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DevOps New Batch Starts on 1st FEBRUARY 2026 @ 6:30 AM IST
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if You're getting alerts about high resource usage in your cluster. How would you check which worker node is under the heaviest load?
If I’m getting alerts about high resource usage in the cluster, the first thing I do is check the overall resource consumption at the...
Preethi Dovala
Jun 12, 20251 min read
Imagine your application is slowing down, and you suspect a pod is using excessive CPU or memory. How would you identify the problematic pod across multiple nodes in the cluster?
If I suspect that an application is slowing down because one of the pods is consuming excessive CPU or memory, I start by using the...
Preethi Dovala
Jun 12, 20251 min read
You’ve been given a ConfigMap file and asked to pass some sensitive database credentials to your pods. How would you handle this without exposing the secrets in plain text?
If I’m asked to pass sensitive database credentials like a username and password to a pod, I wouldn’t use a ConfigMap because ConfigMaps...
Preethi Dovala
Jun 12, 20251 min read
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