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|
{ config, lib, pkgs, ... }:
with lib;
let
relabelHosts = [
{ source_labels = ["__address__"];
target_label = "instance";
regex = "(localhost|127\.[0-9]+\.[0-9]+\.[0-9]+)(:[0-9]+)?";
replacement = "surtr";
}
];
in {
config = {
services.prometheus = {
enable = true;
exporters = {
node = {
enable = true;
enabledCollectors = [];
};
};
globalConfig = {
evaluation_interval = "1s";
};
remoteWrite = [
{
url = "https://prometheus.vidhar.yggdrasil/api/v1/write";
name = "vidhar";
tls_config = {
ca_file = toString ../../vidhar/prometheus/ca/ca.crt;
cert_file = toString ./tls.crt;
key_file = "/run/credentials/prometheus.service/tls.key";
};
}
];
scrapeConfigs = [
{ job_name = "prometheus";
static_configs = [
{ targets = ["localhost:${toString config.services.prometheus.port}"]; }
];
relabel_configs = relabelHosts;
scrape_interval = "1s";
}
{ job_name = "node";
static_configs = [
{ targets = ["localhost:${toString config.services.prometheus.exporters.node.port}"]; }
];
relabel_configs = relabelHosts;
scrape_interval = "1s";
}
];
rules = [
(generators.toYAML {} {
groups = [
];
})
];
};
sops.secrets."prometheus.key" = {
format = "binary";
sopsFile = ./tls.key;
};
systemd.services.prometheus.serviceConfig.LoadCredential = [
"tls.key:${config.sops.secrets."prometheus.key".path}"
];
};
}
|
