标签：efault ges level bre port required kube-dns rtu dap
环境操作系统：CentOS Linux release 7.7.1908 (Core)
Kernel version：3.10.0-1062.1.1.el7.x86_64
工作系统：win10 on Ubuntu 19.04
ETCD 部署IP： 192.168.30.50
ETCD 版本： v3.4.1
kube-apiserver，kube-scheduler，kube-controller-manager 部署IP: 192.168.30.52
kubelet部署IP：192.168.30.52，192.168.30.51
flannel版本：v0.11.0
cni版本：v0.8.2
kubernetes版本： 1.16.0
工作目录：/root/work
远程服务器工作目录：/apps/业务名称
kubernetes 集群通信cidr： 10.66.0.0/16
POD 集群通信cidr：10.67.0.0/16# 创建工作目录
mkdir /root/work
cd /root/work
# 下载二进制包
wget https://storage.googleapis.com/kubernetes-release/release/v1.16.0/kubernetes-server-linux-amd64.tar.gz
wget https://github.com/etcd-io/etcd/releases/download/v3.4.1/etcd-v3.4.1-linux-amd64.tar.gz
wget https://github.com/containernetworking/plugins/releases/download/v0.8.2/cni-plugins-linux-amd64-v0.8.2.tgz
# 解压压缩包
tar -xvf kubernetes-server-linux-amd64.tar.gz
tar -xvf etcd-v3.4.1-linux-amd64.tar.gz
# cni-plugins 压缩包不带子文件夹所以我们创建cni 文件夹
mkdir cni
cd cni
mv ../cni-plugins-linux-amd64-v0.8.2.tgz ./
tar -xvf cni-plugins-linux-amd64-v0.8.2.tgz
# 清理解压缩无用的文件创建目录结构方便分发
rm cni-plugins-linux-amd64-v0.8.2.tgz
cd ../etcd-v3.4.1-linux-amd64
rm -rf Documentation README-etcdctl.md README.md READMEv2-etcdctl.md
mkdir -p {bin,ssl,conf,data}
mv etcd* ./bin
cd ../kubernetes/server/bin/
rm -rf *.tar
rm -rf *_tag
rm -rf apiextensions-apiserver hyperkube kubeadm mounter
# 备份旧kubectl
mv /bin/kubectl /bin/kubectl1.14
cp kubectl /bin/kubectl# 回到顶级工作目录/root/work
cd /root/work
# 创建ssl 配置文件目录
mkdir -p cfssl/
# 创建ca 证书json
cat << EOF | tee ./cfssl/ca-config.json
{
"signing": {
"default": {
"expiry": "87600h"
},
"profiles": {
"kubernetes": {
"usages": [
"signing",
"key encipherment",
"server auth",
"client auth"
],
"expiry": "87600h"
}
}
}
}
EOF
# 创建etcd ca证书配置
mkdir -p ./cfssl/etcd
cat << EOF | tee ./cfssl/etcd/etcd-ca-csr.json
{
"CN": "etcd",
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "GuangDong",
"L": "GuangZhou",
"O": "cluster",
"OU": "cluster"
}
]
}
EOF
# 生成 ETCD CA 证书和私钥
mkdir -p ./cfssl/pki/etcd
cfssl gencert -initca ./cfssl/etcd/etcd-ca-csr.json | cfssljson -bare ./cfssl/pki/etcd/etcd-ca
# 创建 ETCD Server 证书
export ETCD_SERVER_IPS=" \"192.168.30.50\" " && export ETCD_SERVER_HOSTNAMES=" \"etcd\" " && cat << EOF | tee ./cfssl/etcd/etcd_server.json
{
"CN": "etcd",
"hosts": [
"127.0.0.1",
${ETCD_SERVER_IPS},
${ETCD_SERVER_HOSTNAMES}
],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "GuangDong",
"L": "GuangZhou",
"O": "cluster",
"OU": "cluster"
}
]
}
EOF
# 生成 ETCD Server 证书和私钥
cfssl gencert -ca=./cfssl/pki/etcd/etcd-ca.pem -ca-key=./cfssl/pki/etcd/etcd-ca-key.pem -config=./cfssl/ca-config.json -profile=kubernetes ./cfssl/etcd/etcd_server.json | cfssljson -bare ./cfssl/pki/etcd/etcd_server
# 创建 ETCD Member 证书
export ETCD_MEMBER_1_IP=" \"192.168.30.50\" " && export ETCD_MEMBER_1_HOSTNAMES="etcd" && cat << EOF | tee ./cfssl/etcd/${ETCD_MEMBER_1_HOSTNAMES}.json
{
"CN": "etcd",
"hosts": [
"127.0.0.1",
${ETCD_MEMBER_1_IP},
"${ETCD_MEMBER_1_HOSTNAMES}"
],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "GuangDong",
"L": "GuangZhou",
"O": "cluster",
"OU": "cluster"
}
]
}
EOF
##### 生成 ETCD Member 1 证书和私钥
cfssl gencert -ca=./cfssl/pki/etcd/etcd-ca.pem -ca-key=./cfssl/pki/etcd/etcd-ca-key.pem -config=./cfssl/ca-config.json -profile=kubernetes ./cfssl/etcd/${ETCD_MEMBER_1_HOSTNAMES}.json | cfssljson -bare ./cfssl/pki/etcd/etcd_member_${ETCD_MEMBER_1_HOSTNAMES}
# 创建 ETCD Client 配置文件
cat << EOF | tee ./cfssl/etcd/etcd_client.json
{
"CN": "client",
"hosts": [""],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "GuangDong",
"L": "GuangZhou",
"O": "cluster",
"OU": "cluster"
}
]
}
EOF
#生成 ETCD Client 证书和私钥
cfssl gencert -ca=./cfssl/pki/etcd/etcd-ca.pem -ca-key=./cfssl/pki/etcd/etcd-ca-key.pem -config=./cfssl/ca-config.json -profile=kubernetes ./cfssl/etcd/etcd_client.json | cfssljson -bare ./cfssl/pki/etcd/etcd_client
# 复制证书到etcd 分发目录
cp -pdr ./cfssl/pki/etcd/* ./etcd-v3.4.1-linux-amd64/ssl
# 创建etcd 启动配置文件
cd ./etcd-v3.4.1-linux-amd64/conf
vi etcd
ETCD_OPTS="--name=etcd --data-dir=/apps/etcd/data/default.etcd --listen-peer-urls=https://192.168.30.50:2380 --listen-client-urls=https://192.168.30.50:2379,https://127.0.0.1:2379 --advertise-client-urls=https://192.168.30.50:2379 --initial-advertise-peer-urls=https://192.168.30.50:2380 --initial-cluster=etcd=https://192.168.30.50:2380 --initial-cluster-token=node4=etcd=https://192.168.30.50:2380 --initial-cluster-state=new --heartbeat-interval=6000 --election-timeout=30000 --snapshot-count=5000 --auto-compaction-retention=1 --max-request-bytes=33554432 --quota-backend-bytes=17179869184 --trusted-ca-file=/apps/etcd/ssl/etcd-ca.pem --cert-file=/apps/etcd/ssl/etcd_server.pem --key-file=/apps/etcd/ssl/etcd_server-key.pem --peer-cert-file=/apps/etcd/ssl/etcd_member_etcd.pem --peer-key-file=/apps/etcd/ssl/etcd_member_etcd-key.pem --peer-client-cert-auth --peer-trusted-ca-file=/apps/etcd/ssl/etcd-ca.pem"
# 远程服务器创建目录
ssh 192.168.30.50 mkdir -p /apps/etcd
# 分发ETCD 到远程运行服务器
#回到etcd-v3.4.1-linux-amd64
cd ../
scp -r * 192.168.30.50:/apps/etcd
# 远程服务器创建etcd 账号
ssh 192.168.30.50 useradd etcd -s /sbin/nologin -M
# 远程etcd 目录etcd 账号权限
ssh 192.168.30.50 chown -R etcd.etcd /apps/etcd
# 创建etcd.service
vi etcd.service
[Unit]
Description=Etcd Server
After=network.target
After=network-online.target
Wants=network-online.target
[Service]
Type=notify
LimitNOFILE=1024000
LimitNPROC=1024000
LimitCORE=infinity
LimitMEMLOCK=infinity
User=etcd
Group=etcd
EnvironmentFile=-/apps/etcd/conf/etcd
ExecStart=/bin/bash -c "GOMAXPROCS=$(nproc) /apps/etcd/bin/etcd $ETCD_OPTS"
Restart=on-failure
[Install]
WantedBy=multi-user.target
# 分发etcd.service 到远程服务器
scp etcd.service 192.168.30.50:/usr/lib/systemd/system/etcd.service
# 启动 etcd
ssh 192.168.30.50 systemctl start etcd
# 查看启动是否成功
ssh 192.168.30.50 systemctl status etcd
[root@]~/work/etcd-v3.4.1-linux-amd64]#ssh 192.168.30.50 systemctl status etcd
● etcd.service - Etcd Server
Loaded: loaded (/usr/lib/systemd/system/etcd.service; enabled; vendor preset: disabled)
Active: active (running) since Thu 2019-09-19 16:54:34 CST; 17h ago
Main PID: 9321 (etcd)
CGroup: /system.slice/etcd.service
└─9321 /apps/etcd/bin/etcd --name=etcd --data-dir=/apps/etcd/data/default.etcd --listen-peer-urls=https://192.168.30.50:2380 --listen-client-urls=https://192.168.30.50:2379,https://127.0.0.1:2379 --advertise-client-urls=https://192.168.30.50:2379 --initial-advertise-peer-urls=https://192.168.30.50:2380 --initial-cluster=etcd=https://192.168.30.50:2380 --initial-cluster-token=node4=etcd=https://192.168.30.50:2380 --initial-cluster-state=new --heartbeat-interval=6000 --election-timeout=30000 --snapshot-count=5000 --auto-compaction-retention=1 --max-request-bytes=33554432 --quota-backend-bytes=17179869184 --trusted-ca-file=/apps/etcd/ssl/etcd-ca.pem --cert-file=/apps/etcd/ssl/etcd_server.pem --key-file=/apps/etcd/ssl/etcd_server-key.pem --peer-cert-file=/apps/etcd/ssl/etcd_member_etcd.pem --peer-key-file=/apps/etcd/ssl/etcd_member_etcd-key.pem --peer-client-cert-auth --peer-trusted-ca-file=/apps/etcd/ssl/etcd-ca.pem
Sep 20 10:10:02 etcd etcd[9321]: store.index: compact 79182
Sep 20 10:10:02 etcd etcd[9321]: finished scheduled compaction at 79182 (took 1.966939ms)
# 设置开机启动
ssh 192.168.30.50 systemctl enable etcd#创建kube-apiserver ca证书配置
mkdir -p ./cfssl/k8s
cat << EOF | tee ./cfssl/k8s/k8s-ca-csr.json
{
"CN": "kubernetes",
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "GuangDong",
"L": "GuangZhou",
"O": "cluster",
"OU": "cluster"
}
]
}
EOF
#生成 Kubernetes CA 证书和私钥
mkdir -p ./cfssl/pki/k8s
cfssl gencert -initca ./cfssl/k8s/k8s-ca-csr.json | cfssljson -bare ./cfssl/pki/k8s/k8s-ca
#创建 Kubernetes API Server 证书配置文件
export K8S_APISERVER_VIP=" \"192.168.30.52\" " && export K8S_APISERVER_SERVICE_CLUSTER_IP="10.66.0.1" && export K8S_APISERVER_HOSTNAME="api.k8s.cluster.local" && export K8S_CLUSTER_DOMAIN_SHORTNAME="cluster" && export K8S_CLUSTER_DOMAIN_FULLNAME="cluster.local" && cat << EOF | tee ./cfssl/k8s/k8s_apiserver.json
{
"CN": "kubernetes",
"hosts": [
"127.0.0.1",
${K8S_APISERVER_VIP},
"${K8S_APISERVER_SERVICE_CLUSTER_IP}",
"${K8S_APISERVER_HOSTNAME}",
"kubernetes",
"kubernetes.default",
"kubernetes.default.svc",
"kubernetes.default.svc.${K8S_CLUSTER_DOMAIN_SHORTNAME}",
"kubernetes.default.svc.${K8S_CLUSTER_DOMAIN_FULLNAME}"
],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "GuangDong",
"L": "GuangZhou",
"O": "cluster",
"OU": "cluster"
}
]
}
EOF
#生成 Kubernetes API Server 证书和私钥
cfssl gencert -ca=./cfssl/pki/k8s/k8s-ca.pem -ca-key=./cfssl/pki/k8s/k8s-ca-key.pem -config=./cfssl/ca-config.json -profile=kubernetes ./cfssl/k8s/k8s_apiserver.json | cfssljson -bare ./cfssl/pki/k8s/k8s_server
# 创建 Kubernetes webhook 证书配置文件
cat << EOF | tee ./cfssl/k8s/aggregator.json
{
"CN": "aggregator",
"hosts": [""],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "GuangDong",
"L": "GuangZhou",
"O": "cluster",
"OU": "cluster"
}
]
}
EOF
# 生成Kubernetes webhook 证书
cfssl gencert -ca=./cfssl/pki/k8s/k8s-ca.pem -ca-key=./cfssl/pki/k8s/k8s-ca-key.pem -config=./cfssl/ca-config.json -profile=kubernetes ./cfssl/k8s/aggregator.json | cfssljson -bare ./cfssl/pki/k8s/aggregator
# 创建 Kubernetes admin 证书配置文件
cat << EOF | tee ./cfssl/k8s/k8s_apiserver_admin.json
{
"CN": "admin",
"hosts": [""],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "GuangDong",
"L": "GuangZhou",
"O": "system:masters",
"OU": "Kubernetes-manual"
}
]
}
EOF
# 生成Kubernetes admin 证书
cfssl gencert -ca=./cfssl/pki/k8s/k8s-ca.pem -ca-key=./cfssl/pki/k8s/k8s-ca-key.pem -config=./cfssl/ca-config.json -profile=kubernetes ./cfssl/k8s/k8s_apiserver_admin.json | cfssljson -bare ./cfssl/pki/k8s/k8s_apiserver_admin
# 创建kube-scheduler 证书配置文件
cat << EOF | tee ./cfssl/k8s/k8s_scheduler.json
{
"CN": "system:kube-scheduler",
"hosts": [""],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "GuangDong",
"L": "GuangZhou",
"O": "system:kube-scheduler",
"OU": "Kubernetes-manual"
}
]
}
EOF
# 生成 Kubernetes Scheduler 证书和私钥
cfssl gencert -ca=./cfssl/pki/k8s/k8s-ca.pem -ca-key=./cfssl/pki/k8s/k8s-ca-key.pem -config=./cfssl/ca-config.json -profile=kubernetes ./cfssl/k8s/k8s_scheduler.json | cfssljson -bare ./cfssl/pki/k8s/k8s_scheduler
# kube-controller-manager 证书配置文件
cat << EOF | tee ./cfssl/k8s/k8s_controller_manager.json
{
"CN": "system:kube-controller-manager",
"hosts": [""],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "GuangDong",
"L": "GuangZhou",
"O": "system:kube-controller-manager",
"OU": "Kubernetes-manual"
}
]
}
EOF
## 生成 Kubernetes Controller Manager 证书和私钥
cfssl gencert -ca=./cfssl/pki/k8s/k8s-ca.pem -ca-key=./cfssl/pki/k8s/k8s-ca-key.pem -config=./cfssl/ca-config.json -profile=kubernetes ./cfssl/k8s/k8s_controller_manager.json | cfssljson -bare ./cfssl/pki/k8s/k8s_controller_manager
# 创建flannel 证书配置
cat << EOF | tee ./cfssl/k8s/flannel.json
{
"CN": "flannel",
"hosts": [""],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "GuangDong",
"L": "GuangZhou",
"O": "system:masters",
"OU": "Kubernetes-manual"
}
]
}
EOF
## 生成 flannel 证书和私钥
cfssl gencert -ca=./cfssl/pki/k8s/k8s-ca.pem -ca-key=./cfssl/pki/k8s/k8s-ca-key.pem -config=./cfssl/ca-config.json -profile=kubernetes ./cfssl/k8s/flannel.json | cfssljson -bare ./cfssl/pki/k8s/flannel
# 创建kube-proxy 证书配置
cat << EOF | tee ./cfssl/k8s/kube-proxy.json
{
"CN": "system:kube-proxy",
"hosts": [""],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "GuangDong",
"L": "GuangZhou",
"O": "system:masters",
"OU": "Kubernetes-manual"
}
]
}
EOF
## 生成 kube-proxy 证书和私钥
cfssl gencert -ca=./cfssl/pki/k8s/k8s-ca.pem -ca-key=./cfssl/pki/k8s/k8s-ca-key.pem -config=./cfssl/ca-config.json -profile=kubernetes ./cfssl/k8s/kube-proxy.json | cfssljson -bare ./cfssl/pki/k8s/kube-proxy
# 创建 kubernetes-dashboard证书配置
cat << EOF | tee ./cfssl/k8s/dashboard.json
{
"CN": "dashboard",
"hosts": [""],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "GuangDong",
"L": "GuangZhou",
"O": "cluster",
"OU": "cluster"
}
]
}
EOF
##### 生成kubernetes-dashboard 证书
cfssl gencert -ca=./cfssl/pki/k8s/k8s-ca.pem -ca-key=./cfssl/pki/k8s/k8s-ca-key.pem -config=./k8s/cfssl/ca-config.json -profile=kubernetes ./cfssl/k8s/dashboard.json | cfssljson -bare ./dashboard
# 创建metrics-server 证书配置
cat << EOF | tee ./cfssl/k8s/metrics-server.json
{
"CN": "metrics-server",
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"ST": "GuangDong",
"L": "GuangZhou",
"O": "cluster",
"OU": "cluster"
}
]
}
EOF
# 生成metrics-server证书
cfssl gencert -ca=./cfssl/pki/k8s/k8s-ca.pem -ca-key=./cfssl/pki/k8s/k8s-ca-key.pem -config=./cfssl/ca-config.json -profile=kubernetes ./cfssl/k8s/metrics-server.json | cfssljson -bare ./metrics-server设置环境变量
export KUBE_APISERVER="https://192.168.30.52:5443"
# 创建 admin kubeconfig
# 设置集群参数
kubectl config set-cluster kubernetes --certificate-authority=./cfssl/pki/k8s/k8s-ca.pem --embed-certs=true --server=${KUBE_APISERVER} --kubeconfig=admin.kubeconfig
# 设置客户端认证参数
kubectl config set-credentials admin --client-certificate=./cfssl/pki/k8s/k8s_apiserver_admin.pem --client-key=./cfssl/pki/k8s/k8s_apiserver_admin-key.pem --embed-certs=true --kubeconfig=admin.kubeconfig
# 设置上下文参数
kubectl config set-context kubernetes --cluster=kubernetes --user=admin --namespace=kube-system --kubeconfig=admin.kubeconfig
# 设置默认上下文
kubectl config use-context kubernetes --kubeconfig=admin.kubeconfig
# 创建kube-scheduler kubeconfig 配置文件
# 设置集群参数
kubectl config set-cluster kubernetes --certificate-authority=./cfssl/pki/k8s/k8s-ca.pem --embed-certs=true --server=${KUBE_APISERVER} --kubeconfig=kube_scheduler.kubeconfig
# 设置客户端认证参数
kubectl config set-credentials system:kube-scheduler --client-certificate=./cfssl/pki/k8s/k8s_scheduler.pem --embed-certs=true --client-key=./cfssl/pki/k8s/k8s_scheduler-key.pem --kubeconfig=kube_scheduler.kubeconfig
# 设置上下文参数
kubectl config set-context kubernetes --cluster=kubernetes --user=system:kube-scheduler --kubeconfig=kube_scheduler.kubeconfig
# 设置默认上下文
kubectl config use-context kubernetes --kubeconfig=kube_scheduler.kubeconfig
# 创建kube-controller-manager kubeconfig 配置文件
# 设置集群参数
kubectl config set-cluster kubernetes --certificate-authority=./cfssl/pki/k8s/k8s-ca.pem --embed-certs=true --server=${KUBE_APISERVER} --kubeconfig=kube_controller_manager.kubeconfig
# 设置客户端认证参数
kubectl config set-credentials system:kube-controller-manager --client-certificate=./cfssl/pki/k8s/k8s_controller_manager.pem --embed-certs=true --client-key=./cfssl/pki/k8s/k8s_controller_manager-key.pem --kubeconfig=kube_controller_manager.kubeconfig
# 设置上下文参数
kubectl config set-context kubernetes --cluster=kubernetes --user=system:kube-controller-manager --kubeconfig=kube_controller_manager.kubeconfig
# 设置默认上下文
kubectl config use-context kubernetes --kubeconfig=kube_controller_manager.kubeconfig
# 创建bootstrap kubeconfig 配置
# 生成TOKEN
export TOKEN_ID=$(head -c 6 /dev/urandom | md5sum | head -c 6)
export TOKEN_SECRET=$(head -c 16 /dev/urandom | md5sum | head -c 16)
export BOOTSTRAP_TOKEN=${TOKEN_ID}.${TOKEN_SECRET}
# 设置集群参数
kubectl config set-cluster kubernetes --certificate-authority=./cfssl/pki/k8s/k8s-ca.pem --embed-certs=true --server=${KUBE_APISERVER} --kubeconfig=bootstrap.kubeconfig
# 设置客户端认证参数
kubectl config set-credentials system:bootstrap:${TOKEN_ID} --token=${BOOTSTRAP_TOKEN} --kubeconfig=bootstrap.kubeconfig
# 设置上下文参数
kubectl config set-context default --cluster=kubernetes --user=system:bootstrap:${TOKEN_ID} --kubeconfig=bootstrap.kubeconfig
# 设置默认上下文
kubectl config use-context default --kubeconfig=bootstrap.kubeconfig
# 创建flannel kubeconfig
# 设置集群参数
kubectl config set-cluster kubernetes --certificate-authority=./cfssl/pki/k8s/k8s-ca.pem --embed-certs=true --server=${KUBE_APISERVER} --kubeconfig=kubeconfig.conf
# 设置客户端认证参数
kubectl config set-credentials flannel --client-certificate=./cfssl/pki/k8s/flannel.pem --client-key=./cfssl/pki/k8s/flannel-key.pem --embed-certs=true --kubeconfig=kubeconfig.conf
# 设置上下文参数
kubectl config set-context default --cluster=kubernetes --user=flannel --kubeconfig=kubeconfig.conf
# 设置默认上下文
kubectl config use-context default --kubeconfig=kubeconfig.conf
# 创建kube-proxy kubeconfig
# 设置集群参数
kubectl config set-cluster kubernetes --certificate-authority=./cfssl/pki/k8s/k8s-ca.pem --embed-certs=true --server=${KUBE_APISERVER} --kubeconfig=kube-proxy.kubeconfig
# 设置客户端认证参数
kubectl config set-credentials system:kube-proxy --client-certificate=./cfssl/pki/k8s/kube-proxy.pem --client-key=./cfssl/pki/k8s/kube-proxy-key.pem --embed-certs=true --kubeconfig=kube-proxy.kubeconfig
# 设置上下文参数
kubectl config set-context default --cluster=kubernetes --user=system:kube-proxy --kubeconfig=kube-proxy.kubeconfig
# 设置默认上下文
kubectl config use-context default --kubeconfig=kube-proxy.kubeconfig
# k8s 所需要的kubeconfig 创建完成cd /root/work/kubernetes/server
# 创建配置文件目录
# 目录说明 conf 主要存放启动参数文件 config 存放其它配置文件 log 存放运行日志 kubelet-plugins 插件目录
mkdir conf config log kubelet-plugins
# 创建启动配置文件
cd conf
#kube-apiserver 配置
vi kube-apiserver
KUBE_APISERVER_OPTS="--logtostderr=false --bind-address=192.168.30.52 --advertise-address=192.168.30.52 --secure-port=5443 --insecure-port=0 --service-cluster-ip-range=10.66.0.0/16 --service-node-port-range=30000-65000 --etcd-cafile=/apps/kubernetes/ssl/etcd/etcd-ca.pem --etcd-certfile=/apps/kubernetes/ssl/etcd/etcd_client.pem --etcd-keyfile=/apps/kubernetes/ssl/etcd/etcd_client-key.pem --etcd-prefix=/registry --etcd-servers=https://192.168.30.50:2379 --client-ca-file=/apps/kubernetes/ssl/k8s/k8s-ca.pem --tls-cert-file=/apps/kubernetes/ssl/k8s/k8s_server.pem --tls-private-key-file=/apps/kubernetes/ssl/k8s/k8s_server-key.pem --kubelet-client-certificate=/apps/kubernetes/ssl/k8s/k8s_server.pem --kubelet-client-key=/apps/kubernetes/ssl/k8s/k8s_server-key.pem --service-account-key-file=/apps/kubernetes/ssl/k8s/k8s-ca.pem --requestheader-client-ca-file=/apps/kubernetes/ssl/k8s/k8s-ca.pem --proxy-client-cert-file=/apps/kubernetes/ssl/k8s/aggregator.pem --proxy-client-key-file=/apps/kubernetes/ssl/k8s/aggregator-key.pem --requestheader-allowed-names=aggregator --requestheader-group-headers=X-Remote-Group --requestheader-extra-headers-prefix=X-Remote-Extra- --requestheader-username-headers=X-Remote-User --enable-aggregator-routing=true --anonymous-auth=false --allow-privileged=true --experimental-encryption-provider-config=/apps/kubernetes/config/encryption-config.yaml --enable-admission-plugins=DefaultStorageClass,DefaultTolerationSeconds,LimitRanger,NamespaceExists,NamespaceLifecycle,NodeRestriction,OwnerReferencesPermissionEnforcement,PodNodeSelector,PersistentVolumeClaimResize,PodPreset,PodTolerationRestriction,ResourceQuota,ServiceAccount,StorageObjectInUseProtection MutatingAdmissionWebhook ValidatingAdmissionWebhook --disable-admission-plugins=DenyEscalatingExec,ExtendedResourceToleration,ImagePolicyWebhook,LimitPodHardAntiAffinityTopology,NamespaceAutoProvision,Priority,EventRateLimit,PodSecurityPolicy --cors-allowed-origins=.* --enable-swagger-ui --runtime-config=api/all=true --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname --authorization-mode=Node,RBAC --apiserver-count=1 --audit-log-maxage=30 --audit-log-maxbackup=3 --audit-log-maxsize=100 --kubelet-https --event-ttl=1h --feature-gates=RotateKubeletServerCertificate=true,RotateKubeletClientCertificate=true --enable-bootstrap-token-auth=true --audit-log-path=/apps/kubernetes/log/api-server-audit.log --alsologtostderr=true --log-dir=/apps/kubernetes/log --v=2 --endpoint-reconciler-type=lease --max-mutating-requests-inflight=100 --max-requests-inflight=500 --target-ram-mb=6000"
# 创建kube-controller-manager 配置文件
vi kube-controller-manager
KUBE_CONTROLLER_MANAGER_OPTS="--logtostderr=false --leader-elect=true --address=0.0.0.0 --service-cluster-ip-range=10.66.0.0/16 --cluster-cidr=10.67.0.0/16 --node-cidr-mask-size=24 --cluster-name=kubernetes --allocate-node-cidrs=true --kubeconfig=/apps/kubernetes/config/kube_controller_manager.kubeconfig --authentication-kubeconfig=/apps/kubernetes/config/kube_controller_manager.kubeconfig --authorization-kubeconfig=/apps/kubernetes/config/kube_controller_manager.kubeconfig --use-service-account-credentials=true --client-ca-file=/apps/kubernetes/ssl/k8s/k8s-ca.pem --requestheader-client-ca-file=/apps/kubernetes/ssl/k8s/k8s-ca.pem --node-monitor-grace-period=40s --node-monitor-period=5s --pod-eviction-timeout=5m0s --terminated-pod-gc-threshold=50 --alsologtostderr=true --cluster-signing-cert-file=/apps/kubernetes/ssl/k8s/k8s-ca.pem --cluster-signing-key-file=/apps/kubernetes/ssl/k8s/k8s-ca-key.pem --deployment-controller-sync-period=10s --experimental-cluster-signing-duration=86700h0m0s --enable-garbage-collector=true --root-ca-file=/apps/kubernetes/ssl/k8s/k8s-ca.pem --service-account-private-key-file=/apps/kubernetes/ssl/k8s/k8s-ca-key.pem --feature-gates=RotateKubeletServerCertificate=true,RotateKubeletClientCertificate=true --controllers=*,bootstrapsigner,tokencleaner --horizontal-pod-autoscaler-use-rest-clients=true --horizontal-pod-autoscaler-sync-period=10s --flex-volume-plugin-dir=/apps/kubernetes/kubelet-plugins/volume --tls-cert-file=/apps/kubernetes/ssl/k8s/k8s_controller_manager.pem --tls-private-key-file=/apps/kubernetes/ssl/k8s/k8s_controller_manager-key.pem --kube-api-qps=100 --kube-api-burst=100 --log-dir=/apps/kubernetes/log --v=2"
# 创建kube-scheduler 配置文件
vi kube-scheduler
KUBE_SCHEDULER_OPTS=" --logtostderr=false --address=0.0.0.0 --leader-elect=true --kubeconfig=/apps/kubernetes/config/kube_scheduler.kubeconfig --authentication-kubeconfig=/apps/kubernetes/config/kube_scheduler.kubeconfig --authorization-kubeconfig=/apps/kubernetes/config/kube_scheduler.kubeconfig --alsologtostderr=true --kube-api-qps=100 --kube-api-burst=100 --log-dir=/apps/kubernetes/log --v=2"
# 创建kubelet 配置文件
KUBELET_OPTS="--bootstrap-kubeconfig=/apps/kubernetes/conf/bootstrap.kubeconfig --fail-swap-on=false --network-plugin=cni --cni-conf-dir=/etc/cni/net.d --cni-bin-dir=/apps/cni/bin --kubeconfig=/apps/kubernetes/conf/kubelet.kubeconfig --address=192.168.30.52 \节点IP 一定要修改
--node-ip=192.168.30.52 \ 节点IP 一定要修改
--hostname-override=master \节点hostname 一定要修改
--cluster-dns=10.66.0.2 \ # dns IP
--cluster-domain=cluster.local \ # 集群域
--authorization-mode=Webhook --authentication-token-webhook=true --client-ca-file=/apps/kubernetes/ssl/k8s/k8s-ca.pem --rotate-certificates=true --cgroup-driver=cgroupfs --healthz-port=10248 --healthz-bind-address=192.168.30.52 \ # 节点IP 一定要修改
--cert-dir=/apps/kubernetes/ssl --feature-gates=RotateKubeletClientCertificate=true,RotateKubeletServerCertificate=true --node-labels=node.kubernetes.io/k8s-node=true \ # node-role.kubernetes.io 已经取消添加会报错
--serialize-image-pulls=false --enforce-node-allocatable=pods,kube-reserved,system-reserved --pod-manifest-path=/apps/work/kubernetes/manifests --runtime-cgroups=/systemd/system.slice/kubelet.service --kubelet-cgroups=/systemd/system.slice/kubelet.service --kube-reserved-cgroup=/systemd/system.slice/kubelet.service --system-reserved-cgroup=/systemd/system.slice --root-dir=/apps/work/kubernetes/kubelet --log-dir=/apps/kubernetes/log --alsologtostderr=true --logtostderr=false --anonymous-auth=true --image-gc-high-threshold=70 --image-gc-low-threshold=50 --kube-reserved=cpu=500m,memory=512Mi,ephemeral-storage=1Gi --system-reserved=cpu=1000m,memory=1024Mi,ephemeral-storage=1Gi --eviction-hard=memory.available<500Mi,nodefs.available<10% --serialize-image-pulls=false --sync-frequency=30s --resolv-conf=/etc/resolv.conf --pod-infra-container-image=registry.cn-hangzhou.aliyuncs.com/google-containers/pause-amd64:3.0 --image-pull-progress-deadline=30s --v=2 --event-burst=30 --event-qps=15 --kube-api-burst=30 --kube-api-qps=15 --max-pods=200 --pods-per-core=10 --read-only-port=0 --allowed-unsafe-sysctls ‘kernel.msg*,kernel.shm*,kernel.sem,fs.mqueue.*,net.*‘ --volume-plugin-dir=/apps/kubernetes/kubelet-plugins/volume"
# 创建 kube-proxy 配置文件
vi kube-proxy
KUBE_PROXY_OPTS="--logtostderr=false --v=2 --feature-gates=SupportIPVSProxyMode=true --proxy-mode=ipvs --ipvs-min-sync-period=5s --ipvs-sync-period=5s --ipvs-scheduler=rr --cluster-cidr=10.66.0.0/16 \
--log-dir=/apps/kubernetes/log --kubeconfig=/apps/kubernetes/conf/kube-proxy.kubeconfig"
# 创建kube-apiserver 其它配置 放到config目录
cd ../config
#创建 encryption-config.yaml
export ENCRYPTION_KEY=$(head -c 32 /dev/urandom | base64)
cat > encryption-config.yaml <<EOF
kind: EncryptionConfig
apiVersion: v1
resources:
- resources:
- secrets
providers:
- aescbc:
keys:
- name: key1
secret: ${ENCRYPTION_KEY}
- identity: {}
EOF
# cp kubeconfig 到config
cp -r ../../../kube_scheduler.kubeconfig ../../../kube_controller_manager.kubeconfig ./
复制 bootstrap.kubeconfig kube-proxy.kubeconfig 到conf 每个node 节点都有
cd ../conf
cp -r ../../../bootstrap.kubeconfig ../../../kube-proxy.kubeconfig ./
# 创建启动配置文件
cd /root/work/kubernetes/server
# kube-apiserver 启动文件
vi kube-apiserver.service
[Unit]
Description=Kubernetes API Server
Documentation=https://github.com/kubernetes/kubernetes
[Service]
Type=notify
LimitNOFILE=1024000
LimitNPROC=1024000
LimitCORE=infinity
LimitMEMLOCK=infinity
EnvironmentFile=-/apps/kubernetes/conf/kube-apiserver
ExecStart=/apps/kubernetes/bin/kube-apiserver $KUBE_APISERVER_OPTS
Restart=on-failure
RestartSec=5
User=k8s
[Install]
WantedBy=multi-user.target
# kube-controller-manager启动文件
vi kube-controller-manager.service
[Unit]
Description=Kubernetes Controller Manager
Documentation=https://github.com/kubernetes/kubernetes
[Service]
LimitNOFILE=1024000
LimitNPROC=1024000
LimitCORE=infinity
LimitMEMLOCK=infinity
EnvironmentFile=-/apps/kubernetes/conf/kube-controller-manager
ExecStart=/apps/kubernetes/bin/kube-controller-manager $KUBE_CONTROLLER_MANAGER_OPTS
Restart=on-failure
RestartSec=5
User=k8s
[Install]
WantedBy=multi-user.target
# kube-scheduler 启动文件
vi kube-scheduler.service
[Unit]
Description=Kubernetes Scheduler
Documentation=https://github.com/kubernetes/kubernetes
[Service]
LimitNOFILE=1024000
LimitNPROC=1024000
LimitCORE=infinity
LimitMEMLOCK=infinity
EnvironmentFile=-/apps/kubernetes/conf/kube-scheduler
ExecStart=/apps/kubernetes/bin/kube-scheduler $KUBE_SCHEDULER_OPTS
Restart=on-failure
RestartSec=5
User=k8s
[Install]
WantedBy=multi-user.target
# kubelet启动文件
vi kubelet.service
[Unit]
Description=Kubernetes Kubelet
After=docker.service
Requires=docker.service
[Service]
LimitNOFILE=1024000
LimitNPROC=1024000
LimitCORE=infinity
LimitMEMLOCK=infinity
EnvironmentFile=-/apps/kubernetes/conf/kubelet
ExecStart=/apps/kubernetes/bin/kubelet $KUBELET_OPTS
Restart=on-failure
KillMode=process
[Install]
WantedBy=multi-user.target
# kube-proxy启动文件
vi kube-proxy.service
[Unit]
Description=Kubernetes Proxy
After=network.target
[Service]
LimitNOFILE=1024000
LimitNPROC=1024000
LimitCORE=infinity
LimitMEMLOCK=infinity
EnvironmentFile=-/apps/kubernetes/conf/kube-proxy
ExecStart=/apps/kubernetes/bin/kube-proxy $KUBE_PROXY_OPTS
Restart=on-failure
RestartSec=5
[Install]
WantedBy=multi-user.target
# cp ssl /root/work/kubernetes/server/ssl
mkdir ssl
cd ssl
cp -pdr /root/work/cfssl/pki/k8s ./
# 复制etcd 证书
mkdir etcd
cp -pdr /root/work/cfssl/pki/etcd/etcd_client* ./etcd/
cp -pdr /root/work/cfssl/pki/etcd/etcd-ca.pem ./etcd/cd /root/work/kubernetes/server
# 创建远程目录
ssh 192.168.30.52 mkdir -p /apps/kubernetes
scp -r bin conf config ssl 192.168.30.52:/apps/kubernetes
# 分发启动文件
scp -r *.service 192.168.30.52:/usr/lib/systemd/system/
# 创建 k8s 用户
ssh 192.168.30.52 useradd k8s -s /sbin/nologin -M
# /apps/kubernetes 目录k8s 权限
ssh 192.168.30.52 chown -R k8s.k8s /apps/kubernetes
# 启动 kube-apiserver kube-controller-manager kube-scheduler
# 启动kube-apiserver
ssh 192.168.30.52 systemctl start kube-apiserver
# 设置开机启动
ssh 192.168.30.52 systemctl enable kube-apiserver
# 启动状态
ssh 192.168.30.52 systemctl status kube-apiserver
# 验证api 是否启动成功
# 备份旧config 文件
mv ~/.kube/config ~/.kube/config.old
# 复制kubeconfig 到~/.kube 目录
cp ~/work/admin.kubeconfig ~/.kube/config
# 验证kube-apiserver 是否正常
kubectl cluster-info
[root@]~/work]#kubectl cluster-info
Kubernetes master is running at https://192.168.30.52:5443
# 启动kube-controller-manager
ssh 192.168.30.52 systemctl start kube-controller-manager
# 设置开机启动
ssh 192.168.30.52 systemctl enable kube-controller-manager
# 启动状态
ssh 192.168.30.52 systemctl status kube-controller-manager
# 启动 kube-scheduler
ssh 192.168.30.52 systemctl startkube-scheduler
# 设置开机启动
ssh 192.168.30.52 systemctl enable kube-scheduler
# 启动状态
ssh 192.168.30.52 systemctl status kube-scheduler
# 验证是否启动成功
[root@]~/work]#kubectl get cs # 最新kubectl 返回
NAME AGE
controller-manager <unknown>
scheduler <unknown>
etcd-0 <unknown>
../kubernetes-1.14.4/_output/bin/kubectl get cs
[root@]~/work]#../kubernetes-1.14.4/_output/bin/kubectl get cs
NAME STATUS MESSAGE ERROR
controller-manager Healthy ok
scheduler Healthy ok
etcd-0 Healthy {"health":"true"}
# 配置 kube-controller-manager，kubelet 、kube-scheduler 访问kube-api 用户授权
授予 kubernetes API 的权限
kubectl create clusterrolebinding controller-node-clusterrolebing --clusterrole=system:kube-controller-manager --user=system:kube-controller-manager
kubectl create clusterrolebinding scheduler-node-clusterrolebing --clusterrole=system:kube-scheduler --user=system:kube-scheduler
kubectl create clusterrolebinding controller-manager:system:auth-delegator --user system:kube-controller-manager --clusterrole system:auth-delegator
授予 kubernetes 证书访问 kubelet API 的权限
kubectl create clusterrolebinding --user system:serviceaccount:kube-system:default kube-system-cluster-admin --clusterrole cluster-admin
kubectl create clusterrolebinding kubelet-node-clusterbinding --clusterrole=system:node --group=system:nodes
kubectl create clusterrolebinding kube-apiserver:kubelet-apis --clusterrole=system:kubelet-api-admin --user kubernetes192.168.30.52 daemon 节点其它节点参考
分发cni
cd /root/work
scp -r cni 192.168.30.52:/apps/
# 创建cni 配置目录
ssh 192.168.30.52 mkdir -p /etc/cni/net.d
# 安装docker
# 创建 /etc/docker/daemon.json
ssh 192.168.30.52 mkdir -p /etc/docker
vi daemon.json
{
"max-concurrent-downloads": 20,
"data-root": "/apps/docker",
"exec-root": "/apps/docker",
"log-driver": "json-file",
"log-opts": {
"max-size": "100M",
"max-file": "10"
},
"default-ulimit": ["nofile=1024000","nproc=1024000"]
}
scp -r daemon.json 192.168.30.52:/etc/docker
ssh 192.168.30.52 sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
ssh 192.168.30.52 yum install -y epel-release
ssh 192.168.30.52 yum install -y yum-utils ipvsadm telnet wget net-tools conntrack ipset jq iptables curl sysstat libseccomp socat nfs-utils fuse fuse-devel
# 安装docker依赖
ssh 192.168.30.52 yum install -y python-pip python-devel yum-utils device-mapper-persistent-data lvm2
# 安装docker
ssh 192.168.30.52 yum install -y docker-ce
# reload service 配置
ssh 192.168.30.52 systemctl daemon-reload
# 重启docker
ssh 192.168.30.52 systemctl restart docker
# 设置开机启动
ssh 192.168.30.52 systemctl enable docker
# bootstrap secret
cat << EOF | tee bootstrap.secret.yaml
apiVersion: v1
kind: Secret
metadata:
# Name MUST be of form "bootstrap-token-<token id>"
name: bootstrap-token-${TOKEN_ID}
namespace: kube-system
# Type MUST be ‘bootstrap.kubernetes.io/token‘
type: bootstrap.kubernetes.io/token
stringData:
# Human readable description. Optional.
description: "The default bootstrap token generated by ‘kubelet ‘."
# Token ID and secret. Required.
token-id: ${TOKEN_ID}
token-secret: ${TOKEN_SECRET}
# Allowed usages.
usage-bootstrap-authentication: "true"
usage-bootstrap-signing: "true"
# Extra groups to authenticate the token as. Must start with "system:bootstrappers:"
auth-extra-groups: system:bootstrappers:worker,system:bootstrappers:ingress
---
# A ClusterRole which instructs the CSR approver to approve a node requesting a
# serving cert matching its client cert.
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: system:certificates.k8s.io:certificatesigningrequests:selfnodeserver
rules:
- apiGroups: ["certificates.k8s.io"]
resources: ["certificatesigningrequests/selfnodeserver"]
verbs: ["create"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
annotations:
rbac.authorization.kubernetes.io/autoupdate: "true"
labels:
kubernetes.io/bootstrapping: rbac-defaults
name: system:kubernetes-to-kubelet
rules:
- apiGroups:
- ""
resources:
- nodes/proxy
- nodes/stats
- nodes/log
- nodes/spec
- nodes/metrics
verbs:
- "*"
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: system:kubernetes
namespace: ""
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: system:kubernetes-to-kubelet
subjects:
- apiGroup: rbac.authorization.k8s.io
kind: User
name: kubernetes
EOF
# 创建资源
kubectl create -f bootstrap.secret.yaml
### 查看创建的token
kubeadm token list
# 允许 system:bootstrappers 组用户创建 CSR 请求
kubectl create clusterrolebinding kubelet-bootstrap --clusterrole=system:node-bootstrapper --group=system:bootstrappers
# 自动批准 system:bootstrappers 组用户 TLS bootstrapping 首次申请证书的 CSR 请求
kubectl create clusterrolebinding node-client-auto-approve-csr --clusterrole=system:certificates.k8s.io:certificatesigningrequests:nodeclient --group=system:bootstrappers
# 自动批准 system:nodes 组用户更新 kubelet 自身与 apiserver 通讯证书的 CSR 请求
kubectl create clusterrolebinding node-client-auto-renew-crt --clusterrole=system:certificates.k8s.io:certificatesigningrequests:selfnodeclient --group=system:nodes
# 自动批准 system:nodes 组用户更新 kubelet 10250 api 端口证书的 CSR 请求
kubectl create clusterrolebinding node-server-auto-renew-crt --clusterrole=system:certificates.k8s.io:certificatesigningrequests:selfnodeserver --group=system:nodes
# kubernetes 工作目录
ssh 192.168.30.52 mkdir -p /apps/work/kubernetes/{manifests,kubelet}
# 启动kubelet
ssh 192.168.30.52 systemctl kubelet
# 设置开机启动
ssh 192.168.30.52 systemctl enable kubelet
# 启动状态
ssh 192.168.30.52 systemctl status kubelet
# 启动kube-proxy
ssh 192.168.30.52 systemctl kube-proxy
# 设置开机启动
ssh 192.168.30.52 systemctl enable kube-proxy
# 启动状态
ssh 192.168.30.52 systemctl status kube-proxy
[root@]~/work]#kubectl get node
NAME STATUS ROLES AGE VERSION
master NotReady <none> 140m v1.16.0
master2 NotReady <none> 34m v1.16.0
# 由于cni 一直没就绪所以一直存在这个状态# 创建flannel configmap kubeconfig
kubectl create configmap "kube-proxy" --from-file=kubeconfig.conf
# 创建yaml
vi kube-flannel.yml
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: flannel
rules:
- apiGroups:
- ""
resources:
- pods
verbs:
- get
- apiGroups:
- ""
resources:
- nodes
verbs:
- list
- watch
- apiGroups:
- ""
resources:
- nodes/status
verbs:
- patch
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: flannel
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: flannel
subjects:
- kind: ServiceAccount
name: flannel
namespace: kube-system
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: flannel
namespace: kube-system
---
kind: ConfigMap
apiVersion: v1
metadata:
name: kube-flannel-cfg
namespace: kube-system
labels:
tier: node
app: flannel
data:
cni-conf.json: |
{
"name":"cni0",
"cniVersion":"0.3.1", # 一定要添加不然Kubelet 一直出现NotReady 状态
"plugins":[
{
"type":"flannel",
"delegate":{
"hairpinMode": true,
"isDefaultGateway":true
}
},
{
"type":"portmap",
"capabilities":{
"portMappings":true
}
}
]
}
net-conf.json: |
{
"Network": "10.67.0.0/16", # 记得修改POD cidr
"Backend": {
"Type": "vxlan"
}
}
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: kube-flannel-ds-amd64
namespace: kube-system
labels:
tier: node
app: flannel
spec:
selector:
matchLabels:
app: flannel
template:
metadata:
labels:
tier: node
app: flannel
spec:
hostNetwork: true
nodeSelector:
beta.kubernetes.io/arch: amd64
tolerations:
- operator: Exists
effect: NoSchedule
serviceAccountName: flannel
initContainers:
- name: install-cni
image: quay.io/coreos/flannel:v0.11.0-amd64
command:
- cp
args:
- -f
- /etc/kube-flannel/cni-conf.json
- /etc/cni/net.d/10-flannel.conflist
volumeMounts:
- name: cni
mountPath: /etc/cni/net.d
- name: flannel-cfg
mountPath: /etc/kube-flannel/
containers:
- name: kube-flannel
image: quay.io/coreos/flannel:v0.11.0-amd64
command:
- /opt/bin/flanneld
args:
- --ip-masq
- --kube-subnet-mgr
- --healthz-port=10244
- --kubeconfig-file=/var/lib/flannel/kubeconfig
livenessProbe:
httpGet:
path: /healthz
port: 10244
initialDelaySeconds: 10
periodSeconds: 3
resources:
requests:
cpu: "100m"
memory: "50Mi"
limits:
cpu: "100m"
memory: "50Mi"
securityContext:
privileged: true
env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
volumeMounts:
- name: run
mountPath: /run
- name: flannel-cfg
mountPath: /etc/kube-flannel/
- name: kubeconfig
mountPath: /var/lib/flannel
readOnly: true
volumes:
- name: run
hostPath:
path: /run
- name: cni
hostPath:
path: /etc/cni/net.d
- name: flannel-cfg
configMap:
name: kube-flannel-cfg
- name: kubeconfig
configMap:
name: kube-proxy
items:
- key: kubeconfig.conf
path: kubeconfig
updateStrategy:
rollingUpdate:
maxUnavailable: 1
type: RollingUpdate
# 创建 flannel 服务
kubectl apply -f kube-flannel.yml
# 查看POD 状态
traefik-zs6h2 1/1 Running 0 3h27m
[root@]~/work]#kubectl get pod| grep flannel
kube-flannel-ds-amd64-6bpf7 1/1 Running 0 3h47m
kube-flannel-ds-amd64-6sxz2 1/1 Running 0 3h48m
# 查看node 状态
[root@]~/work]#kubectl get node
NAME STATUS ROLES AGE VERSION
master Ready <none> 18h v1.16.0
master2 Ready <none> 16h v1.16.0
# 已经正常状态 cni 也能正常分配ip
[root@master2 ~]# ip a | grep cni
7: cni0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP group default qlen 1000
inet 10.67.2.1/24 brd 10.67.2.255 scope global cni0# __MACHINE_GENERATED_WARNING__
apiVersion: v1
kind: ServiceAccount
metadata:
name: coredns
namespace: kube-system
labels:
kubernetes.io/cluster-service: "true"
addonmanager.kubernetes.io/mode: Reconcile
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
labels:
kubernetes.io/bootstrapping: rbac-defaults
addonmanager.kubernetes.io/mode: Reconcile
name: system:coredns
rules:
- apiGroups:
- ""
resources:
- endpoints
- services
- pods
- namespaces
verbs:
- list
- watch
- apiGroups:
- ""
resources:
- nodes
verbs:
- get
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
annotations:
rbac.authorization.kubernetes.io/autoupdate: "true"
labels:
kubernetes.io/bootstrapping: rbac-defaults
addonmanager.kubernetes.io/mode: EnsureExists
name: system:coredns
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: system:coredns
subjects:
- kind: ServiceAccount
name: coredns
namespace: kube-system
---
apiVersion: v1
kind: ConfigMap
metadata:
name: coredns
namespace: kube-system
labels:
addonmanager.kubernetes.io/mode: EnsureExists
data:
Corefile: |
.:53 {
errors
health
kubernetes cluster.local in-addr.arpa ip6.arpa {
pods insecure
upstream /etc/resolv.conf
fallthrough in-addr.arpa ip6.arpa
}
prometheus :9153
forward . /etc/resolv.conf
cache 30
reload
loadbalance
}
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: coredns
namespace: kube-system
labels:
k8s-app: kube-dns
kubernetes.io/cluster-service: "true"
addonmanager.kubernetes.io/mode: Reconcile
kubernetes.io/name: "CoreDNS"
spec:
# replicas: not specified here:
# 1. In order to make Addon Manager do not reconcile this replicas parameter.
# 2. Default is 1.
# 3. Will be tuned in real time if DNS horizontal auto-scaling is turned on.
strategy:
type: RollingUpdate
rollingUpdate:
maxUnavailable: 1
selector:
matchLabels:
k8s-app: kube-dns
template:
metadata:
labels:
k8s-app: kube-dns
annotations:
seccomp.security.alpha.kubernetes.io/pod: ‘docker/default‘
spec:
priorityClassName: system-cluster-critical
serviceAccountName: coredns
tolerations:
- key: "CriticalAddonsOnly"
operator: "Exists"
nodeSelector:
beta.kubernetes.io/os: linux
containers:
- name: coredns
image: coredns/coredns
imagePullPolicy: Always
resources:
limits:
memory: 170Mi
requests:
cpu: 100m
memory: 70Mi
args: [ "-conf", "/etc/coredns/Corefile" ]
volumeMounts:
- name: config-volume
mountPath: /etc/coredns
readOnly: true
ports:
- containerPort: 53
name: dns
protocol: UDP
- containerPort: 53
name: dns-tcp
protocol: TCP
- containerPort: 9153
name: metrics
protocol: TCP
livenessProbe:
httpGet:
path: /health
port: 8080
scheme: HTTP
initialDelaySeconds: 60
timeoutSeconds: 5
successThreshold: 1
failureThreshold: 5
readinessProbe:
httpGet:
path: /health
port: 8080
scheme: HTTP
securityContext:
allowPrivilegeEscalation: false
capabilities:
add:
- NET_BIND_SERVICE
drop:
- all
readOnlyRootFilesystem: true
dnsPolicy: Default
volumes:
- name: config-volume
configMap:
name: coredns
items:
- key: Corefile
path: Corefile
---
apiVersion: v1
kind: Service
metadata:
name: kube-dns
namespace: kube-system
annotations:
prometheus.io/port: "9153"
prometheus.io/scrape: "true"
labels:
k8s-app: kube-dns
kubernetes.io/cluster-service: "true"
addonmanager.kubernetes.io/mode: Reconcile
kubernetes.io/name: "CoreDNS"
spec:
selector:
k8s-app: kube-dns
clusterIP: 10.66.0.2
ports:
- name: dns
port: 53
protocol: UDP
- name: dns-tcp
port: 53
protocol: TCP
- name: metrics
port: 9153
protocol: TCP
# 创建CoreDNS 服务
kubectl apply -f coredns.yaml
# 验证dns
[root@master net.d]# dig @10.66.0.2 www.baidu.com
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-9.P2.el7 <<>> @10.66.0.2 www.baidu.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 31727
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 4, ADDITIONAL: 5
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;www.baidu.com. IN A
;; ANSWER SECTION:
www.baidu.com. 30 IN CNAME www.a.shifen.com.
www.a.shifen.com. 30 IN A 14.215.177.38
www.a.shifen.com. 30 IN A 14.215.177.39
;; AUTHORITY SECTION:
shifen.com. 30 IN NS ns3.baidu.com.
shifen.com. 30 IN NS ns4.baidu.com.
shifen.com. 30 IN NS ns2.baidu.com.
shifen.com. 30 IN NS dns.baidu.com.
;; ADDITIONAL SECTION:
ns3.baidu.com. 30 IN A 112.80.248.64
ns2.baidu.com. 30 IN A 220.181.33.31
ns4.baidu.com. 30 IN A 14.215.178.80
dns.baidu.com. 30 IN A 202.108.22.220
;; Query time: 3 msec
;; SERVER: 10.66.0.2#53(10.66.0.2)
;; WHEN: Fri Sep 20 13:07:01 CST 2019
;; MSG SIZE rcvd: 413
返回正常# base64 加密
cat tls.crt |base64 | tr -d ‘\n‘
cat tls.key|base64 | tr -d ‘\n‘
# 创建traefik-secret
vi traefik-secret.yaml
---
apiVersion: v1
kind: Secret
metadata:
labels:
k8s-app: tls-cert
name: tls-cert
type: Opaque
data:
tls.crt: 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
tls.key: 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
# 创建traefik bac
vi traefik-rbac.yaml
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: traefik
namespace: kube-system
rules:
- apiGroups:
- ""
resources:
- services
- endpoints
- secrets
verbs:
- get
- list
- watch
- apiGroups:
- extensions
resources:
- ingresses
verbs:
- get
- list
- watch
- apiGroups:
- extensions
resources:
- ingresses/status
verbs:
- update
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: traefik
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: traefik
subjects:
- kind: ServiceAccount
name: traefik
namespace: kube-system
# 创建 traefik-daemonset-https
vi traefik-daemonset-https.yaml
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: traefik
namespace: kube-system
---
kind: DaemonSet
apiVersion: apps/v1
metadata:
name: traefik
namespace: kube-system
labels:
k8s-app: traefik
spec:
selector:
matchLabels:
k8s-app: traefik
template:
metadata:
labels:
k8s-app: traefik
name: traefik
spec:
serviceAccountName: traefik
terminationGracePeriodSeconds: 60
volumes:
- name: ssl
secret:
secretName: tls-cert
hostNetwork: true
dnsPolicy: ClusterFirstWithHostNet
containers:
- image: traefik:v1.7.16
name: traefik
imagePullPolicy: Always
volumeMounts:
- mountPath: /certs
name: "ssl"
ports:
- name: http
containerPort: 80
hostPort: 80
- name: https
containerPort: 443
hostPort: 443
- name: admin
containerPort: 8080
securityContext:
capabilities:
drop:
- ALL
add:
- NET_BIND_SERVICE
args:
- --api
- --web
- --api.dashboard
- --logLevel=INFO
- --web.metrics
- --metrics.prometheus
- --web.metrics.prometheus
- --kubernetes
- --traefiklog
- --traefiklog.format=json
- --accesslog
- --accesslog.format=json
- --accessLog.fields.headers.defaultMode=redact
- --insecureskipverify=true
- --defaultentrypoints=http,https
- --entrypoints=Name:https Address::443 TLS
- --entrypoints=Name:http Address::80
#nodeSelector:
# ingress: "yes"
tolerations:
- effect: NoSchedule
key: node-role.kubernetes.io/ingress
operator: Equal
updateStrategy:
type: RollingUpdate
rollingUpdate:
maxUnavailable: 1
---
kind: Service
apiVersion: v1
metadata:
labels:
k8s-app: traefik
name: traefik
namespace: kube-system
spec:
selector:
k8s-app: traefik
clusterIP: None
ports:
- protocol: TCP
port: 80
name: http
- protocol: TCP
port: 443
name: https
- protocol: TCP
port: 8080
name: admin
type: ClusterIP
# 创建traefik-dashboard
vi traefik-dashboard.yaml
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: traefik-dashboard
namespace: kube-system
annotations:
kubernetes.io/ingress.class: traefik
traefik.ingress.kubernetes.io/frontend-entry-points: http,https
spec:
rules:
- host: trae.xxxx.com
http:
paths:
- backend:
serviceName: traefik
servicePort: 8080
tls:
- secretName: tls-cert
#创建traefik 服务
kubectl apply -f .
# dns 解析
http://trae.xxxx.com# base64 加密
cat dashboard.pem|base64 | tr -d ‘\n‘
cat dashboard-key.pem|base64 | tr -d ‘\n‘
vi kubernetes-dashboard.yaml
# 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.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
apiVersion: v1
kind: Namespace
metadata:
name: kubernetes-dashboard
---
apiVersion: v1
kind: ServiceAccount
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: kubernetes-dashboard
kind: Service
apiVersion: v1
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: kubernetes-dashboard
annotations:
kubernetes.io/ingress.class: traefik
spec:
ports:
- port: 443
targetPort: 8443
selector:
k8s-app: kubernetes-dashboard
---
apiVersion: v1
kind: Secret
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard-certs
namespace: kubernetes-dashboard
type: Opaque
data:
dashboard.key: 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
dashboard.crt: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUQ5ekNDQXQrZ0F3SUJBZ0lVUWRIVXdKS1JYc1ZRb2VYS1JDTjd0eVcwWU04d0RRWUpLb1pJaHZjTkFRRUwKQlFBd2JqRUxNQWtHQTFVRUJoTUNRMDR4RWpBUUJnTlZCQWdUQ1VkMVlXNW5SRzl1WnpFU01CQUdBMVVFQnhNSgpSM1ZoYm1kYWFHOTFNUkF3RGdZRFZRUUtFd2R0WkdSbllXMWxNUkF3RGdZRFZRUUxFd2R0WkdSbllXMWxNUk13CkVRWURWUVFERXdwcmRXSmxjbTVsZEdWek1CNFhEVEU1TURjd05ERXhNVE13TUZvWERUSTVNRGN3TVRFeE1UTXcKTUZvd2JURUxNQWtHQTFVRUJoTUNRMDR4RWpBUUJnTlZCQWdUQ1VkMVlXNW5SRzl1WnpFU01CQUdBMVVFQnhNSgpSM1ZoYm1kYWFHOTFNUkF3RGdZRFZRUUtFd2R0WkdSbllXMWxNUkF3RGdZRFZRUUxFd2R0WkdSbllXMWxNUkl3CkVBWURWUVFERXdsa1lYTm9ZbTloY21Rd2dnRWlNQTBHQ1NxR1NJYjNEUUVCQVFVQUE0SUJEd0F3Z2dFS0FvSUIKQVFERmdSWUxXV0tPdXF6bWVpbW1veXExenBGd21BaG9nZUVYTjloQ0ZBR2VMNFJ5T2o4TkpFWDl5bFB4aDB6egpyVmtOWmhIdEFQTkFycHRNMTBwaXNodU5SZXVJTlFSSXdOQ2JCeFNiTGZkbldMSzNQNHRBUjh4Q2hoSkRGNGR4CjJNL1BDWWNRb3FHODZqcVU4dXdSa0xRSzhHT1hwUElNWHljZlhlajkwVk5TVnRwZ2dXSTdGNGRrc3ZYb21kd3IKNjFTS2lDdnNyTUFuVWpVM3VuMVBtZFhKbzQ2WndGTUNCSzBqY1drcnN0MmF5SlRoMFcwbEVkVzNMekp6QUVnNgpsbkdOYWgvZDAxVU9SUUNWdm1aYU9WSU5rS0pwdHBjSCs3cHUwWWpzVlhxa0psTHNKT2ZLS0k5Z1FpMDRkMEU0ClN1bU1sNTNpVzMzNXovalh0RGdlUDdTL0FnTUJBQUdqZ1kwd2dZb3dEZ1lEVlIwUEFRSC9CQVFEQWdXZ01CMEcKQTFVZEpRUVdNQlFHQ0NzR0FRVUZCd01CQmdnckJnRUZCUWNEQWpBTUJnTlZIUk1CQWY4RUFqQUFNQjBHQTFVZApEZ1FXQkJURTl6cWx4dkErRXMrbE8zWlFEMlhubGFHRFpqQWZCZ05WSFNNRUdEQVdnQlJ4NEtjQVJjYWtSL2J4Cm13b1RCZURzK3hBb2FUQUxCZ05WSFJFRUJEQUNnZ0F3RFFZSktvWklodmNOQVFFTEJRQURnZ0VCQUJnWHZwTEMKQjIybXlQaURlZnhsWGNZRzAvY0R2RXlYcTlENWtKTnBxKzFZQ0EvMlp2RDIyN1Q5VjY3aHVyTlA3T2FvSG95Tgo0MHpkR3lZTGRNV3pyZTQwVksxdC84N3pDTENzamt1ZXRCRWEwNVRqUTJhbDRhSzJ6TXl5MkJLWEpYbjlvdkhzCjJwNndvL001eklEOXl2OEhyRkZqWHM3NitTUTFzNXpOdUxuaDBET0Z1SktiZUZxSUJyNmZRbXlsb0l1VURtZjYKcGtQYkJyRnJpNHFGS0lDcVZKRCt3Z01zRFBiclVMZXF5NWlBVjNqRzJKMFgxOE4zdklCeUFwdWhZbjNudlV0TwpLREVIWkFJcFpjRWdqQ2ZLVDNyaERLL3JLN0VFZkxLcGlCdGJya3pFbjVWV3FQUFJEK3ZPU2VySldETDl1K0xyCmhEazlvZ084cmNqQzZGdz0KLS0tLS1FTkQgQ0VSVElGSUNBVEUtLS0tLQ==
---
apiVersion: v1
kind: Secret
metadata:
labels:
k8s-app: kubernetes-dashboard
name: dashboard-tls-cert
namespace: kubernetes-dashboard
type: Opaque
data:
tls.crt: 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
tls.key: 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
---
apiVersion: v1
kind: Secret
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard-csrf
namespace: kubernetes-dashboard
type: Opaque
data:
csrf: ""
---
apiVersion: v1
kind: Secret
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard-key-holder
namespace: kubernetes-dashboard
type: Opaque
---
kind: ConfigMap
apiVersion: v1
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard-settings
namespace: kubernetes-dashboard
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: kubernetes-dashboard
rules:
# Allow Dashboard to get, update and delete Dashboard exclusive secrets.
- apiGroups: [""]
resources: ["secrets"]
resourceNames: ["kubernetes-dashboard-key-holder", "kubernetes-dashboard-certs", "kubernetes-dashboard-csrf"]
verbs: ["get", "update", "delete"]
# Allow Dashboard to get and update ‘kubernetes-dashboard-settings‘ config map.
- apiGroups: [""]
resources: ["configmaps"]
resourceNames: ["kubernetes-dashboard-settings"]
verbs: ["get", "update"]
# Allow Dashboard to get metrics.
- apiGroups: [""]
resources: ["services"]
resourceNames: ["heapster", "dashboard-metrics-scraper"]
verbs: ["proxy"]
- apiGroups: [""]
resources: ["services/proxy"]
resourceNames: ["heapster", "http:heapster:", "https:heapster:", "dashboard-metrics-scraper", "http:dashboard-metrics-scraper"]
verbs: ["get"]
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard
rules:
# Allow Metrics Scraper to get metrics from the Metrics server
- apiGroups: ["metrics.k8s.io"]
resources: ["pods", "nodes"]
verbs: ["get", "list", "watch"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: kubernetes-dashboard
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: kubernetes-dashboard
subjects:
- kind: ServiceAccount
name: kubernetes-dashboard
namespace: kubernetes-dashboard
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: kubernetes-dashboard
namespace: kubernetes-dashboard
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: kubernetes-dashboard
subjects:
- kind: ServiceAccount
name: kubernetes-dashboard
namespace: kubernetes-dashboard
---
kind: Deployment
apiVersion: apps/v1
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: kubernetes-dashboard
spec:
replicas: 1
revisionHistoryLimit: 10
selector:
matchLabels:
k8s-app: kubernetes-dashboard
template:
metadata:
labels:
k8s-app: kubernetes-dashboard
spec:
containers:
- name: kubernetes-dashboard
image: kubernetesui/dashboard:v2.0.0-beta4
imagePullPolicy: Always
ports:
- containerPort: 8443
protocol: TCP
args:
- --auto-generate-certificates
- --namespace=kubernetes-dashboard
- --token-ttl=43200
# Uncomment the following line to manually specify Kubernetes API server Host
# If not specified, Dashboard will attempt to auto discover the API server and connect
# to it. Uncomment only if the default does not work.
# - --apiserver-host=http://my-address:port
volumeMounts:
- name: kubernetes-dashboard-certs
mountPath: /certs
# Create on-disk volume to store exec logs
- mountPath: /tmp
name: tmp-volume
livenessProbe:
httpGet:
scheme: HTTPS
path: /
port: 8443
initialDelaySeconds: 30
timeoutSeconds: 30
volumes:
- name: kubernetes-dashboard-certs
secret:
secretName: kubernetes-dashboard-certs
- name: tmp-volume
emptyDir: {}
serviceAccountName: kubernetes-dashboard
# Comment the following tolerations if Dashboard must not be deployed on master
tolerations:
- key: node-role.kubernetes.io/master
effect: NoSchedule
---
kind: Service
apiVersion: v1
metadata:
labels:
k8s-app: dashboard-metrics-scraper
name: dashboard-metrics-scraper
namespace: kubernetes-dashboard
spec:
ports:
- port: 8000
targetPort: 8000
selector:
k8s-app: dashboard-metrics-scraper
---
kind: Deployment
apiVersion: apps/v1
metadata:
labels:
k8s-app: dashboard-metrics-scraper
name: dashboard-metrics-scraper
namespace: kubernetes-dashboard
spec:
replicas: 1
revisionHistoryLimit: 10
selector:
matchLabels:
k8s-app: dashboard-metrics-scraper
template:
metadata:
labels:
k8s-app: dashboard-metrics-scraper
spec:
containers:
- name: dashboard-metrics-scraper
image: kubernetesui/metrics-scraper:v1.0.1
ports:
- containerPort: 8000
protocol: TCP
livenessProbe:
httpGet:
scheme: HTTP
path: /
port: 8000
initialDelaySeconds: 30
timeoutSeconds: 30
volumeMounts:
- mountPath: /tmp
name: tmp-volume
serviceAccountName: kubernetes-dashboard
# Comment the following tolerations if Dashboard must not be deployed on master
tolerations:
- key: node-role.kubernetes.io/master
effect: NoSchedule
volumes:
- name: tmp-volume
emptyDir: {}
---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: kubernetes-dashboard
annotations:
kubernetes.io/ingress.class: traefik
traefik.ingress.kubernetes.io/frontend-entry-points: http,https
traefik.ingress.kubernetes.io/redirect-entry-point: https
spec:
rules:
- host: csdd.xxxx.com
http:
paths:
- backend:
serviceName: kubernetes-dashboard
servicePort: 443
tls:
- secretName: dashboard-tls-cert
# 创建kubernetes-dashboard 服务
kubectl apply -f kubernetes-dashboard.yaml
# 创建kubernetes-dashboard token 登录
# 生成token
kubectl create sa dashboard-admin -n kube-system
# 授权token 访问权限
kubectl create clusterrolebinding dashboard-admin --clusterrole=cluster-admin --serviceaccount=kube-system:dashboard-admin
# 获取token
ADMIN_SECRET=$(kubectl get secrets -n kube-system | grep dashboard-admin | awk ‘{print $1}‘)
# 获取dashboard.kubeconfig 使用token 值
DASHBOARD_LOGIN_TOKEN=$(kubectl describe secret -n kube-system ${ADMIN_SECRET} | grep -E ‘^token‘ | awk ‘{print $2}‘)
echo ${DASHBOARD_LOGIN_TOKEN}
# 设置集群参数
kubectl config set-cluster kubernetes --certificate-authority=/apps/work/k8s/cfssl/pki/k8s/k8s-ca.pem --embed-certs=true --server=${KUBE_APISERVER} --kubeconfig=dashboard.kubeconfig
# 设置客户端认证参数，使用上面创建的 Token
kubectl config set-credentials dashboard_user --token=${DASHBOARD_LOGIN_TOKEN} --kubeconfig=dashboard.kubeconfig
# 设置上下文参数
kubectl config set-context default --cluster=kubernetes --user=dashboard_user --kubeconfig=dashboard.kubeconfig
# 设置默认上下文
kubectl config use-context default --kubeconfig=dashboard.kubeconfig
# 绑定hosts
https://csdd.xxxx.com/#/overview?namespace=default
# kubernetes-dashboard 使用metrics 显示cpu内存资源 所有要部署metrics-server# 创建metrics-server-secrets.yaml
# base64 加密
cat metrics-server.pem|base64 | tr -d ‘\n‘
cat metrics-server-key.pem|base64 | tr -d ‘\n‘
vi metrics-server-secrets.yaml
apiVersion: v1
kind: Secret
metadata:
labels:
k8s-app: metrics-server
name: metrics-server-certs
namespace: kube-system
type: Opaque
data:
metrics-server.pem: 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
metrics-server-key.pem: 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
# resource-reader.yaml
vi resource-reader.yaml
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: system:metrics-server
rules:
- apiGroups:
- ""
resources:
- pods
- nodes
- nodes/stats
verbs:
- get
- list
- watch
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: system:metrics-server
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: system:metrics-server
subjects:
- kind: ServiceAccount
name: metrics-server
namespace: kube-system
# metrics-server-service.yaml
vi metrics-server-service.yaml
---
apiVersion: v1
kind: Service
metadata:
name: metrics-server
namespace: kube-system
labels:
kubernetes.io/name: "Metrics-server"
spec:
selector:
k8s-app: metrics-server
ports:
- port: 443
protocol: TCP
targetPort: 443
# metrics-apiservice.yaml
vi metrics-apiservice.yaml
---
apiVersion: apiregistration.k8s.io/v1beta1
kind: APIService
metadata:
name: v1beta1.metrics.k8s.io
spec:
service:
name: metrics-server
namespace: kube-system
group: metrics.k8s.io
version: v1beta1
insecureSkipTLSVerify: true
groupPriorityMinimum: 100
versionPriority: 100
# auth-reader.yaml
vi auth-reader.yaml
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: RoleBinding
metadata:
name: metrics-server-auth-reader
namespace: kube-system
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: extension-apiserver-authentication-reader
subjects:
- kind: ServiceAccount
name: metrics-server
namespace: kube-system
# auth-delegator.yaml
vi auth-delegator.yaml
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
name: metrics-server:system:auth-delegator
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: system:auth-delegator
subjects:
- kind: ServiceAccount
name: metrics-server
namespace: kube-system
# aggregated-metrics-reader.yaml
vi aggregated-metrics-reader.yaml
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: system:aggregated-metrics-reader
labels:
rbac.authorization.k8s.io/aggregate-to-view: "true"
rbac.authorization.k8s.io/aggregate-to-edit: "true"
rbac.authorization.k8s.io/aggregate-to-admin: "true"
rules:
- apiGroups: ["metrics.k8s.io"]
resources: ["pods"]
verbs: ["get", "list", "watch"]
# metrics-server-deployment.yaml
vi metrics-server-deployment.yaml
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: metrics-server
namespace: kube-system
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: metrics-server
namespace: kube-system
labels:
k8s-app: metrics-server
spec:
selector:
matchLabels:
k8s-app: metrics-server
template:
metadata:
name: metrics-server
labels:
k8s-app: metrics-server
spec:
serviceAccountName: metrics-server
tolerations:
- effect: NoSchedule
key: node.kubernetes.io/unschedulable
operator: Exists
- key: NoSchedule
operator: Exists
effect: NoSchedule
volumes:
# mount in tmp so we can safely use from-scratch images and/or read-only containers
- name: tmp-dir
emptyDir: {}
- name: metrics-server-certs
secret:
secretName: metrics-server-certs
containers:
- name: metrics-server
image: juestnow/metrics-server-amd64:v0.3.4
imagePullPolicy: Always
command:
- /metrics-server
- --tls-cert-file=/certs/metrics-server.pem
- --tls-private-key-file=/certs/metrics-server-key.pem
- --kubelet-preferred-address-types=InternalIP,Hostname,InternalDNS,ExternalDNS,ExternalIP
- --kubelet-insecure-tls
volumeMounts:
- name: tmp-dir
mountPath: /tmp
- name: metrics-server-certs
mountPath: /certs
# 创建metrics-server 服务
# 创建metrics-server 服务
kubectl apply -f .
# 验证metrics-server
kubectl top node
root@]~/work]#kubectl top node
NAME CPU(cores) CPU% MEMORY(bytes) MEMORY%
master 162m 6% 957Mi 16%
master2 155m 2% 591Mi 4%
[root@]~/work]#kubectl top pods -A
NAMESPACE NAME CPU(cores) MEMORY(bytes)
kube-system coredns-9d5b6bdb6-phcwt 6m 11Mi
kube-system kube-flannel-ds-amd64-6bpf7 3m 11Mi
kube-system kube-flannel-ds-amd64-6sxz2 4m 12Mi
kube-system metrics-server-668c6bb96b-z7nfl 1m 14Mi
kube-system traefik-zkhd2 8m 23Mi
kube-system traefik-zs6h2 5m 21Mi
kubernetes-dashboard dashboard-metrics-scraper-566cddb686-sft6k 7m 12Mi
kubernetes-dashboard kubernetes-dashboard-6cd89cd7df-nlkzj 18m 29Mi
标签：efault ges level bre port required kube-dns rtu dap
原文地址：https://blog.51cto.com/juestnow/2439614
