Docker healthcheck
Docker has a concept of “health checks”, which is a way for Docker containers to tell the Docker runtime engine that the container is alive and well.
Butler can be configured to send such health check messages to Docker.
Note: Enabling these health check messages is only meaningful when running Butler as a Docker container.
Settings in config file
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Butler:
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...
# Docker health checks are used when running Butler as a Docker container.
# The Docker engine will call the container's health check REST endpoint with a set interval to determine
# whether the container is alive/well or not.
# If you are not running Butler in Docker you can safely disable this feature.
dockerHealthCheck:
enable: false # Control whether a REST endpoint will be set up to serve Docker health check messages
port: 12398 # Port the Docker health check service runs on (if enabled)
...
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