add escalator cli framework

JIRA:ESCALATOR-36

This patch will support escalatorclient,and this is just the frame of
escalatorclient,with this code you can use 'python setup.py sdist' to
generate escalatorclient package.

Change-Id: Id7b602345f7cb78bb548b589d1297a201056699a
Signed-off-by: Zhou Ya <zhou.ya@zte.com.cn>

1 files changed, 27 insertions, 0 deletions

diff --git a/client/doc/source/apiv2.rst b/client/doc/source/apiv2.rst
new file mode 100644
index 0000000..0695b2a
--- /dev/null
+++ b/client/doc/source/apiv2.rst
@@ -0,0 +1,27 @@
+Python API v1
+=============
+
+To create a client::
+
+   from keystoneclient.auth.identity import v2 as identity
+   from keystoneclient import session
+   from escalatorclient import Client
+
+   auth = identity.Password(auth_url=AUTH_URL,
+                            username=USERNAME,
+                            password=PASSWORD,
+                            tenant_name=PROJECT_ID)
+
+   sess = session.Session(auth=auth)
+   token = auth.get_token(sess)
+
+   escalator = Client('1', endpoint=OS_IMAGE_ENDPOINT, token=token)
+
+
+List
+----
+List nodes you can access::
+
+   for node in escalator.nodes.list():
+      print node
+