The I-am-lazy-just-install method: Just copy-paste the whole block in the shell on Debian-based systems
apt install jq curl wget -y \
&& CMK_LOCAL=/usr/lib/check_mk_agent/local/check_unifi-controller.sh \
&& CMK_CONFIG=/etc/check_mk/unifi.cfg \
&& wget https://raw.githubusercontent.com/binarybear-de/cmk_check_unifi-controller/master/check_unifi-controller.sh -O $CMK_LOCAL \
&& chmod +x $CMK_LOCAL \
&& wget https://raw.githubusercontent.com/binarybear-de/cmk_check_unifi-controller/master/unifi.cfg -O $CMK_CONFIG \
&& chmod 700 $CMK_CONFIG \
&& chown root: $CMK_CONFIG \
&& unset CMK_LOCAL CMK_CONFIG
CMK_LOCAL=/usr/lib/check_mk_agent/local/check_unifi-controller.sh \
&& wget https://raw.githubusercontent.com/binarybear-de/cmk_check_unifi-controller/master/check_unifi-controller.sh -O $CMK_LOCAL \
&& chmod +x $CMK_LOCAL \
&& unset CMK_LOCAL
check_unifi-controller.sh
into the local dir /usr/lib/check_mk_agent/local
unifi.cfg
config file into Check_MK's config dir /etc/check_mk/unifi.cfg
unifi.cfg
to 700 with owner rootunifi.cfg
Running the script should give you something like this:
0 UniFi-Controller - Build atag_5.11.39_12706, Check-Script version 2020-12-26
0 UniFi_SW-24 clients=31|load=1.05 CONNECTED, Site: office, Clients: 31, Firmware: 4.0.45.10545 (4.3.20.11298 avaible)
2 UniFi_AP-C clients=6|load=0.40 DISCONNECTED, Site: office, Clients: 6, Firmware: 4.0.45.10545 (4.3.20.11298 avaible)
0 UniFi_Gateway clients=0|load=null UPGRADING, Site: office, Clients: 0, Firmware: 4.4.51.5287926
0 UniFi_AP-A clients=6|load=0.40 CONNECTED, Site: office, Clients: 6, Firmware: 4.3.20.11298 avaible
0 UniFi-Devices devices=6|sites=1|unamed=0|unadopted=0 6 devices on 1 sites