My intention is to have most of configuration in environment variables and I am using the syntax described at github for docker distribution to override values in /etc/docker/registry/config.yml
In the documentation there is an example…
storage: filesystem: rootdirectory: /var/lib/registry
To override this value, set an environment variable like this:
This variable overrides the /var/lib/registry value to the /somewhere directory.
However I cannot get this syntax to work for config like …
notifications: endpoints: - name: alistener url: https://my.listener.com/event timeout: 1s ...
My question; Is it posible to override (or specify) a notification-endpoint using environment variables
I have tried a syntax on the docker run command like…
docker run -d ... \ -e REGISTRY_NOTIFICATIONS_ENDPOINTS_NAME="- portus" \ -e REGISTRY_NOTIFICATIONS_ENDPOINTS_URL="http://portus.domain.com:3000/v2/webhooks/events" \ -e REGISTRY_NOTIFICATIONS_ENDPOINTS_TIMEOUT="500ms" \ ... registry
…but these environment settings does not override the endpoint configuration as I intend to. It is not working.
I realize that the notifications_endpoints config info is supposed to be an YML-array, and maybe I have to use a different syntax for this reason.
My question is: How could I specify YML-array config using environment variables?