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k8s-install.sh
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#!/bin/bash
###########################################################K8S一键自动安装#################################################################################################
###########################################################K8S 版本支持在v1.25.0 及以上版本低版本到版本分支下载#####################################################################
###########################################################在部署中会重启服务器及更新系统需要在全新环境部署不然重启对业务有影响############################################
#########################支持操作系统centos7，centos8-Stream版本原centos8源已经不再更新，Ubuntu维护版本非维护版本可能源有问题，openSUSE Leap 15.0及上版本##################
# 开启 下载代理 国内尽量配置
Proxy() {
# export http_proxy=http://127.0.0.1:7890/
# export https_proxy=http://127.0.0.1:7890/
test
}
# 卸载 代理
UNProxy() {
unset http_proxy
unset https_proxy
}
###########################################################################################################################################################################
################################### 必须修改 hostname必须先修改好 ############################################################
###########################################################################################################################################################################
# node 节点 ansible 接受写法
NODE_IP="192.168.2.185,192.168.2.187,192.168.3.62"
#kube-apiserver 服务器IP列表 有更多的节点时请添加IP K8S_APISERVER_VIP="\"192.168.2.247\",\"192.168.2.248\",\"192.168.2.249\",\"192.168.2.250\",\"192.168.2.251\""
MASTER_FRONTEND_IP1=192.168.2.175
MASTER_FRONTEND_IP2=192.168.2.176
MASTER_FRONTEND_IP3=192.168.2.177
K8S_APISERVER_VIP="\"${MASTER_FRONTEND_IP1}\",\"${MASTER_FRONTEND_IP2}\",\"${MASTER_FRONTEND_IP3}\""
#kube-apiserver 监听port
SECURE_PORT=5443
# kube-apiserver vip 监听port proxy 工具监听端口不能与kube-apiserver 端口重复master 不能做高可用。
K8S_VIP_PORT=6443
# k8s apiserver IP 外部操作K8S 使用 建议使用lb ip 如果使用LB IP 请先配置好，自动部署集群验证会用到不然会报错 可以是master 任意节点IP 或者解析域名
K8S_VIP="192.168.2.175"
# 是否使用ipvs 负载均衡 默认开启
IPVS=false
if [ $IPVS = true ]; then
# ipvs 负载均衡vip ip
MASTER_IP=169.254.0.10
else
# K8S 组件连接 master IP 这里采用 NGINX 每个节点部署所以本地IP
MASTER_IP=127.0.0.1
fi
# 配置etcd 集群IP
ETCD_MEMBER_1_IP="192.168.2.175"
ETCD_MEMBER_1_HOSTNAMES="k8s-master-1"
ETCD_MEMBER_2_IP="192.168.2.176"
ETCD_MEMBER_2_HOSTNAMES="k8s-master-2"
ETCD_MEMBER_3_IP="192.168.2.177"
ETCD_MEMBER_3_HOSTNAMES="k8s-master-3"
# etcd events集群 IP
ETCD_EVENTS_MEMBER_1_IP="192.168.2.185"
ETCD_EVENTS_MEMBER_1_HOSTNAMES="k8s-node-1"
ETCD_EVENTS_MEMBER_2_IP="192.168.2.187"
ETCD_EVENTS_MEMBER_2_HOSTNAMES="k8s-node-2"
ETCD_EVENTS_MEMBER_3_IP="192.168.3.62"
ETCD_EVENTS_MEMBER_3_HOSTNAMES="k8s-node-3"
### cgroup驱动 cgroupfs systemd 默认 systemd
NATIVE_CGROUPDRIVER=systemd
##### 以下参数根据实际网络环境修改不能有重复网段
# 最好使用 当前未用的网段 来定义服务网段和 Pod 网段
# 服务网段，部署前路由不可达，部署后集群内路由可达(kube-proxy 保证)
export SERVICE_CIDR="10.66.0.0/16"
# Pod 网段，建议 /12 段地址，部署前路由不可达，部署后集群内路由可达(网络插件 保证)
export CLUSTER_CIDR="10.80.0.0/12"
# 服务端口范围 (NodePort Range)
NODE_PORT_RANGE="30000-65535"
# kubernetes 服务 IP (一般是 SERVICE_CIDR 中第一个IP)
export CLUSTER_KUBERNETES_SVC_IP="10.66.0.1"
# 集群名字
export CLUSTER_NAME=kubernetes
#集群域名
export CLUSTER_DNS_DOMAIN="cluster.local"
# 集群 服务帐号令牌颁发者的标识符 1.20版本及以上用到
export SERVICE_ACCOUNT_ISSUER="https://${CLUSTER_NAME}.default.svc.${CLUSTER_DNS_DOMAIN}"
#集群DNS
export CLUSTER_DNS_SVC_IP="10.66.0.2"
# 证书相关配置
export CERT_ST="GuangDong"
export CERT_L="GuangZhou"
export CERT_O="k8s"
export CERT_OU="Qist"
export CERT_PROFILE="kubernetes"
# 数字证书时间及kube-controller-manager 签发证书时间 默认100年
export EXPIRY_TIME="876000h"
#######################################################################################################################################################################
#######################################################################################################################################################################
##############################参数选择，选择需要部署网络查询 容器运行时，是否升级iptables 是否部署K8S 事件集群etcd等 #################################################
#######################################################################################################################################################################
# 是否自动安装 K8S 集群 ON 开启 OFF 关闭
INSTALL_K8S=OFF
# 配置容器运行时 DOCKER,CONTAINERD,CRIO 默认docker
RUNTIME=CONTAINERD
# 网络插件 选择 flannel,kube-router 默认 flannel
# calico 插件下载地址
# https://docs.projectcalico.org/manifests/calico.yaml
# https://docs.projectcalico.org/manifests/calico-typha.yaml
NET_PLUG=flannel
#K8S events 存储ETCD 集群 默认关闭OFF ON开启
K8S_EVENTS=OFF
# 是否升级iptables OFF 关闭 ON 开启
IPTABLES_INSTALL=OFF
# 是否开启 审计 false 关闭 true 开启
DYNAMICAUDITING=false
# k8s 17号版本及以上的版本配置
# 拓扑感知服务路由配置 false 关闭 true 开启
SERVICETOPOLOGY=true
# k8s 网络互联接口 ansible_eth0.ipv4.address 单网卡使用ansible_default_ipv4.address 多个网卡请指定使用的网卡名字
KUBELET_IPV4=ansible_default_ipv4.address
# ETCD 集群通讯网卡
ETCD_IPV4=ansible_default_ipv4.address
# POD 通信 网卡
IFACE="eth0"
# 是否更新系统及基本的内核修改 OFF 关闭 ON 开启 默认开启
PACKAGE_SYSCTL=ON
# 开启日志是否写文件 true 为不写入文件只写入系统日志 false 写入log-dir配置目录
LOGTOSTDERR=true
# 当logtostderr 为false alsologtostderr为 true 同时写入log文件及系统日志。当logtostderr 为true alsologtostderr 参数失效
ALSOLOGTOSTDERR=true
# 设置输出日志级别
LEVEL_LOG="2"
# 启用特性 处于Alpha 或者Beta 阶段 https://kubernetes.io/zh/docs/reference/command-line-tools-reference/feature-gates/
# RemoveSelfLink=false 1.20 以后使用provisioner 方式部署动态StorageClass 使用默认true
FEATURE_GATES_OPT="ServiceTopology=true,EndpointSlice=true,TTLAfterFinished=true"
########################################################################################################################################################################
######################################################### 负载均衡插件及镜像 尽量下载使用私有仓库镜像地址这样部署很快 #########################################
########################################################################################################################################################################
## kube-apiserver ha proxy 配置
# nginx 启动进程数 auto 当前机器cpu 核心数的进程数
CPU_NUM=4
# 所用 镜像名字 可以自己构建 项目地址 https://github.com/qist/k8s/tree/master/dockerfile/k8s-ha-master 或者nginx docker.io/juestnow/nginx-proxy:1.21.6
if [ $IPVS = true ]; then
HA_PROXY_IMAGE="docker.io/juestnow/lvscare-proxy:v1.1.3-beta.8-amd64"
else
HA_PROXY_IMAGE="docker.io/juestnow/haproxy-proxy:2.5.4"
fi
# pod-infra-container-image 地址
POD_INFRA_CONTAINER_IMAGE="docker.io/juestnow/pause:3.9"
#########################################################################################################################################################################
#########################################################################################################################################################################
############################################# 一般参数修改 ########################################################
#########################################################################################################################################################################
# 设置工作目录
export HOST_PATH=$(pwd)
# 设置下载文件目录
export DOWNLOAD_PATH=${HOST_PATH}/download
# 设置版本号
# ETCD 版本
export ETCD_VERSION=v3.5.8
# kubernetes 版本
export KUBERNETES_VERSION=v1.27.0
# cni 版本
export CNI_VERSION=v1.2.0
# iptables
export IPTABLES_VERSION=1.8.5
# 数字证书签名工具
export CFSSL_VERSION=1.4.1
# docker 版本
export DOCKER_VERSION=23.0.3
# docker cri 版本
export CRI_DOCKER_VERSION=0.3.1
# containerd 版本
export CONTAINERD_VERSION=1.7.0
# crictl 版本
export CRICTL_VERSION=v1.26.1
# runc 版本
export RUNC_VERSION=v1.1.6
# cri-o 版本
export DOWNLOAD_CRIO_VERSION="https://github.com/cri-o/cri-o/releases/download/v1.26.3/cri-o.amd64.v1.26.3.tar.gz"
export CRIO_VERSION=v1.26.3
# 网络插件镜像选择 尽量下载使用私有仓库镜像地址这样部署很快
# flannel cni
FLANNEL_CNI_PLUGIN="docker.io/flannel/flannel-cni-plugin:v1.1.2"
# flannel 插件选择
FLANNEL_VERSION="docker.io/flannel/flannel:v0.21.4"
# kube-router 镜像
KUBE_ROUTER_INIT="docker.io/cloudnativelabs/kube-router"
KUBE_ROUTER_IMAGE="docker.io/cloudnativelabs/kube-router"
# coredns 镜像
COREDNS_IMAGE=coredns/coredns
# 应用部署目录 选择硬盘空间比较大的
TOTAL_PATH=/apps
# etcd 部署目录
ETCD_PATH=$TOTAL_PATH/etcd
# etcd 数据存储目录
ETCD_DATA_DIR=$TOTAL_PATH/etcd/data/default.etcd
# etcd 日志存储目录
ETCD_WAL_DIR=$TOTAL_PATH/etcd/data/default.etcd/wal
# K8S 部署目录
K8S_PATH=$TOTAL_PATH/k8s
# K8S pod 运行目录
POD_ROOT_DIR=$TOTAL_PATH/work
# kubelet pod manifest path
POD_MANIFEST_PATH=${POD_ROOT_DIR}/kubernetes/manifests
# kubelet pod runing 目录
POD_RUNING_PATH=${POD_ROOT_DIR}/kubernetes/kubelet
# docker 运行目录
DOCKER_PATH=$TOTAL_PATH/docker
# docker 二进制部署目录
# DOCKER_BIN_PATH=$TOTAL_PATH/docker/bin #ubuntu 18 版本必须设置在/usr/bin 目录下面
DOCKER_BIN_PATH=/usr/bin
# cni 部署目录
# cni 配置
CNI_BIN_DIR=/opt/cni/bin
CNI_CONF_DIR=/etc/cni/net.d
# 源码安装 源码存放目录
SOURCE_PATH=/usr/local/src
# containerd 部署目录
CONTAINERD_PATH=$TOTAL_PATH/containerd
# cri-o 部署目录
CRIO_PATH=$TOTAL_PATH/crio
# service 文件打开数
HARD_SOFT=655350
#容器运行文件打开数
POD_HARD_SOFT=65535
# 配置etcd集群参数
ETCD_SERVER_HOSTNAMES="\"${ETCD_MEMBER_1_HOSTNAMES}\",\"${ETCD_MEMBER_2_HOSTNAMES}\",\"${ETCD_MEMBER_3_HOSTNAMES}\""
ETCD_SERVER_IPS="\"${ETCD_MEMBER_1_IP}\",\"${ETCD_MEMBER_2_IP}\",\"${ETCD_MEMBER_3_IP}\""
# etcd 集群间通信的 IP 和端口
INITIAL_CLUSTER="${ETCD_MEMBER_1_HOSTNAMES}=https://${ETCD_MEMBER_1_IP}:2380,${ETCD_MEMBER_2_HOSTNAMES}=https://${ETCD_MEMBER_2_IP}:2380,${ETCD_MEMBER_3_HOSTNAMES}=https://${ETCD_MEMBER_3_IP}:2380"
# etcd 集群服务地址列表
ENDPOINTS=https://${ETCD_MEMBER_1_IP}:2379,https://${ETCD_MEMBER_2_IP}:2379,https://${ETCD_MEMBER_3_IP}:2379
# 心跳间隔的时间（以毫秒为单位）
HEARTBEAT_INTERVAL=6000
# 选举超时的时间（以毫秒为单位）
ELECTION_TIMEOUT=30000
# 触发快照到磁盘的已提交事务数
SNAPSHOT_COUNT=5000
# 在一个小时内为mvcc键值存储的自动压实保留。0表示禁用自动压缩。
AUTO_COMPACTION_RETENTION=1
# 服务器将接受的最大客户端请求大小（字节）
MAX_REQUEST_BYTES=33554432
# 当后端大小超过给定配额时（0默认为低空间配额），引发警报。计算方式: echo $((16*1024*1024*1024))
QUOTA_BACKEND_BYTES=17179869184
#集群初始化名称
INITIAL_CLUSTER_TOKEN=k8s-cluster
if [ ${K8S_EVENTS} == "ON" ]; then
# etcd events集群配置
ETCD_EVENTS_HOSTNAMES="\"${ETCD_EVENTS_MEMBER_1_HOSTNAMES}\",\"${ETCD_EVENTS_MEMBER_2_HOSTNAMES}\",\"${ETCD_EVENTS_MEMBER_3_HOSTNAMES}\""
ETCD_EVENTS_IPS="\"${ETCD_EVENTS_MEMBER_1_IP}\",\"${ETCD_EVENTS_MEMBER_2_IP}\",\"${ETCD_EVENTS_MEMBER_3_IP}\""
#集群初始化名称
INITIAL_CLUSTER_TOKEN_EVENTS=k8s-events-cluster
# etcd 集群间通信的 IP 和端口
INITIAL_EVENTS_CLUSTER="${ETCD_EVENTS_MEMBER_1_HOSTNAMES}=https://${ETCD_EVENTS_MEMBER_1_IP}:2380,${ETCD_EVENTS_MEMBER_2_HOSTNAMES}=https://${ETCD_EVENTS_MEMBER_2_IP}:2380,${ETCD_EVENTS_MEMBER_3_HOSTNAMES}=https://${ETCD_EVENTS_MEMBER_3_IP}:2380"
ENDPOINTS="${ENDPOINTS} --etcd-servers-overrides=/events#https://${ETCD_EVENTS_MEMBER_1_IP}:2379;https://${ETCD_EVENTS_MEMBER_2_IP}:2379;https://${ETCD_EVENTS_MEMBER_3_IP}:2379"
fi
# kubernetes 相关配置
# 公共配置
# 配置tls 加密套件 etcd k8s 组件配置
TLS_CIPHER="TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256"
# kube-apiserver 配置
# K8S ETCD存储 目录名字
ETCD_PREFIX="/registry"
K8S_SSL="\"${K8S_VIP}\",\"127.0.0.1\",\"${MASTER_IP}\""
# 生成 EncryptionConfig 所需的加密 key
ENCRYPTION_KEY=$(head -c 32 /dev/urandom | base64)
# kubectl 连接 kube-apiserver
export KUBE_APISERVER="https://${K8S_VIP}:${SECURE_PORT}"
# kubernetes 集群节点链接 kube-apiserver 配置
KUBE_API_KUBELET="https://${MASTER_IP}:${K8S_VIP_PORT}"
# RUNTIME_CONFIG 设置
RUNTIME_CONFIG="api/all=true"
#开启插件enable-admission-plugins #AlwaysPullImages 启用istio 不能自动注入需要手动执行注入
ENABLE_ADMISSION_PLUGINS="DefaultStorageClass,DefaultTolerationSeconds,LimitRanger,NamespaceExists,NamespaceLifecycle,NodeRestriction,PodNodeSelector,PersistentVolumeClaimResize,PodTolerationRestriction,ResourceQuota,ServiceAccount,StorageObjectInUseProtection,MutatingAdmissionWebhook,ValidatingAdmissionWebhook"
#禁用插件disable-admission-plugins
DISABLE_ADMISSION_PLUGINS="ExtendedResourceToleration,ImagePolicyWebhook,LimitPodHardAntiAffinityTopology,NamespaceAutoProvision,Priority,EventRateLimit"
# 设置api 副本数
APISERVER_COUNT="3"
# api 突变请求最大数
MAX_MUTATING_REQUESTS_INFLIGHT="500"
# api 非突变请求的最大数目
MAX_REQUESTS_INFLIGHT="1500"
# 指示notReady:NoExecute的容忍秒数，默认情况下添加到没有这种容忍的每个pod中。 默认 300
DEFAULT_NOT_READY_TOLERATION_SECONDS=30
# 指示对不可到达的:NoExecute的容忍秒数,默认情况下添加到没有这种容忍的每个pod中。默认 300
DEFAULT_UNREACHABLE_TOLERATION_SECONDS=30
# kube-controller-manager kube-scheduler 配置
# 与 apiserver 通信的每秒查询数（QPS） 值 默认50
KUBE_API_QPS="100"
#每秒发送到 apiserver 的请求数量上限 默认30
KUBE_API_BURST="100"
# 可以并发同步的 Service 对象个数。数值越大，服务管理的响应速度越快，不过对 CPU （和网络）的占用也越高。 默认1
CONCURRENT_SERVICE_SYNCS=2
# 可以并发同步的 Deployment 对象个数。数值越大意味着对 Deployment 的响应越及时，同时也意味着更大的 CPU（和网络带宽）压力。默认5
CONCURRENT_DEPLOYMENT_SYNCS=10
# 可以并发同步的垃圾收集工作线程个数。 默认20
CONCURRENT_GC_SYNCS=30
# 我们允许运行的节点在标记为不健康之前没有响应的时间。必须是kubelet的nodeStatusUpdateFrequency的N倍， 其中N表示允许kubelet发布节点状态的重试次数默认40s。
NODE_MONITOR_GRACE_PERIOD=30s
#在NodeController中同步节点状态的周期。默认5s
NODE_MONITOR_PERIOD=5s
# 我们允许启动节点在标记为不健康之前没有响应的时间。，默认1m0s。
NODE_STARTUP_GRACE_PERIOD=20s
# 默认,exit状态的pod回收阀值 12500
TERMINATED_POD_GC_THRESHOLD=50
# kubelet 配置
# max-pods node 节点启动最多pod 数量
MAX_PODS=55
#每1核cpu最多运行pod数 默认0 关闭
PODS_PER_CORE=0
# hairpin-mode 标志必须设置为 hairpin-veth 或者 promiscuous-bridge pod 试图访问它们自己的 Service VIP，就可以让 Service 的端点重新负载到他们自己身上
HAIRPIN_MODE=hairpin-veth
# 突发事件记录的个数上限
EVENT_BURST=30
# 设置大于 0 的值表示限制每秒可生成的事件数量。设置为 0 表示不限制。（默认值为 5）
EVENT_QPS=15
# 每秒发送到 apiserver 的请求数量上限（默认值为 10）
KUBELET_API_BURST=30
# 与 apiserver 通信的每秒查询数（QPS） 值（默认值为 5）
KUBELET_API_QPS=15
# 镜像垃圾回收上限。磁盘使用空间达到该百分比时，镜像垃圾回收将持续工作
IMAGE_GC_HIGH_THRESHOLD=70
# 镜像垃圾回收下限。磁盘使用空间在达到该百分比之前，镜像垃圾回收操作不会运行。
IMAGE_GC_LOW_THRESHOLD=50
# kubernetes 系统预留的资源配置，以一组 ResourceName=ResourceQuantity 格式表示
KUBERESERVED_CPU=500m
KUBERESERVED_MEMORY=512Mi
KUBERESERVED_STORAGE=1Gi
# 系统预留的资源配置，以一组 ”ResourceName=ResourceQuantity“ 的格式表示
SYSTEMRESERVED_CPU=1000m
SYSTEMRESERVED_MEMORY=1024Mi
SYSTEMRESERVED_STORAGE=1Gi
# 触发 Pod 驱逐操作的一组硬性限制
EVICTIONHARD_MEMORY=500Mi
EVICTIONHARD_NODEFS=10%
EVICTIONHARD_IMAGEFS=10%
# 指定 kubelet 向主控节点汇报节点状态的时间间隔
NODE_STATUS_UPDATE_FREQUENCY=10s
# kubelet 在触发软性 Pod 驱逐操作之前的最长等待时间
EVICTION_PRESSURE_TRANSITION_PERIOD=20s
# 逐一拉取镜像 默认值为 true
SERIALIZE_IMAGE_PULLS=false
# 在运行中的容器与其配置之间执行同步操作的最长时间间隔
SYNC_FREQUENCY=30s
# 如果在该参数值所设置的期限之前没有拉取镜像的进展，镜像拉取操作将被取消。默认值为 1m0s
IMAGE_PULL_PROGRESS_DEADLINE=30s
# 获取版本号纯数字方便判断版本
KUBERNETES_VER=$(echo $KUBERNETES_VERSION | awk '{print substr($0,2)}')
# runtime 配置
if [ ${RUNTIME} == "DOCKER" ]; then
# docker 配置
#是否开启docker0 网卡 参数: doakcer0 none k8s集群建议不用开启，单独部署请设置值为docker0
NET_BRIDGE="none"
# docker 最大下载线程数
MAX_CONCURRENT_DOWNLOADS=20
# docker 数据存放目录
DATA_ROOT=$TOTAL_PATH/docker/data
# 容器运行目录
EXEC_ROOT=$TOTAL_PATH/docker/root
# 容器日志格式
LOG_DRIVER=json-file
# 输出日志大小
LOG_OPTS_MAX_SIZE=100M
# 保留日志文件
LOG_OPTS_MAX_FILE=10
# kubelet 启动配置
AFTER_REQUIRES=cri-docker.service
# 其它runtime 使用
EXEC_START_PRE=""
# docker.sock 路径
RUN_DOCKER_SOCK=/var/run/cri-docker
# kubelet runtime 配置
CONTAINER_RUNTIME_ENDPOINT=unix://${RUN_DOCKER_SOCK}/cri-docker.sock
CONTAINERD_ENDPOINT=unix://${RUN_DOCKER_SOCK}/cri-docker.sock
# 拉取镜像使用命令
PULL_IMAGES=${DOCKER_BIN_PATH}/docker
elif [ ${RUNTIME} == "CONTAINERD" ]; then
# containerd 配置
# containerd 运行目录 二进制目录
CONTAINERD_BIN_PATH=$CONTAINERD_PATH/bin/containerd
# sandbox_image 地址
SANDBOX_IMAGE=${POD_INFRA_CONTAINER_IMAGE}
# 镜像下载线程 20
MAX_CONCURRENT_DOWNLOADS=20
# snapshotter
SNAPSHOTTER=overlayfs
# containerd.sock 路径
RUN_CONTAINERD_SOCK=/run/containerd
# kubelet 启动出错解决
EXEC_START_PRE=""
#EXEC_START_PRE=$(echo -e "ExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/hugetlb/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/blkio/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/cpuset/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/devices/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/net_cls,net_prio/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/perf_event/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/cpu,cpuacct/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/freezer/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/memory/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/pids/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/systemd/systemd/system.slice")
# kubelet 启动配置
AFTER_REQUIRES=containerd.service
# kubelet runtime 配置
CONTAINER_RUNTIME_ENDPOINT=unix://${RUN_CONTAINERD_SOCK}/containerd.sock
CONTAINERD_ENDPOINT=unix:///${RUN_CONTAINERD_SOCK}/containerd.sock
# 拉取镜像使用命令
PULL_IMAGES=crictl
elif [ ${RUNTIME} == "CRIO" ]; then
# cri-o 配置
# 镜像存储路径
CRIO_ROOT=$TOTAL_PATH/crio/lib/containers/storage
# 镜像工作路径
RUNROOT=$TOTAL_PATH/crio/run/containers/storage
#KEYS 存储路径
DECRYPTION_KEYS_PATH=$TOTAL_PATH/crio/keys/
# conmon 存放路径类似containerd-shim
CONMON_PATH=$TOTAL_PATH/crio/bin/conmon
# WorkingDirectory PATH
WORKINGDIRECTORY=$TOTAL_PATH/crio
# cri-o 环境变量
CONMON_ENV=$TOTAL_PATH/crio/bin
# hooks_dir 路径 必须存储
HOOKS_DIR=$TOTAL_PATH/crio/containers/oci/hooks.d
# Maximum number of processes allowed in a container
PIDS_LIMIT=102400
# Path to directory in which container exit files are written to by conmon.
CONTAINER_EXITS_DIR=$TOTAL_PATH/crio/run/crio/exits
# Only used when manage_ns_lifecycle is true.
NAMESPACES_DIR=$TOTAL_PATH/crio/run
# pinns_path is the path to find the pinns binary, which is needed to manage namespace lifecycle
PINNS_PATH=$TOTAL_PATH/crio/bin/pinns
# runc 路径
RUNTIME_PATH=$TOTAL_PATH/crio/bin/runc
# runtime 运行路径
RUNTIME_ROOT=$TOTAL_PATH/crio/run/runc
# pause_image 地址
PAUSE_IMAGE=${POD_INFRA_CONTAINER_IMAGE}
# crio.sock 路径
RUN_CRIO_SOCK=/var/run/crio
# kubelet 启动配置
AFTER_REQUIRES=crio.service
# kubelet 启动出错解决
EXEC_START_PRE=""
#EXEC_START_PRE=$(echo -e "ExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/hugetlb/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/blkio/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/cpuset/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/devices/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/net_cls,net_prio/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/perf_event/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/cpu,cpuacct/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/freezer/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/memory/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/pids/systemd/system.slice\nExecStartPre=-/bin/mkdir -p /sys/fs/cgroup/systemd/systemd/system.slice")
# kubelet runtime 配置
CONTAINER_RUNTIME_ENDPOINT=unix://${RUN_CRIO_SOCK}/crio.sock
CONTAINERD_ENDPOINT=unix://${RUN_CRIO_SOCK}/crio.sock
# 拉取镜像使用命令
PULL_IMAGES=crictl
fi
# disable ipv6
#- name: disabled ipv6
# shell: nmcli c modify "System {{ ansible_default_ipv4.interface }}" ipv6.method ignore
# when: ansible_distribution_major_version == '8' and ansible_os_family == 'RedHat' or ansible_os_family == 'Rocky'
#- name: restarted service NetworkManager
# service:
# name: NetworkManager
# state: restarted
# when: ansible_os_family == 'RedHat' or ansible_os_family == 'Rocky'
# 后端 kube-apiserver ip列表
CP_HOSTS=$(echo $K8S_APISERVER_VIP | sed -e "s/\"//g")
#######
RED="31m" # Error message
GREEN="32m" # Success message
YELLOW="33m" # Warning message
BLUE="36m" # Info message
colorEcho() {
echo -e "\033[${1}${@:2}\033[0m" 1>&2
}
#下载文件包
downloadK8S() {
Proxy
colorEcho ${GREEN} "download for K8S file."
if [[ ! -d "${DOWNLOAD_PATH}" ]]; then
mkdir -p ${DOWNLOAD_PATH}
else
colorEcho ${GREEN} '文件夹已经存在'
fi
# 下载etcd
wget -c --tries=40 https://github.com/etcd-io/etcd/releases/download/${ETCD_VERSION}/etcd-${ETCD_VERSION}-linux-amd64.tar.gz \
-O $DOWNLOAD_PATH/etcd-${ETCD_VERSION}-linux-amd64.tar.gz
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "download FATAL etcd."
exit $?
fi
# 下载kubernetes
wget -c --tries=40 https://storage.googleapis.com/kubernetes-release/release/${KUBERNETES_VERSION}/kubernetes-server-linux-amd64.tar.gz \
-O $DOWNLOAD_PATH/kubernetes-server-linux-amd64-${KUBERNETES_VERSION}.tar.gz
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "download FATAL kubernetes."
exit $?
fi
# 下载cni
wget -c --tries=40 https://github.com/containernetworking/plugins/releases/download/${CNI_VERSION}/cni-plugins-linux-amd64-${CNI_VERSION}.tgz \
-O $DOWNLOAD_PATH/cni-plugins-linux-amd64-${CNI_VERSION}.tgz
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "download FATAL cni."
exit $?
fi
if [ ${IPTABLES_INSTALL} == "ON" ]; then
# 下载iptables
curl -C - https://www.netfilter.org/projects/iptables/files/iptables-${IPTABLES_VERSION}.tar.bz2 \
-o $DOWNLOAD_PATH/iptables-${IPTABLES_VERSION}.tar.bz2
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "download FATAL iptables."
exit $?
fi
else
colorEcho ${BLUE} '不升级iptables'
fi
if [[ ${RUNTIME} == "DOCKER" ]]; then
# 下载docker
wget -c --tries=40 https://download.docker.com/linux/static/stable/x86_64/docker-${DOCKER_VERSION}.tgz \
-O $DOWNLOAD_PATH/docker-${DOCKER_VERSION}.tgz
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "download FATAL docker."
exit $?
fi
# 下载 docker-cri
wget -c --tries=40 https://github.com/Mirantis/cri-dockerd/releases/download/v${CRI_DOCKER_VERSION}/cri-dockerd-${CRI_DOCKER_VERSION}.amd64.tgz \
-O $DOWNLOAD_PATH/cri-dockerd-${CRI_DOCKER_VERSION}.amd64.tgz
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "download FATAL cri-dockerd."
exit $?
fi
elif [[ ${RUNTIME} == "CONTAINERD" ]]; then
# 下载crictl
wget -c --tries=40 https://github.com/kubernetes-sigs/cri-tools/releases/download/${CRICTL_VERSION}/crictl-${CRICTL_VERSION}-linux-amd64.tar.gz \
-O $DOWNLOAD_PATH/crictl-${CRICTL_VERSION}-linux-amd64.tar.gz
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "download FATAL crictl."
exit $?
fi
# 下载runc
wget -c --tries=40 https://github.com/opencontainers/runc/releases/download/${RUNC_VERSION}/runc.amd64 \
-O $DOWNLOAD_PATH/runc-${RUNC_VERSION}
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "download FATAL runc."
exit $?
fi
# 下载containerd
wget -c --tries=40 https://github.com/containerd/containerd/releases/download/v${CONTAINERD_VERSION}/containerd-${CONTAINERD_VERSION}-linux-amd64.tar.gz \
-O $DOWNLOAD_PATH/containerd-${CONTAINERD_VERSION}.linux-amd64.tar.gz
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "download FATAL containerd."
exit $?
fi
elif [[ ${RUNTIME} == "CRIO" ]]; then
# 下载crio
wget -c --tries=40 ${DOWNLOAD_CRIO_VERSION} \
-O $DOWNLOAD_PATH/crio-${CRIO_VERSION}.tar.gz
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "download FATAL crio."
exit $?
fi
fi
UNProxy
return 0
}
# return 1: not apt, yum
getPMT() {
if [[ -n $(command -v apt) ]]; then
CMD_INSTALL="apt -y -qq install"
CMD_UPDATE="apt -qq update"
CMD_UPGRADE="apt -y -qq upgrade"
elif [[ -n $(command -v yum) ]]; then
rpm -q epel-release
if [[ $? -gt 0 ]]; then
yum -y -q install epel-release
fi
CMD_INSTALL="yum -y -q install"
CMD_UPDATE="yum -q makecache"
CMD_UPGRADE="yum -y -q update"
else
return 1
fi
return 0
}
function version_lt() {
test "$(printf '%s\n' "$@" | sort -V | head -n 1)" = "$1"
}
function version_gt() {
test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1"
}
ansibleInstall() {
getPMT
if [[ -n $(command -v ansible) ]]; then
CMD_ANSIBLE=$(command -v ansible)
ANSIBLE_VERSION=$($CMD_ANSIBLE --version | awk 'NR==1{print $2}')
colorEcho ${GREEN} ${ANSIBLE_VERSION}
if version_lt ${ANSIBLE_VERSION} 2.8.0; then
$CMD_UPDATE
$CMD_UPGRADE ansible
else
colorEcho ${GREEN} "ansibel ok"
fi
else
$CMD_UPDATE
$CMD_INSTALL ansible sshpass
fi
return 0
}
kubectlInstall() {
Proxy
colorEcho ${GREEN} "download for K8S file."
if [[ ! -d "${DOWNLOAD_PATH}" ]]; then
mkdir -p ${DOWNLOAD_PATH}
else
colorEcho ${GREEN} '文件夹已经存在'
fi
# 下载kubernetes client
if [[ ! -n $(command -v kubectl) ]]; then
wget -c --tries=40 https://storage.googleapis.com/kubernetes-release/release/${KUBERNETES_VERSION}/kubernetes-client-linux-amd64.tar.gz \
-O $DOWNLOAD_PATH/kubernetes-client-linux-amd64-${KUBERNETES_VERSION}.tar.gz
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "download FATAL kubernetes-client."
exit $?
fi
mkdir -p $DOWNLOAD_PATH/kubernetes-client-linux-amd64-${KUBERNETES_VERSION}
tar -xf $DOWNLOAD_PATH/kubernetes-client-linux-amd64-${KUBERNETES_VERSION}.tar.gz -C $DOWNLOAD_PATH/kubernetes-client-linux-amd64-${KUBERNETES_VERSION}
cp -pdr $DOWNLOAD_PATH/kubernetes-client-linux-amd64-${KUBERNETES_VERSION}/kubernetes/client/bin/kubectl /usr/bin/kubectl
fi
UNProxy
return 0
}
cfsslInstall() {
Proxy
if [[ ! -n $(command -v cfssl) ]]; then
wget -c --tries=40 https://github.com/cloudflare/cfssl/releases/download/v${CFSSL_VERSION}/cfssl_${CFSSL_VERSION}_linux_amd64 \
-O $DOWNLOAD_PATH/cfssl
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "download FATAL cfssl."
exit $?
fi
cp -pdr $DOWNLOAD_PATH/cfssl /usr/bin/cfssl
chmod +x /usr/bin/cfssl
fi
if [[ ! -n $(command -v cfssljson) ]]; then
wget -c --tries=40 https://github.com/cloudflare/cfssl/releases/download/v${CFSSL_VERSION}/cfssljson_${CFSSL_VERSION}_linux_amd64 \
-O $DOWNLOAD_PATH/cfssljson
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "download FATAL cfssljson."
exit $?
fi
cp -pdr $DOWNLOAD_PATH/cfssljson /usr/bin/cfssljson
chmod +x /usr/bin/cfssljson
fi
UNProxy
return 0
}
etcdCert() {
colorEcho ${GREEN} "create for etcd cert."
if [[ ! -d "${HOST_PATH}/cfssl/etcd" ]]; then
mkdir -p ${HOST_PATH}/cfssl/etcd
else
colorEcho ${GREEN} '文件夹已经存在'
fi
if [[ ! -d "${HOST_PATH}/cfssl/pki/etcd" ]]; then
mkdir -p ${HOST_PATH}/cfssl/pki/etcd
else
colorEcho ${GREEN} '文件夹已经存在'
fi
# CA 配置文件用于配置根证书的使用场景 (profile) 和具体参数 (usage，过期时间、服务端认证、客户端认证、加密等)，后续在签名其它证书时需要指定特定场景。
cat >${HOST_PATH}/cfssl/ca-config.json <<EOF
{
"signing": {
"default": {
"expiry": "${EXPIRY_TIME}"
},
"profiles": {
"${CERT_PROFILE}": {
"usages": [
"signing",
"key encipherment",
"server auth",
"client auth"
],
"expiry": "${EXPIRY_TIME}"
}
}
}
}
EOF
# 创建 ETCD CA 配置文件
cat >${HOST_PATH}/cfssl/etcd/etcd-ca-csr.json <<EOF
{
"CN": "etcd",
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "$CERT_ST",
"L": "$CERT_L",
"O": "$CERT_O",
"OU": "$CERT_OU"
}
],
"ca": {
"expiry": "${EXPIRY_TIME}"
}
}
EOF
# 创建 ETCD Server 配置文件
cat >${HOST_PATH}/cfssl/etcd/etcd-server.json <<EOF
{
"CN": "etcd",
"hosts": [
"127.0.0.1",
${ETCD_SERVER_IPS},
${ETCD_SERVER_HOSTNAMES}
],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "$CERT_ST",
"L": "$CERT_L",
"O": "$CERT_O",
"OU": "$CERT_OU"
}
]
}
EOF
# 创建 ETCD Member 1 配置文件
cat >${HOST_PATH}/cfssl/etcd/${ETCD_MEMBER_1_HOSTNAMES}.json <<EOF
{
"CN": "etcd",
"hosts": [
"127.0.0.1",
"${ETCD_MEMBER_1_IP}",
"${ETCD_MEMBER_1_HOSTNAMES}"
],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "$CERT_ST",
"L": "$CERT_L",
"O": "$CERT_O",
"OU": "$CERT_OU"
}
]
}
EOF
# 创建 ETCD Member 2 配置文件
cat >${HOST_PATH}/cfssl/etcd/${ETCD_MEMBER_2_HOSTNAMES}.json <<EOF
{
"CN": "etcd",
"hosts": [
"127.0.0.1",
"${ETCD_MEMBER_2_IP}",
"${ETCD_MEMBER_2_HOSTNAMES}"
],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "$CERT_ST",
"L": "$CERT_L",
"O": "$CERT_O",
"OU": "$CERT_OU"
}
]
}
EOF
# 创建 ETCD Member 3 配置文件
cat >${HOST_PATH}/cfssl/etcd/${ETCD_MEMBER_3_HOSTNAMES}.json <<EOF
{
"CN": "etcd",
"hosts": [
"127.0.0.1",
"${ETCD_MEMBER_3_IP}",
"${ETCD_MEMBER_3_HOSTNAMES}"
],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "$CERT_ST",
"L": "$CERT_L",
"O": "$CERT_O",
"OU": "$CERT_OU"
}
]
}
EOF
# 创建etcd k8s EVENTS 集群证书配置
if [ ${K8S_EVENTS} == "ON" ]; then
# 创建 ETCD EVENTS Server 配置文件
cat >${HOST_PATH}/cfssl/etcd/etcd-events.json <<EOF
{
"CN": "etcd",
"hosts": [
"127.0.0.1",
${ETCD_EVENTS_IPS},
${ETCD_EVENTS_HOSTNAMES}
],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "$CERT_ST",
"L": "$CERT_L",
"O": "$CERT_O",
"OU": "$CERT_OU"
}
]
}
EOF
# 创建 ETCD EVENTS Member 1 配置文件
cat >${HOST_PATH}/cfssl/etcd/${ETCD_EVENTS_MEMBER_1_HOSTNAMES}.json <<EOF
{
"CN": "etcd",
"hosts": [
"127.0.0.1",
"${ETCD_EVENTS_MEMBER_1_IP}",
"${ETCD_EVENTS_MEMBER_1_HOSTNAMES}"
],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "$CERT_ST",
"L": "$CERT_L",
"O": "$CERT_O",
"OU": "$CERT_OU"
}
]
}
EOF
# 创建 ETCD EVENTS Member 2 配置文件
cat >${HOST_PATH}/cfssl/etcd/${ETCD_EVENTS_MEMBER_2_HOSTNAMES}.json <<EOF
{
"CN": "etcd",
"hosts": [
"127.0.0.1",
"${ETCD_EVENTS_MEMBER_2_IP}",
"${ETCD_EVENTS_MEMBER_2_HOSTNAMES}"
],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "$CERT_ST",
"L": "$CERT_L",
"O": "$CERT_O",
"OU": "$CERT_OU"
}
]
}
EOF
# 创建 ETCD EVENTS Member 3 配置文件
cat >${HOST_PATH}/cfssl/etcd/${ETCD_EVENTS_MEMBER_3_HOSTNAMES}.json <<EOF
{
"CN": "etcd",
"hosts": [
"127.0.0.1",
"${ETCD_EVENTS_MEMBER_3_IP}",
"${ETCD_EVENTS_MEMBER_3_HOSTNAMES}"
],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "$CERT_ST",
"L": "$CERT_L",
"O": "$CERT_O",
"OU": "$CERT_OU"
}
]
}
EOF
fi
## 创建 ETCD Client 配置文件
cat >${HOST_PATH}/cfssl/etcd/etcd-client.json <<EOF
{
"CN": "client",
"hosts": [""],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "$CERT_ST",
"L": "$CERT_L",
"O": "$CERT_O",
"OU": "$CERT_OU"
}
]
}
EOF
if [[ ! -e "${HOST_PATH}/cfssl/pki/etcd/etcd-ca.pem" ]] || [[ ! -e "${HOST_PATH}/cfssl/pki/etcd/etcd-ca-key.pem" ]]; then
# etcd ca 证书签发
cfssl gencert -initca ${HOST_PATH}/cfssl/etcd/etcd-ca-csr.json |
cfssljson -bare ${HOST_PATH}/cfssl/pki/etcd/etcd-ca
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "cfssl FATAL etcd-ca."
exit $?
fi
fi
if [[ ! -e "${HOST_PATH}/cfssl/pki/etcd/etcd-server.pem" ]] || [[ ! -e "${HOST_PATH}/cfssl/pki/etcd/etcd-server-key.pem" ]]; then
## 生成 ETCD Server 证书和私钥
cfssl gencert \
-ca=${HOST_PATH}/cfssl/pki/etcd/etcd-ca.pem \
-ca-key=${HOST_PATH}/cfssl/pki/etcd/etcd-ca-key.pem \
-config=${HOST_PATH}/cfssl/ca-config.json \
-profile=${CERT_PROFILE} \
${HOST_PATH}/cfssl/etcd/etcd-server.json |
cfssljson -bare ${HOST_PATH}/cfssl/pki/etcd/etcd-server
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "cfssl FATAL etcd-server."
exit $?
fi
fi
# 生成 ETCD Member 1 证书和私钥
if [[ ! -e "${HOST_PATH}/cfssl/pki/etcd/etcd-member-${ETCD_MEMBER_1_HOSTNAMES}.pem" ]] || [[ ! -e "${HOST_PATH}/cfssl/pki/etcd/etcd-member-${ETCD_MEMBER_1_HOSTNAMES}-key.pem" ]]; then
cfssl gencert \
-ca=${HOST_PATH}/cfssl/pki/etcd/etcd-ca.pem \
-ca-key=${HOST_PATH}/cfssl/pki/etcd/etcd-ca-key.pem \
-config=${HOST_PATH}/cfssl/ca-config.json \
-profile=${CERT_PROFILE} \
${HOST_PATH}/cfssl/etcd/${ETCD_MEMBER_1_HOSTNAMES}.json |
cfssljson -bare ${HOST_PATH}/cfssl/pki/etcd/etcd-member-${ETCD_MEMBER_1_HOSTNAMES}
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "cfssl FATAL etcd-member-${ETCD_MEMBER_1_HOSTNAMES}."
exit $?
fi
fi
# 生成 ETCD Member 2 证书和私钥
if [[ ! -e "${HOST_PATH}/cfssl/pki/etcd/etcd-member-${ETCD_MEMBER_2_HOSTNAMES}.pem" ]] || [[ ! -e "${HOST_PATH}/cfssl/pki/etcd/etcd-member-${ETCD_MEMBER_2_HOSTNAMES}-key.pem" ]]; then
cfssl gencert \
-ca=${HOST_PATH}/cfssl/pki/etcd/etcd-ca.pem \
-ca-key=${HOST_PATH}/cfssl/pki/etcd/etcd-ca-key.pem \
-config=${HOST_PATH}/cfssl/ca-config.json \
-profile=${CERT_PROFILE} \
${HOST_PATH}/cfssl/etcd/${ETCD_MEMBER_2_HOSTNAMES}.json |
cfssljson -bare ${HOST_PATH}/cfssl/pki/etcd/etcd-member-${ETCD_MEMBER_2_HOSTNAMES}
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "cfssl FATAL etcd-member-${ETCD_MEMBER_2_HOSTNAMES}."
exit $?
fi
fi
if [[ ! -e "${HOST_PATH}/cfssl/pki/etcd/etcd-member-${ETCD_MEMBER_3_HOSTNAMES}.pem" ]] || [[ ! -e "${HOST_PATH}/cfssl/pki/etcd/etcd-member-${ETCD_MEMBER_3_HOSTNAMES}-key.pem" ]]; then
# 生成 ETCD Member 3 证书和私钥
cfssl gencert \
-ca=${HOST_PATH}/cfssl/pki/etcd/etcd-ca.pem \
-ca-key=${HOST_PATH}/cfssl/pki/etcd/etcd-ca-key.pem \
-config=${HOST_PATH}/cfssl/ca-config.json \
-profile=${CERT_PROFILE} \
${HOST_PATH}/cfssl/etcd/${ETCD_MEMBER_3_HOSTNAMES}.json |
cfssljson -bare ${HOST_PATH}/cfssl/pki/etcd/etcd-member-${ETCD_MEMBER_3_HOSTNAMES}
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "cfssl FATAL etcd-member-${ETCD_MEMBER_3_HOSTNAMES}."
exit $?
fi
fi
if [ ${K8S_EVENTS} == "ON" ]; then
if [[ ! -e "${HOST_PATH}/cfssl/pki/etcd/etcd-events.pem" ]] || [[ ! -e "${HOST_PATH}/cfssl/pki/etcd/etcd-events-key.pem" ]]; then
## 生成 ETCD EVENTS Server 证书和私钥
cfssl gencert \
-ca=${HOST_PATH}/cfssl/pki/etcd/etcd-ca.pem \
-ca-key=${HOST_PATH}/cfssl/pki/etcd/etcd-ca-key.pem \
-config=${HOST_PATH}/cfssl/ca-config.json \
-profile=${CERT_PROFILE} \
${HOST_PATH}/cfssl/etcd/etcd-events.json |
cfssljson -bare ${HOST_PATH}/cfssl/pki/etcd/etcd-events
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "cfssl FATAL etcd-events."
exit $?
fi
fi
# 生成 ETCD EVENTS Member 1 证书和私钥
if [[ ! -e "${HOST_PATH}/cfssl/pki/etcd/etcd-events-${ETCD_EVENTS_MEMBER_1_HOSTNAMES}.pem" ]] || [[ ! -e "${HOST_PATH}/cfssl/pki/etcd/etcd-events-${ETCD_EVENTS_MEMBER_1_HOSTNAMES}-key.pem" ]]; then
cfssl gencert \
-ca=${HOST_PATH}/cfssl/pki/etcd/etcd-ca.pem \
-ca-key=${HOST_PATH}/cfssl/pki/etcd/etcd-ca-key.pem \
-config=${HOST_PATH}/cfssl/ca-config.json \
-profile=${CERT_PROFILE} \
${HOST_PATH}/cfssl/etcd/${ETCD_EVENTS_MEMBER_1_HOSTNAMES}.json |
cfssljson -bare ${HOST_PATH}/cfssl/pki/etcd/etcd-events-${ETCD_EVENTS_MEMBER_1_HOSTNAMES}
if [[ $? -ne 0 ]]; then
colorEcho ${RED} "cfssl FATAL etcd-events-${ETCD_EVENTS_MEMBER_1_HOSTNAMES}."