Added documentation about the configuration of redis_sentinel

Author: Christoph Manns

docs/docs/server/index.md

@@ -58,6 +58,7 @@ log4j.properties file path is optional and allows finer control over the logging
 # memory : The data is stored in memory and lost when the server dies.  Useful for testing or demo
 # redis : non-Dynomite based redis instance
 # redis_cluster: AWS Elasticache Redis (cluster mode enabled).See [http://docs.aws.amazon.com/AmazonElastiCache/latest/UserGuide/Clusters.Create.CON.RedisCluster.html]
+# redis_sentinel: Redis HA with Redis Sentinel. See [https://redis.io/topics/sentinel]
 # dynomite : Dynomite cluster.  Use this for HA configuration.
 db=dynomite
 
@@ -109,7 +110,7 @@ Conductor server can be used with a standlone Redis or ElastiCache server.  To c
 ```properties
 db=redis
 
-# For AWS Elasticache Redis (cluster mode enabled) the format is configuration_endpoint:port:us-east-1e. 
+# For AWS Elasticache Redis (cluster mode enabled) the format is configuration_endpoint:port:us-east-1e.
 # The region in this case does not matter
 workflow.dynomite.cluster.hosts=server_address:server_port:us-east-1e
 workflow.dynomite.connection.maxConnsPerHost=31

server/README.md

@@ -10,13 +10,14 @@ At the minimum, provide these options through VM or Config file:
 `workflow.elasticsearch.url`
 `workflow.elasticsearch.index.name`
 
-### Database persistence model  
-Possible values are memory, redis, redis_cluster and dynomite.
+### Database persistence model
+Possible values are memory, redis, redis_cluster, redis_sentinel and dynomite.
 If omitted, the persistence used is memory
 
 memory : The data is stored in memory and lost when the server dies.  Useful for testing or demo
 redis : non-Dynomite based redis instance
 redis_cluster: AWS Elasticache Redis (cluster mode enabled).See [http://docs.aws.amazon.com/AmazonElastiCache/latest/UserGuide/Clusters.Create.CON.RedisCluster.html]
+redis_sentinel: Redis HA with Redis Sentinel. See [https://redis.io/topics/sentinel]
 dynomite : Dynomite cluster.  Use this for HA configuration.
 `db=dynomite`