depot/cluster/services/patroni/default.nix
2022-10-17 14:47:11 +02:00

48 lines
1.3 KiB
Nix

{ config, lib, ... }:
let
cfg = config.services.patroni;
renameToLink = mode: n: lib.nameValuePair "patroni-etcd-node-${mode}-${n}";
genLinks = mode: nodes: f: lib.mapAttrs' (renameToLink mode) (lib.genAttrs nodes f);
getMeshIp = name: config.vars.mesh.${name}.meshIp;
mkLink = name: {
ipv4 = getMeshIp name;
protocol = "http";
};
in
{
vars.patroni = {
etcdNodes = lib.genAttrs cfg.nodes.etcd (name: config.links."patroni-etcd-node-peer-${name}");
etcdNodesClient = lib.genAttrs cfg.nodes.etcd (name: config.links."patroni-etcd-node-client-${name}");
etcdExtraNodes = [ "fly=http://10.1.1.151:2380" ];
passwords = {
PATRONI_REPLICATION_PASSWORD = ./passwords/replication.age;
PATRONI_SUPERUSER_PASSWORD = ./passwords/superuser.age;
PATRONI_REWIND_PASSWORD = ./passwords/rewind.age;
};
};
links = genLinks "client" cfg.nodes.etcd mkLink
// genLinks "peer" cfg.nodes.etcd mkLink
// {
patroni-pg-internal.ipv4 = "0.0.0.0";
patroni-api.ipv4 = "0.0.0.0";
patroni-pg-access.ipv4 = "127.0.0.1";
};
services.patroni = {
nodes = {
worker = [ "VEGAS" "prophet" ];
etcd = [ "VEGAS" "prophet" ];
haproxy = [ "VEGAS" "prophet" ];
};
nixos = {
worker = ./worker.nix;
etcd = ./etcd.nix;
haproxy = ./haproxy.nix;
};
};
}