nixos/datadog: allow specifying dd_url (#97775)

Useful when you want to point datadog to another endpoint, either
because you need a proxy to send out data, or because you use their EU
endpoint.

1 files changed, 13 insertions, 1 deletions

diff --git a/nixos/modules/services/monitoring/datadog-agent.nix b/nixos/modules/services/monitoring/datadog-agent.nix
index f1cb890794e..673bc7b02b2 100644
--- a/nixos/modules/services/monitoring/datadog-agent.nix
+++ b/nixos/modules/services/monitoring/datadog-agent.nix
@@ -6,7 +6,7 @@ let
   cfg = config.services.datadog-agent;
 
   ddConf = {
-    dd_url              = "https://app.datadoghq.com";
+    dd_url              = cfg.ddUrl;
     skip_ssl_validation = false;
     confd_path          = "/etc/datadog-agent/conf.d";
     additional_checksd  = "/etc/datadog-agent/checks.d";
@@ -77,6 +77,18 @@ in {
       type = types.path;
     };
 
+    ddUrl = mkOption {
+      description = ''
+        Custom dd_url to configure the agent with.
+        Useful when you want to point datadog to another endpoint, either
+        because you need a proxy to send out data, or because you use their EU
+        endpoint.
+      '';
+      default = "https://app.datadoghq.com";
+      example = "https://app.datadoghq.eu";
+      type = types.str;
+    };
+
     tags = mkOption {
       description = "The tags to mark this Datadog agent";
       example = [ "test" "service" ];