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cluster/services/monitoring: grafana: use distributed service

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This commit is contained in:
Max Headroom 2023-08-27 16:26:17 +02:00
parent 6635ea516d
commit f423f868c5
1 changed files with 6 additions and 26 deletions
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32
cluster/services/monitoring/grafana-ha.nix
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@ -82,31 +82,12 @@ in
systemd.services = { systemd.services = {
grafana = { grafana = {
enable = false; distributed = {
serviceConfig.EnvironmentFile = config.age.secrets.grafana-secrets.path; enable = true;
}; registerService = "grafana";
grafana-ha = let };
base = config.systemd.services.grafana; serviceConfig = {
inherit (config.services) consul; EnvironmentFile = config.age.secrets.grafana-secrets.path;
svc = config.consul.services.grafana;
run = pkgs.writeShellScript "grafana-ha-start" ''
trap '${svc.commands.deregister}' EXIT
${svc.commands.register}
${base.serviceConfig.ExecStart}
'';
in {
inherit (base) wantedBy;
description = "Grafana | High Availability";
aliases = [ "grafana.service" ];
after = base.after ++ [ "consul.service" ];
requires = [ "consul.service" ];
serviceConfig = base.serviceConfig // {
ExecStart = "${consul.package}/bin/consul lock --shell=false services/grafana ${run}";
ExecStopPost = "${svc.commands.deregister}";
# consul uses AF_NETLINK to determine interface addresses, even when just registering a service
RestrictAddressFamilies = base.serviceConfig.RestrictAddressFamilies ++ [ "AF_NETLINK" ];
Restart = "on-failure"; Restart = "on-failure";
RestartSec = "10s"; RestartSec = "10s";
}; };
@ -128,7 +109,6 @@ in
consul.services.grafana = { consul.services.grafana = {
mode = "manual"; mode = "manual";
unit = "grafana-ha";
definition = rec { definition = rec {
name = "grafana"; name = "grafana";
address = depot.reflection.interfaces.primary.addrPublic; address = depot.reflection.interfaces.primary.addrPublic;