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18 lines
895 B
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18 lines
895 B
Plaintext
:_mod-docs-content-type: REFERENCE
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[id="telco-hub-cluster-topology_{context}"]
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= Hub cluster topology
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In production environments, the {product-title} hub cluster must be highly available to maintain high availability of the management functions.
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Limits and requirements::
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Use a highly available cluster topology for the hub cluster, for example:
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* Compact (3 nodes combined control plane and compute nodes)
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* Standard (3 control plane nodes + N compute nodes)
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Engineering considerations::
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* In non-production environments, a {sno} cluster can be used for limited hub cluster functionality.
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* Certain capabilities, for example {rh-storage-first}, are not supported on {sno}.
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In this configuration, some hub cluster features might not be available.
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* The number of optional compute nodes can vary depending on the scale of the specific use case.
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* Compute nodes can be added later as required.
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