Nrpe script monitoring Information output format

Nrpe script monitoring Information output format

The Nrpe script returns the status value of the monitored host State to the monitoring side:

Plug-in return value service state host status

0 Normal (OK) run (UP)

1 Alarm (WARNING) Run (UP) or down/unreachable (unreachable) *

2 Emergency (CRITICAL) downtime (down)/unreachable (unreachable)

3 Unknown (UNKNOWN) Downtime (down)/unreachable (unreachable)

Attention:

If the use_aggressive_host_checking option (Force detection) is used in the server-side nagios.cfg, a return value of 1 indicates that the host status is down or unreachable (unreachable). In other cases, a return value of 1 causes the host State to be running (up).

Second, Nrpe script results Output Information Format:

Status Description Information | Performance data (optional)

Status Description Information : This information will be displayed after the monitoring service item on the Nagios page;

|: Delimiter (vertical bar is the pipe character), this is a special character, the output needs to escape;

Performance Data : This type of data is optional output in scripting, which is the data source for the Pnp4nagios performance graph plug-in, and the output format for that data is:

Detection Item name (usually abbreviated) = the current detection value (can be carried units); Warning value; Critical value, minimum value of detection item, maximum value of detection item

The above value cannot be left blank if it is not.

Example:

DISK ok-free Space:/Home 3326 MB (56%); |/home=2643mb;5948;5958;0;5968

Status Description information: DISK ok-free space:/Home 3326 MB (56%);

|: Delimiter (vertical bar)

Performance data:/home=2643mb;5948;5958;0;5968

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Nrpe script monitoring Information output format