You can use the content of this repository to leverage the Open Policy Agent (https://www.openpolicyagent.org/) for cloud foundry environments. If offers runtime support to make calls to the open policy server from a CF application and support to manage and distribute Open Policy Agent bundles.
2021-04-13T14:42:25.54+0200 [APP/PROC/WEB/SIDECAR/OPA/0] ERR {"current_version":"0.23.2","download_opa":"https://openpolicyagent.org/downloads/v0.27.1/opa_linux_amd64","latest_version":"0.27.1","level":"info","msg":"OPA is out of date.","release_notes":"https://github.com/open-policy-agent/opa/releases/tag/v0.27.1","time":"2021-04-13T12:42:25Z"}