When I run stack.sh, Unable to locate config for object-expirer always shows up if swift is enabled. Is this an issue?
==============Log of devstack===========================================
Starting container-updater...(/etc/swift/container-server/1.conf)
Starting container-updater...(/etc/swift/container-server/2.conf)
Starting container-updater...(/etc/swift/container-server/3.conf)
Starting account-auditor...(/etc/swift/account-server/1.conf)
Starting account-auditor...(/etc/swift/account-server/2.conf)
Starting account-auditor...(/etc/swift/account-server/3.conf)
Starting object-replicator...(/etc/swift/object-server/1.conf)
Starting object-replicator...(/etc/swift/object-server/2.conf)
Starting object-replicator...(/etc/swift/object-server/3.conf)
Starting proxy-server...(/etc/swift/proxy-server.conf)
Starting container-replicator...(/etc/swift/container-server/1.conf)
Starting container-replicator...(/etc/swift/container-server/2.conf)
Starting container-replicator...(/etc/swift/container-server/3.conf)
Starting object-auditor...(/etc/swift/object-server/1.conf)
Starting object-auditor...(/etc/swift/object-server/2.conf)
Starting object-auditor...(/etc/swift/object-server/3.conf)
Unable to locate config for object-expirer
Starting container-auditor...(/etc/swift/container-server/1.conf)
Starting container-auditor...(/etc/swift/container-server/2.conf)
Starting container-auditor...(/etc/swift/container-server/3.conf)
Starting container-server...(/etc/swift/container-server/1.conf)
Starting container-server...(/etc/swift/container-server/2.conf)
Starting container-server...(/etc/swift/container-server/3.conf)
Starting account-server...(/etc/swift/account-server/1.conf)
Starting account-server...(/etc/swift/account-server/2.conf)
Starting account-server...(/etc/swift/account-server/3.conf)
Starting account-reaper...(/etc/swift/account-server/1.conf)
Starting account-reaper...(/etc/swift/account-server/2.conf)
Starting account-reaper...(/etc/swift/account-server/3.conf)
Starting container-sync...(/etc/swift/container-server/1.conf)
Starting container-sync...(/etc/swift/container-server/2.conf)
Starting container-sync...(/etc/swift/container-server/3.conf)
Starting account-replicator...(/etc/swift/account-server/1.conf)
Starting account-replicator...(/etc/swift/account-server/2.conf)
Starting account-replicator...(/etc/swift/account-server/3.conf)
Starting object-updater...(/etc/swift/object-server/1.conf)
Starting object-updater...(/etc/swift/object-server/2.conf)
Starting object-updater...(/etc/swift/object-server/3.conf)
Starting object-server...(/etc/swift/object-server/1.conf)
Starting object-server...(/etc/swift/object-server/2.conf)
Starting object-server...(/etc/swift/object-server/3.conf)
