X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=docs%2Fopenstack-k8s-controlnode.sh;h=d1515a7e5f63ba1079adf187b218b975475129cc;hb=62178a49cc9e4088019d426636657d9f2980d242;hp=cd219aa56f67621f9b0d2bf4f8c653e28305df93;hpb=38634d6ef44d9d4954e553445451992e33c1f2f5;p=oom.git

diff --git a/docs/openstack-k8s-controlnode.sh b/docs/openstack-k8s-controlnode.sh
index cd219aa56f..d1515a7e5f 100644
--- a/docs/openstack-k8s-controlnode.sh
+++ b/docs/openstack-k8s-controlnode.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 DOCKER_VERSION=18.09.5
 
@@ -18,10 +18,10 @@ systemctl daemon-reload
 systemctl restart docker
 apt-mark hold docker-ce
 
-IP_ADDR=`ip address |grep ens|grep inet|awk '{print $2}'| awk -F / '{print $1}'`
-HOSTNAME=`hostname`
+IP_ADDR=$(ip address |grep ens|grep inet|awk '{print $2}'| awk -F / '{print $1}')
+HOST_NAME=$(hostname)
 
-echo "$IP_ADDR $HOSTNAME" >> /etc/hosts
+echo "$IP_ADDR $HOST_NAME" >> /etc/hosts
 
 docker login -u docker -p docker nexus3.onap.org:10001