Application Failure
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Take me to Lecture
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In this lecture we will go step by step in troubleshooting Application failure.
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To check the Application/Service status of the webserver
curl http://web-service-ip:node-port/images/app.PNG)
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To check the endpoint of the service and compare it with the selectors
kubectl describe service web-service/images/svc.PNG)
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To check the status and logs of the pod
kubectl get podkubectl describe pod webkubectl logs web -
To check the logs of the previous pod
kubectl logs web -f --previous/images/db.PNG)
Hands on Labs
- Lets troubleshoot the Application