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Questions tagged [docker-entrypoint]

180 questions
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Dockerfile entrypoint with runtime args not working as expected

I'm pretty new to Docker and I'm trying to Dockerize a particular tool that is difficult to run on different platforms. For some reason the ENTRYPOINT and CMD commands are not working as I would expect. What is baffling me is that when I run a…
John Jacobs
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Access dockerfile ENV variables in entrypoint

I have a dockerfile that declares some environment variables that are being used later in the entrypoint, but the entrypoint never picks up the values for those variables. I tried the shell form but looks like its not doing anything. Here is my…
Ashley
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How to start single process using service script passed to ENTRYPOINT

I am passing the service script to ENTRYPOINT. The service is started but exited. I have to start a process per container using service script from ENTRYPOINT or CMD. This way, I can reload the configuration inside the container using service…
intechops6
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MongoDB docker-entrypoint issue

MongoDB docker-entrypoint ignoring custom script for creating user and database. I've tried on many ways. Here is one of my configuration. Solution 1 docker-compose.yml (version 1) version: '3.2' services: erste-mongodb: build: …
Heril Muratovic
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Add arguments to entrypoint/cmd for different containers

I have this simple node.js image: FROM node:12 USER root WORKDIR /app COPY package.json . COPY package-lock.json . RUN npm i --production COPY . . ENTRYPOINT node dist/main.js ultimately, I just want to be able to pass different arguments to…
Alexander Mills
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Add Root password and create Application User on MongoDB Docker container on startup

everyone, I'm having a hard time setting up a MongoDB container to have root password and creating a new user with less privileges (that will be my application user) automatically. Ideally I should have only some scripts and a docker-compose…
Victor Ferreira
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Docker: exit with custom exit codes

I have below Docker cmd: docker run -it -p 27017:27017 -v /Users/john/db/:/data/db --name k1 mongo When I run above command, I want to precheck whether "/Users/john/db/" folder path already exists or not. If it does not exist, then I want to throw…
deadMan
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Docker container with console app inserts commands inifitely

I have a Dockerfile that builds an image containing a custom console application: FROM ubuntu:bionic # Some non-relevant steps... CMD bin/my-console-app my-console-app is a simple console app that, while it runs, it normally gives you the…
Francesco Borzi
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docker-compose run scripts when container is initialized

I am new to docker. I am on a windows 7 machine and using docker toolbox. I am trying to write a docker-compose.yml for MySQL which creates a database and runs 2 scripts (create table and insert) version: '3' services: mysql-image: image:…
tilik09
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Does Php-fpm can process a cli script? What is happening inside official docker php?

I am using official Docker Php-fpm (https://github.com/docker-library/php/blob/master/7.2/alpine3.8/fpm/Dockerfile) and official Nginx Image for my php website. I have configured Nginx to talk to php-fpm over port 9000. The entrypoint of the docker…
SkyRar
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run uwsgi after official nginx container start?

I just write a customized container dockerfile including CMD["uwsgi", "--ini", "uwsgi.ini"] based on nginx official image And I see there's a CMD["nginx", "-g", "daemon off"] in the end of Dockerfile of this nginx official image. That should means…
Yang Haoran
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Unable to ping from one container to another container connected in the same network

I created two containers and connected them to a same network. But when I use the commands: docker exec -ti docker-client1 sh ping -c 2 docker-client2 I get the error: "sh: 1: ping: not found" I have used the container names instead of IP…
Leksh
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Docker Entrypoint Error with --user option on docker run

I discover this problem with a docker run when i want just that my container write as not root files. When i use this kind of command (where the entrypoint is overided) i don't have any problem : docker run -u `id -u $USER` --entrypoint bash -it…
DalinDad
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How to use CMD or ENTRYPOINT with based image that uses ENTRYPOINT

I am using base image ibmcom/mq which uses ENTRYPOINT to execute its process: ENTRYPOINT ["mq.sh"] If in my Dockerfile I use CMD the parent image works fine, but my CMD doesn't seem to be executed. If in my Dockerfile I use ENTRYPOINT my command…
OZG
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how to add dynamic port no in the gunicorn docker?

I am trying to give dynamic port, thread, and workers while running the docker image but i am getting an error [root]# docker run -it -p 8080:8080 --env-file ./env.list ff50c09659a0 /usr/bin/gunicorn: line 4: import: command not…
Rituraj kumar
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