Difference between revisions of "IT-SDK-Kubernetes-Basics"
Jump to navigation
Jump to search
Samerhijazi (talk | contribs) (→Source) |
(→Source) |
||
| Line 3: | Line 3: | ||
* http://kubernetesbyexample.com/ | * http://kubernetesbyexample.com/ | ||
* https://kubernetes.io/docs/reference/kubectl/cheatsheet/ | * https://kubernetes.io/docs/reference/kubectl/cheatsheet/ | ||
| + | =Liveness, Readiness and Startup Probes= | ||
| + | * Probe: describes a health check to be performed against a container to determine whether it is alive or ready to receive traffic. | ||
| + | * initialDelaySeconds: wait x seconds before performing the first probe. | ||
| + | * periodSeconds: every x seconds to perform probe. | ||
| + | * timeoutSeconds: wait x seconds after which the probe times out. | ||
| + | * successThreshold: x times to considered successful after having failed (Defaults=1). | ||
| + | * failureThreshold: x times to giving up after fails (Defaults=3). Giving up in case of liveness probe means restarting the container. | ||
=Source= | =Source= | ||
<pre class="code"> | <pre class="code"> | ||
Revision as of 12:45, 17 July 2021
Ref.
- https://kind.sigs.k8s.io/
- http://kubernetesbyexample.com/
- https://kubernetes.io/docs/reference/kubectl/cheatsheet/
Liveness, Readiness and Startup Probes
- Probe: describes a health check to be performed against a container to determine whether it is alive or ready to receive traffic.
- initialDelaySeconds: wait x seconds before performing the first probe.
- periodSeconds: every x seconds to perform probe.
- timeoutSeconds: wait x seconds after which the probe times out.
- successThreshold: x times to considered successful after having failed (Defaults=1).
- failureThreshold: x times to giving up after fails (Defaults=3). Giving up in case of liveness probe means restarting the container.
Source
kubectl run --image=nginx -o yaml --dry-run=client > pod-defination.yaml kubectl create deployment --image=nginx --replicas=3 -o yaml --dry-run=client > deployment-defination.yaml
minikube
minikube start minikube dashboard minikube stop #Halt the cluster: minikube config set memory 16384 #Set memory limit minikube addons list #Browse the catalog minikube start -p aged --kubernetes-version=v1.16.1 #Create a second cluster minikube delete --all #Delete all of the minikube
