#------------------------------------------------------------------------------
# CONNECTIONS
#------------------------------------------------------------------------------
listen_addresses = '*'
port = 19999
socket_dir = '/var/run'
listen_backlog_multiplier = 2
serialize_accept = off

pcp_listen_addresses = '*'
pcp_port = 19898
pcp_socket_dir = '/var/run'
#------------------------------------------------------------------------------
# - Backend Connection Settings -
#------------------------------------------------------------------------------
backend_hostname0 = '172.18.33.28'
backend_port0 = 5432
backend_weight0 = 1
backend_data_directory0 = '/data/pg-prod'
backend_flag0 = 'ALLOW_TO_FAILOVER'

backend_hostname1 = '172.18.33.29'
backend_port1 = 5432
backend_weight1 = 1
backend_data_directory1 = '/data/pg-prod'
backend_flag1 = 'ALLOW_TO_FAILOVER'

backend_hostname2 = '172.18.33.30'
backend_port2 = 5432
backend_weight2 = 0
backend_data_directory2 = '/data/pg-prod'
backend_flag2 = 'ALLOW_TO_FAILOVER'

#------------------------------------------------------------------------------
# - Authentication -
#------------------------------------------------------------------------------
enable_pool_hba = on
pool_passwd = 'pool_passwd'
authentication_timeout = 60
allow_clear_text_frontend_auth = on
#------------------------------------------------------------------------------
# POOLS
#------------------------------------------------------------------------------
# - Concurrent session and pool size -
num_init_children = 2048
max_pool = 1
# - Life time -
child_life_time = 300
child_max_connections = 0
connection_life_time = 0
client_idle_limit = 0

#------------------------------------------------------------------------------
# LOGS
#------------------------------------------------------------------------------
log_destination = 'stderr,syslog'
log_line_prefix = '%t: pid %p: '   # printf-style string to output at beginning of each log line.
log_connections = off
log_hostname = on
log_statement = off
log_per_node_statement = off
log_client_messages = on
log_standby_delay = 'if_over_threshold'
syslog_facility = 'LOCAL0'
syslog_ident = 'pgpool-prod'
# - Debug -
#log_error_verbosity = default          # terse, default, or verbose messages
#client_min_messages = notice           # values in order of decreasing detail:
#log_min_messages = warning             # values in order of decreasing detail:


#------------------------------------------------------------------------------
# FILE LOCATIONS
#------------------------------------------------------------------------------
pid_file_name='/var/run/pgpool-prod.pid'
logdir = '/var/log/pgpool-prod'

#------------------------------------------------------------------------------
# CONNECTION POOLING
#------------------------------------------------------------------------------
connection_cache = off
reset_query_list = 'ABORT; DISCARD ALL'

#------------------------------------------------------------------------------
# MASTER/SLAVE MODE
#------------------------------------------------------------------------------
master_slave_mode = on
master_slave_sub_mode = 'stream'

# - Streaming delay check-
sr_check_period = 10
sr_check_user = 'pgpool'
sr_check_database = 'postgres'
delay_threshold = 10

#------------------------------------------------------------------------------
# HEALTH CHECK GLOBAL PARAMETERS
#------------------------------------------------------------------------------
health_check_period = 1
health_check_timeout = 3
health_check_user = 'pgpool'
health_check_database = ''
health_check_max_retries = 5
health_check_retry_delay = 1
connect_timeout = 3000



#------------------------------------------------------------------------------
# WATCHDOG
#------------------------------------------------------------------------------
use_watchdog = on
# -Connection to up stream servers -
trusted_servers = ''
ping_path = '/bin'

# - Watchdog communication Settings -
wd_hostname = '172.18.33.29'
wd_port = 19000
wd_priority = 1
wd_authkey = ''
wd_ipc_socket_dir = '/var/run'

# - Virtual IP control Setting -
delegate_IP = '172.18.33.217'
if_cmd_path = '/sbin'
if_up_cmd = 'ip addr add $_IP_$/24 dev bond0 label bond0:0'
if_down_cmd = 'ip addr del $_IP_$/24 dev bond0'
arping_path = '/usr/sbin'
arping_cmd = 'arping -U $_IP_$ -w 1 -I bond0'

# - Behaivor on escalation Setting -
clear_memqcache_on_escalation = on
wd_escalation_command = ''
wd_de_escalation_command = ''

# - Watchdog consensus settings for failover -
failover_when_quorum_exists = on
failover_require_consensus = on
allow_multiple_failover_requests_from_node = off

# - Lifecheck Setting -
wd_monitoring_interfaces_list = ''
wd_lifecheck_method = 'heartbeat'
wd_interval = 10

# -- heartbeat mode --
wd_heartbeat_port = 19694
wd_heartbeat_keepalive = 2
wd_heartbeat_deadtime = 30

heartbeat_destination0 = '172.18.33.28'
heartbeat_destination_port0 = 19694 
heartbeat_device0 = ''

heartbeat_destination1 = '172.18.33.30'
heartbeat_destination_port1 = 19694
heartbeat_device1 = ''

# - Other pgpool Connection Settings -
other_pgpool_hostname0 = '172.18.33.28'
other_pgpool_port0 = 19999
other_wd_port0 = 19000

other_pgpool_hostname1 = '172.18.33.30'
other_pgpool_port1 = 19999
other_wd_port1 = 19000


#------------------------------------------------------------------------------
# OTHERS
#------------------------------------------------------------------------------
relcache_expire = 0
relcache_size = 256
check_temp_table = on
check_unlogged_table = on

#------------------------------------------------------------------------------
# Load Balancing
#------------------------------------------------------------------------------
load_balance_mode = on
failover_command = '/etc/pgpool-prod/failover.sh %d %h %p %D %m %H %M %P %r %R %N %S'
follow_master_command = '/etc/pgpool-prod/follow_master.sh %d %h %p %D %m %H %M %P %r %R'