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Explicitly document workload and services can not have overlapping address in single network

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Zhonghu Xu 2023-03-10 15:57:54 +08:00 committed by GitHub
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content/en/docs/ops/deployment/deployment-models/index.md
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@ -197,7 +197,8 @@ fits your existing network topology.
In the simplest case, a service mesh operates over a single fully connected
network. In a single network model, all
{{< gloss "workload instance" >}}workload instances{{< /gloss >}}
can reach each other directly without an Istio gateway.
can reach each other directly without an Istio gateway. In addition, for single network across multi-clusters,
Istio requires services and endpoints cannot have overlapping IP addresses.
A single network allows Istio to configure service consumers in a uniform
way across the mesh with the ability to directly address workload instances.