build with docker libs

Jenkinsfile

@@ -7,6 +7,7 @@ pipeline {
 
   stages {
     stage("verify tooling") {
+      node {
 	steps {
 	  sh '''
 	  docker version
@@ -15,9 +16,10 @@ pipeline {
 	  '''
 	}
       }
+    }
 
-    node {
     stage('Build telegraf') {
+      node {
 	steps {
 	  script {
 	    docker.withRegistry('http://docker-registry1.in.thelinuxpro.net:5000')
@@ -30,16 +32,16 @@ pipeline {
       }
     }
 
-    node {
     stage('Create contexts') {
+      node {
         steps {
 	  sh 'docker context ls | grep pi502 || docker context create pi502 --docker "host=ssh://pi502.in.thelinuxpro.net"'
         }
       }
     }
 
-    node {
     stage('Start container') {
+      node {
 	steps {
 	  script {
 	    def status_s = sh(returnStatus: true, script: 'grep $(docker --context pi502 compose ps | tail -n1 | awk \'{ print $2 }\') docker-compose.yml')