2253 字
11 分钟
初始化第一个 master 节点

初始化第一个 master 节点#

Terminal window
# 只在第一个 master 节点执行
# 替换 apiserver.demo 为 您想要的 dnsName
export APISERVER_NAME=apiserver.demo
# Kubernetes 容器组所在的网段,该网段安装完成后,由 kubernetes 创建,事先并不存在于您的物理网络中
export POD_SUBNET=10.100.0.1/16
echo "127.0.0.1 ${APISERVER_NAME}" >> /etc/hosts
#!/bin/bash
# 只在 master 节点执行
# 脚本出错时终止执行
set -e
if [ ${#POD_SUBNET} -eq 0 ] || [ ${#APISERVER_NAME} -eq 0 ]; then
echo -e "\033[31;1m请确保您已经设置了环境变量 POD_SUBNET 和 APISERVER_NAME \033[0m"
echo 当前POD_SUBNET=$POD_SUBNET
echo 当前APISERVER_NAME=$APISERVER_NAME
exit 1
fi
# 查看完整配置选项 https://godoc.org/k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1beta2
rm -f ./kubeadm-config.yaml
cat <<EOF > ./kubeadm-config.yaml
apiVersion: kubeadm.k8s.io/v1beta2
kind: ClusterConfiguration
kubernetesVersion: v1.16.2
imageRepository: registry.cn-hangzhou.aliyuncs.com/google_containers
controlPlaneEndpoint: "${APISERVER_NAME}:6443"
networking:
serviceSubnet: "10.96.0.0/16"
podSubnet: "${POD_SUBNET}"
dnsDomain: "cluster.local"
EOF
# kubeadm init
# 根据您服务器网速的情况,您需要等候 3 - 10 分钟
kubeadm init --config=kubeadm-config.yaml --upload-certs
# 配置 kubectl
rm -rf /root/.kube/
mkdir /root/.kube/
cp -i /etc/kubernetes/admin.conf /root/.kube/config
# 安装 calico 网络插件
# 参考文档 https://docs.projectcalico.org/v3.9/getting-started/kubernetes/
rm -f calico-3.9.2.yaml
wget https://kuboard.cn/install-script/calico/calico-3.9.2.yaml
sed -i "s#192\.168\.0\.0/16#${POD_SUBNET}#" calico-3.9.2.yaml
kubectl apply -f calico-3.9.2.yaml

执行结果#

执行结果中: 第 15、16、17 行,用于初始化第二、三个 master 节点 第 25、26 行,用于初始化 worker 节点

Terminal window
Your Kubernetes control-plane has initialized successfully!
To start using your cluster, you need to run the following as a regular user:
mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config
You should now deploy a pod network to the cluster.
Run "kubectl apply -f [podnetwork].yaml" with one of the options listed at:
https://kubernetes.io/docs/concepts/cluster-administration/addons/
You can now join any number of the control-plane node running the following command on each as root:
kubeadm join apiserver.k8s:6443 --token 4z3r2v.2p43g28ons3b475v \
--discovery-token-ca-cert-hash sha256:959569cbaaf0cf3fad744f8bd8b798ea9e11eb1e568c15825355879cf4cdc5d6 \
--control-plane --certificate-key 41a741533a038a936759aff43b5680f0e8c41375614a873ea49fde8944614dd6
Please note that the certificate-key gives access to cluster sensitive data, keep it secret!
As a safeguard, uploaded-certs will be deleted in two hours; If necessary, you can use
"kubeadm init phase upload-certs --upload-certs" to reload certs afterward.
Then you can join any number of worker nodes by running the following on each as root:
kubeadm join apiserver.k8s:6443 --token 4z3r2v.2p43g28ons3b475v \
--discovery-token-ca-cert-hash sha256:959569cbaaf0cf3fad744f8bd8b798ea9e11eb1e568c15825355879cf4cdc5d6

检查 master 初始化结果#

Terminal window
# 只在第一个 master 节点执行
# 执行如下命令,等待 3-10 分钟,直到所有的容器组处于 Running 状态
watch kubectl get pod -n kube-system -o wide
# 查看 master 节点初始化结果
kubectl get nodes

WARNING 请等到所有容器组(大约 9 个)全部处于 Running 状态,才进行下一步

初始化第二、三个 master 节点 - 可后期新增#

获得 master 节点的 join 命令

可以和第一个 Master 节点一起初始化第二、三个 Master 节点,也可以从单 Master 节点调整过来,只需要

增加 Master 的 LoadBalancer 将所有节点的 /etc/hosts 文件中 apiserver.demo 解析为 LoadBalancer 的地址 添加第二、三个 Master 节点 初始化 master 节点的 token 有效时间为 2 小时

1.和第一个 Master 节点一起初始化 - 可后期新增#

Terminal window
初始化第二、三个master节点
获得 master 节点的 join 命令
可以和第一个Master节点一起初始化第二、三个Master节点,也可以从单Master节点调整过来,只需要
增加Master的 LoadBalancer
将所有节点的 /etc/hosts 文件中 apiserver.demo 解析为 LoadBalancer 的地址
添加第二、三个Master节点

第一个 Master 节点初始化 2 个小时后再初始化 - 可后期新增#

Terminal window
获得 certificate key
demo-master-a-1 上执行
# 只在 第一个 master 节点 demo-master-a-1 上执行
kubeadm init phase upload-certs --upload-certs
输出结果如下:
[root@demo-master-a-1 ~]# kubeadm init phase upload-certs --upload-certs
W0902 09:05:28.355623 1046 version.go:98] could not fetch a Kubernetes version from the internet: unable to get URL "https://dl.k8s.io/release/stable-1.txt": Get https://dl.k8s.io/release/stable-1.txt: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
W0902 09:05:28.355718 1046 version.go:99] falling back to the local client version: v1.16.2
[upload-certs] Storing the certificates in Secret "kubeadm-certs" in the "kube-system" Namespace
[upload-certs] Using certificate key:
70eb87e62f052d2d5de759969d5b42f372d0ad798f98df38f7fe73efdf63a13c
获得 join 命令
demo-master-a-1 上执行
# 只在 第一个 master 节点 demo-master-a-1 上执行
kubeadm token create --print-join-command
输出结果如下:
[root@demo-master-a-1 ~]# kubeadm token create --print-join-command
kubeadm join apiserver.demo:6443 --token bl80xo.hfewon9l5jlpmjft --discovery-token-ca-cert-hash sha256:b4d2bed371fe4603b83e7504051dcfcdebcbdcacd8be27884223c4ccc13059a4
则,第二、三个 master 节点的 join 命令如下:
命令行中,蓝色部分来自于前面获得的 join 命令,红色部分来自于前面获得的 certificate key
kubeadm join apiserver.demo:6443 --token ejwx62.vqwog6il5p83uk7y \
--discovery-token-ca-cert-hash sha256:6f7a8e40a810323672de5eee6f4d19aa2dbdb38411845a1bf5dd63485c43d303 \
--control-plane --certificate-key 70eb87e62f052d2d5de759969d5b42f372d0ad798f98df38f7fe73efdf63a13c

初始化 master 节点的 token 有效时间为 2 小时 和第一个 Master 节点一起初始化 第一个 Master 节点初始化 2 个小时后再初始化 初始化第一个 master 节点时的输出内容中,第 15、16、17 行就是用来初始化第二、三个 master 节点的命令,如下所示:此时请不要执行该命令

kubeadm join apiserver.k8s:6443 —token 4z3r2v.2p43g28ons3b475v
—discovery-token-ca-cert-hash sha256:959569cbaaf0cf3fad744f8bd8b798ea9e11eb1e568c15825355879cf4cdc5d6
—control-plane —certificate-key 41a741533a038a936759aff43b5680f0e8c41375614a873ea49fde8944614dd6

初始化第二、三个 master 节点 - 可后期新增#

在 demo-master-b-1 和 demo-master-b-2 机器上执行

# 只在第二、三个 master 节点 demo-master-b-1 和 demo-master-b-2 执行
# 替换 x.x.x.x 为 ApiServer LoadBalancer 的 IP 地址
export APISERVER_IP=x.x.x.x
# 替换 apiserver.demo 为 前面已经使用的 dnsName
export APISERVER_NAME=apiserver.demo
echo "${APISERVER_IP} ${APISERVER_NAME}" >> /etc/hosts
# 使用前面步骤中获得的第二、三个 master 节点的 join 命令
kubeadm join apiserver.demo:6443 --token ejwx62.vqwog6il5p83uk7y \
--discovery-token-ca-cert-hash sha256:6f7a8e40a810323672de5eee6f4d19aa2dbdb38411845a1bf5dd63485c43d303 \
--control-plane --certificate-key 70eb87e62f052d2d5de759969d5b42f372d0ad798f98df38f7fe73efdf63a13c
Terminal window
常见问题
如果一直停留在 pre-flight 状态,请在第二、三个节点上执行命令检查:
curl -ik https://apiserver.demo:6443/version
输出结果应该如下所示
HTTP/1.1 200 OK
Cache-Control: no-cache, private
Content-Type: application/json
Date: Wed, 30 Oct 2019 08:13:39 GMT
Content-Length: 263
{
"major": "1",
"minor": "16",
"gitVersion": "v1.16.2",
"gitCommit": "2bd9643cee5b3b3a5ecbd3af49d09018f0773c77",
"gitTreeState": "clean",
"buildDate": "2019-09-18T14:27:17Z",
"goVersion": "go1.12.9",
"compiler": "gc",
"platform": "linux/amd64"
}
否则,请您检查一下您的 Loadbalancer 是否设置正确

检查 master 初始化结果

Terminal window
# 只在第一个 master 节点 demo-master-a-1 执行
# 查看 master 节点初始化结果
kubectl get nodes

初始化 worker 节点 #获得 join 命令参数#

和第一个 Master 节点一起初始化#

Terminal window
初始化第一个 master 节点时的输出内容中,第 25、26 行就是用来初始化 worker 节点的命令,如下所示:此时请不要执行该命令
kubeadm join apiserver.k8s:6443 --token 4z3r2v.2p43g28ons3b475v \
--discovery-token-ca-cert-hash sha256:959569cbaaf0cf3fad744f8bd8b798ea9e11eb1e568c15825355879cf4cdc5d6

第一个 Master 节点初始化 2 个小时后再初始化#

Terminal window
在第一个 master 节点 demo-master-a-1 节点执行
# 只在第一个 master 节点 demo-master-a-1 上执行
kubeadm token create --print-join-command
可获取kubeadm join 命令及参数,如下所示
kubeadm join apiserver.demo:6443 --token mpfjma.4vjjg8flqihor4vt --discovery-token-ca-cert-hash sha256:6f7a8e40a810323672de5eee6f4d19aa2dbdb38411845a1bf5dd63485c43d303

有效时间 该 token 的有效时间为 2 个小时,2 小时内,您可以使用此 token 初始化任意数量的 worker 节点。

初始化 worker#

针对所有的 worker 节点执行#

Terminal window
# 只在 worker 节点执行
# 替换 x.x.x.x 为 ApiServer LoadBalancer 的 IP 地址
export MASTER_IP=x.x.x.x
# 替换 apiserver.demo 为初始化 master 节点时所使用的 APISERVER_NAME
export APISERVER_NAME=apiserver.demo
echo "${MASTER_IP} ${APISERVER_NAME}" >> /etc/hosts
# 替换为前面 kubeadm token create --print-join-command 的输出结果
kubeadm join apiserver.demo:6443 --token mpfjma.4vjjg8flqihor4vt --discovery-token-ca-cert-hash sha256:6f7a8e40a810323672de5eee6f4d19aa2dbdb38411845a1bf5dd63485c43d303

检查 worker 初始化结果#

在第一个 master 节点 demo-master-a-1 上执行#

Terminal window
# 只在第一个 master 节点 demo-master-a-1 上执行
kubectl get nodes

移除 worker 节点#

WARNING 正常情况下,您无需移除 worker 节点

在准备移除的 worker 节点上执行

Terminal window
kubeadm reset

在第一个 master 节点 demo-master-a-1 上执行

kubectl delete node demo-worker-x-x

将 demo-worker-x-x 替换为要移除的 worker 节点的名字 worker 节点的名字可以通过在第一个 master 节点 demo-master-a-1 上执行 kubectl get nodes 命令获得

安装 Ingress Controller#

kubernetes 支持多种 Ingress Controllers (traefic / Kong / Istio / Nginx 等),本文推荐使用 https://github.com/nginxinc/kubernetes-ingress

快速安装 在 master 节点上执行

Terminal window
# 只在第一个 master 节点 demo-master-a-1 上执行
kubectl apply -f https://kuboard.cn/install-script/v1.16.2/nginx-ingress.yaml

YAML文件#

# 如果打算用于生产环境,请参考 https://github.com/nginxinc/kubernetes-ingress/blob/v1.5.5/docs/installation.md 并根据您自己的情况做进一步定制
apiVersion: v1
kind: Namespace
metadata:
name: nginx-ingress
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: nginx-ingress
namespace: nginx-ingress
---
apiVersion: v1
kind: Secret
metadata:
name: default-server-secret
namespace: nginx-ingress
type: Opaque
data:
tls.crt: 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
tls.key: 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
---
kind: ConfigMap
apiVersion: v1
metadata:
name: nginx-config
namespace: nginx-ingress
data:
server-names-hash-bucket-size: "1024"
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: nginx-ingress
rules:
- apiGroups:
- ""
resources:
- services
- endpoints
verbs:
- get
- list
- watch
- apiGroups:
- ""
resources:
- secrets
verbs:
- get
- list
- watch
- apiGroups:
- ""
resources:
- configmaps
verbs:
- get
- list
- watch
- update
- create
- apiGroups:
- ""
resources:
- pods
verbs:
- list
- apiGroups:
- ""
resources:
- events
verbs:
- create
- patch
- apiGroups:
- extensions
resources:
- ingresses
verbs:
- list
- watch
- get
- apiGroups:
- "extensions"
resources:
- ingresses/status
verbs:
- update
- apiGroups:
- k8s.nginx.org
resources:
- virtualservers
- virtualserverroutes
verbs:
- list
- watch
- get
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: nginx-ingress
subjects:
- kind: ServiceAccount
name: nginx-ingress
namespace: nginx-ingress
roleRef:
kind: ClusterRole
name: nginx-ingress
apiGroup: rbac.authorization.k8s.io
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: nginx-ingress
namespace: nginx-ingress
annotations:
prometheus.io/scrape: "true"
prometheus.io/port: "9113"
spec:
selector:
matchLabels:
app: nginx-ingress
template:
metadata:
labels:
app: nginx-ingress
spec:
serviceAccountName: nginx-ingress
containers:
- image: nginx/nginx-ingress:1.5.5
name: nginx-ingress
ports:
- name: http
containerPort: 80
hostPort: 80
- name: https
containerPort: 443
hostPort: 443
- name: prometheus
containerPort: 9113
env:
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
args:
- -nginx-configmaps=$(POD_NAMESPACE)/nginx-config
- -default-server-tls-secret=$(POD_NAMESPACE)/default-server-secret
#- -v=3 # Enables extensive logging. Useful for troubleshooting.
#- -report-ingress-status
#- -external-service=nginx-ingress
#- -enable-leader-election
- -enable-prometheus-metrics
#- -enable-custom-resources

WARNING

如果您打算将 Kubernetes 用于生产环境,请参考此文档 Installing Ingress Controller,完善 Ingress 的配置

#在 IaaS 层完成如下配置(公网 Load Balancer) 创建负载均衡 Load Balancer:

监听器 1:80 / TCP, SOURCE_ADDRESS 会话保持 服务器资源池 1: demo-worker-x-x 的所有节点的 80 端口 监听器 2:443 / TCP, SOURCE_ADDRESS 会话保持 服务器资源池 2: demo-worker-x-x 的所有节点的 443 端口 假设刚创建的负载均衡 Load Balancer 的 IP 地址为: z.z.z.z

#配置域名解析 将域名 *.demo.yourdomain.com 解析到地址负载均衡服务器 的 IP 地址 z.z.z.z

#验证配置 在浏览器访问 a.demo.yourdomain.com,将得到 404 NotFound 错误页面

#下一步

您已经完成了 Kubernetes 集群的安装,下一步请:

安装 Kuboard - 微服务管理界面 获取 Kubernetes 免费教程

初始化第一个 master 节点
https://blog.zhequtao.com/posts/k8s/install/install-k8s-network/
作者
阿俊
发布于
2020-07-15
许可协议
CC BY-NC-SA 4.0

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