Use hiera v5 format

Use hiera version 5 instead of version 3 which is
deprecated and outputs a warning.

Change-Id: I26ee3329aa75109625476d6c355e82fed2c050e6

copy_logs.sh

@@ -272,7 +272,12 @@ if [ -f $LOG_DIR/rabbitmq ]; then
     done
 fi
 
-# hiera
+# hiera config
+if [ -f $SCRIPT_DIR/hiera.yaml ]; then
+    mv $SCRIPT_DIR/hiera.yaml $LOG_DIR
+fi
+
+# hiera data
 if [ -d $SCRIPT_DIR/hiera ]; then
     mv $SCRIPT_DIR/hiera $LOG_DIR
 fi

functions

@@ -113,14 +113,17 @@ install_modules_unit() {
 configure_hiera() {
   cat <<EOF >$HIERA_CONFIG
 ---
-:backends:
-  - yaml
-:yaml:
-  :datadir: "${SCRIPT_DIR}/hiera"
-:hierarchy:
-  - "%{::operatingsystem}"
-  - "%{::osfamily}"
-  - common
+version: 5
+defaults:
+  datadir: ${SCRIPT_DIR}/hiera
+  data_hash: yaml_data
+hierarchy:
+  - name: "OS specific"
+    path: "%{::operatingsystem}.yaml"
+  - name: "OS family specific"
+    path: "%{::osfamily}.yaml"
+  - name: "Common"
+    path: "common.yaml"
 EOF
 }
 

run_tests.sh

@@ -24,7 +24,7 @@ export MANAGE_PUPPET_MODULES=${MANAGE_PUPPET_MODULES:-true}
 export MANAGE_REPOS=${MANAGE_REPOS:-true}
 export ADD_SWAP=${ADD_SWAP:-true}
 export SWAP_SIZE_GB=${SWAP_SIZE_GB:-4}
-export HIERA_CONFIG=${HIERA_CONFIG:-${SCRIPT_DIR}/hiera/hiera.yaml}
+export HIERA_CONFIG=${HIERA_CONFIG:-${SCRIPT_DIR}/hiera.yaml}
 export MANAGE_HIERA=${MANAGE_HIERA:-true}
 export PUPPET_ARGS="${PUPPET_ARGS} --detailed-exitcodes --color=false --test --summarize --trace --hiera_config ${HIERA_CONFIG} --logdest ${WORKSPACE}/puppet.log"
 export DISTRO=$(lsb_release -c -s)