vinzenz/hyperhive
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move the small per-service host options to deploy.<service>

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atlas 2026-10-29 01:48:34 +01:00 • committed by mara
commit 525de62b06
1 changed files with 407 additions and 251 deletions
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19
nix/host-modules/swarm-otel.nix
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@ -333,6 +333,20 @@ in
# operator's choice for this deployment, so both hang off the deployment.
# `enable` already lives in ./deploy.nix, which also carries the rename.
options.services.hyperhive.deploy.swarm-otel = {
telemetryPort = lib.mkOption {
type = lib.types.port;
default = 8889;
description = ''
Port this collector serves its **own** metrics on — queue depth,
refused and dropped samples, exporter failures. How you find out
that telemetry is being lost, so it is worth keeping rather than
switching off.
Bound on the container's own loopback, so no other collector
shares it; only this collector scrapes it.
'';
};
upstream = {
endpoint = lib.mkOption {
type = lib.types.str;
@ -484,7 +498,8 @@ in
# alive, these counters say whether it is dropping what it receives.
# Loopback is the container's own: this collector scrapes `telemetryPort`
# inside its netns, and nothing else reads it.
services.hyperhive.swarm.otel.scrapeTargets.collector = "127.0.0.1:${toString cfg.telemetryPort}";
services.hyperhive.swarm.otel.scrapeTargets.collector =
"127.0.0.1:${toString deployCfg.swarm-otel.telemetryPort}";
# OTLP/HTTP, not a browsable UI, but the same reverse-proxy shape as
# every sibling swarm service: TLS terminates here, then plain http over
@ -1320,7 +1335,7 @@ in
{
pull.exporter.prometheus = {
host = "127.0.0.1";
port = cfg.telemetryPort;
port = deployCfg.swarm-otel.telemetryPort;
};
}
];