Enforce our 7 day TTL on certificates #50
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| apiVersion: kyverno.io/v1 | ||
| kind: ClusterPolicy | ||
| metadata: | ||
| name: require-default-duration | ||
| annotations: | ||
| policies.kyverno.io/title: Require certificate duration to be set to 7days | ||
| policies.kyverno.io/category: cert-manager | ||
| policies.kyverno.io/severity: medium | ||
| policies.kyverno.io/subject: Certificate | ||
| policies.kyverno.io/description: >- | ||
| certificate requests should set the duration to 7days | ||
| spec: | ||
| validationFailureAction: Enforce | ||
| background: true | ||
| rules: | ||
| - name: require-certificate-default-duration | ||
| match: | ||
| resources: | ||
| kinds: | ||
| - Certificate | ||
| preconditions: | ||
| any: | ||
| - key: "{{ request.object.spec.issuerRef.name || '' }}" | ||
| operator: Equals | ||
| value: kafka-shared-selfsigned-issuer | ||
| validate: | ||
| message: "Duration must be set to 168h (7 days) as per our recommended best practices" | ||
| pattern: | ||
| spec: | ||
| duration: "168h" | ||
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| Original file line number | Diff line number | Diff line change | ||||||
|---|---|---|---|---|---|---|---|---|
| @@ -0,0 +1,30 @@ | ||||||||
| apiVersion: kyverno.io/v1 | ||||||||
| kind: ClusterPolicy | ||||||||
| metadata: | ||||||||
| name: require-defaukt-renewbefore | ||||||||
| annotations: | ||||||||
| policies.kyverno.io/title: Require certificate renewBefore to be set to 2/3rds of duration | ||||||||
| policies.kyverno.io/category: cert-manager | ||||||||
| policies.kyverno.io/severity: medium | ||||||||
| policies.kyverno.io/subject: Certificate | ||||||||
| policies.kyverno.io/description: >- | ||||||||
| certificate requests should set renewBefore to 2/3rds of duration | ||||||||
| spec: | ||||||||
| validationFailureAction: Enforce | ||||||||
| background: true | ||||||||
| rules: | ||||||||
| - name: require-certificate-default-renewbefore | ||||||||
| match: | ||||||||
| resources: | ||||||||
| kinds: | ||||||||
| - Certificate | ||||||||
| preconditions: | ||||||||
| any: | ||||||||
| - key: "{{ request.object.spec.issuerRef.name || '' }}" | ||||||||
| operator: Equals | ||||||||
| value: kafka-shared-selfsigned-issuer | ||||||||
| validate: | ||||||||
| message: "renewBefore must be unset or set to 2/3 of duration, which is required to be 168hrs currently (7 days)" | ||||||||
|
There was a problem hiding this comment. Might help make it very clear where this value comes from
Suggested change
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| pattern: | ||||||||
| spec: | ||||||||
| =(renewBefore): "112h" | ||||||||
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Where are these best recommendations documented (could we link to that here)?