dict merging hurts my eyes

map.jinja

{% import_yaml "mongodb/defaults.yaml" as defaults %}
{% import_yaml "mongodb/osmap.yaml" as osmap %}
{% import_yaml "mongodb/codenamemap.yaml" as codemap %}

{# get the settings for the os_family grain #}
{% set osfam = salt['grains.filter_by'](osmap) %}
{# get the settings for the oscodename grain, os_family data will override
    oscodename data #}
{% set oscode = salt['grains.filter_by'](codemap,
                                         grain='oscodename',
                                         merge=osfam) %}

{# merge the os family/codename specific data over the defaults #}
{% do defaults.mongodb.update(oscode) %}

{# merge the pillar:lookup dict into the defaults/os specific dict #}
{% set lookup = salt['pillar.get']('mongodb:lookup', default=defaults.mongodb, merge=True) %}

{# merge the actual mongodb pillar into the above combined dict #}
{% set mdb = salt['pillar.get']('mongodb', default=lookup, merge=True) %}

{# this hopefully goes away soon #}
{% set ms = salt['pillar.get']('mongos', default=defaults.mongos, merge=True) %}