docker踩坑集锦

踩坑集锦 此篇文章用来记录维护k8s过程中的一系列问题 容器端口被占用 Bind for 0.0.0.0:9876 failed: port is already allocated. 找到端口占用的进程 sudo lsof -i -P -n | grep 9000 杀掉进程 重启docker kubectl logs 超时 错误类似: Error from server: Get https://172.31.27.3:10250/containerLogs/prod-sfox/a-group-miner-2hshz/miner-idx-1?follow=true&tailLines=20: dial tcp 172.31.27.3:10250: connect: connection timed out 该操作走内网ip,节点间内网不同 10250端口未打开 DNS解析失败 具体错误信息一般如下: panic: dial tcp: lookup mysql on 10.96.0.10:53: no such host 查看coredns的日志,判断集群内的dns解析是否成功...

June 2, 2020 · 1 min · Theme PaperMod