check_cisco_ssh_user_login

check_cisco_ssh_user_login 1.0 License This nagios plugin is free software, and comes with ABSOLUTELY NO WARRANTY. It may be used, redistributed and/or modified under the terms of the GNU General Public Licence (see http://www.fsf.org/licensing/licenses/gpl.txt). What it does Using state of the art non-blocking/async IO (EV and Mojolicious) Proper error handling ! Login via SSH (hostname, username, password) Issue command "show users" Parse the output and find the user which we use for the connection Disconnect properly (no needless log violations in the cisco device) Return the correct exit value according to the output or errors (ssh->error) Usage: check_cisco_ssh_user [ -V|--version ] [-H|--hostname ] [-U|--username ] [-P|--password ] [-p|--port ] [-t|--timeout ] -?, --usage | Print usage information -h, --help | Print detailed help screen -V, --version | Print version information --host, -H | IP address or hostname of cisco device --username, -U | username --password, -P | password --identiy, -I | private key file (mutually exclusive with password auth !) --port, -p | tcp port to use (optional) -t, --timeout=INTEGER |Seconds before plugin times out (default: 10) -v, --verbose | prints extensive debugging info to stderr This plugin was not tested on Windows. Feel free to do so and report back ! At least use perl version 5.20 ! The user must have the privilege to issue the command 'show users' Prerequisites (Linux and other derivates): Debian (Build essentials) needed for EV and IO::Tty apt-get install build-essential Redhat (Devtools) yum groupinstall 'Development Tools' Installation of dependend modules Using cpan: cpan Mojolicous EV IO::Tty Net::OpenSSH Monitoring::Plugin Using cpanm: cpanm Mojolicous EV IO::Tty Net::OpenSSH Monitoring::Plugin Example output CISCO_SSH_USER_LOGIN OK - Found username autobackup on host 192.168.1.1 Timeout error CISCO_SSH_USER_LOGIN CRITICAL - Error: Timeout (5s) connecting to host: example.com User: test Port: 22 Credits: Mojolicious realtime framework EV Net::OpenSSH Monitoring::Plugin IO::Tty

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