Check NetScaler ADC (check_netscaler)
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NEMS Linux monitors Citrix NetScaler Application Delivery Controllers.
  
.. note:: *check_netscaler* requires NEMS Linux 1.7 or higher.


NEMS NConf Parameters
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- ``Check Name`` - See the table below for the available commands.
- ``Object Name`` - The object name to check.
- ``Username`` - The username to use to connect. This should be a limited account.
- ``Password`` - The password of that limited user.
- ``Warning %`` - The percentage to trigger a WARNING state.
- ``Critical %`` - The percentage to trigger a CRITICAL state.


Commands
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- ``state`` - check the current service state of vservers (e.g. lb, vpn, gslb), services, and service groups and servers
- ``matches``, ``matches_not`` - check if a string matches the API response or not
- ``above``, ``below`` - check if a value is above/below a threshold (e.g. traffic limits, concurrent connections)
- ``sslcert`` - check the lifetime for installed SSL certificates
- ``nsconfig`` - check for configuration changes which are not saved to disk
- ``license`` - check the expiry date of a locally installed license file
- ``hastatus`` - check the high availability status of an appliance
- ``staserver`` - check if configured STA (secure ticket authority) servers are available
- ``servicegroup`` - check the state of a service group and its members
- ``hwinfo`` - just print information about the Netscaler itself
- ``interfaces`` - check the state of all interfaces and add performance data for each interface
- ``perfdata`` - gather performance data from all sorts of API endpoints
- ``ntp`` - check the NTP synchronization status
- ``debug`` - debug command, print all data for an endpoint


Source
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From https://github.com/slauger/check_netscaler