April 2018
Intermediate to advanced
468 pages
14h 34m
English
Content preview from Mastering Kubernetes - Second Edition
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Shared environment variables versus DNS records for discovery
Kubernetes provides several mechanisms for global discovery across the cluster. If your storage cluster is not managed by Kubernetes, you still need to tell Kubernetes pods how to find it and access it. There are two main methods:
- DNS
- Environment variables
In some cases, you may want to use both where environment variables can override DNS.
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