Helm Chart NODE_IP should be optionally configurable.

[rsavage-nozominetworks]

I am seeing an issue in AWS EKS where worker nodes are unable to connect to port 30020 of the NODE_IP. By manually patching the daemonset and setting the NODE_IP to 127.0.0.1 this allows Spegel mirroring to work. This issue is being raised to have the NODE_IP optionally configured if needed.

EKS Version: 1.28
Spegel version: v0.0.16

[phillebaba]

Sorry about the regression issues. Its difficult getting things right as CNIs seem to partially implement standards and cloud providers slightly differ. What is the error that you are specifically seeing when staring Spegel?

[rsavage-nozominetworks]

BTW I created a PR for this fix already here.

Hi there, the error:

Dec 29 00:27:49 eks-node-1 containerd[2413588]: time="2023-12-29T00:28:49.669982205Z" level=info msg="trying next host" error="failed to do request: Head \"http://127.0.0.1:30021/REDACTED/REDACTED/REDACTED/REDACTED/manifests/ed7e4e82?ns=ghcr.io\": dial tcp 127.0.0.1:30021: i/o timeout" host="127.0.0.1:30021"

[Giaco9]

Hi @phillebaba 👋, considering @rsavage-nozominetworks already opened a pull request to allow to optionally assign NODE_IP, do you think we could merge it? We are interested in that feature as well.

Thank you!