docker-secrets

docker stack: setting environment variable from secrets

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To elaborate on the original accepted answer, just change your docker-compose.yml file so that it contains this as your entrypoint: version: “3.7” services: server: image: alpine:latest secrets: – test entrypoint: [ ‘/bin/sh’, ‘-c’, ‘export TEST=$$(cat /var/run/secrets/test) ; source /entrypoint.sh’ ] secrets: test: external: true That way you don’t need any additional files!

how do you manage secret values with docker-compose v3.1?

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You can read the corresponding section from the official documentation. To use secrets you need to add two things into your docker-compose.yml file. First, a top-level secrets: block that defines all of the secrets. Then, another secrets: block under each service that specifies which secrets the service should receive. As an example, create the two … Read more

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