# systemd service template for patroni instances. The actual instances will
# be called "patroni@version-cluster", e.g. "patroni@10-main". The
# variable %i expands to "version-cluster", %I expands to "version/cluster".
# (%I breaks for cluster names containing dashes.)
[Unit]
Description=Patroni instance %i
After=network.target
ConditionPathExists=/etc/patroni/%i.yml

[Service]
Type=simple

User=postgres
Group=postgres

# Read in configuration file if it exists, otherwise proceed
EnvironmentFile=-/etc/patroni/env.conf

PermissionsStartOnly=True
WorkingDirectory=~
RuntimeDirectory=postgresql/%i.pg_stat_tmp
RuntimeDirectoryMode=2775

ExecStart=/usr/bin/patroni /etc/patroni/%i.yml

# Send HUP to reload from patroni.yml
ExecReload=/bin/kill -s HUP $MAINPID

# only kill the patroni process, not it's children, so it will gracefully stop postgres
KillMode=process

# Give a reasonable amount of time for the server to start up/shut down
TimeoutSec=30

# Do not restart the service if it crashes, we want to manually inspect database on failure
Restart=no

# Uncomment in order to get debugging output
#Environment=PATRONI_LOGLEVEL=DEBUG

[Install]
WantedBy=multi-user.target