Kubernetes - Operators and Custom Resources
If an operator fails to install after creating a Subscription, which of the following is the most probable cause?
If an operator fails to install after creating a Subscription, which of the following is the most probable cause?
medium📝 Troubleshoot Q6 of 15
Step-by-Step Solution
Solution:
Step 1: Understand Subscription installation process
The Subscription depends on the operator's CSV to define installation details.Step 2: Identify common failure reasons
If the CSV is missing or invalid, the operator cannot be installed.Step 3: Evaluate other options
While resource constraints or namespace issues can cause problems, the most direct cause is CSV issues.Final Answer:
A -> Option AQuick Check:
Missing or invalid CSV blocks operator installation [OK]
Quick Trick: CSV issues commonly block operator installation [OK]
Common Mistakes:
- Assuming CPU shortage is the primary cause
- Confusing Subscription namespace with operator namespace
- Thinking image compatibility errors are common
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