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Questions tagged [docker-command]

52 questions
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Docker: can a cmdline argument be appended to a shell built-in command args?

I want to create a docker image with a cmdline-specifiable exit code. From this question, I learned that I must use exit as an argument to sh because it is a shell built-in command, not an executable: How to make a docker container exit with a…
StoneThrow
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Cannot execute docker inspect inside Jenkins job

I need to execute docker inspect from a Jenkins pipeline to get the health status of a container. I tried the following in my pipeline script: def containerHealth = sh( script: "docker inspect --format='{{json .State.Health.Status}}' db", …
Erred Occuror
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How to concat arguments to an existing Dockerfile CMD?

Suppose we have a Dockerfile with some CMD and we produced and image from it. Now suppose that we write a docker-compose and one of the services is built from that image. What I want to do is running the same command but concatenating my own new…
IsaacLevon
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How to pass ' -search.maxUniqueTimeseriesi' flag to in victoriametrics?

As the database got bigger we faced this problem: the number or matching unique timeseries exceeds 300000; either narrow down the search or increase -search.maxUniqueTimeseries The Docs show a solution: On large databases you may experience…
Hassan
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connect EHOSTUNREACH 172.24.0.2:27017 docker-compose

I am currently unable to connect to mongo when I run docker-compose, I keep on getting the error below connect EHOSTUNREACH 172.25.0.2:27017 Here is my docker-compose.yml file version: "3.4" services: app: container_name: checki …
Fehmy
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Can't remove old Docker Networking Settings

I hope you can help. I had an old docker image that was configured for networking exposing port 8082. I am using this image as my base image to created a new container but I can't seem to get rid of the old networking settings. The 8082 ports are…
WallyKaye
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update a docker container GPUs

I'm working with my team on a machine with 4 GPUs, we want to use Docker containers, is there a possibility to update a container GPUs for example: container #1 has 2 GPUs and container #2 has 2 GPUs, now we want to remove 1 GPU from container #1…
Walid Bousseta
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Dockerfile not being found in MERN application

I know that there has been others who have asked this question on here before, however, I have gone through them and have tried the suggestions. I believe that its a complex issue because everyone's files look different and varies from the other…
UI Developer
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Docker enabled usernamespace, container starting to fail

OS: CentOs When i am enabling the docker namespace, i am running into the bellow error while running container # docker run hello-world Unable to find image 'hello-world:latest' locally latest: Pulling from library/hello-world 0e03bdcc26d7: Pull…
Hackaholic
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CLient.timeout execeeded while awaiting header in windows 10 while installing postgress image in docker

I am new to Docker. I am encountering below error while executing below command in windows 10 docker-compose up I tried below command and tried to install again but still facing the same error docker system prune -a docker-compose.yml …
smp97
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Not able to access the container over localhost

Docker beginner here. I created a simple asp.net web application , which on run shows me the default page of application. Using the docker build command, I create a image out of it and further using the docker run command docker run -d --name…
Ranjit Mattamal
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Difference between docker container commit and docker commit command

What is the difference between the following two commands: docker container commit docker commit I read the documentation for both the commands but couldn't found any difference between the two commands(Also both the commands contain the same…
Kapil Khandelwal
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Unable to delete unwanted docker images

I want to remove all the unwanted docker images and containers from my system's C: drive. Currently system running out of memory. I had used the commands but it's showing the following error: error during connect: Post…
Riby Varghese
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Error response from daemon: the daemon on this operating system does not support exporting Windows containers

Is there another way to transport a container image between 2 private hosts, without using docker hub? I am running docker Desktop 2.1 on windows 10 (latest version). Update Note: I look for a solution for windows containers, running on windows 10…
MiguelSlv
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AWS ECS how to execute aws-ecs-tools-defaults.json file

In visual studio 2017, it generates aws-ecs-tools-defaults.json file after image is published first time to AWS ECS. I wonder is there any aws CLI or docker command to run this file. I know I do it from visual studio again but command line should be…
Shwe
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