docker-autoheal

Monitors docker events and restarts unhealthy containers.

The healthiness of the container is assessed through configurable healthcheck commands.

Usage

Start the monitor

docker run -d -v /var/run/docker.sock:/var/run/docker.sock mcasimir/docker-autoheal

Start your container

Starts your containers with some labels to enable the autoheal:

docker run \
  -l com.github.mcasimir.autoheal.check.cmd="curl -f -I --connect-timeout 1 -X HEAD http://127.0.0.1:3000" \
  my-container-image

Monitored container label options

label	type	default	description
com.github.mcasimir.autoheal.check.grace	number	15000	Grace period between last container start/restart and first healthcheck
com.github.mcasimir.autoheal.check.frequency	number	5000	Healthcheck frequency