Set OPENSTACK_CLOUD environment variable in env.rc

Author: hidekazuna

templates/env.rc

@@ -78,6 +78,8 @@ if [[ "$CAPO_DOMAIN_ID" = "null" ]]; then
 fi
 CAPO_CACERT_ORIGINAL=$(echo "$CAPO_OPENSTACK_CLOUD_YAML_CONTENT" | yq r - clouds.${CAPO_CLOUD}.cacert)
 
+export OPENSTACK_CLOUD="${CAPO_CLOUD}"
+
 # Build OPENSTACK_CLOUD_YAML_B64
 CAPO_OPENSTACK_CLOUD_YAML_SELECTED_CLOUD_B64=$(echo "${CAPO_OPENSTACK_CLOUD_YAML_CONTENT}" | yq r - clouds.${CAPO_CLOUD} | yq p - clouds.${CAPO_CLOUD} | base64 --wrap=0)
 export OPENSTACK_CLOUD_YAML_B64="${CAPO_OPENSTACK_CLOUD_YAML_SELECTED_CLOUD_B64}"