apiVersion: troubleshoot.sh/v1beta2
kind: HostPreflight
metadata:
  name: ipv4Interfaces
spec:
  collectors:
    - ipv4Interfaces: {}
  analyzers:
    - ipv4Interfaces:
        outcomes:
          - fail:
              when: "count == 0"
              message: No IPv4 interfaces detected
          - warn:
              when: "count >= 2"
              message: Multiple IPv4 interfaces detected
          - pass:
              when: "count == 1"
              message: IPv4 interface detected