mirror of https://github.com/docker/docs.git
26 lines
546 B
Markdown
26 lines
546 B
Markdown
---
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description: Dump out TLS certificates.
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keywords:
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- fingerprint, ucp, tool, reference, ucp
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title: docker/ucp fingerprint
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---
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Dump out the TLS fingerprint for the UCP controller running on this
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Docker Engine.
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## Usage
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```
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docker run --rm \
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--name ucp \
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-v /var/run/docker.sock:/var/run/docker.sock \
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docker/ucp \
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fingerprint
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```
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## Description
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This utility will display the certificate fingerprint of the UCP controller
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running on the local engine. This can be used when scripting 'join'
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operations for the '--fingerprint' flag.
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