diff --git a/jkube-kit/common/src/main/java/org/eclipse/jkube/kit/common/util/KubernetesHelper.java b/jkube-kit/common/src/main/java/org/eclipse/jkube/kit/common/util/KubernetesHelper.java
index 308812edee..977459fab2 100644
--- a/jkube-kit/common/src/main/java/org/eclipse/jkube/kit/common/util/KubernetesHelper.java
+++ b/jkube-kit/common/src/main/java/org/eclipse/jkube/kit/common/util/KubernetesHelper.java
@@ -13,12 +13,10 @@
  */
 package org.eclipse.jkube.kit.common.util;
 
-
 import java.io.File;
 import java.io.IOException;
 import java.net.UnknownHostException;
 import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
 import java.nio.file.Path;
 import java.time.Instant;
 import java.time.format.DateTimeFormatter;
@@ -860,6 +858,9 @@ private static NamedCluster createKubeConfigClusterFromClient(io.fabric8.kuberne
         if (StringUtils.isNotBlank(kubernetesClientConfig.getCaCertData())) {
             clusterBuilder.withCertificateAuthorityData(kubernetesClientConfig.getCaCertData());
         }
+        if (kubernetesClientConfig.isTrustCerts()) {
+            clusterBuilder.withInsecureSkipTlsVerify(true);
+        }
         return new NamedClusterBuilder().withName(Optional.ofNullable(kubernetesClientConfig.getCurrentContext())
             .map(NamedContext::getContext)
             .map(Context::getCluster)
diff --git a/jkube-kit/common/src/test/java/org/eclipse/jkube/kit/common/util/KubernetesHelperTest.java b/jkube-kit/common/src/test/java/org/eclipse/jkube/kit/common/util/KubernetesHelperTest.java
index fa63ca1cc4..df2a7049aa 100644
--- a/jkube-kit/common/src/test/java/org/eclipse/jkube/kit/common/util/KubernetesHelperTest.java
+++ b/jkube-kit/common/src/test/java/org/eclipse/jkube/kit/common/util/KubernetesHelperTest.java
@@ -72,6 +72,7 @@
 import io.fabric8.openshift.api.model.Template;
 import org.eclipse.jkube.kit.common.TestHttpStaticServer;
 import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;
 import org.junit.jupiter.params.ParameterizedTest;
@@ -454,6 +455,7 @@ void extractPodLabelSelector_withJobWithNoSelector_shouldReturnTemplateLabels()
 
 
     @Test
+    @DisplayName("when invalid target kubeconfig file provided, then thrown exception")
     void exportKubernetesClientConfigToFile_whenInvalidFileProvided_thenThrowException(@TempDir Path temporaryFolder) {
         // Given
         io.fabric8.kubernetes.client.Config kubernetesClientConfig = createKubernetesClientConfig();
@@ -465,6 +467,36 @@ void exportKubernetesClientConfigToFile_whenInvalidFileProvided_thenThrowExcepti
     }
 
     @Test
+    @DisplayName("should work with KubernetesClient config provided by KubernetesMockServer")
+    void exportKubernetesClientConfigToFile_worksWithKubernetesMockServer(@TempDir Path temporaryFolder) throws IOException {
+        // When
+        final Path result = KubernetesMockServerUtil.exportKubernetesClientConfigToFile(mockServer, temporaryFolder.resolve("config"));
+        // Then
+        final io.fabric8.kubernetes.api.model.Config kc = Serialization
+          .unmarshal(result.toFile(), io.fabric8.kubernetes.api.model.Config.class);
+        assertThat(kc)
+          .hasFieldOrPropertyWithValue("currentContext", "mock-server")
+          .satisfies(c -> assertThat(c.getContexts())
+            .singleElement(InstanceOfAssertFactories.type(NamedContext.class))
+            .hasFieldOrPropertyWithValue("name", "mock-server")
+            .hasFieldOrPropertyWithValue("context.namespace", "test")
+            .hasFieldOrPropertyWithValue("context.user", "mock-server-user")
+            .extracting("context.cluster").asString()
+            .matches("localhost:\\d+")
+          )
+          .satisfies(c -> assertThat(c.getClusters())
+            .singleElement(InstanceOfAssertFactories.type(NamedCluster.class))
+            .hasFieldOrPropertyWithValue("cluster.insecureSkipTlsVerify", true)
+            .extracting("cluster.server", "name")
+            .allMatch(s -> s.toString().matches("(https://)?localhost:\\d+/?"))
+          )
+          .satisfies(c -> assertThat(c.getUsers())
+            .singleElement(InstanceOfAssertFactories.type(NamedAuthInfo.class))
+            .hasFieldOrPropertyWithValue("name", "mock-server-user"));
+    }
+
+    @Test
+    @DisplayName("should work with valid kube config")
     void exportKubernetesClientConfigToFile_whenValidTargetFile_thenWriteKubeConfigToFile(@TempDir Path temporaryFolder) throws IOException {
         // Given
         io.fabric8.kubernetes.client.Config kubernetesClientConfig = createKubernetesClientConfig();
diff --git a/jkube-kit/common/src/test/java/org/eclipse/jkube/kit/common/util/KubernetesMockServerUtil.java b/jkube-kit/common/src/test/java/org/eclipse/jkube/kit/common/util/KubernetesMockServerUtil.java
new file mode 100644
index 0000000000..2023ddce00
--- /dev/null
+++ b/jkube-kit/common/src/test/java/org/eclipse/jkube/kit/common/util/KubernetesMockServerUtil.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2019 Red Hat, Inc.
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at:
+ *
+ *     https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Red Hat, Inc. - initial API and implementation
+ */
+package org.eclipse.jkube.kit.common.util;
+
+import io.fabric8.kubernetes.api.model.NamedContext;
+import io.fabric8.kubernetes.api.model.NamedContextBuilder;
+import io.fabric8.kubernetes.client.Config;
+import io.fabric8.kubernetes.client.ConfigBuilder;
+import io.fabric8.kubernetes.client.KubernetesClient;
+import io.fabric8.kubernetes.client.server.mock.KubernetesMockServer;
+
+import java.nio.file.Path;
+
+public class KubernetesMockServerUtil {
+
+  private KubernetesMockServerUtil() { }
+
+  // TODO: Remove after https://github.com/fabric8io/kubernetes-client/issues/6068 is fixed
+  public static Path exportKubernetesClientConfigToFile(KubernetesMockServer mockServer, Path targetKubeConfig) {
+    final KubernetesClient client = mockServer.createClient();
+    final NamedContext mockServerContext = new NamedContextBuilder()
+      .withName("mock-server")
+      .withNewContext()
+      .withNamespace(client.getNamespace())
+      .withCluster(String.format("%s:%d", mockServer.getHostName(), mockServer.getPort()))
+      .withUser("mock-server-user")
+      .endContext()
+      .build();
+    final Config kubernetesClientConfig = new ConfigBuilder(client.getConfiguration())
+      .addToContexts(mockServerContext)
+      .withCurrentContext(mockServerContext)
+      .build();
+    return KubernetesHelper.exportKubernetesClientConfigToFile(kubernetesClientConfig, targetKubeConfig);
+  }
+}