wait for postgres to finish starting or stopping in dead iter #668

Job	Run time
behave (archive)	3m 22s
behave (async)	7m 9s
behave (autofailover)	16m 15s
behave (cascade)	20m 32s
behave (consecutive_switch)	8m 57s
behave (coordinator)	14m 17s
behave (coordinator_fail)	14m 47s
behave (dead_primary_switchover)	15m 29s
behave (disable_sync)	9m 10s
behave (failed_promote)	30m 7s
behave (failover_timeout)	38m 11s
behave (initialization)	5m 21s
behave (kill_non_ha_replica)	12m 22s
behave (kill_primary)	40m 0s
behave (kill_replica)	39m 43s
behave (maintenance)	18m 49s
behave (op_track)	4m 22s
behave (pgconsul_util)	20m 31s
behave (plugins)	6m 5s
behave (primary_switch)	5m 12s
behave (priority)	12m 42s
behave (reset_sync)	5m 12s
behave (single_node)	5m 42s
behave (slot)	4m 2s
behave (start)	6m 14s
behave (switchover)	44m 7s
behave (targeted_switchover)	14m 7s
	7h 2m 47s

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