Bug 570660: [RJ-Servi] Fix regular shutdown of pool (was prevented by
nodes created after closing process is started)

Backport-of: 598ddf0ebb5e42c4df477fd7be2240098cf5f0a8
Change-Id: I5aab37078b323a65d1be5b0cff4142fca9802821
4 files changed