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|
{
config,
lib,
...
}:
with lib; let
cfg = config.nixfiles.modules.alertmanager;
in {
options.nixfiles.modules.alertmanager = {
enable = mkEnableOption "Alertmanager";
port = mkOption {
description = "Port.";
type = with types; port;
default = 30112;
};
domain = mkOption {
description = "Domain name sans protocol scheme.";
type = with types; nullOr str;
default = "alertmanager.${config.networking.domain}";
};
};
config = mkIf cfg.enable {
nixfiles.modules.nginx = with cfg; {
enable = true;
upstreams.alertmanager.servers."127.0.0.1:${toString cfg.port}" = {};
virtualHosts.${cfg.domain}.locations."/" = {
proxyPass = "http://alertmanager";
extraConfig = nginxInternalOnly;
};
};
services.prometheus.alertmanager = {
enable = true;
listenAddress = "127.0.0.1";
inherit (cfg) port;
extraFlags = ["--web.external-url=https://${cfg.domain}"];
configuration = {
global = {
smtp_from = "alertmanager@${my.domain.shire}";
smtp_smarthost = "${my.domain.shire}:584";
};
route = {
receiver = my.username;
group_by = ["alertname"];
};
receivers = [
{
name = my.username;
email_configs = [{to = "${my.username}+alert@${my.domain.shire}";}];
}
];
};
};
};
}
|
