<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[dw_li的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/dw_li</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; dw_li]]></copyright><item><title><![CDATA[k8s Event数据收集 以及监控告警]]></title><link>https://blog.youkuaiyun.com/dw_li/article/details/131104445</link><guid>https://blog.youkuaiyun.com/dw_li/article/details/131104445</guid><author>dw_li</author><pubDate>Thu, 08 Jun 2023 11:32:54 +0800</pubDate><description><![CDATA[node-problem-detector 官网地址：  https://github.com/kubernetes/node-problem-detector。kube-eventer 官网地址： https://github.com/AliyunContainerService/kube-eventer。使用 K8s 集群，我们关注业务、容器、集群三个层面稳定性，最基础的依赖是 K8s node 要稳定。3、搭建 开源组件kube-event & node-problem-detector。]]></description><category></category></item><item><title><![CDATA[介绍lstio服务网格介绍]]></title><link>https://blog.youkuaiyun.com/dw_li/article/details/123229775</link><guid>https://blog.youkuaiyun.com/dw_li/article/details/123229775</guid><author>dw_li</author><pubDate>Wed, 02 Mar 2022 18:45:00 +0800</pubDate><description><![CDATA[以下图片为演变过程

个人理解的服务网格
一句话代理，业务逻辑和网络功能拆分
服务网格的功能
1、负载均衡    2、服务发现    3、熔断降级    4、动态路由
5、故障注入    6、错误重试    7、安全通信    8、和语言没有关系  等等
服务网格的产品
linkerd        Envoy    Lstio      Conduit     Kuma
lstio 架构解析

listio 分为控制层和数据层
Control plane    控制层面 包括以下
Pilot:为Envoy]]></description><category></category></item><item><title><![CDATA[shell 脚本记录]]></title><link>https://blog.youkuaiyun.com/dw_li/article/details/123009048</link><guid>https://blog.youkuaiyun.com/dw_li/article/details/123009048</guid><author>dw_li</author><pubDate>Fri, 18 Feb 2022 18:16:29 +0800</pubDate><description><![CDATA[shell脚本传参

]]></description><category></category></item><item><title><![CDATA[Fio 命令生产环境测试]]></title><link>https://blog.youkuaiyun.com/dw_li/article/details/122597009</link><guid>https://blog.youkuaiyun.com/dw_li/article/details/122597009</guid><author>dw_li</author><pubDate>Thu, 20 Jan 2022 11:03:09 +0800</pubDate><description><![CDATA[Linux生产环境测试fio命令
安装 fio
yum install libaio libaio-devel fio -y
磁盘挂载
mkfs.xfs -n ftype=1 /dev/vdc -f
mkdir -p /data1
echo "blkid | grep /dev/vdc | awk '{print $2}' /data1 xfs defaults,noatime,nodiratime,prjquota 0 0" &gt;&gt; /etc/fstab
mount -a
确认挂载
df -h
]]></description><category></category></item><item><title><![CDATA[部署gtilab+jenkins+maven+neuxs+harbor+k8s]]></title><link>https://blog.youkuaiyun.com/dw_li/article/details/119952005</link><guid>https://blog.youkuaiyun.com/dw_li/article/details/119952005</guid><author>dw_li</author><pubDate>Fri, 27 Aug 2021 14:49:07 +0800</pubDate><description><![CDATA[如果没有包可以联系本文作者本文记录
IP地址划分
10.10.2.74    gitlab
10.10.2.75    jenkins maven
10.10.2.36    nexus
10.10.2.107   harbor
k8s 集群ip没有记录
1、搭建gitlab


下载gitlab rpm包
https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el7/gitlab-ce-13.2.3-ce.0.el7.x86_64.rpm


rpm安装
[]]></description><category></category></item><item><title><![CDATA[k8s创建动静态存储pv+pvc+storage]]></title><link>https://blog.youkuaiyun.com/dw_li/article/details/109310241</link><guid>https://blog.youkuaiyun.com/dw_li/article/details/109310241</guid><author>dw_li</author><pubDate>Tue, 27 Oct 2020 14:28:32 +0800</pubDate><description><![CDATA[创建静态pv+pvc    这里基于nfs搭建的
apiVersion: v1
kind: PersistentVolume
metadata:
  name: nfspv1      #pv的名字
spec:
  capacity:               #用于定义PV的存储容量，当前只支持定义大小，未来会实现其他能力如：IOPS、吞吐量。
    storage: 200Gi       #创建存储的空间大小
  accessModes:
    -  ReadWriteMany       #用]]></description><category></category></item><item><title><![CDATA[k8s 中redis集群中报错]]></title><link>https://blog.youkuaiyun.com/dw_li/article/details/108645669</link><guid>https://blog.youkuaiyun.com/dw_li/article/details/108645669</guid><author>dw_li</author><pubDate>Thu, 17 Sep 2020 16:46:41 +0800</pubDate><description><![CDATA[k8s中生产环境关于redis集群导致pod报错连接redis失败
1、当出现了pod出现了pod连接reids 失败的原因的日志 首先确认redis的日志 如果有没有报错
2、查看pod的状态是不是running 的状态
我这里基本上都没问题
然后我用   

kubectl delete pod redis-0 等一个pod起来了，然后在启动项目的pod 

这种重启方法不行

然后用
kubectl get pod -owide | grep manman-redis  #来查看pod的ip地址

查]]></description><category></category></item><item><title><![CDATA[k8s 搭建nginx]]></title><link>https://blog.youkuaiyun.com/dw_li/article/details/108532709</link><guid>https://blog.youkuaiyun.com/dw_li/article/details/108532709</guid><author>dw_li</author><pubDate>Fri, 11 Sep 2020 13:43:32 +0800</pubDate><description><![CDATA[k8s 搭建nginx
测试创建的nginx
1、这里我创建的是静态的pv+pvc
2、confmap 我这里定义的是nginx html页面
[root@k8s-master02 nginxpv+mount]# cat nginx.yaml
apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: nginx-test
spec:
  selector:
    matchLabels:
      app: nginx-test
  repl]]></description><category></category></item><item><title><![CDATA[Prometheus+Grafana+alertmanager+PrometheusAlert监控告警 实现飞书告警]]></title><link>https://blog.youkuaiyun.com/dw_li/article/details/108440916</link><guid>https://blog.youkuaiyun.com/dw_li/article/details/108440916</guid><author>dw_li</author><pubDate>Mon, 07 Sep 2020 09:18:30 +0800</pubDate><description><![CDATA[Prometheus+Grafana监控平台搭建

#下载、解压、创建软链接
wget https://github.com/prometheus/prometheus/releases/download/v2.13.0/prometheus-2.13.0.linux-amd64.tar.gz
(这里面的版本可以自己去官网找自己需要的版本)

tar -xf prometheus-2.13.0.linux-amd64.tar.gz

mv p...]]></description><category></category></item><item><title><![CDATA[基础命令 k8s linux docker 数据库（基于自己总结）+]]></title><link>https://blog.youkuaiyun.com/dw_li/article/details/108262348</link><guid>https://blog.youkuaiyun.com/dw_li/article/details/108262348</guid><author>dw_li</author><pubDate>Thu, 27 Aug 2020 15:47:39 +0800</pubDate><description><![CDATA[更新
kubectl set image deployment/tomcat-deployment tomcat=tomcat:9.0.30  #（tomcat 更新的镜像）

 kubectl edit deployment  deployment名称  #（也可以进入配置里面更改）

 kubectl rollout tatus deployment/tomcat-depl  #（查看更新状态）

 kubectl describe pod tomcat-depl-cb7fb7ddd-7rnd9  # ]]></description><category></category></item></channel></rss>