No need to reserved memory for Maven, when it is not used

5 files changed, 63 insertions, 5 deletions

diff --git a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/application/pkg/TestPackage.java b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/application/pkg/TestPackage.java
index 0c9ff7863bd..5b20c57fcca 100644
--- a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/application/pkg/TestPackage.java
+++ b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/application/pkg/TestPackage.java
@@ -25,6 +25,8 @@ import com.yahoo.yolean.Exceptions;
 import javax.security.auth.x500.X500Principal;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.UncheckedIOException;
 import java.math.BigInteger;
 import java.security.KeyPair;
 import java.security.cert.X509Certificate;
@@ -81,8 +83,9 @@ public class TestPackage {
         entries.put("tests/.ignore-" + UUID.randomUUID(), new byte[0]);
 
         entries.put(servicesFile,
-                    servicesXml( ! isPublicSystem,
+                    servicesXml(! isPublicSystem,
                                 certificateValidFrom != null,
+                                hasLegacyTests(testPackage),
                                 testerResourcesFor(id.type().zone(), spec.requireInstance(id.application().instance())),
                                 testerApp));
 
@@ -114,6 +117,12 @@ public class TestPackage {
         this.applicationPackage = new ApplicationPackage(buffer.toByteArray());
     }
 
+    static boolean hasLegacyTests(byte[] testPackage) {
+        return ZipEntries.from(testPackage, __ -> true, 0, false).asList().stream()
+                         .anyMatch(file -> file.name().startsWith("artifacts/") && file.name().endsWith("-tests.jar"));
+
+    }
+
     public ApplicationPackage asApplicationPackage() {
         return applicationPackage;
     }
@@ -210,9 +219,9 @@ public class TestPackage {
     }
 
     /** Returns the generated services.xml content for the tester application. */
-    public static byte[] servicesXml(boolean systemUsesAthenz, boolean useTesterCertificate,
+    public static byte[] servicesXml(boolean systemUsesAthenz, boolean useTesterCertificate, boolean hasLegacyTests,
                                      NodeResources resources, ControllerConfig.Steprunner.Testerapp config) {
-        int jdiscMemoryGb = 2; // 2Gb memory for tester application (excessive?).
+        int jdiscMemoryGb = 2; // 2Gb memory for tester application which uses Maven.
         int jdiscMemoryPct = (int) Math.ceil(100 * jdiscMemoryGb / resources.memoryGb());
 
         // Of the remaining memory, split 50/50 between Surefire running the tests and the rest
@@ -260,7 +269,7 @@ public class TestPackage {
                 "        </component>\n" +
                 "\n" +
                 "        <nodes count=\"1\">\n" +
-                "            <jvm allocated-memory=\"" + jdiscMemoryPct + "%\"/>\n" +
+                (hasLegacyTests ? "            <jvm allocated-memory=\"" + jdiscMemoryPct + "%\"/>\n" : "" ) +
                 "            " + resourceString + "\n" +
                 "        </nodes>\n" +
                 "    </container>\n" +
diff --git a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/application/pkg/ZipEntries.java b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/application/pkg/ZipEntries.java
index 8392a77bad5..6bbcd551924 100644
--- a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/application/pkg/ZipEntries.java
+++ b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/application/pkg/ZipEntries.java
@@ -67,6 +67,7 @@ public class ZipEntries {
 
     /** Read ZIP entries from inputStream */
     public static ZipEntries from(byte[] zip, Predicate<String> entryNameMatcher, int maxEntrySizeInBytes, boolean throwIfEntryExceedsMaxSize) {
+
         Options options = Options.standard()
                                  .pathPredicate(entryNameMatcher)
                                  .maxSize(2 * (long) Math.pow(1024, 3)) // 2 GB
diff --git a/controller-server/src/test/java/com/yahoo/vespa/hosted/controller/application/pkg/TestPackageTest.java b/controller-server/src/test/java/com/yahoo/vespa/hosted/controller/application/pkg/TestPackageTest.java
index 5bc1c386134..bff0ccc8ae1 100644
--- a/controller-server/src/test/java/com/yahoo/vespa/hosted/controller/application/pkg/TestPackageTest.java
+++ b/controller-server/src/test/java/com/yahoo/vespa/hosted/controller/application/pkg/TestPackageTest.java
@@ -147,8 +147,17 @@ public class TestPackageTest {
     @Test
     void generates_correct_services_xml() throws IOException {
         assertEquals(Files.readString(Paths.get("src/test/resources/test_runner_services.xml-cd")),
+                     new String(TestPackage.servicesXml(true,
+                                                        false,
+                                                        false,
+                                                        new NodeResources(2, 12, 75, 1, NodeResources.DiskSpeed.fast, NodeResources.StorageType.local),
+                                                        new ControllerConfig.Steprunner.Testerapp.Builder().build()),
+                                UTF_8));
+
+        assertEquals(Files.readString(Paths.get("src/test/resources/test_runner_services_with_legacy_tests.xml-cd")),
                 new String(TestPackage.servicesXml(true,
                                 false,
+                                true,
                                 new NodeResources(2, 12, 75, 1, NodeResources.DiskSpeed.fast, NodeResources.StorageType.local),
                                 new ControllerConfig.Steprunner.Testerapp.Builder().build()),
                         UTF_8));
diff --git a/controller-server/src/test/resources/test_runner_services.xml-cd b/controller-server/src/test/resources/test_runner_services.xml-cd
index 526fd12965b..4bf3a78801d 100644
--- a/controller-server/src/test/resources/test_runner_services.xml-cd
+++ b/controller-server/src/test/resources/test_runner_services.xml-cd
@@ -33,7 +33,6 @@
         </component>
 
         <nodes count="1">
-            <jvm allocated-memory="17%"/>
             <resources vcpu="2.00" memory="12.00Gb" disk="75.00Gb" disk-speed="fast" storage-type="local"/>
         </nodes>
     </container>
diff --git a/controller-server/src/test/resources/test_runner_services_with_legacy_tests.xml-cd b/controller-server/src/test/resources/test_runner_services_with_legacy_tests.xml-cd
new file mode 100644
index 00000000000..526fd12965b
--- /dev/null
+++ b/controller-server/src/test/resources/test_runner_services_with_legacy_tests.xml-cd
@@ -0,0 +1,40 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<services xmlns:deploy='vespa' version='1.0'>
+    <container version='1.0' id='tester'>
+
+        <component id="com.yahoo.vespa.hosted.testrunner.TestRunner" bundle="vespa-testrunner-components">
+            <config name="com.yahoo.vespa.hosted.testrunner.test-runner">
+                <artifactsPath>artifacts</artifactsPath>
+                <surefireMemoryMb>5120</surefireMemoryMb>
+                <useAthenzCredentials>true</useAthenzCredentials>
+                <useTesterCertificate>false</useTesterCertificate>
+            </config>
+        </component>
+
+        <handler id="com.yahoo.vespa.testrunner.TestRunnerHandler" bundle="vespa-osgi-testrunner">
+            <binding>http://*/tester/v1/*</binding>
+        </handler>
+
+        <component id="ai.vespa.hosted.cd.cloud.impl.VespaTestRuntimeProvider" bundle="cloud-tenant-cd" />
+
+        <component id="com.yahoo.vespa.testrunner.JunitRunner" bundle="vespa-osgi-testrunner">
+            <config name="com.yahoo.vespa.testrunner.junit-test-runner">
+                <artifactsPath>artifacts</artifactsPath>
+                <useAthenzCredentials>true</useAthenzCredentials>
+            </config>
+        </component>
+
+        <component id="com.yahoo.vespa.testrunner.VespaCliTestRunner" bundle="vespa-osgi-testrunner">
+            <config name="com.yahoo.vespa.testrunner.vespa-cli-test-runner">
+                <artifactsPath>artifacts</artifactsPath>
+                <testsPath>tests</testsPath>
+                <useAthenzCredentials>true</useAthenzCredentials>
+            </config>
+        </component>
+
+        <nodes count="1">
+            <jvm allocated-memory="17%"/>
+            <resources vcpu="2.00" memory="12.00Gb" disk="75.00Gb" disk-speed="fast" storage-type="local"/>
+        </nodes>
+    </container>
+</services>