Added json REST samples for edp

* Added data_source_create.json
* Added job_binary_create.json
* Added job_create.json
* Added job_execute.json

Change-Id: I2dc8ec4f1316c564d9d05374a153c11fd574f7d6

etc/rest-api-samples/edp/data_source_create.json

@@ -0,0 +1,10 @@
+{
+    "description": "This is input",
+    "url": "swift://container.savanna/text",
+    "credentials": {
+        "password": "swordfish",
+        "user": "admin"
+    },
+    "type": "swift",
+    "name": "text"
+}

etc/rest-api-samples/edp/job_binary_create.json

@@ -0,0 +1,9 @@
+{
+    "url": "swift-internal://container/jar-example.jar",
+    "name": "jar-example.jar",
+    "description": "This is job binary",
+    "extra": {
+      "password": "swordfish",
+      "user": "admin"
+    }
+}

etc/rest-api-samples/edp/job_create.json

@@ -0,0 +1,7 @@
+{
+    "description": "This is pig job example",
+    "mains": ["84248975-3c82-4206-a58d-6e7fb3a563fd"],
+    "libs": ["508fc62d-1d58-4412-b603-bdab307bb926"],
+    "type": "Pig",
+    "name": "pig-job-example"
+}

etc/rest-api-samples/edp/job_execute.json

@@ -0,0 +1,19 @@
+{
+   "cluster_id": "776e441b-5816-4d47-9e07-7ded58f9a5f6",
+   "input_id": "af7dc864-6331-4c30-80f5-63d74b667eaf",
+   "output_id": "b63780f3-13d7-4286-b731-88270fb204de",
+   "job_configs": {
+       "configs": {
+           "mapred.map.tasks": "1",
+           "mapred.reduce.tasks": "1"
+       },
+       "args": {
+           "arg1": "val1",
+           "arg2": "val2"
+       },
+       "params": {
+           "param2": "value2",
+           "param1": "value1"
+       }
+   }
+}