When running examples Ligato vpp-agent does not start when pulling latest

[pringlewood]

I am following the k8s examples for the memif

k8s/examples/memif/

The pod container image points to ligato/vpp-agent:latest

As the pod starts there is a error in the logs:

level=error msg="getting resync data failed: resync returned error: given key \"config/vpp/v2/route/vrf/0/dst/0.0.0.0/0/gw/10.1.1.1\" does not match with key generated from value: \"config/vpp/v2/route/if/memif1/vrf/0/dst/0.0.0.0/0/gw/10.1.1.1\" (value: &vpp_l3.Route{Type:0, VrfId:0x0, DstNetwork:\"0.0.0.0/0\", NextHopAddr:\"10.1.1.1\", OutgoingInterface:\"memif1\", Weight:0x0, Preference:0x0, ViaVrfId:0x0, XXX_NoUnkeyedLiteral:struct {}{}, XXX_unrecognized:[]uint8(nil), XXX_sizecache:0})" loc="kvdbsync/watch_impl.go(101)" logger=defaultLogger

tagging the image as ligato/vpp-agent:v2.1.1 (as per the examples in sfc) solves this issue.

I can submit a PR to pin the images to 2.1.1, but there might be a deeper issue here which I could solve with some direction.

[rastislavs]

Thanks for pointing out to this. There is an API change in the newest vpp-agent version. Pinning to v2.1.1 is correct for now, we will move to the new API (and new vpp-agent tag in the examples) with the next Contiv release.