nixos-module: Test check that termination signal is sent

hercules-ci · Jun 24, 2024 · 6b1c8bd · 6b1c8bd
1 parent 8ee5d2f
commit 6b1c8bd
Show file tree

Hide file tree

Showing 3 changed files with 20 additions and 23 deletions.
diff --git a/nixos-module.nix b/nixos-module.nix
@@ -42,22 +42,10 @@ let
           cfg.docker.client.package
         ];
         environment.ARION_PREBUILT = config.settings.out.dockerComposeYaml;
-        serviceConfig.Type = "oneshot";
-        serviceConfig.RemainAfterExit = true;
-        serviceConfig.ExecStart = [
-          (lib.getExe (pkgs.writeScriptBin "nixos-arion-start" ''
-            #!${pkgs.runtimeShell}
-            echo 1>&2 "starting arion project: $ARION_PREBUILT"
-            arion --prebuilt-file "$ARION_PREBUILT" up --detach
-          ''))
-        ];
-        serviceConfig.ExecStop = [
-          (lib.getExe (pkgs.writeScriptBin "nixos-arion-stop" ''
-            #!${pkgs.runtimeShell}
-            echo 1>&2 "stopping arion project: $ARION_PREBUILT"
-            arion --prebuilt-file "$ARION_PREBUILT" down
-          ''))
-        ];
+        script = ''
+          echo 1>&2 "docker compose file: $ARION_PREBUILT"
+          arion --prebuilt-file "$ARION_PREBUILT" up
+        '';
       };
     };
   };

diff --git a/tests/flake-module.nix b/tests/flake-module.nix
@@ -13,10 +13,10 @@
           };
 
         # Currently broken; kafka can't reach zookeeper
-        # nixosModuleWithPodman =
-        #   import ./nixos-virtualization-arion-test/test.nix final {
-        #     virtualisation.arion.backend = "podman-socket";
-        #   };
+        nixosModuleWithPodman =
+          import ./nixos-virtualization-arion-test/test.nix final {
+            virtualisation.arion.backend = "podman-socket";
+          };
 
         testWithPodman =
           nixosTest (import ./arion-test { usePodman = true; pkgs = final; });

diff --git a/tests/nixos-virtualization-arion-test/test.nix b/tests/nixos-virtualization-arion-test/test.nix
@@ -1,6 +1,6 @@
 pkgs: module:
 
-pkgs.nixosTest {
+pkgs.testers.runNixOSTest ({ lib, ... }:{
   name = "test-basic-arion-kafka";
   nodes = {
     machine = { ... }: {
@@ -16,10 +16,13 @@ pkgs.nixosTest {
       };
     };
   };
-  testScript = ''
+  testScript = { nodes, ... }: ''
     machine.wait_for_unit("sockets.target")
     machine.wait_for_unit("arion-whale.service")
 
+    ${# TODO: make the kafka service work on podman-socket; some networking issue
+      lib.optionalString (nodes.machine.virtualisation.arion.backend != "podman-socket") ''
+
     machine.succeed("""
       (echo "hello"; echo "world") \
         | ${pkgs.apacheKafka}/bin/kafka-console-producer.sh \
@@ -42,6 +45,12 @@ pkgs.nixosTest {
       journalctl --output json | ${pkgs.jq}/bin/jq 'select(.CONTAINER_NAME=="whale-zookeeper-1") | .MESSAGE' | grep -F 'org.apache.zookeeper'
     """)
 
+    ''}
+
+    machine.wait_until_succeeds("""
+      journalctl --grep 'Registering SIGTERM handler' >/dev/null
+    """)
+
     # explore the shared mounts, as they're undocumented
     machine.succeed("""
       mount >&2
@@ -60,4 +69,4 @@ pkgs.nixosTest {
     assert os.path.exists(f'{dir}/stop-probe-terminated-cleanly'), f'{dir}/stop-probe-terminated-cleanly does not exist'
 
   '';
-}
+})