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cilium/istio followup #1878

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jefflill opened this issue Jan 20, 2024 · 0 comments
Open
17 tasks

cilium/istio followup #1878

jefflill opened this issue Jan 20, 2024 · 0 comments
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@jefflill

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jefflill commented Jan 20, 2024 •
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Here are some things to follow up on for the cilium/istio changes:

  • evaluate using the Istio Telemetry resource
  • configure resource limits from cluster advice
    • cilium components
    • istio components
  • pod placement
    • istio-ingressgateway on all nodes?
    • istiod on all control-plane nodes
    • cilium-operator on all control-plane nodes
    • use topologySpreadConstraints so the deployments above to match the number of target nodes or have neon-cluster-operator watch nodes and adjust the replica count? We'll also need to configure anti-affinity.
  • istio-ingressgateway: configure the ingress rules
  • Convert to standard V1Gateway for ingress specifications? This appears to handle UDP which Istio doesn't appear to support yet.
  • Add PriorityClassName to network services:
    • istio-cni
    • istio-ingress-gateway
    • istiod
    • cilium
    • cilium-operator
@jefflill jefflill self-assigned this Jan 20, 2024
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