Starting with version 19.1, EGroupware uses Docker in a standard package installation. Details are described here:
With the 17.1 it was already possible to install Collabora Online based on Docker:
In this article we would like to document various tools for managing the Docker installation. This is divided into graphical (Web + command line) tools and command line commands.
At the end of this article we describe how to solve problems or perform maintenance.
The explanations are continuously updated and are certainly never complete!
Portainer is an administration tool with a web interface:
It is installed itself as a container. It only needs two commands:
The range of functions is large and constantly growing:
Manage Docker-Images - pull, delete, create
Manage containers - start, stop, exit, restart, pause, resume, remove, create
Manage networks - add, remove, edit
Managing volumes - adding, removing, managing permissions
Quickly deploy applications from app templates:
And what else Docker Hub gives away so…
Dockly is a simple ASCII tool that can be executed directly in the terminal:
The functions are manageable (status 11.2019):
- Status of the containers
- Information about the container
- Show logs of containers and services
- open shell of a container
- Restart container
- Stop container
- various statistics/states
So Dockly is a good tool to get an overview and view the logs. Not started it doesn’t need any resources and is also usable on the command line (remotely, via ssh).
Command line commands
Lists the containers with some information. To quickly check whether containers are running (or not)
docker ps -a
Lists not only the running but also the stopped containers.
docker container ls -a
Shows all running containers, the parameter -a also shows all currently not running containers. This command replaces
docker ps, which still works.
Web server log:
The web server of EGroupware is run in the container
egroupware-nginx. The log can be read out with a simple script:
For questions, suggestions etc. please create your own topic in the forum and refer to this article.