Get Docker Container Name From Inside Container
Create a new docker compose yml file in the same folder where the existing.
Get docker container name from inside container. Images contains file system of the containers. You could wrap a very simple docker compose yml around your existing dockerfile to name the container. Get started with docker remote containers on wsl 2. We can even find other containers ip addresses that are inside a container in the same network.
To avoid getting false positives as llia sidorenko notes you can use regex anchors like so. Use docker ps to get the name of the existing container. How to install docker and learn basic container manipulation in centos. 9 minutes to read.
Inside the docker container docker exec it dockerhive namenode bin bash running inside the dockerhive namenode container ip 4 o address 7. Here is a short note on how to pull information of the container running on the host. You need to get inside the container and then try to execute your command. When docker containers are created the system automatically assign a universally unique identifier uuid number to each container to avoid any naming conflicts and improve automation without human involvement read also.
Getting information from outside of the docker container. To get a shell to the container i e to enter inside the container start a new shell session by executing the shell binary. Docker ps aqf name containername where containername is your container name. We can list locally avaible images with the image sub command.
Below are the list of images that are residing on the host node. The command below will create a new bash session inside the container. Docker desktop for windows is available for free and provides a development environment for building shipping and. If it is not given explicitly docker engine assign random name.
Eth0 inet 172 18 0 3 16 brd 172 18 255 255 scope global eth0. This step by step guide will help you get started developing with remote containers by setting up docker desktop for windows with wsl 2 windows subsystem for linux version 2. Output only the id. You can use sh bash or any other shell that is included in the image.
Sudo docker ps aqf name containername or in os x windows. This is similar to the xm list long domain id command in xen. So you keep your existing dockerfile as is and just call if from a new and very basic docker compose yml file to get the container name configuration option. In this article we will explain how to easily identify docker containers and name or rename.
Use the command docker exec it container name bin bash to get a bash shell in the container. Name column shows the human readable name of the container.