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Athanasius e049e2971b systemd/start-eddn-service: Can now --from-source 
* Also now stores PID in per-service file in configured logs directory.
* Swapped the environment arg and service so it's, e.g. "live gateway"
  now.
* New optional third arg `--from-source` to... run from source, not
  installed files.  The script *will* exit and redirect output, but
  record the PID and tell you it.

  New SRC_DIR in the config files to know where to run from.
2021-07-06 10:44:44 +00:00
..
eddn_beta_config
systemd/start-eddn-service: Can now --from-source
2021-07-06 10:44:44 +00:00
eddn_dev_config
systemd/start-eddn-service: Can now --from-source
2021-07-06 10:44:44 +00:00
eddn_live_config
systemd/start-eddn-service: Can now --from-source
2021-07-06 10:44:44 +00:00
eddn.target
Move systemd scripts/files out of contrib into root
2021-07-06 10:03:31 +00:00
eddn@.service
Move systemd scripts/files out of contrib into root
2021-07-06 10:03:31 +00:00
README.md
Move systemd scripts/files out of contrib into root
2021-07-06 10:03:31 +00:00
start-eddn-service
systemd/start-eddn-service: Can now --from-source
2021-07-06 10:44:44 +00:00

README.md

systemd unit files for running EDDN services

eddn.target

This is a systemd target specifying that each of the services be run. Place it in /etc/systemd/system.

eddn@.service

This is a systemd template service file, negating the need for a separate file per service.

Place it in /etc/systemd/system. Edit it for:

  1. AssetPathExists - The path to where python setup.py install --user installed the files: eddn-gateway, eddn-monitor, eddn-relay.
  2. ExecStart - The path to where the wrapper scripts (see below) are installed. Probably the same path.
  3. The User and Group you need the services to run as.

Wrapper scripts

Each service is started by a wrapper script:

  • start-eddn-gateway
  • start-eddn-monitor
  • start-eddn-relay

Each of these utilises the file eddn_config for some basic configuration:

  • The config override file to be used.
  • The directory to redirect all output to.

Each script will start its service with output redirected to an appropriate file in the configured log directory, e.g.:

./eddn-gateway --config "${CONFIG_OVERRIDE}" >> "${LOG_DIR}/eddn-gateway.log" 2>&1