Open Stack

On 20.05.2016 11:33, John Garbutt wrote:
> Hi,
> 
> The current config template includes a list of "Services which consume this":
> http://specs.openstack.org/openstack/nova-specs/specs/mitaka/implemented/centralize-config-options.html#quality-view
> 
> I propose we drop this list from the template.
> 
> I am worried this is going to be hard to maintain, and hard to review
> / check. As such, its of limited use to most deployers in its current
> form.
> 
> I have been thinking about a possible future replacement. Two separate
> sample configuration files, one for the Compute node, and one for
> non-compute nodes (i.e. "controller" nodes). The reason for this
> split, is our move towards removing sensitive credentials from compute
> nodes, etc. Over time, we could prove the split in gate testing, where
> we look for conf options accessed by computes that shouldn't be, and
> v.v.
> 
> 
> Having said that, for newton, I propose we concentrate on:
> * completing the move of all the conf options (almost there)
> * (skip tidy up of deprecated options)
> * tidying up the main description of each conf option
> * tidy up the Opt group and Opt types, i.e. int min/max, str choices, etc
> ** move options to use stevedoor, where needed
> * deprecating ones that are dumb / unused
> * identifying "required" options (those you have to set)
> * add config group descriptions
> * note any surprising dependencies or value meanings (-1 vs 0 etc)
> * ensure the docs and sample files are complete and correct
> 
> I am thinking we could copy API ref and add a comment at the top of
> each file (expecting a separate patch for each step):
> * fix_opt_registration_consistency (see sfinucan's tread)
> * fix_opt_description_indentation
> * check_deprecation_status
> * check_opt_group_and_type
> * fix_opt_description


I pushed [1] which introduced the flags from above. I reordered them
from most to least important, which is IMO:

    # needs:fix_opt_description
    # needs:check_deprecation_status
    # needs:check_opt_group_and_type
    # needs:fix_opt_description_indentation
    # needs:fix_opt_registration_consistency


> Does that sound like a good plan? If so, I can write this up in a wiki page.
> 
> 
> Thanks,
> John
> 
> PS
> I also have concerns around the related config options bits and
> possible values bit, but thats a different thread. Lets focus on the
> main body of the description for now.
> 
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References:
[1] https://review.openstack.org/#/c/322255/1

-- 
Regards, Markus Zoeller (markus_z)