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Nix module: make systemd units wait for redis/postges conditionally

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If createLocally is not set, do not wait for the units, in case they're
not actually on current server.
This commit is contained in:
D Anzorge 2021-04-12 21:47:15 +02:00
parent 2c335f5505
commit 10895f6fea
1 changed files with 10 additions and 9 deletions
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19
nix/module.nix
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@ -39,6 +39,8 @@ let
EMAIL_HOST_PASSWORD = cfg.email.passwordFile;
});
redisCreateLocally = cfg.celeryRedis.createLocally || cfg.activityRedis.createLocally;
loadEnv = (pkgs.writeScript "load-bookwyrm-env" ''
#!/usr/bin/env bash
${lib.concatStringsSep "\n" (lib.mapAttrsToList (n: v: "export ${n}='${v}'") env)}
@ -368,12 +370,12 @@ in
"redis.service"
"postgresql.service"
"bookwyrm-celery.service"
];
] ++ optional redisCreateLocally "redis.service"
++ optional cfg.database.createLocally "postgresql.service";
bindsTo = [
"redis.service"
"postgresql.service"
"bookwyrm-celery.service"
];
] ++ optional redisCreateLocally "redis.service"
++ optional cfg.database.createLocally "postgresql.service";
wantedBy = [ "bookwyrm.target" ];
partOf = [ "bookwyrm.target" ];
environment = env;
@ -403,9 +405,8 @@ in
description = "Celery service for bookwyrm.";
after = [
"network.target"
"redis.service"
];
bindsTo = [
] ++ optional redisCreateLocally "redis.service";
bindsTo = optionals redisCreateLocally [
"redis.service"
];
wantedBy = [ "bookwyrm.target" ];
@ -432,8 +433,8 @@ in
"network.target"
"redis.service"
"bookwyrm-celery.service"
];
bindsTo = [
] ++ optional redisCreateLocally "redis.service";
bindsTo = optionals redisCreateLocally [
"redis.service"
];
wantedBy = [ "bookwyrm.target" ];