Calico kube controllers and calico-node pods is not ready but is running

[kayvansol]

Hi, everyone,
Please help me, I’m new in Kubernetes learning.
Thanks in advance.
The stackoverflow link is :

calico kube controllers and calico-node pods is not ready but is running

[kayvansol]

I searched for the issue and realize that downgrading “docker” to 24.0.4 and “go” to go1.20.5 is the solution, because there are some security changes at version go1.20.6+ that makes the related error and there are some best related links as below :

Docker Engine 24.0 release notes

"http: invalid Host header" error while executing a command in Pod

Cluster information: Kubernetes version: 1.27.3 Cloud being used: bare-metal Installation method: via kubeadm --config … Host OS: Ubuntu 20.04.6 LTS (Master Node) CNI and version: flannel 0.22.0 CRI and version: cri-dockerd 0.3.4 I’ve launched my K8s cluster and applied some test deployments (nginx). All pods work fine, and all pods and services are accessible. [image] But I can’t execute commands in Pod`s containers via kubectl exec: kubectl exec -it nginx-deployment-74b6b979f-9rpmv -- bash The result: error: An internal error occurred: error executing command in container: http:…

Go 1.20.6 breaks gitlab-runner (#36051) · Issues · GitLab.org / gitlab-runner...

Invalid host header when running k3d clusterRun

https://bugs.gentoo.org/910491