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

[Service]
Type=forking
TimeoutSec=120
User=postgres
Group=postgres

Environment=PGROOT=/var/lib/postgres

SyslogIdentifier=postgres
PIDFile=/var/lib/postgres/data/postmaster.pid

ExecStartPre=/usr/bin/postgresql-check-db-dir ${PGROOT}/data
ExecStart= /usr/bin/ag_ctl -s -D ${PGROOT}/data start -w -t 120
ExecReload=/usr/bin/ag_ctl -s -D ${PGROOT}/data reload
ExecStop=  /usr/bin/ag_ctl -s -D ${PGROOT}/data stop -m fast

# Due to PostgreSQL's use of shared memory, OOM killer is often overzealous in
# killing Postgres, so adjust it downward
OOMScoreAdjust=-200

[Install]
WantedBy=multi-user.target