tango-db systemd service

tango-db.service

# It's not recommended to modify this file in-place, because it will be
# overwritten during package upgrades.  If you want to customize, the
# best way is to create a file "/etc/systemd/system/tango-db.service",
# containing
#	.include /lib/systemd/system/tango-db.service
#	...make your changes here...
# or create a file "/etc/systemd/system/tango-db.service.d/foo.conf",
# which doesn't need to include ".include" call and which will be parsed
# after the file tango-db.service itself is parsed.
#
# For more info about custom unit files, see systemd.unit(5) or
# http://fedoraproject.org/wiki/Systemd#How_do_I_customize_a_unit_file.2F_add_a_custom_unit_file.3F

# Note: /usr/lib/... is recommended in the .include line though /lib/... 
# still works.
# Don't forget to reload systemd daemon after you change unit configuration:
# root> systemctl --system daemon-reload

[Unit]
Description=Tango database server
Requires=mariadb.service
After=mariadb.service

[Service]
Type=simple
User=tangosys
Group=tangosys

# find the TANGO_HOST setting
EnvironmentFile=/etc/tangorc
# read db credentials
# TODO: could this be handled differently; e.g through a .my.cnf file in tangosys home dir?
EnvironmentFile=/etc/sysconfig/tango-db

ExecStart=/usr/bin/DataBaseds 2 -ORBendPoint giop:tcp:${TANGO_HOST}

# Give a reasonable amount of time for the server to start up/shut down
TimeoutSec=10

# Place temp files in a secure directory, not /tmp
PrivateTmp=true

[Install]
WantedBy=multi-user.target