Add ping, wget and curl system packages

Change-Id: Ice99a56fc928bc3bbd34496320b11d5e54d42fb6
diff --git a/configure.sh b/configure.sh
index 15059e1..7ab1052 100755
--- a/configure.sh
+++ b/configure.sh
@@ -42,6 +42,7 @@
     if [ -n "${PROXY}" ]; then
       export https_proxy=$PROXY
     fi
+    apt-get update; apt-get install -y iputils-ping curl wget
     rally verify create-verifier --name tempest_verifier_$sub_name --type tempest --source $TEMPEST_REPO --version $tempest_version
     rally verify add-verifier-ext --source https://github.com/openstack/telemetry-tempest-plugin
     rally verify add-verifier-ext --source https://github.com/openstack/heat-tempest-plugin