[1.x] Add os.type field, with list of allowed values (#1111)#1130

Merged

webmat merged 1 commit intoelastic:1.xfrom webmat:backport/1.x/pr-1111

Nov 18, 2020

+475

Commits on Nov 18, 2020

Add os.type field, with list of allowed values (elastic#1111 )
Mathieu Martin
committed