Use echo -e

Author: rjeberhard

wercker.yml

@@ -56,7 +56,7 @@ integration-test179:
     code: |
       # Copy Docker file to OCI host and load into local Docker registry
       yum install -y openssh-clients
-      echo $OCI_K8S_179_SSHKEY > /tmp/ssh_key
+      echo -e $OCI_K8S_179_SSHKEY > /tmp/ssh_key
       chmod 600 /tmp/ssh_key
       scp -o StrictHostKeyChecking=no -i /tmp/ssh_key $WERCKER_OUTPUT_DIR/build.tar opc@$OCI_K8S_179_WORKER0_IP:/scratch/build.tar
       ssh -o StrictHostKeyChecking=no -i /tmp/ssh_key opc@$OCI_K8S_179_WORKER0_IP "tar -xvf /scratch/operator.tar”
@@ -135,7 +135,7 @@ integration-test185:
     code: |
       # Copy Docker file to OCI host and load into local Docker registry
       yum install -y openssh-clients
-      echo $OCI_K8S_185_SSHKEY > /tmp/ssh_key
+      echo -e $OCI_K8S_185_SSHKEY > /tmp/ssh_key
       chmod 600 /tmp/ssh_key
       cat /tmp/ssh_key
       scp -v -o StrictHostKeyChecking=no -i /tmp/ssh_key $WERCKER_OUTPUT_DIR/build.tar opc@$OCI_K8S_185_WORKER0_IP:/scratch/build.tar