buildfailure/icinga2 repository overview

⁠icinga2

This repository contains the source for the icinga2⁠ docker⁠ image.

⁠Image details

1. Based on debian:jessie
2. Supervisor, Apache2, MySQL, icinga2, icinga-web, icingacli, icingaweb2, and icingaweb2 director module
3. No SSH. Use docker exec⁠ or nsenter⁠
4. If no passwords are not supplied, they will be randomly generated and shown via stdout.

⁠Automated build

docker pull jordan/icinga2

⁠Usage

Start a new container and bind to host's port 80

sudo docker run -p 80:80 -t jordan/icinga2:latest

Start a new container and supply the icinga and icinga_web password

sudo docker run -e ICINGA_PASSWORD="icinga" -e ICINGA_WEB_PASSWORD="icinga_web" -t jordan/icinga2:latest

The Icinga Web interface is accessible at http://localhost/icinga-web⁠ with the credentials root:password

⁠Icinga Web 2

Icinga Web 2 can be accessed at http://localhost/icingaweb2⁠ with the credentials icingaadmin:icinga

⁠Graphite

The graphite writer can be enabled by setting the ICINGA2_FEATURE_GRAPHITE variable to true or 1 and also supplying values for ICINGA2_FEATURE_GRAPHITE_HOST and ICINGA2_FEATURE_GRAPHITE_PORT. This container does not have graphite and the carbon daemons installed so ICINGA2_FEATURE_GRAPHITE_HOST should not be set to localhost.

Example:

sudo docker run -e --link graphite:graphite -e ICINGA2_FEATURE_GRAPHITE=true -e ICINGA2_FEATURE_GRAPHITE_HOST=graphite -e ICINGA2_FEATURE_GRAPHITE_PORT=2003 -t jordan/icinga2:latest

⁠Icinga Director

The Icinga Director⁠ Icinga Web 2 module is installed and enabled by default. You can disable the automatic kickstart when the container starts by setting the DIRECTOR_KICKSTART variable to false. To customize the kickstart settings, modify the /etc/icingaweb2/modules/director/kickstart.ini

⁠Environment variables & Volumes

ICINGA_PASSWORD - MySQL password for icinga
ICINGA_WEB_PASSWORD - MySQL password for icinga_web
ICINGAWEB2_PASSWORD - MySQL password for icingaweb2
DIRECTOR_PASSWORD - MySQL password for icinga director
IDO_PASSWORD - MySQL password for ido
DEBIAN_SYS_MAINT_PASSWORD
ICINGA2_FEATURE_GRAPHITE - false (default).  Set to true or 1 to enable graphite writer
ICINGA2_FEATURE_GRAPHITE_HOST - graphite (default).  Set to link name, hostname, or IP address where Carbon daemon is running
ICINGA2_FEATURE_GRAPHITE_PORT - 2003 (default).  Carbon port
DIRECTOR_KICKSTART - true (default).  Set to false to disable director auto kickstart at container startup
SMTP_MAILHUB - smtp relay host, e.g. localhost:25
SMTP_HOSTNAME - hostname utilized as origin of the smtp message

/etc/icinga2
/etc/icinga-web
/etc/icingaweb2
/var/lib/mysql
/var/lib/icinga2