- #DOCKER REMOVE CONTAINER AFTER IMAGE IS REMOVED HOW TO#
- #DOCKER REMOVE CONTAINER AFTER IMAGE IS REMOVED UPDATE#
#DOCKER REMOVE CONTAINER AFTER IMAGE IS REMOVED UPDATE#
you can update the values like ServerName and alias as per your requirement. This is a minimal version of a virtual host file for apache. In my case the directory name is /apps/docker/MyTestApacheĬreate a file named nf and paste the following content. In your host server where the Docker CLI and Docker is installed,Ĭreate a new directory (or) choose an existing directory and perform the following steps.
#DOCKER REMOVE CONTAINER AFTER IMAGE IS REMOVED HOW TO#
We will see how to create a Dockerfile image to create an Apache httpd Docker Container and Docker image. Since Apache is most widely used web server, Let us go with that.
Let us make some plan on what image we are going to create. There are more instructions and elements you can use in the Dockerfile but these are basics and enough for us to create the image The Requirement/ The Plan the Container would run as long as the Default Command is running.ĪDD or COPY The files you want to copy into the container from your host. Every Container must have a Default Command. For example if you are building Apache HTTP server image you can EXPOSE port 80ĬMD The Default Command of the container which gets created using this image.
RUN – Commands to Run to make the image( the future container) in the way you wantĮXPOSE Do you want your image or application in the image to expose any port to the external world or at least to the host. you can either use a minimal OS image like CentOS, Alpine or you can create your own from the scratch by mentioning SCRATCH as a value to this. MAINTAINER – Who Crate and manage this container imageįROM – What is the base image, we are going to use to host our container. These are a list of information that we must put in the Dockerfile to create an image. What information should the Docker file have? you need to create a file named Dockerfile and specify some information in it. To know more about what is container refer this link How to Create a Docker Image?Ĭreating a Docker image is an easy job. The Running instances of the image are called as a container. a template using which you can create N number of containers The Image is a file more like a manifest, where you define what are the packages and software and configurations should be available when you create a container from the image. Image Credits to SwapnIl Dwivedi – UnSplash Image vs Container
If the Docker service on the agent hasn't been restarted in a while this may lead to excessive disk usage. The left over containers will not influence subsequent builds so may go unnoticed for some time. This is presumably so that the cause of the error can be diagnosed. However, if the container is unable to start due to misconfiguration of the command to be executed in the container, Docker will not remove it. Non-detached containers are run with the -rm argument meaning that Docker should remove them when the process exits. Possible excessive disk usage may hint at the problem. There may be an error in the logs related to the command being executed inside the container but it will not hint that the container is not removed. When running a non-detached container in Bamboo using the Docker task, and the container fails to start, the Bamboo build will fail but the Docker container is not removed on completion of the task.