75 lines
1.7 KiB
Nix
75 lines
1.7 KiB
Nix
{ stdenv
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, pkgs
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, utils
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}:
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{ configDir ? "/etc/haproxy"
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, configFile ? "haproxy.cfg"
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, pidfile ? "/run/haproxy/haproxy.pid"
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, socket ? "/run/haproxy/haproxy.sock"
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}:
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{...}:
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# User and group are set in config.nix
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utils.systemd.mkService rec {
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name = "haproxy";
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content = ''
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[Unit]
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Description=HAProxy Load Balancer
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Documentation=https://www.haproxy.com/documentation/hapee/latest/onepage/
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After=network.target network-online.target
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Wants=network-online.target systemd-networkd-wait-online.target
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StartLimitInterval=14400
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StartLimitBurst=10
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[Service]
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Environment="CONFIG=${configDir}/${configFile}" "PIDFILE=${pidfile}" "EXTRAOPTS=-S ${socket}"
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ExecStart=${pkgs.haproxy}/bin/haproxy -Ws -f $CONFIG -p $PIDFILE $EXTRAOPTS
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ExecReload=${pkgs.haproxy}/bin/haproxy -Ws -f $CONFIG -c -q $EXTRAOPTS
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ExecReload=${pkgs.coreutils}/bin/kill -USR2 $MAINPID
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KillMode=mixed
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Restart=always
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SuccessExitStatus=143
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Type=notify
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# Restart=on-abnormal
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RuntimeDirectory=haproxy
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# KillMode=mixed
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# KillSignal=SIGQUIT
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TimeoutStopSec=5s
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LimitNOFILE=1048576
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LimitNPROC=512
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PrivateDevices=true
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LockPersonality=true
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NoNewPrivileges=true
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PrivateDevices=true
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PrivateTmp=true
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ProtectClock=true
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ProtectControlGroups=true
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ProtectHome=true
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ProtectHostname=true
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ProtectKernelLogs=true
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ProtectKernelModules=true
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ProtectKernelTunables=true
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ProtectSystem=full
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RestrictAddressFamilies=AF_INET AF_INET6 AF_NETLINK AF_UNIX
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RestrictNamespaces=true
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RestrictRealtime=true
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RestrictSUIDSGID=true
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# CapabilityBoundingSet=CAP_NET_BIND_SERVICE
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# AmbientCapabilities=CAP_NET_BIND_SERVICE
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# ProtectSystem=strict
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# ReadWritePaths=/var/lib/haproxy /var/log/haproxy
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[Install]
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WantedBy=multi-user.target
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'';
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}
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