I am working on the gcloud tutorial.

The redis slave always returns in the log

6:S 18 Sep 09:06:24.808 * Connecting to MASTER redis-master:6379 6:S 18 Sep 09:06:24.817 # Unable to connect to MASTER: No such file or directory 6:S 18 Sep 09:06:25.819 * Connecting to MASTER redis-master:6379 6:S 18 Sep 09:06:25.824 # Unable to connect to MASTER: No such file or directory

I do not understand what I am doing wrong. Would someone have an idea or a pathway I can investigate?