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concourse / hush-house

Concourse k8s-based environment
https://hush-house.pivotal.io
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Enable secret redaction #142

Closed fnaranjo-vmw closed 1 year ago

fnaranjo-vmw commented 1 year ago

It may seem useless at first to enable secret redaction without a cluster-wide credential manager, however with the addition of var_sources this is not necessarily true anymore.

It is possible to harness the dummy type for var_sources and get proper secret redaction in Concourse logs. See Examples section from official docs.

WARNING: this method does not replace the use of a credential-manager. Anyone with permission to run fly get-pipeline will be able to see your secrets in plain text. However, I believe this method provides a security improvement at a relatively small cost - (it can affect performance).

fnaranjo-vmw commented 1 year ago

The reason why we are interested in this feature is because my team is harnessing var_sources, set_pipeline: self and a custom task to have self-setting pipelines without human intervention.

You can find a example of this idea in the repo: https://github.com/fnaranjo-vmw/self-setting-pipeline-with-secrets/