Kubernetes - Secrets
Which Kubernetes secret type should you use to store custom key-value pairs like API keys or database credentials?
Which Kubernetes secret type should you use to store custom key-value pairs like API keys or database credentials?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand secret types
Opaque secrets are designed for arbitrary user-defined data such as passwords, tokens, or keys.Step 2: Eliminate other types
docker-registry is for Docker credentials, tls is for TLS certs and keys, service-account-token is for service account tokens.Final Answer:
Opaque -> Option CQuick Check:
Opaque secrets store arbitrary data [OK]
Quick Trick: Opaque secrets hold arbitrary user data like passwords [OK]
Common Mistakes:
- Confusing docker-registry secrets with general secrets
- Using tls secret type for non-TLS data
- Assuming service-account-token is for general secrets
Master "Secrets" in Kubernetes
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