List Entry

The listentry template is designed to let you perform list check operations with the list adapter.

Example config:

apiVersion: "config.istio.io/v1alpha2"
kind: instance
metadata:
  name: appversion
  namespace: istio-system
spec:
  compiledTemplate: listentry
  params:
    value: source.labels["version"]

Template

The listentry template is used to verify the presence/absence of a string within a list.

When writing the configuration, the value for the fields associated with this template can either be a literal or an expression. Please note that if the datatype of a field is not istio.policy.v1beta1.Value, then the expression’s inferred type must match the datatype of the field.

Field	Type	Description	Required
`value`	`Value`	Specifies the entry to verify in the list. This value can either be a string or an IP address.	No

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