1 files changed, 47 insertions, 0 deletions
diff --git a/nixpkgs/nixos/tests/opensearch.nix b/nixpkgs/nixos/tests/opensearch.nix
new file mode 100644
index 000000000000..2887ac967765
--- /dev/null
+++ b/nixpkgs/nixos/tests/opensearch.nix
@@ -0,0 +1,47 @@
+let
+  opensearchTest =
+    import ./make-test-python.nix (
+      { pkgs, lib, extraSettings ? {} }: {
+        name = "opensearch";
+        meta.maintainers = with pkgs.lib.maintainers; [ shyim ];
+
+        nodes.machine = lib.mkMerge [
+          {
+            virtualisation.memorySize = 2048;
+            services.opensearch.enable = true;
+          }
+          extraSettings
+        ];
+
+        testScript = ''
+          machine.start()
+          machine.wait_for_unit("opensearch.service")
+          machine.wait_for_open_port(9200)
+
+          machine.succeed(
+              "curl --fail localhost:9200"
+          )
+        '';
+      });
+in
+{
+  opensearch = opensearchTest {};
+  opensearchCustomPathAndUser = opensearchTest {
+    extraSettings = {
+      services.opensearch.dataDir = "/var/opensearch_test";
+      services.opensearch.user = "open_search";
+      services.opensearch.group = "open_search";
+      systemd.tmpfiles.rules = [
+        "d /var/opensearch_test 0700 open_search open_search -"
+      ];
+      users = {
+        groups.open_search = {};
+        users.open_search = {
+          description = "OpenSearch daemon user";
+          group = "open_search";
+          isSystemUser = true;
+        };
+      };
+    };
+  };
+}