Saturday, 29 January 2022

KUBERNETES - The kubernetes nodes were reporting in not ready state after restart of ubuntu worker nodes

Kubernetes - The kubernetes nodes were reporting in not ready state after restart of ubuntu worker nodes.


Today after restarting the worker nodes (ubuntu2 and ubuntu3) they were showing in not-ready state.




In order to solve the issue I ran the command:- sudo  swapoff -a on the worker node - ubuntu2



After running the command, I checked the status of the nodes on the master node - ubuntu1



Please note that the  node - ubuntu2 shows in ready state where as node - ubuntu3 is in not ready state.

Now I will run the command - sudo swapoff -a command on the worder node to disable the swap on it.



Now if we check the status of the nodes from the master node:- ubuntu1, both the nodes are in ready state.






Recommended Books:-


Mastering Kubernetes: Level up your container orchestration skills with Kubernetes to build, run, secure, and observe large-scale distributed apps, 3rd Edition Paperback





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