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官方文档：https://v1-28.docs.kubernetes.io/zh-cn/docs/setup/production-environment/container-runtimes/官方文档：https://github.com/flannel-io/flannel/blob/v0.25.0/Documentation/kube-flannel.yml。如果有多个网卡，需添加参数 --iface=xxx, 指定网卡。默认使用的是 registry.k8s.io。

kube-proxy 日志...E0409 13:34:34.816950 3560 proxier.go:998] "Source Vip endpoint creation failed" err="hcnCreateEndpoint failed in Win32: An address provided is invalid or reserved. (0x803b002f) {\"Success\":false,\"Error\":\"An address provided is inv

服务端安装服务 apt install -y samba samba-common创建共享目录mkdir -p /opt/smbsharesudo chmod 777 /opt/smbshare增加用户这个用户应当首先存在于系统中，否则会失败。或者用groupadd 和 useradd 添加系统用户，可不给shell权限，增加安全性。sudo smbpasswd -a mm编辑配置文件vim /etc/samba/smb.conf增加如下片段[share] commen

配置kubelet 参数vim /var/lib/kubelet/config.yaml ，添加 kubeReserved 和 systemReserved 部分。注意：这里仅仅减少了节点 Allocatable 资源，要确保 kubelet 资源，还需要配置 group。apiVersion: kubelet.config.k8s.io/v1beta1authentication: anonymous: enabled: false webhook: cacheTTL: 0

下载harbor离线包地址 https://github.com/goharbor/harbor/releases，这里选择 harbor-offline-installer-v2.2.2.tgz 。mkdir -p /opt/harborcd /opt/harborwget https://github.com/goharbor/harbor/releases/download/v2.2.2/harbor-offline-installer-v2.2.2.tgz安装解压tar -xzf

deploymentapiVersion: apps/v1kind: Deploymentmetadata: name: influxdb-dp namespace: influxdb labels:spec: replicas: 1 selector: matchLabels: app: influxdb template: metadata: labels: app: influxdb spec:

准备windows server 2019主机安装windows server 2019 虚拟机。如果使用 VXLAN/覆盖（Overlay）联网设施，必须安装 KB4489899。如果未安装，需更新操作系统，见官方文档。windows server 2019安装docker微软官方文档windows server安装docker控制节点操作在全部控制节点执行sudo sysctl net.bridge.bridge-nf-call-iptables=1下载 Linux 版本的 Flanne

现象kubeadm1.18.17 join 节点卡死，很长时间后出现：could not find a JWS signature in the cluster-info ConfigMaperror execution phase preflight: couldn't validate the identity of the API Server: could not find a JWS signature in the cluster-info ConfigMap for token ID "9

简介metric-server 从kubelet收集监控指标，用于水平扩容(HPA)和垂直扩容（VPA) ，不适合作为完整的监控解决方案，完整的监控解决方案应当使用 Prometheus。metric-server支持5,000 节点的集群每个监控节点消耗 1m core of CPU and 3 MB of memory。部署kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/

安装dashboard# Copyright 2017 The Kubernetes Authors.## Licensed under the Apache License, Version 2.0 (the "License");# you may not use this file except in compliance with the License.# You may obtain a copy of the License at## http://www.apache.

解决办法设置net.ipv4.ip_forward=1参数：#!/bin/shcat > /etc/sysctl.d/99-ipv4_forward.conf <<EOFnet.ipv4.ip_forward=1EOFsysctl --load=/etc/sysctl.d/99-ipv4_forward.conf

备份源cp /etc/apt/source.list /etc/apt/source.list.back改为阿里源sudo cat << EOF >/etc/apt/sources.listdeb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted un