SimpleCache

Stores status updates and allows for active checks to retrieve them

Enable module

To enable this module and and allow using the commands you need to ass SimpleCache = enabled to the [/modules] section in nsclient.ini:

[/modules]
SimpleCache = enabled

Queries

A quick reference for all available queries (check commands) in the SimpleCache module.

List of commands:

A list of all available queries (check commands)

Command	Description
check_cache	Fetch results from the cache.
list_cache	List all keys in the cache.

List of command aliases:

A list of all short hand aliases for queries (check commands)

Command	Description
checkcache	Alias for: :query:check_cache

check_cache

Fetch results from the cache.

Jump to section:

• Command-line Arguments

Command-line Arguments

Option	Default Value	Description
key		The key (will not be parsed)
host		The host to look for (translates into the key)
command		The command to look for (translates into the key)
channel		The channel to look for (translates into the key)
alias		The alias to look for (translates into the key)
not-found-msg	Entry not found	The message to display when a message is not found
not-found-code	unknown	The return status to return when a message is not found

not-found-msg:

The message to display when a message is not found

Default Value: Entry not found

not-found-code:

The return status to return when a message is not found

Default Value: unknown

This command also accepts the standard help options: help, help-pb, show-default, help-short.

list_cache

List all keys in the cache.

Jump to section:

• Command-line Arguments

Command-line Arguments

This command also accepts the standard help options: help, help-pb, show-default, help-short.

Configuration

Path / Section	Description
/settings/cache	CACHE

CACHE

Section for simple cache module (SimpleCache.dll).

Key	Default Value	Description
channel	CACHE	CHANNEL
primary index	${alias-or-command}	PRIMARY CACHE INDEX

# Section for simple cache module (SimpleCache.dll).
[/settings/cache]
channel=CACHE
primary index=${alias-or-command}

CHANNEL

The channel to listen to.

Key	Description
Path:	/settings/cache
Key:	channel
Default value:	CACHE

Sample:

[/settings/cache]
# CHANNEL
channel=CACHE

PRIMARY CACHE INDEX

Set this to the value you want to use as unique key for the cache. Can be any arbitrary string as well as include any of the following special keywords:${command} = The command name, ${host} the host, ${channel} the receiving channel, ${alias} the alias for the command, ${alias-or-command} = alias if set otherwise command, ${message} = the message data (no escape), ${result} = The result status (number).

Key	Description
Path:	/settings/cache
Key:	primary index
Default value:	${alias-or-command}

Sample:

[/settings/cache]
# PRIMARY CACHE INDEX
primary index=${alias-or-command}