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16 lines
1022 B
Plaintext
16 lines
1022 B
Plaintext
// Module included in the following assemblies:
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//
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// * networking/openshift_sdn/about-openshift-sdn.adoc
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[id="nw-openshift-sdn-modes_{context}"]
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= OpenShift SDN network isolation modes
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OpenShift SDN provides three SDN modes for configuring the pod network:
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* _Network policy_ mode allows project administrators to configure their own
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isolation policies using `NetworkPolicy` objects. Network policy is the default mode in {product-title} {product-version}.
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* _Multitenant_ mode provides project-level isolation for pods and services. Pods from different projects cannot send packets to or receive packets from pods and services of a different project. You can disable isolation for a project, allowing it to send network traffic to all pods and services in the entire cluster and receive network traffic from those pods and services.
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* _Subnet_ mode provides a flat pod network where every pod can communicate with every other pod and service. The network policy mode provides the same functionality as subnet mode.
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