I have a docker-compose file which invokes an existing image and modifies it - the base image is from a parent project and not under my control. That base image has an EXPOSE 8080, but one of the primary ways…
I'm new in docker and I want to setting-up a docker-compose for my django app. in the backend of my app, I have golang packages too and run that in djang with subprocess library. But, when I want to install…
I was trying to setup two frontend react applications sharing a server written in nodejs. I tried setting up one frontend application it worked correctly but gets an error host not found in upstream "server" in /etc/nginx/conf.d/default.conf when i add…
I've made local changes to a docker image and used docker commit to place it in the cache and then docker image save to create a local copy, to ensure that it doesn't get lost by an accidental overwrite. However,…
I had a working laradock docker container and wanted to add some services, when I tried to rebuild I get the following error:- ERROR: for laradock_nginx_1 Cannot start service nginx: Ports are not available: listen tcp 0.0.0.0:81: bind: An attempt…
I have a simple docker compose file to create a Mysql database for my app. But I cannot interpolate the environment variable MYSQL_PORT to set a custom port. Running docker compose up with the configuration below results in a random…
I am new to docker, trying to run docker image locally according to instruction here I pull the image by docker pull puckel/docker-airflow, then prepare the .yml file and run docker-compose up -d but keep showing the error: Error response…
I would like to know how I can - essentailly - mount a docker dir so I can see the files in my file manager and all changes that I make are then present in the docker image. Do I…
I am try to use secrets(from file - db_password.txt - content: root) in docker-compose. ->docker-compose -f compose-prod-replicaset.yml up --build --force-recreate The secret is being mounted in "run/secrets/db_password" folder, normally; See that: [0m total 8 [0m drwxr-xr-x 2 root root 4096…
What is the docker compose equivalent of running a docker container with network of container === host network ? docker run --rm -d --network host --name my_nginx nginx Basically, how to specify the --network host inside docker-compose