When issues do occur, you can use the three methods listed above to quickly and safely get your app working without shutting down the service for your customers.Īfter restarting the pods, you will have time to find and fix the true cause of the problem. The introduction of CSI (Container Storage Interface) has enabled storage providers to develop drivers with ease. As adoption of Kubernetes grows so have the persistent storage offerings that are available to users. Kubernetes is an extremely useful system, but like any other system, it isn’t fault-free. What is it Kubestr is a collection of tools to discover, validate and evaluate your kubernetes storage options. You can use the command kubectl get pods to check the status of the pods and see what the new names are. The new replicas will have different names than the old ones. Once you set a number higher than zero, Kubernetes creates new replicas. When you set the number of replicas to zero, Kubernetes destroys the replicas it no longer needs. To restart the pod, use the same command to set the number of replicas to any value larger than zero: kubectl scale deployment -replicas=1 Kubestr is a collection of tools to discover, validate and evaluate your kubernetes storage options. Setting this amount to zero essentially turns the pod off: kubectl scale deployment -replicas=0 Method 3: Scaling the Number of Replicasįinally, you can use the scale command to change how many replicas of the malfunctioning pod there are. Note: Learn everything about using environment variables by referring to our tutorials on Setting Environment Variables In Linux, Setting Environment Variables In Mac, and Setting Environment Variables In Windows.
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