Revert "Build vespa zookeeper server variants with zookeeper 3.5.6 and 3.5.8"

12 files changed, 81 insertions, 235 deletions

diff --git a/zookeeper-server/CMakeLists.txt b/zookeeper-server/CMakeLists.txt
index b146390046c..6e8c82bc66e 100644
--- a/zookeeper-server/CMakeLists.txt
+++ b/zookeeper-server/CMakeLists.txt
@@ -1,4 +1,3 @@
 # Copyright 2019 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 add_subdirectory(zookeeper-server-common)
-add_subdirectory(zookeeper-server-3.5.6)
-add_subdirectory(zookeeper-server-3.5.8)
+add_subdirectory(zookeeper-server-3.5)
diff --git a/zookeeper-server/pom.xml b/zookeeper-server/pom.xml
index 28f18000c2d..edfbdbad02e 100644
--- a/zookeeper-server/pom.xml
+++ b/zookeeper-server/pom.xml
@@ -13,8 +13,7 @@
   <version>7-SNAPSHOT</version>
   <modules>
     <module>zookeeper-server-common</module>
-    <module>zookeeper-server-3.5.6</module>
-    <module>zookeeper-server-3.5.8</module>
+    <module>zookeeper-server-3.5</module>
   </modules>
   <dependencies>
     <dependency>
diff --git a/zookeeper-server/zookeeper-server-3.5.6/CMakeLists.txt b/zookeeper-server/zookeeper-server-3.5.6/CMakeLists.txt
deleted file mode 100644
index b68994d32e0..00000000000
--- a/zookeeper-server/zookeeper-server-3.5.6/CMakeLists.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Copyright 2019 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-install_fat_java_artifact(zookeeper-server-3.5.6)
-install_symlink(lib/jars/zookeeper-server-3.5.6-jar-with-dependencies.jar lib/jars/zookeeper-server-jar-with-dependencies.jar)
diff --git a/zookeeper-server/zookeeper-server-3.5.6/src/main/java/com/yahoo/vespa/zookeeper/VespaZooKeeperServerImpl.java b/zookeeper-server/zookeeper-server-3.5.6/src/main/java/com/yahoo/vespa/zookeeper/VespaZooKeeperServerImpl.java
deleted file mode 100644
index ee3695b02f8..00000000000
--- a/zookeeper-server/zookeeper-server-3.5.6/src/main/java/com/yahoo/vespa/zookeeper/VespaZooKeeperServerImpl.java
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-package com.yahoo.vespa.zookeeper;
-
-import com.google.inject.Inject;
-import com.yahoo.cloud.config.ZookeeperServerConfig;
-import com.yahoo.component.AbstractComponent;
-import com.yahoo.security.tls.TransportSecurityUtils;
-
-import java.util.logging.Level;
-
-import static com.yahoo.vespa.defaults.Defaults.getDefaults;
-import static com.yahoo.vespa.zookeeper.Configurator.zookeeperServerHostnames;
-
-/**
- * Writes zookeeper config and starts zookeeper server.
- *
- * @author Ulf Lilleengen
- * @author Harald Musum
- */
-public class VespaZooKeeperServerImpl extends AbstractComponent implements Runnable, VespaZooKeeperServer {
-    private static final java.util.logging.Logger log = java.util.logging.Logger.getLogger(VespaZooKeeperServerImpl.class.getName());
-    private final Thread zkServerThread;
-    private final ZookeeperServerConfig zookeeperServerConfig;
-
-    @Inject
-    public VespaZooKeeperServerImpl(ZookeeperServerConfig zookeeperServerConfig) {
-        this.zookeeperServerConfig = zookeeperServerConfig;
-        new Configurator(zookeeperServerConfig).writeConfigToDisk(TransportSecurityUtils.getOptions());
-        zkServerThread = new Thread(this, "zookeeper server");
-        zkServerThread.start();
-    }
-
-    private void shutdown() {
-        zkServerThread.interrupt();
-        try {
-            zkServerThread.join();
-        } catch (InterruptedException e) {
-            log.log(Level.WARNING, "Error joining server thread on shutdown", e);
-        }
-    }
-
-    @Override
-    public void run() {
-        String[] args = new String[]{getDefaults().underVespaHome(zookeeperServerConfig.zooKeeperConfigFile())};
-        log.log(Level.INFO, "Starting ZooKeeper server with config file " + args[0] +
-                            ". Trying to establish ZooKeeper quorum (members: " + zookeeperServerHostnames(zookeeperServerConfig) + ")");
-        org.apache.zookeeper.server.quorum.QuorumPeerMain.main(args);
-    }
-
-    @Override
-    public void deconstruct() {
-        shutdown();
-        super.deconstruct();
-    }
-
-}
diff --git a/zookeeper-server/zookeeper-server-3.5.8/CMakeLists.txt b/zookeeper-server/zookeeper-server-3.5.8/CMakeLists.txt
deleted file mode 100644
index 66765e34997..00000000000
--- a/zookeeper-server/zookeeper-server-3.5.8/CMakeLists.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-# Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-install_fat_java_artifact(zookeeper-server-3.5.8)
-# TODO: Needs to be included when this is the wanted default version (and other symlinks need to be removed)
-#install_symlink(lib/jars/zookeeper-server-3.5.8-jar-with-dependencies.jar lib/jars/zookeeper-server-jar-with-dependencies.jar)
diff --git a/zookeeper-server/zookeeper-server-3.5.8/pom.xml b/zookeeper-server/zookeeper-server-3.5.8/pom.xml
deleted file mode 100644
index e4000285ffa..00000000000
--- a/zookeeper-server/zookeeper-server-3.5.8/pom.xml
+++ /dev/null
@@ -1,78 +0,0 @@
-<?xml version="1.0"?>
-<!-- Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <parent>
-    <groupId>com.yahoo.vespa</groupId>
-    <artifactId>zookeeper-server</artifactId>
-    <version>7-SNAPSHOT</version>
-    <relativePath>../pom.xml</relativePath>
-  </parent>
-  <artifactId>zookeeper-server-3.5.8</artifactId>
-  <packaging>container-plugin</packaging>
-  <version>7-SNAPSHOT</version>
-  <dependencies>
-    <dependency>
-      <groupId>com.yahoo.vespa</groupId>
-      <artifactId>zookeeper-server-common</artifactId>
-      <version>${project.version}</version>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.zookeeper</groupId>
-      <artifactId>zookeeper</artifactId>
-      <version>3.5.8</version>
-    </dependency>
-    <dependency>
-      <groupId>org.slf4j</groupId>
-      <artifactId>slf4j-jdk14</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.slf4j</groupId>
-      <artifactId>slf4j-log4j12</artifactId>
-      <version>1.7.5</version>
-    </dependency>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <scope>test</scope>
-    </dependency>
-  </dependencies>
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <configuration>
-          <compilerArgs>
-            <arg>-Xlint:all</arg>
-            <arg>-Werror</arg>
-          </compilerArgs>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-surefire-plugin</artifactId>
-        <configuration>
-          <redirectTestOutputToFile>${test.hide}</redirectTestOutputToFile>
-          <forkMode>once</forkMode>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-install-plugin</artifactId>
-        <configuration>
-          <updateReleaseInfo>true</updateReleaseInfo>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>com.yahoo.vespa</groupId>
-        <artifactId>bundle-plugin</artifactId>
-        <extensions>true</extensions>
-        <configuration>
-          <importPackage>com.sun.management</importPackage>
-          <bundleSymbolicName>zookeeper-server</bundleSymbolicName>
-        </configuration>
-      </plugin>
-    </plugins>
-  </build>
-</project>
diff --git a/zookeeper-server/zookeeper-server-3.5.8/src/main/java/com/yahoo/vespa/zookeeper/VespaZooKeeperServerImpl.java b/zookeeper-server/zookeeper-server-3.5.8/src/main/java/com/yahoo/vespa/zookeeper/VespaZooKeeperServerImpl.java
deleted file mode 100644
index 15d5d2f6f31..00000000000
--- a/zookeeper-server/zookeeper-server-3.5.8/src/main/java/com/yahoo/vespa/zookeeper/VespaZooKeeperServerImpl.java
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-package com.yahoo.vespa.zookeeper;
-
-import com.google.inject.Inject;
-import com.yahoo.cloud.config.ZookeeperServerConfig;
-import com.yahoo.component.AbstractComponent;
-import com.yahoo.security.tls.TransportSecurityUtils;
-
-import java.util.logging.Level;
-
-import static com.yahoo.vespa.defaults.Defaults.getDefaults;
-import static com.yahoo.vespa.zookeeper.Configurator.zookeeperServerHostnames;
-
-/**
- * Writes zookeeper config and starts zookeeper server.
- *
- * @author Ulf Lilleengen
- * @author Harald Musum
- */
-public class VespaZooKeeperServerImpl extends AbstractComponent implements Runnable, VespaZooKeeperServer {
-
-    private static final java.util.logging.Logger log = java.util.logging.Logger.getLogger(VespaZooKeeperServerImpl.class.getName());
-    private final Thread zkServerThread;
-    private final ZookeeperServerConfig zookeeperServerConfig;
-
-    @Inject
-    public VespaZooKeeperServerImpl(ZookeeperServerConfig zookeeperServerConfig) {
-        this.zookeeperServerConfig = zookeeperServerConfig;
-        new Configurator(zookeeperServerConfig).writeConfigToDisk(TransportSecurityUtils.getOptions());
-        zkServerThread = new Thread(this, "zookeeper server");
-            zkServerThread.start();
-    }
-
-    private void shutdown() {
-        zkServerThread.interrupt();
-        try {
-            zkServerThread.join();
-        } catch (InterruptedException e) {
-            log.log(Level.WARNING, "Error joining server thread on shutdown", e);
-        }
-    }
-
-    @Override
-    public void run() {
-        String[] args = new String[]{getDefaults().underVespaHome(zookeeperServerConfig.zooKeeperConfigFile())};
-        log.log(Level.INFO, "Starting ZooKeeper server with config file " + args[0] +
-                            ". Trying to establish ZooKeeper quorum (members: " + zookeeperServerHostnames(zookeeperServerConfig) + ")");
-        org.apache.zookeeper.server.quorum.QuorumPeerMain.main(args);
-    }
-
-    @Override
-    public void deconstruct() {
-        shutdown();
-        super.deconstruct();
-    }
-
-}
diff --git a/zookeeper-server/zookeeper-server-3.5/CMakeLists.txt b/zookeeper-server/zookeeper-server-3.5/CMakeLists.txt
new file mode 100644
index 00000000000..782c5f07b83
--- /dev/null
+++ b/zookeeper-server/zookeeper-server-3.5/CMakeLists.txt
@@ -0,0 +1,3 @@
+# Copyright 2019 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+install_fat_java_artifact(zookeeper-server-3.5)
+install_symlink(lib/jars/zookeeper-server-3.5-jar-with-dependencies.jar lib/jars/zookeeper-server-jar-with-dependencies.jar)
diff --git a/zookeeper-server/zookeeper-server-3.5.6/pom.xml b/zookeeper-server/zookeeper-server-3.5/pom.xml
index e50324a0488..0bbb97bd38c 100644
--- a/zookeeper-server/zookeeper-server-3.5.6/pom.xml
+++ b/zookeeper-server/zookeeper-server-3.5/pom.xml
@@ -8,7 +8,7 @@
     <version>7-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
-  <artifactId>zookeeper-server-3.5.6</artifactId>
+  <artifactId>zookeeper-server-3.5</artifactId>
   <packaging>container-plugin</packaging>
   <version>7-SNAPSHOT</version>
   <dependencies>
diff --git a/zookeeper-server/zookeeper-server-common/src/main/java/com/yahoo/vespa/zookeeper/Configurator.java b/zookeeper-server/zookeeper-server-3.5/src/main/java/com/yahoo/vespa/zookeeper/VespaZooKeeperServerImpl.java
index 119509dd9cc..1f66c919a41 100644
--- a/zookeeper-server/zookeeper-server-common/src/main/java/com/yahoo/vespa/zookeeper/Configurator.java
+++ b/zookeeper-server/zookeeper-server-3.5/src/main/java/com/yahoo/vespa/zookeeper/VespaZooKeeperServerImpl.java
@@ -1,8 +1,10 @@
-// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-
+// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package com.yahoo.vespa.zookeeper;
 
+import com.google.inject.Inject;
 import com.yahoo.cloud.config.ZookeeperServerConfig;
+import com.yahoo.component.AbstractComponent;
+import java.util.logging.Level;
 import com.yahoo.security.KeyStoreBuilder;
 import com.yahoo.security.KeyStoreType;
 import com.yahoo.security.KeyStoreUtils;
@@ -11,6 +13,7 @@ import com.yahoo.security.SslContextBuilder;
 import com.yahoo.security.X509CertificateUtils;
 import com.yahoo.security.tls.TlsContext;
 import com.yahoo.security.tls.TransportSecurityOptions;
+import com.yahoo.security.tls.TransportSecurityUtils;
 import com.yahoo.text.Utf8;
 
 import javax.net.ssl.SSLContext;
@@ -30,34 +33,54 @@ import java.util.stream.Collectors;
 
 import static com.yahoo.vespa.defaults.Defaults.getDefaults;
 
-public class Configurator {
+/**
+ * Writes zookeeper config and starts zookeeper server.
+ *
+ * @author Ulf Lilleengen
+ * @author Harald Musum
+ */
+public class VespaZooKeeperServerImpl extends AbstractComponent implements Runnable, VespaZooKeeperServer {
+
+    private static final java.util.logging.Logger log = java.util.logging.Logger.getLogger(VespaZooKeeperServerImpl.class.getName());
     private static final String ZOOKEEPER_JMX_LOG4J_DISABLE = "zookeeper.jmx.log4j.disable";
     static final String ZOOKEEPER_JUTE_MAX_BUFFER = "jute.maxbuffer";
-
+    private final Thread zkServerThread;
     private final ZookeeperServerConfig zookeeperServerConfig;
     private final String configFilePath;
     private final String jksKeyStoreFilePath;
 
-    public Configurator(ZookeeperServerConfig zookeeperServerConfig) {
+    VespaZooKeeperServerImpl(ZookeeperServerConfig zookeeperServerConfig, boolean startServer,
+                            Optional<TransportSecurityOptions> transportSecurityOptions) {
         this.zookeeperServerConfig = zookeeperServerConfig;
-        this.configFilePath = zookeeperServerConfig.zooKeeperConfigFile();
-        this.jksKeyStoreFilePath = zookeeperServerConfig.jksKeyStoreFile();
-        System.setProperty(ZOOKEEPER_JMX_LOG4J_DISABLE, "true");
+        System.setProperty("zookeeper.jmx.log4j.disable", "true");
         System.setProperty("zookeeper.snapshot.trust.empty", Boolean.valueOf(zookeeperServerConfig.trustEmptySnapshot()).toString());
         System.setProperty(ZOOKEEPER_JUTE_MAX_BUFFER, Integer.valueOf(zookeeperServerConfig.juteMaxBuffer()).toString());
+
+        configFilePath = getDefaults().underVespaHome(zookeeperServerConfig.zooKeeperConfigFile());
+        jksKeyStoreFilePath = getDefaults().underVespaHome(zookeeperServerConfig.jksKeyStoreFile());
+        writeConfigToDisk(zookeeperServerConfig, transportSecurityOptions);
+        zkServerThread = new Thread(this, "zookeeper server");
+        if (startServer) {
+            zkServerThread.start();
+        }
+    }
+
+    @Inject
+    public VespaZooKeeperServerImpl(ZookeeperServerConfig zookeeperServerConfig) {
+        this(zookeeperServerConfig, true, TransportSecurityUtils.getOptions());
     }
 
-    void writeConfigToDisk(Optional<TransportSecurityOptions> transportSecurityOptions) {
+    private void writeConfigToDisk(ZookeeperServerConfig config, Optional<TransportSecurityOptions> transportSecurityOptions) {
         new File(configFilePath).getParentFile().mkdirs();
 
         try {
             writeZooKeeperConfigFile(zookeeperServerConfig, transportSecurityOptions);
-            writeMyIdFile(zookeeperServerConfig);
+            writeMyIdFile(config);
             transportSecurityOptions.ifPresent(this::writeJksKeystore);
         } catch (IOException e) {
             throw new RuntimeException("Error writing zookeeper config", e);
         }
-    }
+   }
 
     private void writeZooKeeperConfigFile(ZookeeperServerConfig config,
                                           Optional<TransportSecurityOptions> transportSecurityOptions) throws IOException {
@@ -138,10 +161,31 @@ public class Configurator {
         sb.append("server.").append(server.id()).append("=").append(server.hostname()).append(":").append(server.quorumPort()).append(":").append(server.electionPort()).append("\n");
     }
 
+    private void shutdown() {
+        zkServerThread.interrupt();
+        try {
+            zkServerThread.join();
+        } catch (InterruptedException e) {
+            log.log(Level.WARNING, "Error joining server thread on shutdown", e);
+        }
+    }
 
+    @Override
+    public void run() {
+        System.setProperty(ZOOKEEPER_JMX_LOG4J_DISABLE, "true");
+        String[] args = new String[]{getDefaults().underVespaHome(zookeeperServerConfig.zooKeeperConfigFile())};
+        log.log(Level.INFO, "Starting ZooKeeper server with config file " + args[0] +
+                ". Trying to establish ZooKeeper quorum (members: " + zookeeperServerHostnames(zookeeperServerConfig) + ")");
+        org.apache.zookeeper.server.quorum.QuorumPeerMain.main(args);
+    }
 
+    @Override
+    public void deconstruct() {
+        shutdown();
+        super.deconstruct();
+    }
 
-    static Set<String> zookeeperServerHostnames(ZookeeperServerConfig zookeeperServerConfig) {
+    private static Set<String> zookeeperServerHostnames(ZookeeperServerConfig zookeeperServerConfig) {
         return zookeeperServerConfig.server().stream().map(ZookeeperServerConfig.Server::hostname).collect(Collectors.toSet());
     }
 
diff --git a/zookeeper-server/zookeeper-server-common/src/test/java/com/yahoo/vespa/zookeeper/ConfiguratorTest.java b/zookeeper-server/zookeeper-server-3.5/src/test/java/com/yahoo/vespa/zookeeper/VespaZooKeeperServerImplTest.java
index 74e21339022..72351244cce 100644
--- a/zookeeper-server/zookeeper-server-common/src/test/java/com/yahoo/vespa/zookeeper/ConfiguratorTest.java
+++ b/zookeeper-server/zookeeper-server-3.5/src/test/java/com/yahoo/vespa/zookeeper/VespaZooKeeperServerImplTest.java
@@ -26,7 +26,6 @@ import static com.yahoo.cloud.config.ZookeeperServerConfig.TlsForQuorumCommunica
 import static com.yahoo.cloud.config.ZookeeperServerConfig.TlsForClientServerCommunication;
 import static com.yahoo.security.KeyAlgorithm.EC;
 import static com.yahoo.security.SignatureAlgorithm.SHA256_WITH_ECDSA;
-import static com.yahoo.vespa.zookeeper.Configurator.ZOOKEEPER_JUTE_MAX_BUFFER;
 import static java.time.Instant.EPOCH;
 import static java.time.temporal.ChronoUnit.DAYS;
 import static org.hamcrest.CoreMatchers.is;
@@ -37,7 +36,7 @@ import static org.junit.Assert.assertTrue;
 /**
  * Tests the zookeeper server.
  */
-public class ConfiguratorTest {
+public class VespaZooKeeperServerImplTest {
 
     private File cfgFile;
     private File idFile;
@@ -56,7 +55,7 @@ public class ConfiguratorTest {
     @Test
     public void config_is_written_correctly_when_one_server() throws IOException {
         ZookeeperServerConfig.Builder builder = createConfigBuilderForSingleHost(cfgFile, idFile, jksKeyStoreFile);
-        new Configurator(builder.build()).writeConfigToDisk(Optional.empty());
+        createServer(builder);
         validateConfigFileSingleHost(cfgFile);
         validateIdFile(idFile, "");
     }
@@ -70,7 +69,7 @@ public class ConfiguratorTest {
         builder.server(newServer(2, "baz", 345, 543));
         builder.myidFile(idFile.getAbsolutePath());
         builder.myid(1);
-        new Configurator(builder.build()).writeConfigToDisk(Optional.empty());
+        createServer(builder);
         validateConfigFileMultipleHosts(cfgFile);
         validateIdFile(idFile, "1\n");
     }
@@ -81,7 +80,7 @@ public class ConfiguratorTest {
         builder.tlsForQuorumCommunication(TlsForQuorumCommunication.PORT_UNIFICATION);
         builder.tlsForClientServerCommunication(TlsForClientServerCommunication.Enum.PORT_UNIFICATION);
         Optional<TransportSecurityOptions> transportSecurityOptions = createTransportSecurityOptions();
-        new Configurator(builder.build()).writeConfigToDisk(transportSecurityOptions);
+        createServer(builder, transportSecurityOptions);
         validateConfigFilePortUnification(cfgFile, jksKeyStoreFile, transportSecurityOptions.get().getCaCertificatesFile().get().toFile());
         validateThatJksKeyStoreFileExists(jksKeyStoreFile);
     }
@@ -92,7 +91,7 @@ public class ConfiguratorTest {
         builder.tlsForQuorumCommunication(TlsForQuorumCommunication.TLS_WITH_PORT_UNIFICATION);
         builder.tlsForClientServerCommunication(TlsForClientServerCommunication.Enum.TLS_WITH_PORT_UNIFICATION);
         Optional<TransportSecurityOptions> transportSecurityOptions = createTransportSecurityOptions();
-        new Configurator(builder.build()).writeConfigToDisk(transportSecurityOptions);
+        createServer(builder, transportSecurityOptions);
         validateConfigFileTlsWithPortUnification(cfgFile, jksKeyStoreFile, transportSecurityOptions.get().getCaCertificatesFile().get().toFile());
         validateThatJksKeyStoreFileExists(jksKeyStoreFile);
     }
@@ -103,7 +102,7 @@ public class ConfiguratorTest {
         builder.tlsForQuorumCommunication(TlsForQuorumCommunication.TLS_ONLY);
         builder.tlsForClientServerCommunication(TlsForClientServerCommunication.Enum.TLS_ONLY);
         Optional<TransportSecurityOptions> transportSecurityOptions = createTransportSecurityOptions();
-        new Configurator(builder.build()).writeConfigToDisk(transportSecurityOptions);
+        createServer(builder, transportSecurityOptions);
         validateConfigFileTlsOnly(cfgFile, jksKeyStoreFile, transportSecurityOptions.get().getCaCertificatesFile().get().toFile());
         validateThatJksKeyStoreFileExists(jksKeyStoreFile);
     }
@@ -118,14 +117,21 @@ public class ConfiguratorTest {
         return builder;
     }
 
+    private void createServer(ZookeeperServerConfig.Builder builder) {
+        createServer(builder, Optional.empty());
+    }
+
+    private void createServer(ZookeeperServerConfig.Builder builder, Optional<TransportSecurityOptions> options) {
+        new VespaZooKeeperServerImpl(new ZookeeperServerConfig(builder), false, options);
+    }
+
     @Test(expected = RuntimeException.class)
     public void require_that_this_id_must_be_present_amongst_servers() {
         ZookeeperServerConfig.Builder builder = new ZookeeperServerConfig.Builder();
-        builder.zooKeeperConfigFile(cfgFile.getAbsolutePath());
         builder.server(newServer(1, "bar", 234, 432));
         builder.server(newServer(2, "baz", 345, 543));
         builder.myid(0);
-        new Configurator(builder.build()).writeConfigToDisk(Optional.empty());
+        createServer(builder);
     }
 
     @Test
@@ -139,13 +145,13 @@ public class ConfiguratorTest {
         builder.zooKeeperConfigFile(cfgFile.getAbsolutePath());
         builder.myidFile(idFile.getAbsolutePath());
 
-        new Configurator(builder.build()).writeConfigToDisk(Optional.empty());
-        assertThat(System.getProperty(ZOOKEEPER_JUTE_MAX_BUFFER), is("" + new ZookeeperServerConfig(builder).juteMaxBuffer()));
+        createServer(builder);
+        assertThat(System.getProperty(VespaZooKeeperServerImpl.ZOOKEEPER_JUTE_MAX_BUFFER), is("" + new ZookeeperServerConfig(builder).juteMaxBuffer()));
 
         final int max_buffer = 1;
         builder.juteMaxBuffer(max_buffer);
-        new Configurator(builder.build()).writeConfigToDisk(Optional.empty());
-        assertThat(System.getProperty(ZOOKEEPER_JUTE_MAX_BUFFER), is("" + max_buffer));
+        createServer(builder);
+        assertThat(System.getProperty(VespaZooKeeperServerImpl.ZOOKEEPER_JUTE_MAX_BUFFER), is("" + max_buffer));
     }
 
     private ZookeeperServerConfig.Server.Builder newServer(int id, String hostName, int electionPort, int quorumPort) {
diff --git a/zookeeper-server/zookeeper-server-common/pom.xml b/zookeeper-server/zookeeper-server-common/pom.xml
index b05136cd151..66e5bc2075c 100644
--- a/zookeeper-server/zookeeper-server-common/pom.xml
+++ b/zookeeper-server/zookeeper-server-common/pom.xml
@@ -11,13 +11,6 @@
   <artifactId>zookeeper-server-common</artifactId>
   <packaging>container-plugin</packaging>
   <version>7-SNAPSHOT</version>
-  <dependencies>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <scope>test</scope>
-    </dependency>
-  </dependencies>
   <build>
     <plugins>
       <plugin>