At startup, Nuxeo Platform tries to ping a Redis server to select a host.
But this method fails if the server requires an authentication (with requirepass directive in redis.conf file), even if the pasword was filled in Nuxeo configuration:
ERROR [localhost-startStop-1] [org.nuxeo.ecm.core.redis.RedisServerDescriptor] Exception during ping redis.clients.jedis.exceptions.JedisDataException: NOAUTH Authentication required. at redis.clients.jedis.Protocol.processError(Protocol.java:100) at redis.clients.jedis.Protocol.process(Protocol.java:118) at redis.clients.jedis.Protocol.read(Protocol.java:187) at redis.clients.jedis.Connection.getStatusCodeReply(Connection.java:175) at redis.clients.jedis.BinaryJedis.ping(BinaryJedis.java:65) at org.nuxeo.ecm.core.redis.RedisServerDescriptor.canPing(RedisServerDescriptor.java:81)