nix-config/hosts/prometheus/default.nix

86 lines
2.2 KiB
Nix

{ config, pkgs, lib, ... }:
{
sops.defaultSopsFile = ./secrets.yaml;
networking = {
hostName = "prometheus";
firewall = {
allowedTCPPorts = [ 22 80 443 9090 9091 9093 9094 ];
enable = true;
};
};
services.prometheus = {
enable = true;
alertmanager = {
enable = true;
openFirewall = true;
webExternalUrl = "https://prometheus.serv.zentralwerk.org/alertmanager/";
listenAddress = "0.0.0.0";
configuration = {
"global" = {
"smtp_smarthost" = "mail.serv.zentralwerk.org:587";
"smtp_from" = "alertmanager@prometheus.serv.zentralwerk.org";
};
"route" = {
"group_by" = [ "alertname" "alias" ];
"group_wait" = "30s";
"group_interval" = "2m";
"repeat_interval" = "4h";
"receiver" = "team-admins";
};
"receivers" = [{
"name" = "team-admins";
# "email_configs" = [
# {
# "to" = "devnull@example.com";
# "send_resolved" = true;
# }
# ];
# "webhook_configs" = [
# {
# "url" = "https://example.com/prometheus-alerts";
# "send_resolved" = true;
# }
# ];
}];
};
};
# alertmanagerURL = [ "https://prometheus.serv.zentralwerk.org/alertmanager/" ];
pushgateway = {
enable = true;
web.external-url = "https://prometheus.serv.zentralwerk.org/push/";
};
exporters.collectd.enable = true;
exporters.collectd.openFirewall = true;
exporters.nginx.enable = true;
exporters.nginx.openFirewall = true;
};
services.nginx = {
enable = true;
virtualHosts."prometheus.serv.zentralwerk.org" = {
# serverAliases = [ "registry.serv.zentralwerk.org" ];
enableACME = true;
forceSSL = true;
locations."/" = {
proxyPass = "http://localhost:9090";
extraConfig = ''
auth_basic "Prometheus";
auth_basic_user_file ${config.sops.secrets."nginx/httpAuth".path};
'';
};
};
};
sops.secrets."nginx/httpAuth".owner = config.systemd.services.nginx.serviceConfig.User;
system.stateVersion = "22.11"; # Did you read the comment?
}