In this post, we will see how to resolve What is the difference between CNI calico and calico tigera? Question: I am unsure what the difference between “plain calico” and the “calico tigera” (operator) is. I only really need a ...

Question: Is it possible to create resource: using calico operator? I want to get rid of calicoctl. Answer: It is possible only with calicoctl to create a host endpoint resource. As mentioned in the document: For each host endpoint that ...

Question: I have a microk8s installed on a ubuntu EC2 instance. I have kubernetes 1.21 with calico cni installed. These are installed with snap. I am trying to enable dual stack(ipv4 and ipv6) for the kubernetes. This requires changing config ...

Question: I have a multi-node cluster setup. There are Kubernetes network policies defined for the pods in the cluster. I can access the services or pods using their clusterIP/podIP only from the node where the pod resides. For services with ...

Question: I’m trying to deploy an application in AWS EKS. I have created an EKS cluster with Calico CNI by following the official Calico documentation. I have also installed the AWS load balancer controller by following the docs here. Here ...

Question: I’m trying to allow traffic from only some ip ranges to an loadbalancer in an AKS, so I am trying with calico using a GlobalNetworkPolicy but its not working, what i’m doing wrong? Answer: Normally i use GlobalNetworkPolicy to ...