Merge branch '15-disable-redis-tls-flag' into 'ibm-impl'

Added config for REDIS TLS

See merge request !10

src/cloud/config.ts

@@ -57,6 +57,9 @@ export abstract class Config implements IConfig {
     // Unit Test activation flag
     public static UTEST: string;
 
+    // Cache TLS DISABLE flag
+    public static CACHE_TLS_DISABLE: string;
+
     // Service base configurations
     public static SERVICE_ENV: string;
     public static SERVICE_PORT: number;
@@ -216,3 +219,6 @@ export class ConfigFactory extends CloudFactory {
 
 // Set the Utest flag correctly as sooon as the config class get loaded
 Config.UTEST = process.env.UTEST;
+
+// Set the CACHE(REDIS) TLS DISABLE flag correctly. If not SET TLS is assume enabled so that change is non breaking
+Config.CACHE_TLS_DISABLE = process.env.CACHE_TLS_DISABLE;

src/shared/cache.ts

@@ -37,12 +37,18 @@ export class Cache<T=string> {
         this._redisClient =
             Config.UTEST ?
                 require('redis-mock').createClient() :
-                connection.KEY ?
+                connection.KEY ? Config.CACHE_TLS_DISABLE ?
                     redis.createClient({
                         host: connection.ADDRESS,
                         port: connection.PORT,
                         auth_pass: connection.KEY,
-                        tls: {servername: connection.ADDRESS}}) :
+                    }) :
+                    redis.createClient({
+                        host: connection.ADDRESS,
+                        port: connection.PORT,
+                        auth_pass: connection.KEY,
+                        tls: { servername: connection.ADDRESS }
+                    }) :
                     redis.createClient({
                         host: connection.ADDRESS,
                         port: connection.PORT,