2. containers[] .securityContext .runAsNonRoot == true Force the running image to run as a non-root user to ensure least privilege 3. containers[] .securityContext .capabilities .drop Reducing kernel capabilities available to a container limits its attack surface 4. containers[] .securityContext...
2. containers[] .securityContext .runAsNonRoot ==trueForce the running image to run as a non-root user to ensure least privilege 3. containers[] .securityContext .capabilities .drop Reducing kernel capabilities available to a container limits its attack surface 4. containers[] .securityContext ....
按照上述命令配置后,master节点上的kubectl就可以直接使用$HOME/.kube/config的信息访问k8s cluster了。并且,通过这种配置方式,kubectl也拥有了整个集群的管理员(root)权限。 很多K8s初学者在这里都会有疑问:当kubectl使用这种kubeconfig方式访问集群时,Kubernetes的kube-apiserver是如何对来自kubectl的访问进行身份验证(authent...
containers[] .securityContext .runAsNonRoot == true Force the running image to run as a non-root user to ensure least privilege 3. containers[] .securityContext .capabilities .drop Reducing kernel capabilities available to a container limits its attack surface 4. containers[] .securityContext ....
Run "kubectl apply -f [podnetwork].yaml" with one of the options listed at: https://kubernetes.io/docs/concepts/cluster-administration/addons/ Then you can join any number of worker nodes by running the following on each as root:
[root@node01 ~]# kubectl run nginx --image=nginx --port=80 --namespace dev pod/nginx created [root@node01 ~]# kubectl get pod -n dev -o wide NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES nginx 1/1 Running 0 62s 10.244.1.4 node01 <none> <none> ...
例如:kubectl get pods。flags: 指定可选的参数。例如,可以使用 -s 或 --server 参数指定 Kubernetes API 服务器的地址和端口。3、kubectl help 获取更多信息 [root@k8s-master ~]# kubectl --helpkubectl controls the Kubernetes cluster manager. Find more information at: https://kubernetes.io/docs/...
[root@ku8-1tmp]# 1 2 3 4 5 6 7 8 9 10 11 12 13 kubectl explain 使用kubectl explain可以和kubectl help一样进行辅助的功能确认,使用它可以了解各个部分的说明和组成部分。比如如下可以看到对rc的说明,在故障排除时作用并不具有太大作用,到是可以多读读加深一下对各个部分的理解。
bin boot dev dump_ops_in_flight.txt etc home lib lib64 lost+found media mnt opt proc root run sbin session_ls.txt srv sys tmp usr var $ kubectl cp mypod1:/dump_ops_in_flight.txt dump_ops_in_flight.txt tar: Removing leading `/' from member names ...
if running as non-root user: # Create new config file microk8s config > ~/.kube/config.new # Check if the keys differ diff ~/.kube/config ~/.kube/config.new # If the keys differ and nothing else is different, # remove the current config file and rename the new...