Kubernetes

The Kubernetes check performs requests on Kubernetes resources such as Pods to get the desired information.

apiVersion: canaries.flanksource.com/v1
kind: Canary
metadata:
  name: kube-check
spec:
  interval: 30
  spec:
    kubernetes:
      - namespace:
          name: default
        name: k8s-ready pods
        kind: Pod
        resource:
          labelSelector: app=k8s-ready
      - namespace:
          name: default
        kind: Pod
        name: k8s-ready pods
        ready: false
        resource:
          labelSelector: app=k8s-not-ready

Field	Description	Scheme	Required
description	Description for the check	string
display	Template to display query results in text (overrides default bar format for UI)	Template
icon	Icon for overwriting default icon on the dashboard	string
ignore	Ignore the specified resources from the fetched resources. Can be a glob pattern.	[]string
kind	Specifies the kind of Kubernetes object for interaction	string	Yes
labels	Labels for the check	string
name	Name of the check	string	Yes
namespace	Specifies namespace for Kubernetes object	ResourceSelector
ready	Boolean value of true or false to query and display resources based on availability	bool
resource	Queries resources related to specified Kubernetes object	ResourceSelector
test	Template to test the result against	Template
transform	Template to transform results to	Template

---

ResourceSelector

Field	Description	Scheme	Required
name	Name of Kubernetes resource	string
labelSelector	Select Kubernetes resource based on label. e.g. app, canary.	string
fieldSelector	Select Kubernetes resource based on the value of specified resource field	string