[7.x] Re-add support for configuring server.host: "0" (#86806)#86830

Merged

watson merged 1 commit intoelastic:7.xfrom watson:backport/7.x/pr-86806

Dec 22, 2020

+7-1

Commits on Dec 22, 2020

Re-add support for configuring server.host: "0" (elastic#86806 )
watson
committed