a lot of fixes, improve visualization speed, add c++ code
diff --git a/configs-examples/default.yaml b/configs-examples/default.yaml
index c3614ba..da50150 100644
--- a/configs-examples/default.yaml
+++ b/configs-examples/default.yaml
@@ -1,22 +1,30 @@
# ------------------------------------ CONFIGS -------------------------------------------------------------------
-fuel:
- url: http://172.16.44.13:8000/
- creds: admin:admin@admin
- ssh_creds: root:r00tme
- openstack_env: test
-
-openstack:
- skip_preparation: false
- openrc: /home/koder/workspace/scale_openrc
- openrc:
- user: USER
- passwd: PASSWD
- tenant: KEY_FILE
- auth_url: URL
- SOME_OTHER_OPTS: OPTIONAL
- vms:
- - "USERNAME[:PASSWD]@VM_NAME_PREFIX[::KEY_FILE]"
-
+#fuel:
+# url: http://172.16.44.13:8000/
+# creds: admin:admin@admin
+# ssh_creds: root:r00tme
+# openstack_env: test
+#
+#openstack:
+# skip_preparation: false
+# openrc: /home/koder/workspace/scale_openrc
+# openrc:
+# user: USER
+# passwd: PASSWD
+# tenant: KEY_FILE
+# auth_url: URL
+# SOME_OTHER_OPTS: OPTIONAL
+# vms:
+# - "USERNAME[:PASSWD]@VM_NAME_PREFIX[::KEY_FILE]"
+#
+#ceph:
+# cluster: ceph << Optional
+# config: PATH << Optional
+# keyfile: PATH << Optional
+# key: KEY << not supported for now
+# root_node: NODE_NAME
+#
+#
# nodes: - map of explicit nodes URLS to node roles
# in format
# USERNAME[:PASSWD]@VM_NAME_PREFIX[::KEY_FILE] or localhost: role1, role2, role3....