override mongodb connection string

Author: sorenmat

src/main/java/com/kapeta/spring/mongo/AbstractMongoDBConfig.java

@@ -11,6 +11,7 @@
 import com.kapeta.spring.config.providers.KapetaConfigurationProvider;
 import com.kapeta.spring.config.providers.types.ResourceInfo;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.bson.Document;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
@@ -91,7 +92,10 @@ private MongoProperties createMongoUriProperties(String databaseName, String dbA
         String password = mongoInfo.getCredentials().getOrDefault("password","");
 
         String uri = String.format("mongodb+srv://%s:%s@%s/%s?ssl=false&authSource=%s", username, password, mongoInfo.getHost(), databaseName, dbAuthDB);
-
+        if(!StringUtils.isEmpty(System.getenv("SPRING_DATA_MONGODB_URI"))) {
+            uri = System.getenv("SPRING_DATA_MONGODB_URI");
+        }
+        
         MongoProperties properties = new MongoProperties();
         properties.setUri(uri);
         return properties;