Difference between revisions of "Kubernetes networking"
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== Activities == | == Activities == | ||
* Create a [[pod network]]: <code>[[kubeadm init]] --pod-network-cidr=10.244.0.0/16</code> | * Create a [[pod network]]: <code>[[kubeadm init]] --pod-network-cidr=10.244.0.0/16</code> | ||
| − | * [[ | + | * [[Understand host networking configuration on the cluster nodes]] ([[CKA v1.23]], [[CKA v1.24]], [[CKA v1.25]]) |
* [[Understand connectivity between Pods]] ([[CKA v1.23]], [[CKA v1.24]], [[CKA v1.25]]) | * [[Understand connectivity between Pods]] ([[CKA v1.23]], [[CKA v1.24]], [[CKA v1.25]]) | ||
| + | * [[Know how to configure and use CoreDNS]] ([[CKA v1.23]], [[CKA v1.24]], [[CKA v1.25]]) | ||
* [[CKA: Troubleshoot networking]] | * [[CKA: Troubleshoot networking]] | ||
| − | |||
== Related terms == | == Related terms == | ||
Revision as of 16:43, 1 December 2022
https://kubernetes.io/docs/concepts/cluster-administration/networking/
The Container Network Interface (CNI) plugin is selected by passing kubelet the --network-plugin=cni
Activities
- Create a pod network:
kubeadm init --pod-network-cidr=10.244.0.0/16 - Understand host networking configuration on the cluster nodes (CKA v1.23, CKA v1.24, CKA v1.25)
- Understand connectivity between Pods (CKA v1.23, CKA v1.24, CKA v1.25)
- Know how to configure and use CoreDNS (CKA v1.23, CKA v1.24, CKA v1.25)
- CKA: Troubleshoot networking
Related terms
- Container Network Interface (CNI)
- CoreDNS
kube-proxyvpc-cnikubectl port-forwardkind: NetworkPolicy- Service mesh
See also
- Tigera: Calico, Typha, Canal,
calicoctl, calico-kube-controllers, kind: BGPPeer - Ingress controllers, NGINX Ingress Controller,
minikube addons enable ingress,kubectl get ingress, kubectl get ingressclass, kubectl describe ingress,Ingress:, Ingress API, AWS Load Balancer Controller, Envoy Proxy, GKE Ingress, Kubernetes Gateway API,ingress.k8s.aws, ingresses.networking.k8s.io,kind: Ingress: (tls:, hosts:),SuccessfullyReconciled - Kubernetes networking: network policies, Network Policy Providers, CNI, Calico, flannel, Service mesh, Istio,
kube-proxy, coredns, AWS VPC CNI: vpc-cni, Kubernetes: Ingress controllers, IPVS, ServiceTypes:LoadBalancer, ClusterIP, NodePort, ExternalName, Endpoints, EndpointSlices, Kubernetes DNS,svc.cluster.local, Weave Net
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