Increase Logging of smart ping
How to collect troubleshooting data for various issue types#Core → Smart ping
Checking the cmc.log
grep -e 10.13.160.5 -e Soerlacc01 cmc.log | grep -e "smartping timeout" -e "received p"
Livestatus query
OMD[cme2_test]:~$ lq "GET hosts\nColumns: host_name check_interval retry_interval smartping_timeout max_check_attempts state state_type\nFilter: host_name = Ubuntu1804" Ubuntu1804;5;1;750000;1;1;1
Debuging the smart ping via cli
OMD[workshop]:~/local/bin$ OMD[workshop]:~$ ~/lib/cmc/icmpreceiver |python3 ~/local/bin/dump.py |grep --line-buffered "127.0.0.1" |perl -pe 'use POSIX strftime; print strftime "[%Y-%m-%d %H:%M:%S] ", localtime' [2021-09-29 11:44:24] 127.0.0.1 [2021-09-29 11:44:24] 127.0.0.1 [2021-09-29 11:44:24] 127.0.0.1 [2021-09-29 11:44:24] 127.0.0.1 [2021-09-29 11:44:24] 127.0.0.1 [2021-09-29 11:44:24] 127.0.0.1 [2021-09-29 11:44:24] 127.0.0.1 [2021-09-29 11:44:24] 127.0.0.1 [2021-09-29 11:44:24] 127.0.0.1 [2021-09-29 11:44:24] 127.0.0.1 [2021-09-29 11:44:25] 127.0.0.1
or
~/lib/cmc/icmpreceiver |python3 ./dump.py |grep --line-buffered "127.0.0.1" |ts -i
if perl is not possible, you will find here : https://unix.stackexchange.com/questions/26728/prepending-a-timestamp-to-each-line-of-output-from-a-command
the content of ./dump.py
#!/usr/bin/env python3
import ipaddress
import sys
def main() -> None:
while True:
addr = ipaddress.ip_address(sys.stdin.buffer.read(4))
sys.stdout.write(f"{addr!s}\n")
sys.stdout.flush()
if __name__ == "__main__":
main()
~
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