Wait for the daemon to actually be ready before continuing with other
tasks. Loop 12 times, waiting 5s, before deciding something's wrong.
Fixes: #6243
Signed-off-by: Dan Mick <dan.mick@inktank.com>
The code to extract which clients to start the API on was confused;
fix it up. Also, strip off 'client.' instead of 'clients' (since it
was done with len(), the result was the same, but confusing)
Signed-off-by: Dan Mick <dan.mick@inktank.com>
