docker-seiscomp

Run SeiscomP services in a Docker container

SeiscomP base image

The SeiscomP base image is the base for the services described below. The image is based on Debian/Bookworm (12). It installs SeiscomP from .tgz file matching the used Debian version and all required dependencies. The services are run with the user sysop.

Use docker build --rm --tag seiscomp --target seiscomp . to build this image. This step is optional.

SeiscomP Helix Plotter (scheli)

The Dockerfile also provides instructions to create an image to run scheli as a service.

This is build with docker build --rm --tag scheli --target scheli ..

Usage

The image uses the environment variables

• SLINK_HOST host of a Seedlink server to use (default localhost)
• SC_HOST host to connect to (default localhost)
• DEBUG set to value --debug if you need debugging output (default `` (empty))
• INVENTORY to specify a file containing the inventory (default inventory.xml)
• INTERVAL to specify the interval between updates of the images (default 30)
• XRES and YRES to specify the x and y resolution of the images (default 1024 x 768)
• TEMPLATE to specify a template string for the image's filename (default %N/%S.png)

to setup the scheli service. The generated files are stored in the directory output which can be a docker volume (e.g. $(pwd)/output:/home/sysop/output:rw). Additional options can be given in the file etc/scheli.cfg which is copied to the image at build time or in docker volume mounted at /home/sysop/.seiscomp/scheli.cfg (see next paragraph)

See the scheli documentation for more info on the options. The inventory file should be made available a docker volume (e.g -v $(pwd)/inventory.xml:/home/sysop/inventory.xml:ro). The streams and additional options should be specified in a configuration file .seiscomp/scheli.cfg also as a docker volume (e.g. -v $(pwd)/scheli.cfg:/home/sysop/.seiscomp/scheli.cfg:ro). Use the config value heli.streams to configure the streams to capture.