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redis

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2025-07-24 15:58:48 +08:00
parent e3f8a84ff5
commit 7859803df5
1 changed files with 30 additions and 25 deletions
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modules/nixos/redis-cluster.nix
+20 -15
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@@ -227,25 +227,15 @@ in
OOMScoreAdjust = "-900";
};
in listToAttrs (map (serviceName: {
# Redis service optimizations
redisServiceConfigs = listToAttrs (map (serviceName: {
name = serviceName;
value = { inherit serviceConfig; };
}) redisServices);
# Firewall configuration
networking.firewall = mkIf cfg.openFirewall {
allowedTCPPorts =
# Redis cluster ports
(map (i: cfg.basePort + i) (range 0 (cfg.masters - 1))) ++
# Replica ports
(map (i: cfg.basePort + cfg.masters + i) (range 0 (cfg.masters * cfg.replicasPerMaster - 1))) ++
# Cluster bus ports (node port + 10000)
(map (i: cfg.basePort + i + 10000) (range 0 (cfg.masters - 1))) ++
(map (i: cfg.basePort + cfg.masters + i + 10000) (range 0 (cfg.masters * cfg.replicasPerMaster - 1)));
};
# Cluster initialization script
systemd.services.redis-cluster-init = mkIf cfg.createCluster {
# Cluster initialization service
clusterInitService = mkIf cfg.createCluster {
redis-cluster-init = {
description = "Initialize Redis Cluster";
after = map (i: "redis-master-${toString i}.service") (range 0 (cfg.masters - 1));
wants = map (i: "redis-master-${toString i}.service") (range 0 (cfg.masters - 1));
@@ -264,6 +254,21 @@ in
ExecStartPre = "${pkgs.bash}/bin/bash -c 'for i in {1..30}; do ${pkgs.redis}/bin/redis-cli -p ${toString cfg.basePort} ping && break || sleep 2; done'";
};
};
};
in redisServiceConfigs // clusterInitService;
# Firewall configuration
networking.firewall = mkIf cfg.openFirewall {
allowedTCPPorts =
# Redis cluster ports
(map (i: cfg.basePort + i) (range 0 (cfg.masters - 1))) ++
# Replica ports
(map (i: cfg.basePort + cfg.masters + i) (range 0 (cfg.masters * cfg.replicasPerMaster - 1))) ++
# Cluster bus ports (node port + 10000)
(map (i: cfg.basePort + i + 10000) (range 0 (cfg.masters - 1))) ++
(map (i: cfg.basePort + cfg.masters + i + 10000) (range 0 (cfg.masters * cfg.replicasPerMaster - 1)));
};
# Cluster management utilities
environment.systemPackages = [ pkgs.redis ];