Description

This is a Docker container with Icinga2 (Icingaweb2 and Icinag2-Classicui).

Update

1. Update to v2.6
2. Now with Ubutu 16.04
3. Add supervisor service

Ports

Icinga2 running on port 80 (redirect to host/icingaweb2) Icinga2 API on port 5665 (don't forgot to set user and password) Icinga2 NSCA on port 5667 (for receive passive checks) Graphite running on port 8080

Variables

Enable Active Directory Auth. You need the folder "/icingaweb2" in container.

ENABLE_AD_AUTH=1 (optional)

Active Directory name or name of a domain controller

AD_NAME=example.com (optional)

AD OU for Icingaweb2 Auth Users:

AD_ROOT_DN=OU=accounts,OU=intern,DC=example,DC=com (optional)

Path for User (only to list ad users)

AD_BIND_DN=CN=aduser,OU=management,OU=accounts,OU=intern,DC=excample,DC=com (optional)

Password for user

AD_BIND_PW=PASSWORDHERE (optional)

Graphite host with port. Graphite is installed in container you need to change here the ip to Docker container and port

GRAPHITE_HOST=192.168.100.203:8080 (Website port)

Notification Periode (0 for disable, default 30Min)(optional). If set to 0, Icinga will send notificaton only if status of service is changed.

NOTIFICATION_INTERVAL=0

Icinga2 password for "icingaadmin"

ICINGA_PASS=icinga

Mailserver for Email notifications. I use the tool "mailx" (heirloom-mailx) and my exchange server (email redirect from monitoring server ip is allow).

MAILSERVER=mail.example.com (optional)

Email address for icingaadmin user

EMAILADDR=user@example.com (optional)

NSCA (passive checks) is enabled. Password here

NSCAPASS=pass (optional)

NSCA Port

NSCAPORT=5667 (optional)

Enable API, if var APIUSER defined. Access: https://monitoring.server.com:5665

APIUSER=apiuser (optional)

Password for api user. If not defined set default to "icingaapi2012m"

APIPASS=apipass

!Define host name

docker run -h "hostname"

For time sync

-v /etc/localtime:/etc/localtime:ro

Folder

- /icingaweb2
- /icinga2conf
- /mysql
- /var/lib/graphite/whisper

Example

sudo docker run -d -p 80:80 -p 5667:5667 -p 5665:5665 -p 8080:8080 -h monitoring.example.com \
-v /storage/icingaweb2:/icingaweb2 -v /storage/icinga2:/icinga2conf -v /storage/mysql:/mysql \
-e ENABLE_AD_AUTH="1" -e AD_NAME="example.com" -e AD_ROOT_DN="OU=accounts,OU=intern,DC=example,DC=com" \
-e AD_BIND_DN="CN=Icinga2 Auth,OU=accounts,OU=intern,DC=example,DC=com" -e AD_BIND_PW="PASSWORDHERE" \
-e NOTIFICATION_INTERVAL=0 -e GRAPHITE_HOST=192.168.100.61:8080 -e ICINGA_PASS="icinga" -e MAILSERVER="mail.example.com" \
-e EMAILADDR="user@example.com" -e NSCAPASS="pass" -e NSCAPORT="5667" -e APIUSER=root -e APIPASS=pass \
--name icinga2 -t adito/icinga2

Example 2 (without AD)

sudo docker run -i -p 80:80 -p 5667:5667 -p 5665:5665 -p 8080:8080 -h monitoring.example.com \
-v /storage/icingaweb2:/icingaweb2 -v /storage/icinga2:/icinga2conf -v /storage/mysql:/mysql \
-v /storage/graphite:/var/lib/graphite/whisper \
-e NOTIFICATION_INTERVAL=0 -e GRAPHITE_HOST=192.168.42.64:8080 \
-e APIUSER=root -e APIPASS=PASS -e ICINGA_PASS="icinga" \
-e MAILSERVER="mail.example.com" -e EMAILADDR="user@example.com" -e NSCAPASS="pass" -e NSCAPORT="5667" \
--name icinga2 -t adito/icinga2