What you will learn
- Write OPA policies
- Gate deployments
- Audit continuously
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The basics, in plain English
Policy as Code means writing your security and compliance rules as code that a computer can check automatically. Instead of a human reading a checklist, a tool enforces the rules every time. This makes the rules consistent and impossible to forget.
- Policy
- A rule your systems must follow, like “no server may be open to the public”.
- Policy as Code
- Writing those rules in code so they are checked automatically.
- Enforcement
- Automatically blocking anything that breaks a rule.
- Compliance
- Proving you follow the rules required by law or company standards.
- Guardrail
- An automatic limit that stops risky actions while allowing safe ones.
- Audit trail
- A record showing the rules were checked and what the result was.
01
Automated guardrails
Open Policy Agent evaluates rules against configs and admission requests, blocking non-compliant changes before they land.
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