[7.x] [Ingest] Support root level yaml variables in agent stream template (#66120)#66396

Merged

nchaulet merged 1 commit intoelastic:7.xfrom nchaulet:backport/7.x/pr-66120

May 13, 2020

+64-38

Commits on May 13, 2020

[Ingest] Support root level yaml variables in agent stream template (elastic#66120 )
nchaulet
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