Adding feature documentation and task instructions for topology aware hints #1579
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… hints Signed-off-by: Alen Haric <[email protected]>
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kflynn
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…mended by Flynn. Signed-off-by: Alen Haric <[email protected]>
Signed-off-by: Alen Haric <[email protected]>
Signed-off-by: Alen Haric <[email protected]>
kflynn
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May 5, 2023
| The main things to be aware of are: | ||
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| - Linkerd assumes that traffic to a given zone will be roughly proportional to the capacity of the nodes in the zone (which can be a concern when using horizontal pod autoscaling, as the HPA may start nodes in the "wrong" zone); and | ||
| - The Kubernetes endpoint slice controller does not take... |
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| Kuberentes clusters are increasingly deployed in multi-zone environments with network traffic often relying on obscure endpoint matching and routing for a given service. Linkerd's implementation of Kubernetes ([Topology Aware Hints][topology aware hints]) provides users with a mechanism for asserting more control over endpoint selection and routing within a cluster that spans multiple zones. Users can now implement routing constraints and prefer endpoints in a specific zone in order to limit cross-zone networking costs or improve performance through lowered cross-zone latency and bandwidth constraints. |
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s/Kuberentes/Kubernetes/ (or, better, just directly copy all your 2.12 docs to 2.13?)
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what's holding this back? 😃 |
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We still need some corrections to it, and it looks like @deusxanima is out this week. I'll see if I can't get things moving to bring it in soon, though. |
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any news? |
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Problem: topology aware hints feature implementation is not currently documented on linkerd.io
Solution: adding feature documentation and task instructions for topology aware hints
Fixes: #1519
Signed-off-by: Alen Haric [email protected]