Chapter 4

Namespaces

Namespeac = 資料夾

管理不同的 pod
kubectl –namespace

kubectl create namespace mystuff
kubectl get namespace
kubetl --namespace=mystuff ......
kubectl namespace lsit

預設有的 namespaces:

kube-pulic
kube-system
default

Run a yaml file will use default namespace “default”.

View API Object via RESTful.

https://xxxxx/xxxxx/../pods/my-pod

kubectl command can output josn or yaml file with options “-o”

kubectl get pod my-pod -o [json|yaml]

kubectl apply -f file.yaml

kubectl delete -f file.yaml

kubectl get pods (pod-name) -o jsonpath --template={.status.podIP}

view logs in pod

kubectl logs (pod-name)
kubectl logs (pod-name)  -f

Get into pod

kubectl exec -it (pod-name) -- bash

CP file to muti

Specied one contioner in Pod

-c

文章資訊

slug:k8s-namespaces
title:K8S Namespace
tags:k8s,Kubernetes,namespace
categories:k8s
thumbnail:banner-1.jpg