Enable hostpath provisioner for vagrant environment

It is required to run automated tests for certain features (petset),
and for manual tests and debugging.

Change-Id: I9203aab6d67c8ff0cc4574473e8d0af888fe1804

cluster/vagrant/config-default.sh

@@ -105,6 +105,9 @@ if [ "${NETWORK_PROVIDER}" == "kubenet" ]; then
   CLUSTER_IP_RANGE="${CONTAINER_SUBNET}"
 fi
 
+# If enabled kube-controller-manager will be started with the --enable-hostpath-provisioner flag
+ENABLE_HOSTPATH_PROVISIONER="${ENABLE_HOSTPATH_PROVISIONER:-true}"
+
 # OpenContrail networking plugin specific settings
 OPENCONTRAIL_TAG="${OPENCONTRAIL_TAG:-R2.20}"
 OPENCONTRAIL_KUBERNETES_TAG="${OPENCONTRAIL_KUBERNETES_TAG:-master}"

cluster/vagrant/provision-utils.sh

@@ -76,6 +76,7 @@ opencontrail_tag: '$(echo "$OPENCONTRAIL_TAG" | sed -e "s/'/''/g")'
 opencontrail_kubernetes_tag: '$(echo "$OPENCONTRAIL_KUBERNETES_TAG" | sed -e "s/'/''/g")'
 opencontrail_public_subnet: '$(echo "$OPENCONTRAIL_PUBLIC_SUBNET" | sed -e "s/'/''/g")'
 e2e_storage_test_environment: '$(echo "$E2E_STORAGE_TEST_ENVIRONMENT" | sed -e "s/'/''/g")'
+enable_hostpath_provisioner: '$(echo "$ENABLE_HOSTPATH_PROVISIONER" | sed -e "s/'/''/g")'
 EOF
 
   cat <<EOF >/etc/salt/minion.d/log-level-debug.conf

cluster/vagrant/util.sh

@@ -169,6 +169,7 @@ function echo-kube-env() {
   echo "ELASTICSEARCH_LOGGING_REPLICAS='${ELASTICSEARCH_LOGGING_REPLICAS:-1}'"
   echo "ENABLE_NODE_LOGGING='${ENABLE_NODE_LOGGING:-false}'"
   echo "ENABLE_CLUSTER_UI='${ENABLE_CLUSTER_UI}'"
+  echo "ENABLE_HOSTPATH_PROVISIONER='${ENABLE_HOSTPATH_PROVISIONER:-false}'"
   echo "LOGGING_DESTINATION='${LOGGING_DESTINATION:-}'"
   echo "ENABLE_CLUSTER_DNS='${ENABLE_CLUSTER_DNS:-false}'"
   echo "DNS_SERVER_IP='${DNS_SERVER_IP:-}'"