diff --git a/packer-image-buid.groovy b/packer-image-buid.groovy
index 439f40a..0e53b5d 100644
--- a/packer-image-buid.groovy
+++ b/packer-image-buid.groovy
@@ -63,6 +63,7 @@
 //
 defaultGitRef = job_env.get('DEFAULT_GIT_REF', 'HEAD')
 defaultGitUrl = job_env.get('DEFAULT_GIT_URL', null)
+slaveNode = (env.SLAVE_NODE ?: 'jsl23.mcp.mirantis.net')
 
 // Self-check
 for (String req_v : ['BUILD_OS', 'BUILD_ONLY','IMAGE_NAME'] ) {
@@ -85,7 +86,7 @@
 }
 
 timeout(time: 6, unit: 'HOURS') {
-  node("jsl15.mcp.mirantis.net") {
+  node(slaveNode) {
     def checkouted = false
     def workspace = common.getWorkspace()
     creds = common.getPasswordCredentials(job_env.CREDENTIALS_ID)
@@ -206,6 +207,7 @@
               // collect artifacts
               // TODO make it possible, process multiply artifacts by one run.
               dir('images/') {
+                sh(script: 'find .', returnStdout: true)
                 def _files = findFiles(glob: "*qemu*/${imageName}*")
                 if (_files.size() > 1) {
                   common.warningMsg("Multiply artifacts detected!Only first one will be processed!")