7d09776742
swarm-bao-grafana-controller-token, on the host that runs Grafana, logs in to Grafana's API over its socket as the built-in admin (the password swarm-bao-grafana-admin minted, #5138) and keeps a `swarm-controller` service account that is an enabled Viewer. It mints a token for that account and writes it to bao at swarm/controller/swarm-controller/grafana/token under Grafana's leaf. A ten-minute timer runs it again. The unit keeps a stored token Grafana accepts. If Grafana refuses the stored token with 401, or bao holds none, the unit deletes every token of the account and mints a new one. Grafana's grant gains create/read/update on that leaf, and the controller's gains read. swarm-controller serves GET /api/alerts from Grafana's /api/prometheus/grafana/api/v1/alerts. It reads the token from bao, keeps it in memory, and re-reads bao once on a 401. The HTTP client has 5s connect and 15s request timeouts. Any failure is a 503 that names its cause. swarm-ui gets an /alerts page listing them, built the same way as the hives page. This is option (c) on #5129, the operator's choice.
76 lines
2.8 KiB
Nix
76 lines
2.8 KiB
Nix
# Glue: where the store and one of its readers share a host, the reader waits
|
|
# for the store's container and requires `swarm-bao-pki`, which mints the leaf
|
|
# the reader logs in with.
|
|
#
|
|
# ONE PAIRING PER FILE — the store's container and PKI unit ← the readers that
|
|
# log in to it, and nothing else. The waits on the store's policy units are
|
|
# ./glue-bao-readers-policy-order.nix's.
|
|
#
|
|
# ⚠️ Gated on BOTH the store and that reader being here. Off the store's host
|
|
# neither unit exists, and `Requires=` on an absent unit fails the job, so
|
|
# there the reader's own start timeout bounds the attempt instead. On the
|
|
# store's host without the reader, setting `systemd.services.<reader>.after`
|
|
# would define a unit with no ExecStart, so each gate below restates the one
|
|
# the reader's own module puts on it. A reader whose gate changes must change
|
|
# here too.
|
|
{
|
|
lib,
|
|
config,
|
|
...
|
|
}:
|
|
let
|
|
hyperhiveCfg = config.services.hyperhive;
|
|
deployCfg = hyperhiveCfg.deploy;
|
|
baoDeploy = deployCfg.bao;
|
|
baoCfg = hyperhiveCfg.swarm.bao;
|
|
otel = hyperhiveCfg.otel;
|
|
|
|
havePair = cert: key: cert != null && key != null;
|
|
|
|
# Reader unit → the gate its own module defines it under.
|
|
readersHere = {
|
|
# ./hive-forge/default.nix
|
|
swarm-bao-forge-oidc = deployCfg.forgejo.enable;
|
|
swarm-bao-forge-publisher = deployCfg.forgejo.enable;
|
|
# ./hive-matrix.nix
|
|
swarm-bao-matrix-oidc = deployCfg.matrix.enable;
|
|
# ./otel.nix: `fetches`, the collector loading the file this unit writes
|
|
# under the hive's own leaf.
|
|
swarm-bao-hive-otel-oidc =
|
|
otel.enable
|
|
&& hyperhiveCfg.hiveName != null
|
|
&& havePair baoDeploy.clientCertFile baoDeploy.clientKeyFile
|
|
&&
|
|
otel.clientSecretFile
|
|
== "/var/lib/hive-otel-oidc/${hyperhiveCfg.swarm.authelia.hiveClientPrefix}${toString hyperhiveCfg.hiveName}.secret";
|
|
# ./swarm-grafana.nix
|
|
swarm-bao-grafana-oidc = deployCfg.grafana.enable;
|
|
swarm-bao-grafana-admin = deployCfg.grafana.enable;
|
|
swarm-bao-grafana-metrics-bearer = deployCfg.grafana.enable;
|
|
swarm-bao-grafana-controller-token = deployCfg.grafana.enable;
|
|
# ./swarm-nats.nix
|
|
swarm-bao-nats-callout-xkey = deployCfg.nats.enable;
|
|
# ./swarm-ci-runner.nix
|
|
swarm-bao-ci-runner = deployCfg.ci-runner.enable;
|
|
# ./swarm-otel.nix
|
|
swarm-bao-otel-oidc =
|
|
deployCfg.swarm-otel.enable
|
|
&& havePair baoDeploy.otelOidcClientCertFile baoDeploy.otelOidcClientKeyFile;
|
|
};
|
|
|
|
orderAfterStore =
|
|
reader: here:
|
|
lib.mkIf (baoDeploy.enable && here) {
|
|
systemd.services.${reader} = {
|
|
after = [
|
|
"swarm-bao-pki.service"
|
|
"container@${baoCfg.machine}.service"
|
|
];
|
|
wants = [ "container@${baoCfg.machine}.service" ];
|
|
requires = [ "swarm-bao-pki.service" ];
|
|
};
|
|
};
|
|
in
|
|
{
|
|
config = lib.mkMerge (lib.mapAttrsToList orderAfterStore readersHere);
|
|
}
|