# It's not recommended to modify this file in-place, because it will be
# overwritten during package upgrades.  It is recommended to use systemd
# "dropin" feature;  i.e. create file with suffix .conf under
# @systemduserunitsdir@/UNITNAME.service.d directory overriding the
# unit's defaults.  Look at systemd.unit(5) manual page for more info.

[Unit]
Description=PostgreSQL database server
After=network.target

[Service]
Type=forking

User=postgres
Group=postgres

# Where to send early-startup messages from the server (before the logging
# options of postgresql.conf take effect)
# This is normally controlled by the global default set by systemd
# StandardOutput=syslog

# Disable OOM kill on the postmaster
OOMScoreAdjust=-1000
# ... but allow it still to be effective for child processes
# (note that these settings are ignored by Postgres releases before 9.5)
Environment=PG_OOM_ADJUST_FILE=/proc/self/oom_score_adj
Environment=PG_OOM_ADJUST_VALUE=0

@PGDATA_ENVIRONMENT@

ExecStartPre=@libexecdir@/postgresql-check-db-dir %N

# Temporarily use postgresql-ctl wrapper around pg_ctl until there will
# exist clients which set PGPORT in service file.
ExecStart=@SCL_SHELL_WRAPPER@@libexecdir@/postgresql-ctl start -D ${PGDATA} -s -w -t 300
ExecStop=@SCL_SHELL_WRAPPER@@bindir@/pg_ctl stop -D ${PGDATA} -s -m fast
ExecReload=@SCL_SHELL_WRAPPER@@bindir@/pg_ctl reload -D ${PGDATA} -s

# Give a reasonable amount of time for the server to start up/shut down
TimeoutSec=300

[Install]
WantedBy=multi-user.target