Set up Trivy integration after Harbor (bare-metal) has been stood up

[distortedsignal]

I stood up a Harbor server a few months ago and my team now heavily relies on it.

I would like to stand up a Trivy server to scan images that are pushed to the Harbor server.

I was able to download and install Trivy via yum using the instructions on this page.

> trivy --version
Version: 0.20.2
Vulnerability DB:
  Type: Full
  Version: 1
  UpdatedAt: 2021-10-29 18:05:16.116393668 +0000 UTC
  NextUpdate: 2021-10-30 00:05:16.116392968 +0000 UTC
  DownloadedAt: 2021-10-29 18:39:27.815329963 +0000 UTC

I understand that if I was installing Harbor for the first time, I could use the --with-trivy flag to install Trivy and automatically have the integration done for me. That is not an option in this case.

I'm not super clear on how to integrate Trivy with a pre-installed instance of Harbor. Is there documentation that I'm missing? I found the Harbor-Scanner-Trivy, but that looks like it needs to be run in K8s, while my Harbor instance is installed on the host directly.