docker-docs/ucp/reference/fingerprint.md

description, keywords, menu, title

description	keywords	menu	title
Dump out TLS certificates.	fingerprint, ucp	main identifier keywords parent ucp_ref_fingerprint tool, reference, ucp ucp_ref	fingerprint

docker/ucp fingerprint

Dump out the TLS fingerprint for the UCP controller running on this Docker Engine.

Usage

docker run --rm \
  --name ucp \
  -v /var/run/docker.sock:/var/run/docker.sock \
  docker/ucp \
  fingerprint

Description

This utility will display the certificate fingerprint of the UCP controller running on the local engine. This can be used when scripting 'join' operations for the '--fingerprint' flag.