Hi,
After install a fresh installation on a Raspberry PI:
curl -LO $(curl -s https://api.github.com/repos/chrisss404/check-mk-arm/releases/tags/2.0.0p8 | grep browser_download_url | cut -d '"' -f 4 | grep buster_armhf.deb)
dpkg -i check-mk-raw-2.0.0p8_0.buster_armhf.deb
And check all services OK:
root@checkmk:~# su - monitor
OMD[monitor]:~$ omd status
mkeventd: running
rrdcached: running
npcd: running
nagios: running
apache: running
redis: running
crontab: running
-----------------------
Overall state: running
Appears on browser this:
Proxy Error
The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request
Reason: Error reading from remote server
Apache/2.4.38 (Raspbian) Server at 10.0.1.16 Port 80
Ports are ok:
root@checkmk:/opt/omd# netstat -putan | grep LISTEN
tcp 0 0 127.0.0.1:5000 0.0.0.0:* LISTEN 6417/apache2
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 3973/apache2
And this is the logs output:
==> /var/log/apache2/access.log <==
10.0.1.52 - - [12/Aug/2021:18:34:36 +0200] "GET /monitor/check_mk/ HTTP/1.1" 502 641 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36"
==> /var/log/apache2/error.log <==
[Thu Aug 12 18:36:36.900244 2021] [proxy_http:error] [pid 3978:tid 3035616288] (70007)The timeout specified has expired: [client 10.0.1.52:50800] AH01102: error reading status line from remote server 127.0.0.1:5000
[Thu Aug 12 18:36:36.949951 2021] [proxy:error] [pid 3978:tid 3035616288] [client 10.0.1.52:50800] AH00898: Error reading from remote server returned by /monitor/check_mk/
What’s wrong? Can I check any checkmk log?
Thanks