salt.runners.survey A general map/reduce style salt runner for aggregating results returned by several different minions.  New in version 2014.7.0.  Aggregated results are sorted by the size of the minion pools which returned matching results. Useful for playing the game: "some of these things are not like the others..." when identifying discrepancies in a large infrastructure managed by salt.   salt.runners.survey.diff(*args, **kwargs) 
Return the DIFFERENCE of the result sets returned by each matching minion pool  New in version 2014.7.0.  These pools are determined from the aggregated and sorted results of a salt command. This command displays the "diffs" as a series of 2-way differences -- namely the difference between the FIRST displayed minion pool (according to sort order) and EACH SUBSEQUENT minion pool result set. Differences are displayed according to the Python difflib.unified_diff() as in the case of the salt execution module file.get_diff. This command is submitted via a salt runner using the general form: salt-run survey.diff [survey_sort=up/down] <target>
             <salt-execution-module> <salt-execution-module parameters> Optionally accept a survey_sort= parameter. Default: survey_sort=down CLI Example #1: (Example to display the "differences of files") salt-run survey.diff survey_sort=up "*" cp.get_file_str file:///etc/hosts 
   salt.runners.survey.hash(*args, **kwargs) 
Return the MATCHING minion pools from the aggregated and sorted results of a salt command  New in version 2014.7.0.  This command is submitted via a salt runner using the general form: salt-run survey.hash [survey_sort=up/down] <target>
          <salt-execution-module> <salt-execution-module parameters> Optionally accept a survey_sort= parameter. Default: survey_sort=down CLI Example #1: (functionally equivalent to salt-run manage.up) salt-run survey.hash "*" test.ping CLI Example #2: (find an "outlier" minion config file) salt-run survey.hash "*" file.get_hash /etc/salt/minion survey_sort=up 


    
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