玩转至轻云大数据平台-rancher部署篇

至轻云是一款超轻量级、企业级大数据计算平台，基于Spark生态打造。一键部署，开箱即用。快速实现大数据离线ETL、Spark计算、实时计算、可视化调度、自定义接口、数据大屏以及自定义表单等多种功能，为企业提供高效便捷的大数据解决方案。

fanciNate454

657人浏览 · 2025-01-14 14:21:13

fanciNate454 · 2025-01-14 14:21:13 发布

使用Helm离线安装Rancher2.8.5

关闭防火墙

sudo systemctl disable firewalld
sudo systemctl stop firewalld
sudo systemctl status firewalld

修改hostname

sudo hostnamectl set-hostname isxcode
sudo vim /etc/hosts

172.16.215.83   isxcode

关闭selinux

sudo setenforce 0
sudo getenforce

关闭swap分区

sudo swapoff -a
sudo free -m

挂载磁盘

挂载磁盘，绑定/data

sudo mkdir -p /data

上传资源

需要资源邮箱找我

scp -r /Users/ispong/OneDrive/Downloads/rancher root@47.92.128.32:/tmp

离线安装docker

cd /tmp/rancher
tar -xvf docker-19.03.9.tgz
sudo cp docker/* /usr/bin
sudo vim /etc/systemd/system/docker.service

[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target

[Service]
Type=notify
ExecStart=/usr/bin/dockerd
ExecReload=/bin/kill -s HUP $MAINPID
TimeoutSec=0
RestartSec=2
Restart=always
StartLimitBurst=3
StartLimitInterval=60s
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
TasksMax=infinity
Delegate=yes
KillMode=process

[Install]
WantedBy=multi-user.target

sudo chmod +x /etc/systemd/system/docker.service

sudo mkdir -p /data/docker
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "data-root":"/data/docker"
}
EOF
sudo systemctl daemon-reload
sudo systemctl enable docker
sudo systemctl start docker
sudo systemctl status docker

# 赋予权限
sudo chown ispong:ispong /usr/bin/docker
sudo chown ispong:ispong /var/run/docker.sock

离线安装docker-compose

cd /tmp/rancher
sudo cp docker-compose-linux-x86_64 /usr/bin/docker-compose
sudo chmod +x /usr/bin/docker-compose
docker-compose --version

生成harbor的ssl证书

注意CN修改域名将命令中的isxcode替换成对应的hostname，再执行

sudo mkdir -p /data/harbor/ssl
cd /data/harbor/ssl

sudo openssl genrsa -out ca.key 4096
sudo openssl req -x509 -new -nodes -sha512 -days 3650 \
 -subj "/C=CN/ST=Beijing/L=Beijing/O=example/OU=Personal/CN=isxcode" \
 -key ca.key \
 -out ca.crt

sudo openssl genrsa -out isxcode.key 4096
sudo openssl req -sha512 -new \
    -subj "/C=CN/ST=Beijing/L=Beijing/O=example/OU=Personal/CN=isxcode" \
    -key isxcode.key \
    -out isxcode.csr

sudo touch v3.ext
sudo chown ispong:ispong v3.ext
cat > v3.ext <<-EOF
authorityKeyIdentifier=keyid,issuer
basicConstraints=CA:FALSE
keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment
extendedKeyUsage = serverAuth
subjectAltName = @alt_names

[alt_names]
DNS.1=isxcode
DNS.2=isxcode
DNS.3=isxcode
EOF

sudo openssl x509 -req -sha512 -days 3650 \
    -extfile v3.ext \
    -CA ca.crt -CAkey ca.key -CAcreateserial \
    -in isxcode.csr \
    -out isxcode.crt

sudo openssl x509 -inform PEM -in isxcode.crt -out isxcode.cert

sudo mkdir -p /data/harbor/data/cert
sudo cp isxcode.crt /data/harbor/data/cert
sudo cp isxcode.key /data/harbor/data/cert

sudo mkdir -p /etc/docker/certs.d/isxcode:8443/
sudo cp isxcode.cert /etc/docker/certs.d/isxcode:8443/
sudo cp isxcode.key /etc/docker/certs.d/isxcode:8443/
sudo cp ca.crt /etc/docker/certs.d/isxcode:8443/
sudo systemctl daemon-reload
sudo systemctl restart docker

sudo cp /etc/docker/certs.d/isxcode:8443/* /etc/pki/ca-trust/source/anchors/
sudo update-ca-trust

离线安装harbor

sudo mkdir -p /data/harbor/data

cd /tmp/rancher
docker load -i prepare-1.9.3.tar
sudo tar zxf harbor-offline-installer-v1.9.3.tgz -C /data/harbor/
cd /data/harbor/harbor

sudo vim harbor.yml

修改hostname 修改https 修改port 修改data

hostname: isxcode

http:
  port: 8800

https:
  port: 8443
  certificate: /data/harbor/ssl/isxcode.crt
  private_key: /data/harbor/ssl/isxcode.key

data_volume: /data/harbor/data

cd /var/log/harbor 看日志 docker-compose down -v docker-compose up -d

sudo ./prepare
sudo chmod +x ./install.sh
sudo ./install.sh
docker ps -a

访问地址: https://47.92.209.39:8443 账号: admin 密码: Harbor12345

创建rke2目录

sudo mkdir -p /data/rancher
sudo ln -s /data/rancher /var/lib/rancher

sudo mkdir -p /data/containers
sudo ln -s /data/containers /var/lib/containers

安装rke2

sudo mkdir -p /data/rke2-artifacts
sudo cp /tmp/rancher/rke2-images.linux-amd64.tar.zst /data/rke2-artifacts/
sudo cp /tmp/rancher/rke2.linux-amd64.tar.gz /data/rke2-artifacts/
sudo cp /tmp/rancher/sha256sum-amd64.txt /data/rke2-artifacts/

# 必须要使用root用户执行
cd /tmp/rancher
INSTALL_RKE2_ARTIFACT_PATH=/data/rke2-artifacts sh install.sh

启动rke2

journalctl -u rke2-server -f 看日志

sudo systemctl enable rke2-server.service
sudo systemctl start rke2-server.service
sudo systemctl status rke2-server.service

检查服务是否启动

此时k8s已经安装好了

sudo tee -a /etc/profile <<-'EOF'
export KUBECONFIG=/etc/rancher/rke2/rke2.yaml 
export PATH=$PATH:/var/lib/rancher/rke2/bin
EOF
source /etc/profile
sudo chown ispong:ispong /etc/rancher/rke2/rke2.yaml
kubectl get nodes
kubectl get pods -n kube-system

离线安装helm

cd /tmp/rancher
tar -zxvf helm-v3.15.3-linux-amd64.tar.gz
sudo mv /tmp/rancher/linux-amd64/helm /usr/bin/helm
helm version

导入rancher镜像 v2.8.5

username: admin password: Harbor12345

docker login isxcode:8443

cd /tmp/rancher
chmod +x rancher-load-images.sh
./rancher-load-images.sh --image-list ./rancher-images.txt --registry isxcode:8443/library

修改tls认证

sudo vim /etc/rancher/rke2/config.yaml

tls-san:
  - isxcode

将isxcode换成对应的hostname

sudo vim /etc/rancher/rke2/registries.yaml

mirrors:
  docker.io:
    endpoint:
      - "https://isxcode:8443"
configs:
  "https://isxcode:8443":
    auth:
      username: admin
      password: Harbor12345
    tls:
      cert_file: /data/harbor/ssl/isxcode.cert
      key_file: /data/harbor/ssl/isxcode.key
      ca_file: /data/harbor/ssl/ca.crt

sudo systemctl restart rke2-server.service

k8s安装自签证书

cd /tmp/rancher
kubectl create namespace cert-manager
kubectl apply -f ./cert-manager-crd.yaml
helm install cert-manager /tmp/rancher/cert-manager-v1.15.1.tgz \
    --namespace cert-manager \
    --set image.repository=docker.io/library/quay.io/jetstack/cert-manager-controller \
    --set webhook.image.repository=docker.io/library/quay.io/jetstack/cert-manager-webhook \
    --set cainjector.image.repository=docker.io/library/quay.io/jetstack/cert-manager-cainjector \
    --set startupapicheck.image.repository=docker.io/library/quay.io/jetstack/cert-manager-startupapicheck \
    --debug
helm list -A

k8s安装rancher

卸载：helm uninstall rancher -n cattle-system 记得修改hostname

cd /tmp/rancher
kubectl create namespace cattle-system
helm install rancher /tmp/rancher/rancher-2.8.5.tgz \
  --namespace cattle-system \
  --set hostname=isxcode \
  --set certmanager.version=1.15.1 \
  --set rancherImage=docker.io/library/rancher/rancher \
  --set useBundledSystemChart=true \
  --set systemDefaultRegistry=docker.io/library \
  --set rancherImageTag=v2.8.5 \
  --set service.type=NodePort
kubectl -n cattle-system get deploy rancher

访问

获取端口号

kubectl get svc -n cattle-system
# NAME              TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)                      AGE
# rancher           NodePort    10.43.104.172   <none>        80:32316/TCP,443:31908/TCP   47m
# rancher-webhook   ClusterIP   10.43.77.134    <none>        443/TCP                      45m

获取密码

kubectl get secret --namespace cattle-system bootstrap-secret -o go-template='{{.data.bootstrapPassword|base64decode}}{{ "\n" }}'

访问地址: https://47.92.128.32:31908
密码: pt2g584d6hrrc9cw7k9vd8bbrrwz5rpmd75tdrg8cwsh6kjk8cg4pv

修改rancher端口

kubectl edit svc rancher -n cattle-system

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fanciNate454

@weixin_64670728

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玩转至轻云大数据平台-rancher部署篇

fanciNate454

使用Helm离线安装Rancher2.8.5

关闭防火墙

修改hostname

关闭selinux

关闭swap分区

挂载磁盘

上传资源

离线安装docker

离线安装docker-compose

生成harbor的ssl证书

离线安装harbor

创建rke2目录

安装rke2

启动rke2

检查服务是否启动

离线安装helm

导入rancher镜像 v2.8.5

修改tls认证

k8s安装自签证书

k8s安装rancher

访问

相关调试命令

修改rancher端口

相关文档

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fanciNate454