37 lines
935 B
Nix
37 lines
935 B
Nix
{self, ...}: let
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inherit (builtins) concatStringsSep attrNames;
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clusterConfig = import "${self}/data/pipedClusterConfig.nix";
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inherit (clusterConfig) hosts ports;
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in {
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systemd.services.haproxy.wantedBy = ["piped-backend.service"];
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services.haproxy = {
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enable = true;
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config = ''
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global
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maxconn 4096
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defaults
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mode tcp
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retries 5
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timeout connect 5s
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timeout client 10m
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timeout server 10m
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option clitcpka
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listen psql
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bind :${toString ports.cockroachDB_HAProxy}
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mode tcp
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balance roundrobin
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option httpchk GET /health?ready=1
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${concatStringsSep "\n" (
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map (serverConfig: " " + serverConfig)
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(map (
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hostName: "server ${hostName} ${hosts.${hostName}.advertiseAddr} check port ${toString ports.cockroachDB_HTTP}"
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) (attrNames hosts))
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)}
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'';
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};
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}
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