Recent questions tagged Docker

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docker - What work does the process in container "gcr.io/google_containers/pause:0.8.0" do?

I have known clearly about the usage of the docker option --net=container:NAME_or_ID, I also have read the source ... tell me the truth, thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Dockerfile build - possible to ignore error?

I've got a Dockerfile. When building the image, the build fails on this error: automake: error: no 'Makefile ... Docker to just ignore this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - How to test dockerignore file?

After reading the .dockerignore documentation, I'm wondering if there is a way to test it? Examples **/ ... the correct files and directories? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - How to mimic '--volumes-from' in Kubernetes

I'm looking for a pattern that allows to share volumes between two containers running on the same pod in ... ", GitTreeState:"clean"} See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - What's the best way to share files from Windows to Boot2docker VM?

I have make my code ready on Windows, but I find it's not easy to share to boot2docker. I also find that ... staff 4096 Jun 16 09:47 Users/ See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - why doesn't chown work in Dockerfile?

My Dockerfile creates a directory, chown's it, and then lists the directory afterwards. The directory is still owned ... 13.0-36-generic kernel. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - How can I use a variable inside a Dockerfile CMD?

Inside my Dockerfile: ENV PROJECTNAME mytestwebsite CMD ["django-admin", "startproject", "$PROJECTNAME"] Error: ... create the project... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - ARG or ENV, which one to use in this case?

This could be maybe a trivial question but reading docs for ARG and ENV doesn't put things clear to me. I ... this please let me know about it See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Can't push image to Amazon ECR - fails with "no basic auth credentials"

I'm trying to push a docker image to an Amazon ECR registry. I'm using docker client Docker version 1.9.1, ... you have applied to the image. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - How to set image name in Dockerfile?

You can set image name when building a custom image, like this: docker build -t dude/man:v2 . # Will be ... it in the docker build command? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - apt-get update fails with 404 in a previously working build

I am running a Travis build and it fails when building the mysql:5.7.27 docker image. The Dockerfile runs ... -Timer: S1553616198.734091,VS0,VE0 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - CMD doesn't run after ENTRYPOINT in Dockerfile

So I have a docker file which does this: ENV ENV ${ENV} ENV SERVICE_NAME ${SERVICE_NAME} USER app ENV HOME= ... app:latest What happened to CMD? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Is it possible to start a stopped container from another container

There are two containers A and B. Once container A starts, one process will be executed, then the container ... kickstart A from container B ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Kubenetes: Is it possible to hit multiple pods with a single request in Kubernetes cluster

I want to clear cache in all the pods in my Kubernetes namespace. I want to send one request to the end-point ... here would be a great help. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Why I cannot connect to Kafka from outside?

I am running kafka on ec2 instance. So amazon ec2 instance has two ips one is internal ip and second one ... many combinations but didn't work. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Pull a local image to run a pod in Kubernetes

I have the following image created by a Dockerfile: REPOSITORY TAG IMAGE ID CREATED SIZE ruby/lab latest ... friend for testing purposes Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - What is the purpose of VOLUME in Dockerfile

I'm trying to go deeper in my understanding of Docker's volume, and I'm having an hard time to figure out ... VOLUME entry with the -v flag. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Where is a log file with logs from a container?

I am running several containers using docker-compose. I can see application logs with command docker-compose logs. However ... I can find it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - how do you disable auto-restart on a container?

I can enable auto-restart with --restart=always, but after I stop the container, how do I turn off that attribute? ... for port 80 on the host. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Difference between links and depends_on in docker_compose.yml

According to the Docker Compose's compose-file documentation: depends_on - Express dependency between services. links - ... from the Internet) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - How to Dockerize windows application

i have a windows application which I want to containerize. Its a windows desktop application (not web application). I ... gui??? how??? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Pass environment variable into a Vue App at runtime

How can I access environment variables in Vue, that are passed to the container at runtime and not during the build ... Node.js app at runtime. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Am I trying to connect to a TLS-enabled daemon without TLS?

I'm trying to learn about Docker, but I keep getting cryptic (to me) error messages. Possibly the simplest ... that example, or in general. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker unauthorized: authentication required - upon push with successful login

While pushing the docker image (after successful login) from my host I am getting "unauthorized: authentication required". ... as well. No luck! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker run <IMAGE> <MULTIPLE COMMANDS>

I'm trying to run MULTIPLE commands like this. docker run image cd /path/to/somewhere && python a.py But ... any hints about ESCAPE characters. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Kubernetes how to make Deployment to update image

I do have deployment with single pod, with my custom docker image like: containers: - name: mycontainer image: ... mycontainer=myimage:1.9.1 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Unable to bind to http://localhost:5000 on the IPv6 loopback interface: 'Cannot assign requested address'

I am using asp.net core 3.1 docker enabled project template (VS2019) to develop a web API. There are no ... their guidance to fix this issue See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - installing cPickle with python 3.5

This might be silly but I am unable to install cPickle with python 3.5 docker image Dockerfile FROM python:3.5- ... returned a non-zero code: 1 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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