Fatal: requested timeline 8 is not a child of this server's history about governor HOT 3 CLOSED

LOG:  database system was shut down in recovery at 2015-08-27 12:21:31 CEST
WARNING:  recovery command file "recovery.conf" specified neither primary_conninfo nor restore_command
HINT:  The database server will regularly poll the pg_xlog subdirectory to check for files placed there.
LOG:  entering standby mode
FATAL:  the database system is starting up
FATAL:  the database system is starting up
FATAL:  the database system is starting up
FATAL:  the database system is starting up
FATAL:  the database system is starting up
FATAL:  the database system is starting up
2015-08-27 12:24:18,544 ERROR: Error communicating with Postgresql.  Will try again.
2015-08-27 12:24:18,545 INFO: None
FATAL:  the database system is starting up
FATAL:  the database system is starting up
FATAL:  the database system is starting up
FATAL:  the database system is starting up
FATAL:  the database system is starting up
FATAL:  the database system is starting up
Traceback (most recent call last):
  File "./governor.py", line 64, in <module>
    if postgresql.is_leader():
  File "/var/lib/postgresql/governor/helpers/postgresql.py", line 84, in is_leader
    return not self.query("SELECT pg_is_in_recovery();").fetchone()[0]
  File "/var/lib/postgresql/governor/helpers/postgresql.py", line 49, in query
    raise e
psycopg2.OperationalError: FATAL:  the database system is starting up

LOG:  received fast shutdown request
waiting for server to shut down....LOG:  shutting down
LOG:  database system is shut down
 done
server stopped

2015-08-27 13:17:39,940 INFO: Lock owner: sql2; I am sql3
2015-08-27 13:17:39,941 INFO: does not have lock
2015-08-27 13:17:39,946 INFO: no action.  i am a secondary and i am following a leader
FATAL:  database system identifier differs between the primary and standby
DETAIL:  The primary's identifier is 6187648254339472088, the standby's identifier is 6150520899791371405.
FATAL:  database system identifier differs between the primary and standby