Add health and service endpoints

4.0.0 deployment-handler
Upgraded cloudify api from 2.1 to 3.1 due to new cloudify /status api
Requires upgrading Cloudify to 4.x
Added 2 APIs to check health of DH itself and to Inventory and Cloudify
Coverage summary
Statements   : 80.75% ( 994/1231 )
Branches     : 57.74% ( 302/523 )
Functions    : 81.13% ( 172/212 )
Lines        : 81.26% ( 984/1211 )

Issue-ID: DCAEGEN2-1127

Change-Id: Ic851a576eed668016f6cfe956f0f1880a65e1065
Signed-off-by: Shadi Haidar <sh1986@att.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/lib/inventory.js b/lib/inventory.js
index 5935067..0d06856 100644
--- a/lib/inventory.js
+++ b/lib/inventory.js
@@ -24,6 +24,7 @@ const createError = require('./dispatcher-error').createDispatcherError;
 
 const INV_SERV_TYPES = '/dcae-service-types';
 const INV_SERVICES = '/dcae-services';
+const INV_SERVICE_HEALTH = '/servicehealth';
 
 /*
  * Common error handling for inventory API calls
@@ -162,6 +163,29 @@ module.exports = function(options) {
                     return invError(err);
                 }
             });
+        },
+
+        /*
+        * Check if inventory service is healthy using inventory's service check api
+        */
+
+        isServiceHealthy: function(req) {
+            return doRequest(req, {
+                method: "GET",
+                uri: url + INV_SERVICE_HEALTH
+            }, null, INVENTORY)
+
+            .then(function(res) {
+                if ( res.status == 200 ) {
+                    return true;
+                }
+                else {
+                   return false;
+                }
+            },
+            function (err) {
+                return invError(err);
+            });
         }
     };
 };