CentOS6 + nagios nrpe client
This is a node nagios container which allows you to run various checks on
running machine. The main goal is to create nagios alerts container
automatically, just place conf file to /conf/nagios/nrpe.cfg.
TODO: generate a server config and send it to server on start and delete it from server on stop.
ETCDCTL_PEERS- address of etcd service to watch reload signal. Optional.ETCDCTL_WATCH- path inside etcd to watch reload signal. Optional.
Run it like that:
docker run -d -e ETCDCTL_PEERS="172.17.42.1:4001" -p 5666:5666 \
--volumes-from=configurator --name nagios varsy/nagios-client
where configurator is a container which share its volume /conf/nagios/ with
nrpe.cfg file inside.
New configuration files should be at /conf/nagios/ directory then you need to send reload string to ETCDCTL_WATCH path to initiate reload of nagios.
You may use varsy/configurator container to manage git based configuration and reload nrpe daemon.
Use templates of configuration from confd directory.