Kubernetes namespaces

• https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/

• Default namespaces: default and kube-system

kubectl create namespace MY_TEST_NAMESPACE or kubectl create ns MY_TEST_NAMESPACE
namespace/MY_TEST_NAMESPACE created

• kubectl create namespace argocd
• kubectl get namespaces
• kubectl get all --all-namespaces
• kubectl get pods --all-namespaces

Activities

• CKA: Create and configure basic Pods: kubectl create, kubectl apply

Related terms

• kind: namespace
• helm list
• helm install -n, --namespace
• No resources found in default namespace.
• kubectl get configmaps -A
• default, kube-node-lease, kube-public, kube-system

EKS

• logging
• aws-load-balancer-controller Ingress controller

See also

• kubectl: [ cp | config | create | delete | edit | explain | apply | exec | get | set | drain | uncordon | rolling-update | rollout | logs | run | auth | label | annotate | version | top | diff | debug | replace | describe | port-forward | proxy | scale | rollout | api-resources | expose deployment | expose | patch | attach | get endpoints | ~/.kube/config | kubectl logs --help | kubectl --help, kubectl-convert, kubectl autoscale, kubectl.kubernetes.io
• Kubernetes namespaces: kubectl get namespaces, kube-system namespace, --namespace