kots-preflight.yaml

---
apiVersion: troubleshoot.sh/v1beta2
kind: Preflight
metadata:
  name: settlemint
spec:
  analyzers:
    - clusterVersion:
        outcomes:
          - fail:
              when: "< 1.20.0"
              message: The application requires Kubernetes 1.20.0 or later, and recommends 1.21.0 or later.
              uri: https://www.kubernetes.io
          - warn:
              when: "< 1.21.0"
              message: Your cluster meets the minimum version of Kubernetes, but we recommend you update to 1.21.0 or later.
              uri: https://kubernetes.io
          - pass:
              message: Your cluster meets the recommended and required versions of Kubernetes.
    - containerRuntime:
        outcomes:
          - fail:
              when: "== gvisor"
              message: The Admin Console does not support using the gvisor runtime
          - pass:
              message: A supported container runtime is present on all nodes
    - distribution:
        checkName: Check Kubernetes environment.
        outcomes:
          - fail:
              when: "== docker-desktop"
              message: The application does not support Docker Desktop Clusters
          - fail:
              when: "== microk8s"
              message: The application does not support Microk8s Clusters
          - fail:
              when: "== minikube"
              message: The application does not support Minikube Clusters
          - pass:
              when: "== eks"
              message: EKS is a supported distribution
          - pass:
              when: "== gke"
              message: GKE is a supported distribution
          - pass:
              when: "== aks"
              message: AKS is a supported distribution
          - pass:
              when: "== openshift"
              message: OpenShift is a supported distribution
          - pass:
              when: "== k3s"
              message: KURL is a supported distribution
          - pass:
              when: "== kurl"
              message: KURL is a supported distribution
          - pass:
              when: "== digitalocean"
              message: DigitalOcean is a supported distribution
          - warn:
              message: Unable to determine the distribution of Kubernetes
    - nodeResources:
        checkName: Total CPU Cores
        outcomes:
          - fail:
              when: "sum(cpuCapacity) < 2"
              message: The cluster must contain at least 2 cores, and should contain at least 4 cores.
          - warn:
              when: "sum(cpuCapacity) < 4"
              message: The cluster should contain at least 4 cores.
          - pass:
              message: There are at least 4 cores in the cluster.