troubleshoot/examples/preflight/e2e.yaml

apiVersion: troubleshoot.sh/v1beta2
kind: Preflight
metadata:
  name: example
spec:
  collectors:
    - data:
        name: config/replicas.txt
        data: "5"
    - run:
        collectorName: "static-hi"
        image: 'alpine:3.5'
        command: ["echo", "hi static!"]
  analyzers:
    - clusterVersion:
        outcomes:
          - fail:
              when: "< 1.13.0"
              message: This application requires at least Kubernetes 1.13.0 or later, and recommends 1.15.0.
              uri: https://www.kubernetes.io
          - warn:
              when: "< 1.15.0"
              message: Your cluster meets the minimum version of Kubernetes, but we recommend you update to 1.15.0 or later.
              uri: https://kubernetes.io
          - pass:
              when: ">= 1.15.0"
              message: Your cluster meets the recommended and required versions of Kubernetes.
    - distribution:
        outcomes:
          - pass:
              when: "== k3s"
              message: K3S is a supported distribution
          - warn:
              message: Unable to determine the distribution of Kubernetes
    - textAnalyze:
        checkName: Replica Count
        fileName: config/replicas.txt
        regexGroups: '(?P<Replicas>\d+)'
        outcomes:
          - fail:
              when: "Replicas < 5"
              message: That's not enough replicas!
          - pass:
              message: You have at least 5 replicas
    - textAnalyze:
        checkName: Said hi!
        fileName: /static-hi.log
        regex: 'hi static'
        outcomes:
          - fail:
              message: Didn't say hi.
          - pass:
              message: Said hi!
    - nodeResources:
        checkName: Must be exactly 1 node in the cluster
        outcomes:
          - pass:
              when: "= 1"
              message: This cluster has exactly 1 node
          - fail:
              message: This application requires exactly 1 node
    - nodeResources:
        checkName: Must have 1 node with at least 2 cores
        filters:
          cpuCapacity: "2"
        outcomes:
          - pass:
              when: "= 1"
              message: This cluster has exactly 1 node with at least 2 cores
          - fail:
              message: This application requires exactly 1 node with at least 2 cores
    - nodeResources:
        checkName: Must have 1 node with 2Gi (available) memory and at least 2 cores (on a single node)
        filters:
          allocatableMemory: 2Gi
          cpuCapacity: "2"
        outcomes:
          - pass:
              when: "= 1"
              message: This cluster has exactly 1 node with at least 2Gi available memory and 2 cores
          - fail:
              message: This application requires exactly 1 node with at least 2Gi available memory and 2 cores
    - nodeResources:
        checkName: There must be exactly 1 node in the cluster
        outcomes:
          - pass:
              when: "count() = 1"
              message: This has exactly 1 node in the cluster
          - fail:
              message: This application requires exactly 1 node in the cluster
    - nodeResources:
        checkName: There must be a total of at least 2Gi of memory on all nodes
        outcomes:
          - fail:
              when: "sum(memoryCapacity) < 2Gi"
              message: This application requires that 2Gi or more memory be available to the cluster
          - pass:
              message: This cluster has sufficient memory