Shouldn't this be synchronous replication about pg_auto_failover HOT 7 CLOSED

sudo semanage fcontext -a -t bin_t [PATH_TO]/pg_autoctl
restorecon -v [PATH_TO]/pg_autoctl

postgres@pg-af3 ~]$ ./_reset.sh 
17:51:00 INFO  Using --nodename "pg-af3", which resolves to IP address "192.168.22.72"
17:51:02 INFO  Initialising a PostgreSQL cluster at "/u02/pgdata/12/af"
17:51:02 INFO   /u01/app/postgres/product/12/db_0/bin/pg_ctl --pgdata /u02/pgdata/12/af --options "-p 5432" --options "-h *" --wait start
17:51:03 INFO  Granting connection privileges on 192.168.22.0/24
17:51:03 INFO  Your pg_auto_failover monitor instance is now ready on port 5432.
17:51:03 INFO  pg_auto_failover monitor is ready at postgres://autoctl_node@pg-af3:5432/pg_auto_failover
17:51:03 INFO  Monitor has been succesfully initialized.
17:51:03 INFO  Found pg_ctl for PostgreSQL 12.0 at /u01/app/postgres/product/12/db_0/bin/pg_ctl
17:51:03 INFO  Registered node pg-af1.it.dbi-services.com:5432 with id 1 in formation "default", group 0.
17:51:03 INFO  Writing keeper init state file at "/home/postgres/.local/share/pg_autoctl/u02/pgdata/12/PG1/pg_autoctl.init"
17:51:03 INFO  Successfully registered as "single" to the monitor.
17:51:05 INFO  Initialising a PostgreSQL cluster at "/u02/pgdata/12/PG1"
17:51:05 INFO  Postgres is not running, starting postgres
17:51:05 INFO   /u01/app/postgres/product/12/db_0/bin/pg_ctl --pgdata /u02/pgdata/12/PG1 --options "-p 5432" --options "-h *" --wait start
17:51:05 INFO  CREATE DATABASE postgres;
17:51:05 INFO  The database "postgres" already exists, skipping.
17:51:06 INFO  FSM transition from "init" to "single": Start as a single node
17:51:06 INFO  Initialising postgres as a primary
17:51:06 INFO  Transition complete: current state is now "single"
17:51:06 INFO  Keeper has been succesfully initialized.
17:51:06 WARN  Failed to connect: Permission denied
17:51:06 FATAL Failed to find a local IP address, please provide --nodename.
17:51:06 FATAL Failed to auto-detect the hostname of this machine, please provide one via --nodename
17:51:07 WARN  Failed to connect: Permission denied
17:51:07 FATAL Failed to find a local IP address, please provide --nodename.
17:51:07 FATAL Failed to auto-detect the hostname of this machine, please provide one via --nodename
                      Name |   Port | Group |  Node |     Current State |    Assigned State
---------------------------+--------+-------+-------+-------------------+------------------
pg-af1.it.dbi-services.com |   5432 |     0 |     1 |            single |            single

[postgres@pg-af3 ~]$ 

17:51:06 WARN  Failed to connect: Permission denied
17:51:06 FATAL Failed to find a local IP address, please provide --nodename.
17:51:06 FATAL Failed to auto-detect the hostname of this machine, please provide one via --nodename