cluster/services/consul: init

cluster/services/consul/agent.nix

@@ -0,0 +1,24 @@
+{ config, cluster, lib, ... }:
+
+let
+  inherit (config.networking) hostName;
+  inherit (cluster.config) hostLinks;
+  cfg = cluster.config.services.consul;
+
+  hl = hostLinks.${hostName}.consul;
+in
+
+{
+  services.consul = {
+    enable = true;
+    webUi = true;
+    extraConfig = {
+      datacenter = "pve1";
+      server = true;
+      node_name = config.networking.hostName;
+      bind_addr = hl.ipv4;
+      ports.serf_lan = hl.port;
+      retry_join = map (hostName: hostLinks.${hostName}.consul.tuple) cfg.otherNodes.agent;
+    };
+  };
+}

cluster/services/consul/default.nix

@@ -0,0 +1,17 @@
+{ config, lib, ... }:
+
+let
+  cfg = config.services.consul;
+in
+
+{
+  hostLinks = lib.genAttrs cfg.nodes.agent (hostName: {
+    consul = {
+      ipv4 = config.vars.mesh.${hostName}.meshIp;
+    };
+  });
+  services.consul = {
+    nodes.agent = [ "checkmate" "VEGAS" ];
+    nixos.agent = ./agent.nix;
+  };
+}