vpc cni - aws-eks-nodeagent log clarification
shabbskagalwala opened this issue · comments
What happened:
I recently upgraded one of my homelab clusters to 1.25 from 1.24 and am seeing log messages from the aws-eks-nodeagent
sidecar on the aws-node daemonset
✗ k logs -f -n kube-system -c aws-eks-nodeagent aws-node-fczsz
{"level":"info","ts":"2023-10-18T20:40:52.456Z","caller":"runtime/asm_amd64.s:1598","msg":"version","GitVersion":"","GitCommit":"","BuildDate":""}
2023-10-18 20:40:52.462361271 +0000 UTC Logger.check error: failed to get caller
2023-10-18 20:40:52.462410354 +0000 UTC Logger.check error: failed to get caller
Everything looks good the nodes are ready, the pods seem to be working fine. But just not sure what this error log means and if it is of any concern.
Note: This add on is a managed add on and not installed manually.
- args:
- --enable-ipv6=false
- --enable-network-policy=false
- --enable-cloudwatch-logs=false
- --enable-policy-event-logs=false
- --metrics-bind-addr=:8162
- --health-probe-bind-addr=:8163
From some previous issues I did see that the network policy not being set was the issue but that arg is being set.
Seeing this on add on versions
v1.15.1-eksbuild.1
v1.15.3-eksbuild.1
Also these are all the CRD's installed based on previous issues
✗ k get crd | grep -i aws
cninodes.vpcresources.k8s.aws 2023-08-16T21:57:48Z
eniconfigs.crd.k8s.amazonaws.com 2023-05-24T17:15:19Z
ingressclassparams.elbv2.k8s.aws 2023-05-24T18:34:32Z
policyendpoints.networking.k8s.aws 2023-09-07T22:11:39Z
securitygrouppolicies.vpcresources.k8s.aws 2023-05-24T17:15:21Z
targetgroupbindings.elbv2.k8s.aws 2023-05-24T18:34:33Z
Configuration on the managed add on
{"env":{"MINIMUM_IP_TARGET":"10","WARM_ENI_TARGET":"0","WARM_IP_TARGET":"2"}}
Please let me know if i can provide any further information. Thank you!
Environment:
- Kubernetes version (use
kubectl version
):
✗ kubectl version --short
Flag --short has been deprecated, and will be removed in the future. The --short output will become the default.
Client Version: v1.26.2
Kustomize Version: v4.5.7
Server Version: v1.25.15-eks-4f4795d
- CNI Version:
v1.15.1-eksbuild.1
andv1.15.3-eksbuild.1
Those logs are not of any concern. It is coming from the zap logger utility. We will fix it to avoid any such confusions.
@jayanthvn got it - thank you for confirming! That answers my question. Closing this 👍