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nixos/mastodon: Add configurable web- and streaming concurrency

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Might as well do this while I'm at it.

(cherry picked from commit 0d719125baee88e2e8d29e6bb2ff3100ba1b2da0)
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embr 2021-09-04 11:07:04 +02:00 committed by Kerstin
parent 4f8927c417
commit 04c2339cc1
1 changed files with 25 additions and 0 deletions
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25
nixos/modules/services/web-apps/mastodon.nix
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@ -9,6 +9,13 @@ let
RAILS_ENV = "production"; RAILS_ENV = "production";
NODE_ENV = "production"; NODE_ENV = "production";
# mastodon-web concurrency.
WEB_CONCURRENCY = toString cfg.webProcesses;
MAX_THREADS = toString cfg.webThreads;
# mastodon-streaming concurrency.
STREAMING_CLUSTER_NUM = toString cfg.streamingProcesses;
DB_USER = cfg.database.user; DB_USER = cfg.database.user;
REDIS_HOST = cfg.redis.host; REDIS_HOST = cfg.redis.host;
@ -146,12 +153,30 @@ in {
type = lib.types.port; type = lib.types.port;
default = 55000; default = 55000;
}; };
streamingProcesses = lib.mkOption {
description = ''
Processes used by the mastodon-streaming service.
Defaults to the number of CPU cores minus one.
'';
type = lib.types.nullOr lib.types.int;
default = null;
};
webPort = lib.mkOption { webPort = lib.mkOption {
description = "TCP port used by the mastodon-web service."; description = "TCP port used by the mastodon-web service.";
type = lib.types.port; type = lib.types.port;
default = 55001; default = 55001;
}; };
webProcesses = lib.mkOption {
description = "Processes used by the mastodon-web service.";
type = lib.types.int;
default = 2;
};
webThreads = lib.mkOption {
description = "Threads per process used by the mastodon-web service.";
type = lib.types.int;
default = 5;
};
sidekiqPort = lib.mkOption { sidekiqPort = lib.mkOption {
description = "TCP port used by the mastodon-sidekiq service."; description = "TCP port used by the mastodon-sidekiq service.";