This is the first Nagios container built especially for Raspberry Pi and ARM architecture
$git clone https://github.com/ajeetraina/nagios-centos-arm
$docker build -t ajeetraina/nagios-armh .
$docker run -d --net=host ajeetraina/nagios-armh
Open up http://Host IP/nagios with the following credentials:
nagiosadmin/nagiosadmin