Backport of net 2898, graceful_startup into release/1.0.x#245

hc-github-team-consul-core wants to merge 1 commit intorelease/1.0.xhashicorp/consul-dataplane:release/1.0.xfrom

backport/lifecycle-startup/carefully-certain-drumhashicorp/consul-dataplane:backport/lifecycle-startup/carefully-certain-drumCopy head branch name to clipboard