Docker-compose files for Icinga2 docker images

This project contains docker-compose files for the official Icinga2 docker images.

File separation

The files are split to currently four different compose files:

• icinga-master-compose.yml: The icinga-master container.

• icinga-db-compose.yml: All required databases (Redis, MariaDB and the icingadb container.

• icinga-web-compose.yml: The icingaweb2 container.

• icinga-agent-compose.yml: The icinga-agent container for other hosts.

Configuration

The different compose files maps configuration from the data directory into respective containers.

The data directory contains subdirectories for respective container:

• master: The main location for any master related config. This likely means your main Icinga2 config.
• web: Config for the icingaweb2.
• agent: Config for icinga2 agents.

Running

To bring up for example the three necessary docker-compose files for the server, run as follows.

$ docker-compose -f icinga-master-compose.yml up
$ docker-compose -f icinga-db-compose.yml up
$ docker-compose -f icinga-web-compose.yml up

To bring up for the docker-compose files for a stand-alone agent, run as follows.

$ docker-compose -f icinga-agent-compose.yml up

Interaction

To for example run a command in the master container:

$ docker exec -it icinga-master <command>

To generate a ticket from the master, to add an agent:

$ docker exec -it icinga-master icinga2 pki ticket --cn icinga-agent > icinga-agent.ticket