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A service in the EU cluster must call one in the US cluster. What are the real options for cross-cluster service discovery?

A ladder from health-checked global DNS through endpoint mirroring to mesh east-west gateways. The deciding axis is trust boundary and failure isolation, not any mesh's feature matrix.

Grounded in researched DevOps, SRE and platform engineering interview loops, written to a senior-engineer editorial bar, and never padded to hit a word count.

A ladder from health-checked global DNS through endpoint mirroring to mesh east-west gateways. The deciding axis is trust boundary and failure isolation, not any mesh's feature matrix.

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