diff --git a/change-config.groovy b/change-config.groovy
new file mode 100644
index 0000000..69f7519
--- /dev/null
+++ b/change-config.groovy
@@ -0,0 +1,93 @@
+/**
+ * Make change to the node(s) configuration
+ *
+ * Expected parameters:
+ *   SALT_MASTER_CREDENTIALS    Credentials to the Salt API.
+ *   SALT_MASTER_URL            Full Salt API address [https://10.10.10.1:8000].
+ *   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.
+ *
+**/
+
+def common = new com.mirantis.mk.Common()
+def salt = new com.mirantis.mk.Salt()
+
+def saltMaster
+def targetAll = ['expression': TARGET_SERVERS, 'type': 'compound']
+def targetTestSubset
+def targetLiveSubset
+def targetLiveAll
+def minions
+def result
+def states
+
+node() {
+    try {
+
+        if (TARGET_STATES != "") {
+            states = TARGET_STATES
+        }
+        else {
+            states = null
+        }
+
+        stage('Connect to Salt master') {
+            saltMaster = salt.connection(SALT_MASTER_URL, SALT_MASTER_CREDENTIALS)
+        }
+
+        stage('List target servers') {
+            minions = salt.getMinions(saltMaster, targetAll)
+            if (TARGET_SUBSET_TEST != "") {
+                targetTestSubset = ['expression': minions.subList(0, Integer.valueOf(TARGET_SUBSET_TEST)).join(' or '), 'type': 'compound']
+            }
+            else {
+                targetTestSubset = ['expression': minions.join(' or '), 'type': 'compound']
+            }
+            targetLiveSubset = ['expression': minions.subList(0, Integer.valueOf(TARGET_SUBSET_LIVE)).join(' or '), 'type': 'compound']
+            targetLiveAll = ['expression': minions.join(' or '), 'type': 'compound']
+            common.infoMsg("Found nodes: ${targetLiveAll.expression}")
+            common.infoMsg("Selected test nodes: ${targetTestSubset.expression}")
+            common.infoMsg("Selected sample nodes: ${targetLiveSubset.expression}")
+        }
+
+        stage('Test config changes') {
+            def kwargs = [
+                'test': true
+            ]
+            result = salt.runSaltCommand(saltMaster, 'local', targetTestSubset, 'state.apply', null, states, kwargs)
+            salt.printSaltStateResult(result)
+        }
+
+        stage('Confirm live changes on sample') {
+            timeout(time: 2, unit: 'HOURS') {
+               input message: "Approve live config change on ${targetLiveSubset.expression} nodes?"
+            }
+        }
+
+        stage('Apply config changes on sample') {
+            result = salt.runSaltCommand(saltMaster, 'local', targetLiveSubset, 'state.apply', null, states)
+            salt.printSaltStateResult(result)
+        }
+
+        stage('Confirm live changes on all nodes') {
+            timeout(time: 2, unit: 'HOURS') {
+               input message: "Approve live config change on ${targetLiveAll.expression} nodes?"
+            }
+        }
+
+        stage('Apply config changes on all nodes') {
+            result = salt.runSaltCommand(saltMaster, 'local', targetLiveAll, 'state.apply', null, states)
+            salt.printSaltStateResult(result)
+        }
+
+    } catch (Throwable e) {
+        currentBuild.result = 'FAILURE'
+        throw e
+    } finally {
+        // send notification
+        //common.sendNotification(currentBuild.result,HEAT_STACK_NAME,["slack"])
+    }
+}