Merge pull request #499 from jsturtevant/fix-failure-on-create-dev-cluster

Create Dev Cluster should fail if errors during execution

Author: k8s-ci-robot

hack/create-dev-cluster.sh

@@ -13,6 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+set -o errexit
+set -o nounset
+set -o pipefail
+
 # Verify the required Environment Variables are present.
 : "${AZURE_SUBSCRIPTION_ID:?Environment variable empty or not defined.}"
 : "${AZURE_TENANT_ID:?Environment variable empty or not defined.}"