Difference between revisions of "Kubernetes probes"

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https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/
  
[[readinessProbe]]
 
[[livenessProbe]]
 
  
[[httpGet]]
+
[[probes:]]
[[tcpSocket]]
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* <code>[[readinessProbe]]</code>
 +
* <code>[[livenessProbe]]</code>
 +
* <code>[[startupProbe]]</code>
 +
 
 +
Check mechanisms:
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* <code>[[exec:|exec]]</code>
 +
* <code>[[grpc]]</code>
 +
* <code>[[httpGet]]: [[httpHeaders]]</code>
 +
* <code>[[tcpSocket]]</code>
  
 
  [[kind: Deployment]]
 
  [[kind: Deployment]]
 +
 +
{{liveness-exec}}
 +
 +
  
  
 
{{example probes}}
 
{{example probes}}
  
 +
== Related ==
 +
* <code>[[Redis values.yml]]</code>
 +
* <code>[[customStartupProbe]]</code>
 +
* <code>[[customLivenessProbe]]</code>
 +
* <code>[[customReadinessProbe]]</code>
 +
* [[Kubernetes restartPolicy]]
 +
* [[CrashLoopBackOff]]
 +
* [[Unknown]]
  
 
== See also ==
 
== See also ==
 
* {{K8s probes}}
 
* {{K8s probes}}
 
* {{K8s deployments}}
 
* {{K8s deployments}}
 +
* {{K8s troubleshooting}}
  
 
[[Category:K8s]]
 
[[Category:K8s]]

Latest revision as of 14:08, 5 November 2024

https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/


probes:

Check mechanisms:

kind: Deployment
apiVersion: v1
kind: Pod
metadata:
  labels:
    test: liveness
  name: liveness-exec
spec:
  containers:
  - name: liveness
    image: registry.k8s.io/busybox
    args:
    - /bin/sh
    - -c
    - touch /tmp/healthy; sleep 30; rm -f /tmp/healthy; sleep 600
    livenessProbe:
      exec:
        command:
        - cat
        - /tmp/healthy
      initialDelaySeconds: 5
      periodSeconds: 5



readinessProbe:
  httpGet:
    path: /api/health
    port: 3000

livenessProbe:
  httpGet:
    path: /api/health
    port: 3000
  initialDelaySeconds: 60
  timeoutSeconds: 30
  failureThreshold: 10

Related[edit]

See also[edit]

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