Add anomaly detect api doc

Change-Id: I17201fcd980b0349db04a4d159aaef4e3113c42e

api-ref/source/v1/anomaly-detect.inc

@@ -0,0 +1,33 @@
+.. -*- rst -*-
+
+Anomaly Detect
+==============
+
+Users can add, delete, modify and query anomaly rules, query and delete anomaly records.
+
+Get anomaly record
+~~~~~~~~~~~~~~~~~~
+
+.. rest_method:: GET /v1/anomaly/record/list
+
+Get all anomaly records.
+
+Response codes
+--------------
+
+.. rest_status_code:: success ../status.yaml
+
+   - 0
+
+.. rest_status_code:: error ../status.yaml
+
+   - -1
+
+Response
+--------
+
+**Example: JSON response**
+
+
+.. literalinclude:: ./samples/anomaly-detect/get-anomaly-detect-show-response.json
+   :language: javascript