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Bug
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Resolution: Done
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Major
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None
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netobserv-1.5
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False
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None
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False
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NetObserv - Sprint 250, NetObserv - Sprint 251, NetObserv - Sprint 252, NetObserv - Sprint 253, NetObserv - Sprint 254
Description of problem:
Traffic flowing between secondary NICs of Pods is not captured by the operator.
Version-Release number of selected component (if applicable):
4.15
How reproducible:
Always
Steps to Reproduce:
1. Create two Pods connected over a bridge CNI NAD --- kind: Pod apiVersion: v1 metadata: name: nettest10 namespace: phoracek annotations: k8s.v1.cni.cncf.io/networks: >- [{"ips":["192.168.199.123/24"],"name":"br-vlan-572-ipam"}] spec: containers: - name: container1 command: - /bin/sh - '-c' - sleep 99999 image: 'quay.io/phoracek/iptoolbox:latest' --- kind: Pod apiVersion: v1 metadata: name: nettest20 namespace: phoracek annotations: k8s.v1.cni.cncf.io/networks: >- [{"ips":["192.168.199.124/24"],"name":"br-vlan-572-ipam"}] spec: containers: - name: container1 command: - /bin/sh - '-c' - sleep 99999 image: 'quay.io/phoracek/iptoolbox:latest' --- apiVersion: k8s.cni.cncf.io/v1 kind: NetworkAttachmentDefinition metadata: annotations: k8s.v1.cni.cncf.io/resourceName: bridge.network.kubevirt.io/br-vlan572 name: br-vlan-572-ipam namespace: phoracek spec: config: |- { "name": "br-vlan-572-ipam", "bridge": "br-vlan572", "type": "bridge", "cniVersion": "0.3.1", "macspoofchk": true, "ipam":{"type": "static"} } 2. Ping from one to the other using net1
Actual results:
Ping passes through but nothing shows up on the network topology tab.
Expected results:
This traffic should be displayed.
Additional info:
- is blocked by
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OCPSTRAT-1234 bpfman for eBPF Program Security and Management - Dev Preview
- Closed
- is related to
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NETOBSERV-1667 Supporting non-SRIOV secondary interfaces (for Virtualization case)
- Closed
- links to