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The first port(9000) : the Docker host (you can use this port to access to your container) to access to the container from the outside. the second port(8080) : is the port used by your application. Example : I want to run tomcat server in a docker container, the default port of tomcat is 8080 and I want to expose my docker on port 9000 so I have to write : docker run -p 9000:8080 --name myTomcat..

First, create .env and run docker-compose. SQL_HOST=db SQL_PORT=3306 SQL_USER=root SQL_PASSWORD=jh SQL_DATABASE=DB_SQLSTK docker-compose --env-file ./.env up Second, set up the environment within docker-compose.yml. version: '3.1' services: db: image: mysql command: --default-authentication-plugin=mysql_native_password environment: MYSQL_ROOT_PASSWORD: jh MYSQL_DATABASE: DB_SQLSTK volumes: - ./D..

The way how to find remote jupyter server address after connected the networks between two different containers over docker-compose is simple. docker-compose logs -f - f, --follow Fetch the logs of a container. docker-compose logs -f Attaching to docker-compose_jupyternotebook_sql_jupyter_1, docker-compose_jupyternotebook_sql_db_1, docker-compose_jupyternotebook_sql_adminer_1 ... jupyter_1 | [I ..

Docker Error I encountered it when I tried to $ docker-compose up -d --build ERROR: for docker-compose_jupyternotebook_sql_adminer_1 Cannot start service adminer: driver failed programming external coCreating docker-compose_jupyternotebook_sql_db_1 ... error d1220a2d3): Bind for 0.0.0.0:8080 failed: port is already allocated Cause The port what I tried is already allocated to somewhere so it is ..

Docker Error ERROR: for es01 Cannot create container for service es01: Conflict. The container name "/es01" is already in use by container "7053980c5df7207f8629e57a7b573fd7fc38b7e32e49a1b40e42c8f33a11f188". You have to remove (or rename) that container to be able to reuse that name. Cause I had same name container. $ docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 75fecccb0357..