shorten etcd wait_for_line (~3.4 compatibility)#121

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funkyHat wants to merge 4 commits intojd:masterfrom funkyHat:patch-1

Commits on Sep 16, 2020

shorten etcd wait_for_line (~3.4 compatibility)
funkyHat
committed
fetch etcd 3.4.3
funkyHat
committed
don't hide output in _run()

Matt Wheeler
authored and
funkyHat
committed
ETCDCTL_API=3 is the default from v3.4

Matt Wheeler
authored and
funkyHat
committed