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Add options to control rate limiting behaviour of journald. See 'man journald.conf' for more information.

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This commit is contained in:
Rob Vermaas 2012-12-16 20:28:45 +01:00
parent 90e825481d
commit 39a6143c66
1 changed files with 26 additions and 0 deletions
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26
modules/system/boot/systemd.nix
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@ -407,6 +407,30 @@ in
description = "If non-empty, write log messages to the specified TTY device.";
};
services.journald.rateLimitInterval = mkOption {
default = "10s";
type = types.uniq types.string;
description = ''
Configures the rate limiting interval that is applied to all
messages generated on the system. This rate limiting is applied
per-service, so that two services which log do not interfere with
each other's limit. The value may be specified in the following
units: s, min, h, ms, us. To turn off any kind of rate limiting,
set either value to 0.
'';
};
services.journald.rateLimitBurst = mkOption {
default = 100;
type = types.uniq types.int;
description = ''
Configures the rate limiting burst limit (number of messages per
interval) that is applied to all messages generated on the system.
This rate limiting is applied per-service, so that two services
which log do not interfere with each other's limit.
'';
};
};
@ -433,6 +457,8 @@ in
{ source = pkgs.writeText "journald.conf"
''
[Journal]
RateLimitInterval=${config.services.journald.rateLimitInterval}
RateLimitBurst=${toString config.services.journald.rateLimitBurst}
${optionalString (config.services.journald.console != "") ''
ForwardToConsole=yes
TTYPath=${config.services.journald.console}