Cherry-pick #8223 to 6.3: Fix a race condition with the add_host_metadata processor#8237

Merged

ph merged 1 commit intoelastic:6.3from ph:backport_8223_6.3

Sep 5, 2018

+3-1

Commits on Sep 5, 2018

Fix a race condition with the add_host_metadata processor (elastic#8223 )
ph
committed