Redis setup missing some details

[platformsh]

Redis setup missing some details

[sirtet]

I could not get redis running following the D6/D7 instructions.
I also needed to setup the redis relationship in .platform.app.yaml

relationships:
   redis: "myredis:redis"

Seems like another missing bit in the D6/D7 doc.

PS:
The server is answering now on the shell, but i still did not get it to work:

Fatal error: Call to undefined function db_merge() in /app/public/includes/bootstrap.inc on line 991

[sirtet]

Ok, works now, i had a 2nd relationships- statement, which overwrote the first...

[Crell]

@sirtet So is this issue resolved then, or do you think there are specific improvements to the docs still needed?

[sirtet]

Well,my redis problems ars sloved, but i think the docs are still the same?
Sure, i would eg. add the testing- bit from D6 to the D7 page, and i think the bit about my 5. Point is also not in there...

[Crell]

Let's continue this over in the PR: #298. Thanks @sirtet.