MASTER && SLAVE1、服务器系统时间检查date2、关闭防火墙systemctl stop firewalld && systemctl disable firewalld3、关闭swapsed -ri 's/.*swap.*/#&/' /etc/fstab4、修改内核参数vi /etc/security/limits.conf##在最后面添加以
doris安装文档:https://doris.apache.org/docs/install/cluster-deployment/k8s-deploy/install-doris-operator https://doris.apache.org/zh-CN/docs/install/deploy-manually/storage-compute-coupled-deploy
1、导出当前配置kubectl get deployment <deployment-name> -n <namespace> -o yaml > deployment-patch.yaml2、编辑yaml文件 在 spec.template.spec 下添加 volumes 和 volumeMounts 字段。apiVersion: apps/v1 kin
1、编辑ingress的service添加监听端口kubectl get svc -n ingress-nginxkubectl edit svc -n ingress-nginx ingress-nginx-controller添加红框部分保存退出,查看添加结果kubectl get svc -n ingress-nginx2、编辑ingress的development(通过rancher)
1、上传镜像 ISO 文件到服务器# 创建存储目录 mkdir -p /opt/centos-iso # 上传 ISO 文件到此目录(使用 SCP、FTP 或其他方式) # 例如从本地计算机上传: # scp CentOS-7-x86_64-DVD-1810.iso user@your-server:/opt/centos-iso/2、 挂载 ISO 文件# 创建挂载点 mkdir -p /m
1、下载部署文件wget https://github.com/kubernetes-sigs/metrics-server/releases/download/v0.6.3/components.yaml2、下载镜像docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/metrics-server:v0.6.3docker
一、准备nfs服务器1、安装nfs服务yum install nfs-utils2、启动nfs服务systemctl start rpcbind && systemctl enable rpcbind systemctl start nfs && systemctl enable nfs showmount -e 10.209.231.1663、创建nfs存储目录m
1、安装dockertar -xzf docker-20.10.7-arm-64.tgz cd docker/ && cp * /usr/bin/ cat > /usr/lib/systemd/system/docker.service <<EOF [Unit] Description=Docker Application Container Engine Do
mysql8 安装arm版1、查看glibc版本ldd --version2、下载对应libc版本mysql8wget https://cdn.mysql.com//Downloads/MySQL-8.4/mysql-8.4.4-linux-glibc2.28-aarch64.tar.xz3、解压mysql压缩包tar xvJf mysql-8.4.4-linux-glibc2.28-aarch
dameng安装官方文档:https://eco.dameng.com/document/dm/zh-cn/start/dm-install-linux.html1、下载镜像wget https://download.dameng.com/eco/adapter/DM8/202412/dm8_20241226_HG_kylin10_64.zip 或 wget https://download.da
1、windows机器上安装python3https://www.python.org/ftp/python/3.13.1/python-3.13.1-amd64.exe2、双击python-3.13.1-amd64.exe安装3、打开powershell4、查看python版本python.exe -V5、安装nacos-sdk-pythonpip install nacos-sdk-pytho
安装 keepalived + nginx 192.209.233.104 nginx01 192.209.233.105 nginx02 192.168.200.18 vip1、安装软件yum -y install keepalived ipvsadm2、配置nginx01cat > /etc/keepalived/keepalived.c
安装minio主从官方文档:https://min.io/docs/minio/linux/operations/install-deploy-manage/multi-site-replication.html1、mc客户端wget https://dl.min.io/client/mc/release/linux-arm64/mc mv mc /usr/local/bin chmod +x
信创arm服务器上安装xxl-job1、下载源码git clone https://gitcode.com/xuxueli0323/xxl-job.git2、切换指定版本cd xxl-job git checkout 2.4.03、安装mavenwget https://dlcdn.apache.org/maven/maven-3/3.9.9/binaries/apache-maven-3.9.9
k8s集群修改maxpods数量 修改kubelet的配置文件参数maxPods 参数(默认是110)1、查看当前节点kubelet所用的配置文件路径systemctl status kubelet -l 注意是看config后面的配置文件--config=/var/lib/kubelet/config.yaml2、修改/var/lib/kubelet/config.yaml配
安装k8s集群(x86在线版)实验环境:(centos7.6)k8s-master01 192.168.107.131 (ansible主控节点)k8s-master02 192.168.107.132k8s-node01 192.168.107.133k8s-node02 192.168.107.1341、所有机器配置系统yum源cp -a /etc/yum.repos.d/Cent
windows(x86)通过qemu安装麒麟kylin(arm)
mysql安装
1、查找grafana-cli命令 find grafana-cli2、执行重置命令(以重置admin用户密码为例) grafana-cli admin reset-admin-password 新密码3、重启grafana服务 systemctl r
lshw -class disk |grep disk:6 找出物理盘对应的逻辑盘符 smartctl -a /dev/sdl 查询smart 日志
要查看QEMU支持的镜像格式,你可以使用QEMU的命令行工具 qemu-img。使用下面的命令可以列出所有支持的镜像格式及其相关信息:qemu-img info /path/to/your/image qemu-img info /path/to/your/image这将显示关于指定镜像文件的详细信息,包括文件格式、大小、扇区大小等。如果你只想看到QEMU支持的所有格式列表,可以使用以下
安装 lshw 命令 yum -y install lshw查看逻辑盘对应物理盘命令lshw -class disk
https://pypi.org/project/async-timeout/#files
sed 'N;s/\n/ /'
awk -F"," '!_[$3]++' filename
NVME生命周期检查
需续签kubelet证书kubectl get csr -A | awk 'NR>1{print $1}' | xargs kubectl certificate approve
#统计第一列ip的个数(uniq -c 打印重复行count计数) cat ip.txt | awk '{print $1}' | sort | uniq -c | sort -rn | head -n 10#统计tcp连接状态个数 netstat -an | awk '/tcp/{print NF]} END {for(a in S) print a, S[a]}'#统计第一列ip的个数 awk
--- - hosts: gdy become: yes become user: root become method: sudo become flags: -i gather_facts: no vars: - disk_sh_dir: "/home/wangyan/playbook/vm"
k8s证书时间openssl x509 -noout -text -in /etc/kubernetes/pki/apiserver.crt | grep 'Not'etcd证书时间openssl x509 -in /etc/kubernetes/pki/apiserver-etcd-client.crt -noout -dates
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