diff --git a/conf/ucloud.conf b/conf/ucloud.conf
index f2b681a..7cd9725 100644
--- a/conf/ucloud.conf
+++ b/conf/ucloud.conf
@@ -35,7 +35,7 @@ HOST_PREFIx        = hosts
 IMAGE_PREFIX       = image/
 IMAGE_STORE_PREFIX = imagestore/
 
-NETWORK_PREFIX     = network/
-REQUEST_PREFIX     = request/
-USER_PREFIX        = user/
-VM_PREFIX          = vm/
+NETWORK_PREFIX     = networks
+REQUEST_PREFIX     = requests
+USER_PREFIX        = users
+VM_PREFIX          = vms
diff --git a/ucloud/config.py b/ucloud/config.py
index b508f56..b8b4dcf 100644
--- a/ucloud/config.py
+++ b/ucloud/config.py
@@ -35,10 +35,6 @@ except FileNotFoundError:
     log.warn("Configuration file not found - using defaults")
 
 
-# Compatibility to old code
-env_vars = config
-
-
 # Try importing config, but don't fail if it does not exist
 # try:
 #     env_vars = Config(RepositoryEnv('/etc/ucloud/ucloud.conf'))
@@ -48,26 +44,27 @@ env_vars = config
 
 etcd_wrapper_args = ()
 etcd_wrapper_kwargs = {
-    'host': env_vars.get('ETCD_URL', 'localhost'),
-    'port': env_vars.get('ETCD_PORT', 2379),
-    'ca_cert': env_vars.get('CA_CERT', None),
-    'cert_cert': env_vars.get('CERT_CERT', None),
-    'cert_key': env_vars.get('CERT_KEY', None)
+    'host':      config['etcd']['ETCD_URL'],
+    'port':      config['etcd']['ETCD_PORT'],
+    'ca_cert':   config['etcd']['CA_CERT'],
+    'cert_cert': config['etcd']['CERT_CERT'],
+    'cert_key':  config['etcd']['CERT_KEY']
 }
 
 etcd_client = Etcd3Wrapper(*etcd_wrapper_args, **etcd_wrapper_kwargs)
 
-host_pool = HostPool(etcd_client, env_vars.get('HOST_PREFIX', "hosts"))
-vm_pool = VmPool(etcd_client, env_vars.get('VM_PREFIX', "vms"))
-request_pool = RequestPool(etcd_client, env_vars.get('REQUEST_PREFIX', "requests"))
+host_pool = HostPool(etcd_client, config['etcd']['HOST_PREFIX'])
+vm_pool = VmPool(etcd_client, config['etcd']['VM_PREFIX'])
+request_pool = RequestPool(etcd_client, config['etcd']['REQUEST_PREFIX'])
 
 running_vms = []
 
-__storage_backend = env_vars.get("STORAGE_BACKEND", "filesystem")
+__storage_backend = config['storage']["STORAGE_BACKEND"]
 if __storage_backend == "filesystem":
-    image_storage_handler = FileSystemBasedImageStorageHandler(vm_base=env_vars.get("VM_DIR", "/tmp/ucloud-vms"),
-                                                               image_base=env_vars.get("IMAGE_DIR", "/tmp/ucloud-images"))
+    image_storage_handler = FileSystemBasedImageStorageHandler(vm_base=config['storage']["VM_DIR"],
+                                                               image_base=config['storage']["IMAGE_DIR"])
 elif __storage_backend == "ceph":
-    image_storage_handler = CEPHBasedImageStorageHandler(vm_base="ssd", image_base="ssd")
+    image_storage_handler = CEPHBasedImageStorageHandler(vm_base=config['storage']["CEPH_VM_POOL"],
+                                                         image_base=config['storage']["CEPH_IMAGE_POOL"])
 else:
     raise Exception("Unknown Image Storage Handler")