Align the hazelcast cluster names

- We need to align the hazelcast cluster names as members of the same
  cluster can join each other. We will still have exclusivity as the
  instance names and configs are different for each distributed object.
- Exposing env variable to override the cluster name depending on the
  env it is run on.
- Modified test cases to validate the cluster names as well

Issue-ID: CPS-1637
Change-Id: Ib0f8c80dc9b2268f976b0c2d3ccd6d64792d4781
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>

2 files changed, 6 insertions, 3 deletions

diff --git a/cps-service/src/test/groovy/org/onap/cps/cache/AnchorDataCacheConfigSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/cache/AnchorDataCacheConfigSpec.groovy
index 76b5345534..e219945d83 100644
--- a/cps-service/src/test/groovy/org/onap/cps/cache/AnchorDataCacheConfigSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/cache/AnchorDataCacheConfigSpec.groovy
@@ -46,10 +46,12 @@ class AnchorDataCacheConfigSpec extends Specification {
 
     def 'Verify configs for Distributed Caches'(){
         given: 'the Anchor Data Cache config'
-            def anchorDataCacheConfig =  Hazelcast.getHazelcastInstanceByName('hazelCastInstanceCpsCore').config.mapConfigs.get('anchorDataCacheMapConfig')
+            def anchorDataCacheConfig =  Hazelcast.getHazelcastInstanceByName('hazelCastInstanceCpsCore').config
+            def anchorDataCacheMapConfig =  anchorDataCacheConfig.mapConfigs.get('anchorDataCacheMapConfig')
         expect: 'system created instance with correct config'
-            assert anchorDataCacheConfig.backupCount == 3
-            assert anchorDataCacheConfig.asyncBackupCount == 3
+            assert anchorDataCacheConfig.clusterName == 'cps-and-ncmp-test-caches'
+            assert anchorDataCacheMapConfig.backupCount == 3
+            assert anchorDataCacheMapConfig.asyncBackupCount == 3
     }
 
     def 'Verify deployment network configs for Distributed Caches'() {
diff --git a/cps-service/src/test/resources/application.yml b/cps-service/src/test/resources/application.yml
index 21f3745337..dc100667ba 100644
--- a/cps-service/src/test/resources/application.yml
+++ b/cps-service/src/test/resources/application.yml
@@ -51,6 +51,7 @@ logging:
 
 # Custom Hazelcast Config.
 hazelcast:
+  cluster-name: "cps-and-ncmp-test-caches"
   mode:
     kubernetes:
       enabled: false