OpenBSD SNMPv3 general check

Description

> ./openbsd_snmp3.py -h usage: openbsd_snmp3.py [-h] [--version] -H HOST -l SECLEVEL -u SECNAME [-a AUTHPROTOCOL] [-A AUTHPASSWORD] [-x PRIVPROTOCOL] [-X PRIVPASSWORD] -O OPTION [-w WARNING] [-c CRITICAL] optional arguments: -h, --help show this help message and exit --version show program's version number and exit -H HOST IP addess or hostname of the target host -l SECLEVEL Set the securityLevel used for SNMPv3 messages (noAuthNoPriv|authNoPriv|authPriv). -u SECNAME Set the securityName used for authenticated SNMPv3 messages. -a AUTHPROTOCOL Set the authentication protocol (MD5|SHA) used for authenticated SNMPv3 messages. -A AUTHPASSWORD Set the authentication pass phrase used for authenticated SNMPv3 messages. -x PRIVPROTOCOL Set the privacy protocol (DES|AES) used for encrypted SNMPv3 messages. -X PRIVPASSWORD Set the privacy pass phrase used for encrypted SNMPv3 messages. -O OPTION Check target. This can be "cpu", "mem", "swap", "fs" or "proc" - number of running processes. Use "os" to see operation system information, "proc" to see table of running processes, "interfaces" to see some intormation about installed network interfaces, "file-systems" to see the statistic of disk usage on all mounted file systems. -w WARNING WARNING threshold -c CRITICAL CRITICAL threshold | . . |L /| . This script uses SNMPv3 to check memory/swap usage, file system _ . | _| --+._/| . space usage and CPU load average on (remote) OpenBSD system. / ||| Y J ) / |/| ./ It also shows detailed information about all avaliable file J |)'( | ` F`.'/ systems, and configured NICs, system information about OS -<| F __ .-< and list of running processes. | / .-'. `. /-. L___ J < | | O|.-' EXAMPLES: _J .- / O | | |F '-F --' )._. |-' $./openbsd_snmp3.py -H IP_ADDRESS -u secName -A authPassword `-|.' /_. _| F -a authProtocol -X privPassword -x privProtocol -O fs:/var /.- . _.< -w 80 -c 90 /' /.' .' ` /L /' |/ _.-'- Checks RAM usage (in %) with 'authNoPriv' secLevel: /'J ___.---'| $./openbsd_snmp3.py -u secName -A authPassword -a authProtocol | .--' V | `. ` -l authNoPriv -H -O mem -w 60 -c 90 |/`. `-. `._) / .-. Checks SWAP usage (in %) with 'noAuthNoPriv' secLevel: ( ` $./openbsd_snmp3.py -u secName -l noAuthNoPriv -H IP_ADDRESS `. -O swap -w 60 -c 90

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