02 2021 档案

k8s集群执行apply报错
摘要：The connection to the server 192.168.1.11:6443 was refused - did you specify the right host or port? 怀疑是不是kubelet挂了，检查 [root@master1 prometheus]# syst 阅读全文
posted @ 2021-02-12 23:10 taotaozh 阅读(347) 评论(0) 推荐(0)
K8S之EFK日志收集
摘要：一、EFK部署 1.1、部署ES # 1、下载yaml文件 https://github.com/kubernetes/kubernetes/tree/master/cluster/addons/fluentd-elasticsearch # 2、共6个文件 [root@k8s-master01 e 阅读全文
posted @ 2021-02-11 14:23 taotaozh 阅读(573) 评论(0) 推荐(0)
升级coredns
摘要：一、查看当前coredns版本 [root@k8s-master01 ~]# kubectl get pod -n kube-system coredns-6ccb5d565f-8fjrk -oyaml | grep image image: coredns/coredns:1.8.0 imageP 阅读全文
posted @ 2021-02-10 16:46 taotaozh 阅读(556) 评论(0) 推荐(0)
升级Node和Calico
摘要：一、升级Node 1.1、升级kubelet（先升级master02） # 1、下线k8s-master02 [root@k8s-master01 ~]# kubectl drain k8s-master02 --delete-local-data --force --ignore-daemonse 阅读全文
posted @ 2021-02-10 16:39 taotaozh 阅读(969) 评论(0) 推荐(0)