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leave squid's and hive-c0re's journals to the swarm tier when both run on one host

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atlas 2026-11-01 16:00:44 +01:00 • committed by mara
commit 790e242e8c
1 changed files with 44 additions and 9 deletions
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23
nix/module-eval/hive-otel.nix
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@ -59,6 +59,13 @@ let
# credential for.
hiveOtelBare = hiveWithController { };
# The swarm collector on the same host: its whole-host journal receiver
# already ships what the hive tier would name.
hiveOtelWithSwarm = hiveWithController {
otel.clientSecretFile = "/var/lib/hive-otel-oidc/hive-h1.secret";
deploy.swarm-otel.enable = true;
};
hiveOtelFetch = machine: machine.systemd.services.swarm-bao-hive-otel-oidc;
hiveOtelPipelines = hiveOtel.services.opentelemetry-collector.settings.service.pipelines;
@ -469,6 +476,22 @@ let
"squid.service"
];
}
{
# Control: `hiveOtel` above names the units, so the absences here are not
# a misspelled lookup. With no unit named the receiver is dropped, since
# a journald receiver with an empty `units` list reads every unit.
name = "a host that also runs the swarm collector leaves the journal of squid, hive-c0re and the containers to it";
ok =
let
s = hiveOtelWithSwarm.services.opentelemetry-collector.settings;
in
hiveOtelWithSwarm.services.hyperhive.otel.journalUnits == [ ]
&& hiveOtelWithSwarm.services.squid.enable
&& !(s.receivers ? journald)
&& !(lib.elem "journald" s.service.pipelines.logs.receivers)
&& lib.elem "otlp" s.service.pipelines.logs.receivers
&& hiveOtelSettings.receivers ? journald;
}
{
name = "the hive collector scrapes the squid exporter on loopback";
ok =