Debugging Rego

Debugging Rego policies can be tricky. These projects and tools can help you work out what’s going on.

Regal

The Linter of Rego Language by Styra

Regal can be used to debug Rego policies by identifying common mistakes. See Bugs for some example issues it can identify automatically.

View Regal Details

OPA Errors

OPA error message reference by Styra

OPA Errors is a guide aimed at helping users debug OPA errors by documenting common errors and fixes in detail.

View OPA Errors Details

OPA Playground

Online Rego Playground by Styra

The playground is a great place to debug Rego policies as you can quickly iterate on the policy and data at the same time before sharing links to collaborate on a fix with others.

View OPA Playground Details

rego-test-assertions

Helper functions for unit testing Rego by Anders Eknert

The rego-test-assertions library is designed to make debugging Rego tests easier.

View rego-test-assertions Details

Integrations are ordered by the amount of linked content.

Do you have an OPA-based project or integration to share? Follow these instructions to get it listed or go to the #ecosystem channel in the OPA Slack if you have any questions.