diff --git a/git-merge-branch.groovy b/git-merge-branch.groovy
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/git-merge-branch.groovy
diff --git a/rollout-config-change.groovy b/rollout-config-change.groovy
new file mode 100644
index 0000000..06219a3
--- /dev/null
+++ b/rollout-config-change.groovy
@@ -0,0 +1,95 @@
+
+/**
+ * Rollout changes to the node(s) configuration
+ *
+ * Expected parameters:
+ *   TST_SALT_MASTER_CREDENTIALS  Credentials to the Salt API (QA environment).
+ *   TST_SALT_MASTER_URL          Full Salt API address [https://10.10.10.1:8000].
+ *   PRD_SALT_MASTER_CREDENTIALS  Credentials to the Salt API (PRD environment).
+ *   PRD_SALT_MASTER_URL          Full Salt API address [https://10.10.10.1:8000].
+ * Model parameters:
+ *   MODEL_REPO_CREDENTIALS       Credentials to the Model.
+ *   MODEL_REPO_URL               Full model repo address.
+ *   MODEL_REPO_SOURCE_BRANCH     Source branch to merge from.
+ *   MODEL_REPO_TARGET_BRANCH     Target branch to merge fo.
+ * Change settings:
+ *   TARGET_SERVERS               Salt compound target to match nodes to be updated [*, G@osfamily:debian].
+ *   TARGET_STATES                States to be applied, empty string means running highstate [linux, linux,openssh, salt.minion.grains].
+ *   TARGET_SUBSET_TEST           Number of nodes to test config changes, empty string means all targetted nodes.
+ *   TARGET_SUBSET_LIVE           Number of selected noded to live apply selected config changes.
+ *   TARGET_BATCH_LIVE            Batch size for the complete live config changes on all nodes, empty string means apply to all targetted nodes.
+ * Test settings:
+ *   TEST_SERVICE                 Comma separated list of services to test
+ *   TEST_K8S_API_SERVER          Kubernetes API address
+ *   TEST_K8S_CONFORMANCE_IMAGE   Path to docker image with conformance e2e tests
+ *   TEST_DOCKER_INSTALL          Install docker on the target if true
+ *   TEST_TEMPEST_IMAGE           Tempest image link
+ *   TEST_TEMPEST_PATTERN         If not false, run tests matched to pattern only
+ *   TEST_TEMPEST_TARGET          Salt target for tempest node
+ *
+**/
+
+def common = new com.mirantis.mk.Common()
+def salt = new com.mirantis.mk.Salt()
+
+node() {
+    try {
+
+        stage('Run config change on test env') {
+            build job: "deploy-update-service-config", parameters: [
+              [$class: 'StringParameterValue', name: 'SALT_MASTER_URL', value: TST_SALT_MASTER_URL],
+              [$class: 'StringParameterValue', name: 'SALT_MASTER_CREDENTIALS', value: TST_SALT_MASTER_CREDENTIALS],
+              [$class: 'StringParameterValue', name: 'TARGET_BATCH_LIVE', value: TARGET_BATCH_LIVE],
+              [$class: 'StringParameterValue', name: 'TARGET_SERVERS', value: TARGET_SERVERS],
+              [$class: 'StringParameterValue', name: 'TARGET_STATES', value: TARGET_STATES],
+              [$class: 'StringParameterValue', name: 'TARGET_SUBSET_LIVE', value: TARGET_SUBSET_LIVE],
+              [$class: 'StringParameterValue', name: 'TARGET_SUBSET_TEST', value: TARGET_SUBSET_TEST],
+            ]
+        }
+
+        stage('Test config change on test env') {
+            build job: "deploy-test-service", parameters: [
+              [$class: 'StringParameterValue', name: 'SALT_MASTER_URL', value: TST_SALT_MASTER_URL],
+              [$class: 'StringParameterValue', name: 'SALT_MASTER_CREDENTIALS', value: TST_SALT_MASTER_CREDENTIALS],
+              [$class: 'StringParameterValue', name: 'TEST_SERVICE', value: TEST_SERVICE],
+              [$class: 'StringParameterValue', name: 'TEST_K8S_API_SERVER', value: TEST_K8S_API_SERVER],
+              [$class: 'StringParameterValue', name: 'TEST_K8S_CONFORMANCE_IMAGE', value: TEST_K8S_CONFORMANCE_IMAGE],
+            ]
+        }
+
+        stage('Promote config change in repo') {
+            build job: "gerrit-merge-branch", parameters: [
+              [$class: 'StringParameterValue', name: 'MODEL_REPO_URL', value: MODEL_REPO_URL],
+              [$class: 'StringParameterValue', name: 'MODEL_REPO_CREDENTIALS', value: MODEL_REPO_CREDENTIALS],
+              [$class: 'StringParameterValue', name: 'MODEL_REPO_SOURCE_BRANCH', value: MODEL_REPO_SOURCE_BRANCH],
+              [$class: 'StringParameterValue', name: 'MODEL_REPO_TARGET_BRANCH', value: MODEL_REPO_TARGET_BRANCH],
+            ]
+        }
+
+        stage('Run config change on production env') {
+            build job: "deploy-update-service-config", parameters: [
+              [$class: 'StringParameterValue', name: 'SALT_MASTER_URL', value: PRD_SALT_MASTER_URL],
+              [$class: 'StringParameterValue', name: 'SALT_MASTER_CREDENTIALS', value: PRD_SALT_MASTER_CREDENTIALS],
+              [$class: 'StringParameterValue', name: 'TARGET_BATCH_LIVE', value: TARGET_BATCH_LIVE],
+              [$class: 'StringParameterValue', name: 'TARGET_SERVERS', value: TARGET_SERVERS],
+              [$class: 'StringParameterValue', name: 'TARGET_STATES', value: TARGET_STATES],
+              [$class: 'StringParameterValue', name: 'TARGET_SUBSET_LIVE', value: TARGET_SUBSET_LIVE],
+              [$class: 'StringParameterValue', name: 'TARGET_SUBSET_TEST', value: TARGET_SUBSET_TEST],
+            ]
+        }
+
+        stage('Test config change on prod env') {
+            build job: "deploy-test-service", parameters: [
+              [$class: 'StringParameterValue', name: 'SALT_MASTER_URL', value: PRD_SALT_MASTER_URL],
+              [$class: 'StringParameterValue', name: 'SALT_MASTER_CREDENTIALS', value: PRD_SALT_MASTER_CREDENTIALS],
+              [$class: 'StringParameterValue', name: 'TEST_SERVICE', value: TEST_SERVICE],
+              [$class: 'StringParameterValue', name: 'TEST_K8S_API_SERVER', value: TEST_K8S_API_SERVER],
+              [$class: 'StringParameterValue', name: 'TEST_K8S_CONFORMANCE_IMAGE', value: TEST_K8S_CONFORMANCE_IMAGE],
+            ]
+        }
+
+    } catch (Throwable e) {
+        currentBuild.result = 'FAILURE'
+        throw e
+    }
+}
diff --git a/test-service.groovy b/test-service.groovy
new file mode 100644
index 0000000..cb9265c
--- /dev/null
+++ b/test-service.groovy
@@ -0,0 +1,96 @@
+/**
+ *
+ * Service test pipeline
+ *
+ * Expected parameters:
+ *   SALT_MASTER_URL              URL of Salt master
+ *   SALT_MASTER_CREDENTIALS      Credentials to the Salt API
+ * Test settings:
+ *   TEST_SERVICE                 Comma separated list of services to test
+ *   TEST_K8S_API_SERVER          Kubernetes API address
+ *   TEST_K8S_CONFORMANCE_IMAGE   Path to docker image with conformance e2e tests
+ *   TEST_DOCKER_INSTALL          Install docker on the target if true
+ *   TEST_TEMPEST_IMAGE           Tempest image link
+ *   TEST_TEMPEST_PATTERN         If not false, run tests matched to pattern only
+ *   TEST_TEMPEST_TARGET          Salt target for tempest node
+ *
+ */
+
+common = new com.mirantis.mk.Common()
+git = new com.mirantis.mk.Git()
+salt = new com.mirantis.mk.Salt()
+test = new com.mirantis.mk.Test()
+
+// Define global variables
+def saltMaster
+
+node("python") {
+    try {
+
+        //
+        // Prepare connection
+        //
+        stage ('Connect to salt master') {
+            // Connect to Salt master
+            saltMaster = salt.connection(SALT_MASTER_URL, SALT_MASTER_CREDENTIALS)
+        }
+
+        //
+        // Test
+        //
+        def artifacts_dir = '_artifacts/'
+
+        if (common.checkContains('TEST_SERVICE', 'k8s')) {
+            stage('Run k8s bootstrap tests') {
+                def image = 'tomkukral/k8s-scripts'
+                def output_file = image.replaceAll('/', '-') + '.output'
+
+                // run image
+                test.runConformanceTests(saltMaster, TEST_K8S_API_SERVER, image)
+
+                // collect output
+                sh "mkdir -p ${artifacts_dir}"
+                file_content = salt.getFileContent(saltMaster, 'ctl01*', '/tmp/' + output_file)
+                writeFile file: "${artifacts_dir}${output_file}", text: file_content
+                sh "cat ${artifacts_dir}${output_file}"
+
+                // collect artifacts
+                archiveArtifacts artifacts: "${artifacts_dir}${output_file}"
+            }
+
+            stage('Run k8s conformance e2e tests') {
+                def image = K8S_CONFORMANCE_IMAGE
+                def output_file = image.replaceAll('/', '-') + '.output'
+
+                // run image
+                test.runConformanceTests(saltMaster, TEST_K8S_API_SERVER, image)
+
+                // collect output
+                sh "mkdir -p ${artifacts_dir}"
+                file_content = salt.getFileContent(saltMaster, 'ctl01*', '/tmp/' + output_file)
+                writeFile file: "${artifacts_dir}${output_file}", text: file_content
+                sh "cat ${artifacts_dir}${output_file}"
+
+                // collect artifacts
+                archiveArtifacts artifacts: "${artifacts_dir}${output_file}"
+            }
+        }
+
+        if (common.checkContains('TEST_SERVICE', 'openstack')) {
+            if (common.checkContains('TEST_DOCKER_INSTALL', 'true')) {
+                test.install_docker(saltMaster, TEST_TEMPEST_TARGET)
+            }
+            stage('Run OpenStack tests') {
+                test.runTempestTests(saltMaster, TEST_TEMPEST_IMAGE, TEST_TEMPEST_TARGET, TEST_TEMPEST_PATTERN)
+            }
+
+            stage('Copy Tempest results to config node') {
+                test.copyTempestResults(saltMaster, TEST_TEMPEST_TARGET)
+            }
+        }
+
+    } catch (Throwable e) {
+        currentBuild.result = 'FAILURE'
+        throw e
+    }
+}