1 files changed, 37 insertions, 0 deletions
diff --git a/README.md b/README.md
index d95d989..9b07192 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,38 @@
 OPNFV OPEN-O Integration Source Codes
+
+Code Structure:
+opera/
+├── ci
+│   └── deploy.sh
+├── conf
+│   ├── admin-openrc.sh # compass openrc file
+│   ├── juju.conf # juju config
+│   ├── openo-docker.conf # open-o docker config
+│   └── openo-vm.conf # open-o vm config
+├── INFO
+├── juju
+│   ├── juju_launch.sh # launch juju vms
+│   └── juju_setup.sh # juju prepare 
+├── LICENSE
+├── model
+│   ├── bind.csar
+│   ├── bono.csar
+│   ├── ellis.csar
+│   ├── homer.csar
+│   ├── homestead.csar
+│   ├── proxy_node.csar
+│   ├── ralf.csar
+│   ├── sprout.csar
+│   └── vIMS_NS.csar
+├── open-o
+│   ├── openo_docker.sh # launch open-o docker inside open-o vm
+│   └── openo_vm.sh # launch open-o vm
+├── opera_launch.sh # opera deploy entrance
+├── prepare.sh # prepare work for opera
+├── README.md
+└── util
+    ├── isolinux.cfg # kickstart open-o vm
+    ├── ks.cfg # kickstart open-o vm
+    ├── libvirt.xml # define open-o vm
+    └── log.sh # different log print
+