feat(cil): add cilium plugin to read events off unix socket #570
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Description
Added cilium plugin for retina-agent. This plugin will read events from cilium monitor socket, parse + decode to flow structs and send the events to our hubble instance
Related Issue
If this pull request is related to any issue, please mention it here. Additionally, make sure that the issue is assigned to you before submitting this pull request.
Checklist
git commit -S -s ...). See this documentation on signing commits.Screenshots (if applicable) or Testing Completed
Tested on cilium cluster + retina-agent w/ cilium plugin. Run wget on bing.com and check metrics
Plugins enabled [cilium]
plugins enabled [cilium,dns]
Testing hubble-relay observe flows
on observe flow, pipe is broken on tcp4 when portforwarding, but flows show as expected otherwise
hubble-ui - shows flows/s but does not show service map
Testing on retina + hubble on non cilium (regression test)
2 node cluster
Plugins enabled
If we try to enable ciliumeventobserver on non cilium, it will crash
Hubble relay
hubble ui
Additional Notes
Add any additional notes or context about the pull request here.
Please refer to the CONTRIBUTING.md file for more information on how to contribute to this project.