OC4: mount webui redis config into container

Earlier the default redis configuration was used;
now that redis is protected with password by default
configuration file has to be generated.

PROD-26143
PROD-22096

Change-Id: I8ece6db205715ac75423d033d5f30ef7f2c720ea
(cherry picked from commit a5610b2e5e29d3ab2bbc10a051cae2abeb8dafb0)
3 files changed