Python script output:

.1.3.6.1.4.100.90
STRING
0|0|Campaign Flume Service Health: CHANNEL.fileChannel Channel Size is 0 --

content relevant in /etc/snmp/snmpd.conf:

pass .1.3.6.1.4.100.90 /home/t/hadoop-monitor/bin/nagios_check_flume.py


snmpget output:

$ snmpget  -v 1 -c itsansnmptrap 10.3.52.161 .1.3.6.1.4.100.90
Error in packet
Reason: (noSuchName) There is no such variable name in this MIB.
Failed object: SNMPv2-SMI::private.100.90