Expose hazelcast cluster info

- exposing hazelcast cluster and health related rest endpoints to be
  used in the testware
- added test to support it
- also added RTD docs

Issue-ID: CPS-1980
Change-Id: I926013bee05603a43050b861f677885a2511fffc
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>

1 files changed, 7 insertions, 0 deletions

diff --git a/cps-service/src/main/java/org/onap/cps/cache/HazelcastCacheConfig.java b/cps-service/src/main/java/org/onap/cps/cache/HazelcastCacheConfig.java
index 0efabfd3b0..660176d5e4 100644
--- a/cps-service/src/main/java/org/onap/cps/cache/HazelcastCacheConfig.java
+++ b/cps-service/src/main/java/org/onap/cps/cache/HazelcastCacheConfig.java
@@ -24,6 +24,7 @@ import com.hazelcast.config.Config;
 import com.hazelcast.config.MapConfig;
 import com.hazelcast.config.NamedConfig;
 import com.hazelcast.config.QueueConfig;
+import com.hazelcast.config.RestEndpointGroup;
 import com.hazelcast.config.SetConfig;
 import com.hazelcast.core.Hazelcast;
 import com.hazelcast.core.HazelcastInstance;
@@ -64,6 +65,7 @@ public class HazelcastCacheConfig {
 
         config.setClusterName(clusterName);
         config.setClassLoader(org.onap.cps.spi.model.Dataspace.class.getClassLoader());
+        exposeClusterInformation(config);
         updateDiscoveryMode(config);
         return config;
     }
@@ -97,4 +99,9 @@ public class HazelcastCacheConfig {
         }
     }
 
+    protected void exposeClusterInformation(final Config config) {
+        config.getNetworkConfig().getRestApiConfig().setEnabled(true)
+                .enableGroups(RestEndpointGroup.HEALTH_CHECK, RestEndpointGroup.CLUSTER_READ);
+    }
+
 }