2 KiB
Various monitoring plugins in golang
This repository is meant to host various monitoring plugins for Nagios (or Centreon, or Icinga) written in golang. I will update it as I rewrite my old shell-based scripts or write new ones.
Building
Running the build.sh
bash script will build the plugins for both the amd64
and 386
architectures. It will create a bin/
directory with
architecture-specific subdirectories.
Plugins
SSL certificate expiry
The check_ssl_certificate
plugin can be used to check that the certificate
from a TLS service has not expired and is not going to expire shortly. It
supports the following command-line flags:
-H name
/--hostname name
: the host name to connect to.-P port
/--port port
: the TCP port to connect to.-W days
/--warning days
: a threshold, in days, below which a warning will be emitted for this service.-C days
/--critical days
: a threshold, in days, below which the plugin will indicate that the service is in a critical state.--ignore-cn-only
: do not cause errors if a certificate does not have SANs and relies on the CN field.-a names
/--additional-names names
: a comma-separated list of DNS names that the certificate should also have.-s protocol
/--start-tls protocol
: protocol to use before requesting a switch to TLS. Supported protocols:smtp
,sieve
.
DNS zone serials
The check_zone_serial
plugin can be used to check that the version of a
zone served by a DNS is up-to-date compared to the same zone served by
another, "reference" DNS. It supports the following command-line flags:
-H name
/--hostname name
: the host name or address of the server to check.-P port
/--port port
: the port to use on the server to check (defaults to 53).-z zone
: the zone to check.-r name
/--rs-hostname name
: the host name or address of the reference server.-p port
/--rs-port port
: the port to use on the reference server (defaults to 53).