias namenode \

-p 8020:8020 loicmathieu/cloudera-cdh-namenode docker run -d --net hadoop --net-alias yarnmaster
-p 8032:8032 -p 8088:8088 loicmathieu/cloudera-cdh-yarnmaster
06d09b1772e740f35a359760b85e3e969292a66729198923e713019bd672ee41

ERROR:
docker: Error response from daemon: OCI runtime create failed: container_linux.go:349: starting container process caused "exec: "docker": executable file not found in $PATH": unknown