Docker compose entrypoint bash

Docker compose entrypoint bash. So to be able to run your docker compose run --rm --entrypoint /bin/bash app, you should: remove the command from the compose file; add CMD ["npm", "run", "dev"] at the end of your Jul 11, 2019 · Just a wild guess: The wait time is very long, so I don't think in normal circumstances, we would expect that the process really should wait for many hours. 211. See Docker compose reference for details. []. In the above command the last part anything should be included literally, and the assumption is that such a file is not present in the container, but with the -F option (capital -F not to be confused with -f which in contrast will terminate immediateley if the file is not Jun 9, 2021 · FROM maven:2. Best practices around entrypoint overriding. A Docker ENTRYPOINT instruction can be written in both shell and Nov 10, 2022 · Now, if you want to override the default executable, you can use the --entrypoint flag and run the docker container as shown below. sh /" add "ENTRYPOINT ["sh", "/docker Oct 19, 2022 · Update: Docker Desktop 4. Since you can only run one thing (an entrypoint), if you want to do more things than that, you have to use a script like this to do some things before forking off the actual command you wanted to run (in this case, npm start). yml (suitable for a variable number of commands to be passed during runtime) Feb 11, 2019 · 中文版 – As you begin your Docker container creation journey, you might find yourself faced with a puzzling question: Should your Dockerfile contain an ENTRYPOINT instruction, a CMD instruction, or both? In this post, I discuss the differences between the two in detail, and explain how best to use them in various use cases you […] To keep a container running when you start it with docker-compose, use the following command. In case of Docker Compose environment it can be changed via user: entry in the docker-compose. TL; DRdocker-composeでコンテナの初回起動時に特定の処理を行う方法を簡潔にまとめました。初回起動判定付きのシェルスクリプトを作成するdocker inspect コマンドでベ… Apr 7, 2022 · I just want to rename a few files, without overriding the commands inside the wordpress image that the docker is pulling in. This is more involved than the other options, as it requires you to bundle supervisord and its configuration into your image (or base your image on one that includes supervisord), along with the different applications it manages. docker-compose stop: Stops running containers without removing them. In this case, Docker will execute the CMD with a system call. Use a process manager like supervisord. Note how we use the service name and not the container name. yml version : ' 2' services : java : image : java:8 container_name : java tty : true Apr 20, 2022 · To override the ENTRYPOINT directive, we need to add the –entrypoint flag and the desired command before the image name, and any arguments after the image name: docker run --entrypoint echo ubuntu "Hello World" Both the examples will run the command echo “Hello World” when the container starts. Oct 9, 2018 · I am running docker-compose in MacOS. yml file to demonstrate how Docker Compose runs multiple commands: version: "3" services: server: image: alpine command: sh -c "echo "baeldung" && echo "docker" "Here, we used alpine as the base image for the Docker container. The shell form of ENTRYPOINT prevents any CMD command line arguments from being used. When you run docker like this: docker run -i -t ubuntu bash the entrypoint is the default /bin/sh -c, the image is ubuntu and the command is bash. 原因. sh: line 1: #!/bin/bash: No such file or directory. In the Dockerfile the ENTRYPOINT has to be JSON-array syntax for it to be able to see the CMD arguments, and the script itself needs to actually run the CMD, typically with a line like exec "$@". However, if I put the same thing in compose file CMD: ["bash"] and say docker-compose up, then the container exits immediately. command: tail -F anything. This is particularly useful when the container runs on a remote m/c. docker-compose exec: Executes a command in a running container. Aug 20, 2018 · Hi again. docker run --entrypoint [new_command] [docker_image] [optional:value] Example $ sudo docker run -it --entrypoint /bin/bash test:1. without args) and putting the originals arguments to the COMMAND. Mar 8, 2024 · Docker ENTRYPOINT. Unlike CMD commands, ENTRYPOINT commands cannot be ignored or overridden—even when the container runs with command line arguments stated. There is a similar question here on stack overflow: Interactive shell using Docker Compose Answers provided there didn't work. The Compose Specification on Docker Docs is the Docker Compose implementation. , trying to attach (docker exec -i -t $1 /bin/bash) to the running container, fails with: But there are cases where you may want to run something else inside the container. sh like this #!/bin/bash mkdir /root/. Now, when I try to bring up the container in any of the below ways: docker-compose up; docker-compose up foo; it doesn’t complete. sh"] . So you can. yml file. You signed out in another tab or window. yml, add below lines of code: gvhservice: entrypoint: entrypoint. It is implemented in versions 1. yml as follows Sep 30, 2018 · docker-compose exec --entrypoint /bin/bash SERVICE #### alpine Linux の場合の注意点 alpine Linux を使用している場合、ログイン状態でなにもメッセージが出ない場合があります。 Maybe mount a bash script that executes your custom command, then the other command you want, and call that as the entrypoint? You could mount the script in a bind mount. sh. However, since I have to wait until the database is fully initialised I have to wrap the migrate command in a script and thus replace the entrypoint of the migration container. Resulting in a part of my docker-compose. Docker Run With a Command Apr 8, 2020 · You can actually omit the bash command: docker-compose run --entrypoint=bash foo should work, as well. yaml. Just like a Linux system runs one command (init or systemd) and it is then responsible for starting up everything else. docker-compose logs solr | head Update 1: I had struggled to get this to work and finally figured out why my docker-compose was not working while the docker run -v pointing to the /docker-entrypoint-initdb. The docker-compose. How to override entrypoints with docker run and Docker Compose. You could alternatively, docker-compose up them, use docker ps to find their image, and then exec into them. bashrc ENTRYPOINT ["/bin/bash"] You may need/want to edit your start commands. 4-jdk-8 COPY . This works well as far as I can determine. Output. If you wish to implement your own version of the Compose Specification, see the Compose Specification repository . Each installation on a new environment requires a tailored environment file to define things such as database connection settings, debug options, application URL, among other items that may vary depending on which environment the application is running. So to get a Bash shell for your 'web' service, you can do: $ docker-compose exec web bash Aug 22, 2018 · Running docker-compose build and then docker-compose run dev from inside the whales directory will run the container and then drop you into the src directory. docker run 時に実行されるコマンドです。 Nov 2, 2021 · On docker side, the official documentation explains the ENTRYPOINT vs CMD very well with this table:. . kenorb kenorb Dec 31, 2021 · In this case, my container comes up and stays up. If we assume bash has issues dealing with signals properly, it should not be used as the actual process that's tested. You switched accounts on another tab or window. sh looks like #!/bin/bash umask 0011 /bin/bash Now as I read online, the entryPoint is the statement that will be executed default when docker run command runs. sh by hand at an interactive shell prompt. yaml up minio createbuckets. Compose implementations MUST clear out any default command on the Docker image - both ENTRYPOINT and CMD instruction in the Dockerfile - when entrypoint is configured by a Compose file. sh: line 7: USER: unbound variable Code of entrypoint. py migrate && uwsgi --ini /etc/web Apr 26, 2019 · The issue I'm having is that when I run docker-compose build and then docker-compose up, I can see the script runs, but something in it causes the container to fail and restart itself - the script then runs again, and the cycle continues. UPDATE3: Adding As of Docker Compose version 2. Mar 19, 2024 · $ docker-compose up --d. Mar 15, 2021 · docker-compose exec myalpine bash But searching if I found the answer, I had to put in my docker-compose. 1 -c 50 を上書きして実行しています。. I've been trying to find the best method to handle setting up a Django project with Docker. Dec 5, 2022 · Hi All, i have a docker-compose script that, at the end of docker-image, exec ENTRYPOINT and CMD Why, this? Because i have necessity to launch, when container start, a custom script and start apache2 in foreground, lik&hellip; Dec 27, 2022 · I recommend using sh as opposed to bash because it is more readily available on most Unix based images (alpine, etc). Our server will use the netcat command and listen on port 1234, while our client will use the Bash shell to create a socket and send a text message to the server. Sep 10, 2017 · docker-composeで「tty:true」とすると起動しっぱなしになるようなので、上記方法は不要となりました。 docker-compose. docker compose start: Start services docker compose stop: Stop services docker compose top: Display the running processes docker compose unpause: Unpause services docker compose up: Create and start containers docker compose version: Show the Docker Compose version information docker compose wait: Block until the first service container stops Oct 23, 2018 · The solution was little bit different for me. I then copy all the project files to the container. I‘ll explain: What entrypoints are and why overriding them is useful. Setting entrypoint both overrides any default entrypoint set on the service’s image with the ENTRYPOINT Dockerfile instruction, and clears out any default command on the image - meaning that if there’s a CMD instruction in the Dockerfile, it is ignored. sh will begin with bin/sh #!/bin/sh Install Bash in your Alpine image, as you seem to expect Bash is present, with such a line in your Dockerfile: RUN apk add --no-cache --upgrade Feb 21, 2020 · はじめに. docker run -it imageid Aug 3, 2022 · entrypoint overrides the default entrypoint for the Docker image (i. Conclusion Mar 19, 2024 · We’ll start by creating a simple docker-compose. Reload to refresh your session. 0 and above (also known as Compose V2) of the Docker Compose CLI. But apparently with compose, command or entrypoint is mandatory. Here is an example docker-compose. sh / ENTRYPOINT ["/docker-entrypoint. Aug 28, 2023 · docker run --entrypoint <image> “/bin/bash” This script overrides the application’s default ENTRYPOINT and starts a bash shell. The following command starts the web service and runs bash as its command: $ docker compose run web bash. shはDockerコンテナ内で使用されるスクリプトであり、コンテナ起動時に実行される初期コマンドやスクリプトを指定するものです。 ENTRYPOINT命令をDockerfileに記述することで、このスクリプトはコンテナの「エントリーポイント」として機能し Aug 4, 2021 · How can I have an entrypoint in a docker run which executes multiple commands? Something like: docker run --entrypoint "echo 'hello' && echo 'world'" <image> The image I'm trying to run, has already an entrypoint set in the Dockerfile, so solution like the following seems not to work, because it looks my commands are ignored, and only the original entrypoint is executed Jul 25, 2021 · For completeness, note that there are several related issues that can make docker stop take too much time and "fall back" to docker kill, which can arise when the shell entrypoint starts some other process(es): First, when the last line of the shell entrypoint runs another, main program, don't forget to prepend this line with the exec builtin: Jun 6, 2019 · というわけで、以下のような独自のEntryPointシェルとかを作ってイメージのENTRYPOINTを上書きした場合は元のイメージのCMDを調べたうえで、Shell自体にCMDの内容を書くか、dockerコマンドの最後の引数、docker-composeのcommandに同じものを指定しないとダメでした。 The entrypoint is executed after the build, regardless of the position in the docker-compose. Finally, we successfully log into the container with the above command. I’ve gotten a working solution, but I can’t seem to reduce it. Jun 21, 2024 · docker-compose logs: Displays log output from services. ENTRYPOINT Instruction Use a process manager. Here's my final docker-compose: Sep 22, 2020 · When Docker launches a container, it combines the "entrypoint" and "command" parts together into a single command. 3. Sep 2, 2015 · docker-compose run --entrypoint /bin/bash cont_id_or_name (for conven, put your env, vol mounts in the docker-compose. なぜこの文章を書いたか. Jan 9, 2016 · My final solution is following you last "simple" case, neither write ENTRYPOINT nor CMD, just RUN sudo chown -R user:user /home/user/che, and invoke it like this: docker run -it --rm --privileged --net=host my/che bash -c " sudo service docker start && cd /home/user/che/bin/ && . sh By using combination of a docker ENTRYPOINT instruction within the container and command instruction and operator | configuration option in docker-compose. env file will take precedence over the values set in regular configuration files located at the config directory. In your case, you want the initial shell to execute the commands from a script. Then, he can either attach to it or run an arbitrary command. They can be started again with docker-compose start. Feb 4, 2014 · Docker has a default entrypoint which is /bin/sh -c but does not have a default command. It turns out that removing the entrypoint tree was the solution. まとめ 共通点. But I'm somewhat confused as to how CMD and ENTRYPOINT function in relation to the compose commands. Syntax. The --entrypoint flag expects a string value, representing the name or path of the binary that you want to invoke when the container "Permission denied" prevents your script from being invoked at all. Jun 8, 2017 · While running docker image, I am receiving the following error: /entrypoint. app/the/Dockerfile as follows add "COPY docker-entrypoint. yml files but the process seems to start up the container and exits with a code 0 when running the command docker-compose -f docker-compose. Jan 10, 2023 · For example, if you pass the '-d' argument to the 'docker run' command, the Docker will consider these arguments as the arguments of entrypoint and will execute them in the background. ) Jan 2, 2011 · I'm trying to run a container using docker-compose via docker-compose. I have tried the script in a Linux OS environment and it works if I issue the command docker-compose -f myfile. yml tty: true, and I already was able to access the myalpine container shell after launching the command docker-compose up -d. env file, defined by the env_file attribute, to be optional by using the required field. You could mount the script in a bind mount. note: I'm novice in docker and docker-compose. From the docs:. This is when overriding the default entrypoint at runtime comes in handy, using the --entrypoint flag for the docker run command. Cmd' null [ "/bin/bash" ] Here we see the ENTRYPOINT is null and the CMD is ["/bin/bash"]. Similarly, to run a different Python script, you can provide that script as the command. Commands you use with run start in new containers with configuration defined by that of the service, including volumes, links, and other details. For docker-compose up, you're not supposed to run it interactively but as a service. (I am still fairly new to docker, docker-compose) My Dockerfile: 3 days ago · これでdocker compose buildしてdocker compose up -dすると 問題なくコンテナ内にserverディレクトリが作成されます. Mar 21, 2017 · As an ENTRYPOINT, that container has a simple bash script that I wrote. Verified Publisher images are high-quality images published and maintained by the organizations partnering with Docker, with Docker verifying the authenticity of the content in their repositories. Jul 17, 2019 · 概要 Dockerイメージを手元でrunさせる際にそのまま動かさず、試しにbashを実行してコンテナの中身を見たいときがあります。Dockerビルドの際、entrypointが指定されているとCMDと違いbashを指定するとコマンドが上書きされず引数(オプション)扱いとなるためエラーとなってしまいます。 エラー例 Along with having something along the lines of : ENTRYPOINT ["tail", "-f", "/dev/null"] in your docker file, you should also run the docker container with -td option. Mar 3, 2021 · 不过仍然可可以使用docker run --entrypoint或docker-compose run --entrypoint标记覆盖入口的指令 CMD/command CMD （Dockerfiles）/ command （Docker Compose文件）的主要目的是在执行容器时提供默认值。 Sep 19, 2018 · Issue Unable to automate last part of a tree-step Apache server setup with docker-compose up. ssh echo "Something" cd tmp ls And then, in your DockerFile, set entrypoint to commands. Jan 17, 2017 · After some testing and reading the docs it's obvious that there is no way to mimic the dockerfile or docker-compose entrypoint behavior with docker run. i. Jan 10, 2019 · In case you want to run many commands at entrypoint, the best idea is to create a bash file. docker-compose exec takes the name of the service as per your docker-compose. If you combine CMD and ENTRYPOINT in the array context the result would be /entrypoint. First of all I needed to give a reference of the entrypointfile to the docker-compose. Sep 22, 2017 · I’m trying to override an ENTRYPOINT and CMD in a compose file. Trying to understand what this --wait is. yml` file, you can start the container by running the following command: docker-compose up -d @user_mda A container can only run one command. Oct 4, 2018 · I'd like to enter a docker container in interactive mode with the commad /bin/bash using a docker-compose. Mar 15, 2019 · After the execution of my entrypoint script the containers stops with Exit 0. Be careful if you run your Dockerfile more than once, you probably don't want multiple copies of commands appended to your bash. By doing this, you can turn your container into an executable. 5. My question is how to make sure that container stays up while using the docker-compose. sh "echo" "toto" "&&" "echo" "tutu" because each parameter of the CMD will be a parameter for the ENTRYPOINT. version: '3' services: app: build: context: . The exact behaviors are in the Docker documentation. The command specified in the compose file which is starting our webserver is ignored. When required is set to false and the . #!/bin/bash set -euo pipefail export SPARK_DIST_CLASSP ENTRYPOINT で指定したping に引数のlocalhost がCMD で指定した127. Follow edited May 26, 2020 at 15:57. 163 run", which is working as I expected, although looks a little ugly May 30, 2023 · Adding suggested ENTRYPOINT ["/bin/bash", "-c"] to the end of above docker file doesn't help. Thus, the only syntax that could be possibly pertinent is that of the first line (the "shebang"), which should look like #!/usr/bin/env bash, or #!/bin/bash, or similar depending on your target's filesystem layout. docker table. /entrypoint. Feb 5, 2017 · You signed in with another tab or window. The user can be any UID. More general: it must be an existing service name in your docker-compose file, myapp is not just a command of your choice. You'll see the logs from each of the services Sep 13, 2023 · In this post, you are going to learn some of the best practices that will allow you to leverage the use of an entrypoint script (entrypoint. Inside the docker-compose. Here is an example service container that launches a bash shell for me to work in with a virtual environment activated: # Ephemeral api service. sh to trace the script The start of the script had the line #!/bin/bash, and during execution of docker-compose up (after successfully building with docker-compose build, the logging reported web_1 | . With the service name myapp taken from your example. If command is also set, it is used as parameter to You can override the ENTRYPOINT instruction using the docker run --entrypoint flag. (Thanks to comment from @sprkysnrky) Apr 4, 2022 · The values contained in the . Alpine comes with ash as the default shell instead of bash. sh script to write this, but I already have around 8 installation scripts just for this docker image and having to load it with a bunch of options is also rather inconvenient. yml only. 04 ENV DEBIAN_FRONTEND noninteractive RUN apt-get update \ && apt-get install -y curl gnupg RUN curl -o- https:// When a Docker container is run, it runs the ENTRYPOINT (only), passing the CMD as command-line parameters, and when the ENTRYPOINT completes the container exits. sh -r:159. yml has restart: unless-stopped specified by the way. 27. x-api: Dec 27, 2023 · In this comprehensive guide, we‘ll dig into how to override Docker container entrypoints using Docker Compose. (For example, examine the step before a RUN step to see what the filesystem looks like before it executes, or after to see its results. yml -f docker-compose-dev. In Dockerfiles, an ENTRYPOINT instruction is used to set executables that will always run when the container is initiated. なぜCMDで権限を与える必要があるかを簡単に説明していきます コンテナが立ち上がるまでの流れは次のようになっています Oct 21, 2020 · where in docker-compose. and docker-entrypoint. In an interactive shell, source tells the shell to read the commands from the file without creating a subshell. 24. 3+ then you can just do: RUN apk add --no-cache bash To keep the docker image size small. Config. Think of it more like you have ssh'ed into a remote m/c having the image and started the container. docker-compose restart: Restarts all stopped and running services. The proposed answers are overriding the entrypoint to a single binary (i. /che. Have a shebang defining /bin/bash as the first line of your sayhello. You won't be process ID 1 but you'll otherwise be inside the container environment, and you can try things like sh -x /entrypoint. sh"] from Dockerfile. Typically, Docker Official images have few or no packages containing CVEs, and are thoroughly reviewed by Docker and project maintainers. answered May 11, 2020 at 20:36. I am using the Dockerfile to build the container environment and installing all dependancies. source. sh) in your Docker Images. This means that in the normal case, someone (maybe the process which manages the dockers) has to do some work and if it is finished, it wants the process you want to run with docker-compose to continue. Now available on Stack Overflow for Teams! AI features where you work: search, IDE, and chat. sh file (that execute and run all your commands inside) Oct 17, 2019 · entrypoint: "entrypoint. This also prevents Compose from interpolating a value, so a $$ allows you to refer to environment variables that you don’t want processed by Compose. If I do: 1. The entrypoint script: Apr 6, 2014 · ENTRYPOINT service ssh restart && bash docker-compose up --build Share. yml I tried using 'command' and 'entrypoint' to run bash commands, both basically interrupt what's happening inside the image and it all fails. Learn more Explore Teams Oct 26, 2019 · I want to integrate it into a docker-compose and make it dependent on the Postgres database service. May 18, 2022 · Ok I managed to reproduce it, so the issue is the usage of the command property in your Compose file which is executed by default with your new /bin/bash entrypoint. Sep 15, 2013 · RUN echo "/usr/sbin/apache2" >> /etc/bash. Mar 27, 2016 · The canonical way to get an interactive shell with docker-compose is to use: docker-compose run --rm myapp. We prefer starting the container without any entrypoint, and then separately bringup our services (not automatically as part of container up). Once you have created the `docker-compose. yml) or use docker run and manually spec all args. You can see that you have entered the docker container in an Alpine docker image doesn't have bash installed by default. Mar 23, 2020 · docker-compose run -u root <service> bash If you're in the process of debugging your image build, note that each build step produces an image, and you can run a debugging shell on that image. Secondly, I'm not sure what platform you're using, normally Ctrl-Z sends SIGTSTP, not SIGSTOP. Any files you have in the foo directory on your host machine will be shared with the foo directory in the container with git and emacs installed. It also starts your ENTRYPOINT as a subcommand of /bin/sh -c , which does not pass signals. bashrc file. I really need to run some bash commands and live the container up and running here is my docker Jun 19, 2016 · The case you described is when bash started from ENTRYPOINT execs into another bash which runs your script. Sep 8, 2019 · I am attempting to run a shell script by using docker-compose inside the docker container. sh was working. – Jan 29, 2015 · I am using docker-compose but neither my image, not the compose file has any command or entrypoint. For example commands. e. In our Quickstart Guide using Docker-Compose, the UID can be passed via the AIRFLOW_UID variable as described in Initializing docker compose environment. I did the normal workaround everyone does and used an entrypoint. 0. May 11, 2015 · If you're here looking for a Docker Compose-specific answer like I was, it provides an easy way in without having to look up the generated container ID. You'll notice that Docker Compose created the volume as well as a network. Mar 18, 2024 · We’ll create a client and a server container for our test case. 203. You will need to add the following commands to get bash: RUN apk update && apk add bash If you're using Alpine 3. docker run とか docker-compose up -d とかの 初回起動時のみ 処理したいことがある時はどうすればいいんだろう？ docker restart とか docker-compose restart とか systemctl restart docker の時には動いてほしくないんだ。 May 17, 2024 · entry-point. Oct 2, 2018 · No, I don't. env file is missing, Compose silently ignores the entry. Mar 16, 2016 · entrypoint in docker-compose is wiping out CMD specified inside the dockerfile. yml` file will create a container from the `ubuntu` image: version: ‘3’ services: ubuntu: image: ubuntu. 0, you can set your . Entrypoint,. docker-compose is written in Python, as you see on github, the doubling mechanism to get the original meaning of special characters can be found in many programs, I needed to use this myself docker inspect docker/whalesay | jq '. If the container has no entrypoint, it's the command: from docker-compose. Look at the logs using the docker compose logs -f command. In this case an exit with status 1 occurs in the event that createbuckets service fails to connect to the minio service. The docker run --entrypoint option only takes a single "word" for the entrypoint command. When you define the entrypoint, all commands after will be arguments, in this case to your bash. By default, Docker Compose automatically creates a network specifically for the application stack (which is why you didn't define one in the Compose file). We are using docker with docker-compose as environment for our rails applications. However, there are two important differences: You can use the compose subcommand, docker compose [-f <arg>] [options] [COMMAND] [ARGS], to build and manage multiple services in Docker containers. d/init. sh" overrides ENTRYPOINT ["test. yml:. Now, we can get an interactive shell of the running docker-compose service: $ docker-compose exec server bash. ENTRYPOINT set by Dockerfile). My dockerfile, docker-compose and entrypoint file stays all in a directory called docker, so Aug 9, 2018 · How can I run bash on a container with an ENTRYPOINT? FROM ubuntu:18. Steps are: Build the image (includes Apache configs) and start Apache in FOREGROUND [ ] Mount two directories (bind mounts) with images for the web app to serve [ ] Use /bin/bash entrypoint to run script that reads mounted dirs and creates file for the web app [ ] The container exits with code 0 right Mar 13, 2020 · The other debugging step worth trying is to change this ENTRYPOINT to CMD (permanently), docker-compose run yourcontainer bash, and run /entrypoint. When we write the entrypoint, we are writing a reference to a file in the image not the local file system. Dockerfileの設定項目にはENTRYPOINTとCMDという項目があるが、これらが対になる意味をもつかのような説明や、「CMD とENTRYPOINT」のように、同列で比較対照する記事を良く見る。 Jan 12, 2019 · A Docker container runs exactly one command, and when that command is done, the container exits. remove the “ENTRYPOINT [”/bin/bash"]" from your dockerfile. 2. Developers can spend as much as 60% of their time debugging their applications, with much of that time taken up by sorting and configuring tools and setup instead of debugging. /docker-entrypoint. Jul 8, 2018 · docker-compose run {image} /bin/bash it will be already interactive. 33 includes the GA release of Docker Debug. docker-compose run web bash -c "python manage. bashrc RUN echo "/path/to/mongodb" >> /etc/bash. sh, so your file sayhello. yml, any arguments after the image name in a docker run command, or the CMD from the Dockerfile. You should probably edit your . For example, the following `docker-compose. yml up. lpcwvd tgko zum wyk ceovu jtxma fmaa isui qslxuwoar otpnsvf