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ThinhPhan/docker-expose-vs-ports.md

Created August 16, 2019 16:32
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Docker expose vs ports
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docker-expose-vs-ports.md

ports

  1. Activates the container to listen for specified port(s) from the world outside of the docker(can be same host machine or a different machine) AND also accessible world inside docker.
  2. More than one port can be specified (that's is why ports not port)

docker port

expose

  1. Activates container to listen for a specific port only from the world inside of docker AND not accessible world outside of the docker.
  2. More than one port can be specified

docker expose

Links (for review later) What is the difference between docker-compose ports vs expose

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