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Environment variables

Trivy can be customized by environment variables. The environment variable key is the flag name converted by the following procedure.

  • Add TRIVY_ prefix
  • Make it all uppercase
  • Replace - with _

For example,

  • --debug => TRIVY_DEBUG
  • --cache-dir => TRIVY_CACHE_DIR
$ TRIVY_DEBUG=true TRIVY_SEVERITY=CRITICAL trivy image alpine:3.15