I discovered that Docker Compose places containers in a separate network when using version 2 of their YAML syntax. This makes linking with existing containers difficult. Is there a way to prevent this, and revert to the behavior of version 1, without actually reverting? Answer Is there a way to prevent this,…
Tag: docker
Package manager on the Docker Machine default VM?
I’m developing on OSX using Docker Machine. I used the quickstart terminal to let it create the default VM which is extremely minimal: In an OS X installation, the docker daemon is running inside a Linux VM called default. The default is a lightweight Linux VM made specifically to run the Docker daemon …
Broken encoding in npm test output triggered by Jenkins running in docker
I’ve been with a big headache for months. We’re working with a continuous integration pipeline and one of the steps is an automated test triggered by npm test, which will take place inside a jenkin’s slave running in a docker container, Jenkins itself is in another container. During the buil…
How can one influence the order of RUN commands in a Dockerfile?
I’m writing a Dockerfile where the root user creates a user named blog to manage website deployment. I’m using the Docker Hub wordpress container as a base. The root user creates folders under /var/www/html and gives the blog user permissions to write underneath. In the next set of RUN commands fo…
Golang Mac OSX build for Docker machine
I need to run Golang application on Docker machine. I’m working on Mac OSX and Docker is working on top of Linux virtual machine, so binaries builded on Mac are not runnable on Docker. I see two ways here: cross-compile binaries on Mac for linux OS copy project sources to docker, run ‘go get’…
How to write a bash script which automate entering “docker container” and doing other things?
I want to implement an automatic bash script which enters a running docker container, and do some stuffs: Executing the script on terminal: The output shows only login the docker container, but won’t do other operations. Is there any method to automate entering docker container and doing other things? A…
deploy wso2esb in docker container with kubernetes
can someone help with how to deploy wso2esb in docker container with kubernetes? currently im running only one node/master at local machine with ubuntu server 14.04 LTS if im running with this it instantly trigger the service inside the container but if im running with this the container just run, without tri…
OS for Docker Image – Flavors
I’m very curious if most people are simply using Ubuntu for the majority of Linux flavors out there for their Docker images or if they’re using others. Can you tell me if you are using Ubuntu and if not why..and what else are you using? Is Ubuntu the defacto flavor just in general? Answer Many peo…
Docker compose build error
If I use command docker-compose build, I’ll get error that looks like: I use the last version docker and docker-compose. My docker-compose.yml has the next code: I use an ubuntu 14.04 Could you tell me how is fix it? Answer You need to put the port definitions in quotes for short ports (2 digits). This …
How to run docker image in windows [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. If you believe the question would be on-topic on another Stack …