<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[weixin_44352521的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/weixin_44352521</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; weixin_44352521]]></copyright><item><title><![CDATA[Prometheus系列（五）grafana web 配置邮件告警]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/129007651</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/129007651</guid><author>weixin_44352521</author><pubDate>Mon, 13 Feb 2023 15:09:57 +0800</pubDate><description><![CDATA[grafana 配置邮件告警]]></description><category></category></item><item><title><![CDATA[Prometheus系列（四）grafana告警测试]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/129002299</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/129002299</guid><author>weixin_44352521</author><pubDate>Mon, 13 Feb 2023 01:17:49 +0800</pubDate><description><![CDATA[grafana告警配置测试]]></description><category></category></item><item><title><![CDATA[Prometheus系列（三）nginx-vts-exporter]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/128637751</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/128637751</guid><author>weixin_44352521</author><pubDate>Tue, 10 Jan 2023 23:31:36 +0800</pubDate><description><![CDATA[通过 nginx-vts-exporter 模块监控 nginx 服务]]></description><category></category></item><item><title><![CDATA[Prometheus系列（二）Grafana可视化部署]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/127947528</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/127947528</guid><author>weixin_44352521</author><pubDate>Sun, 20 Nov 2022 13:12:11 +0800</pubDate><description><![CDATA[grafana 安装]]></description><category></category></item><item><title><![CDATA[Prometheus系列（一）安装]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/127947313</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/127947313</guid><author>weixin_44352521</author><pubDate>Sun, 20 Nov 2022 12:08:43 +0800</pubDate><description><![CDATA[prometheus 安装]]></description><category></category></item><item><title><![CDATA[k8s limit/request 限制类型介绍]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/127471534</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/127471534</guid><author>weixin_44352521</author><pubDate>Sun, 23 Oct 2022 10:40:37 +0800</pubDate><description><![CDATA[k8s limit/request 限制类型介绍]]></description><category></category></item><item><title><![CDATA[k8s webui：kubernetes-dashboard 部署（一）]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/127001842</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/127001842</guid><author>weixin_44352521</author><pubDate>Thu, 22 Sep 2022 23:04:36 +0800</pubDate><description><![CDATA[kubernetes-dashboard 部署]]></description><category></category></item><item><title><![CDATA[Linux *.service文件详解]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/126679172</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/126679172</guid><author>weixin_44352521</author><pubDate>Sat, 03 Sep 2022 16:38:52 +0800</pubDate><description><![CDATA[Linux中service类型文件详解]]></description><category></category></item><item><title><![CDATA[将源码安装的nginx加入systemd]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/126678485</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/126678485</guid><author>weixin_44352521</author><pubDate>Sat, 03 Sep 2022 16:16:06 +0800</pubDate><description><![CDATA[将服务加入systemd简要过程]]></description><category></category></item><item><title><![CDATA[ZABBIX 配置 ping监测网络延迟]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/126615229</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/126615229</guid><author>weixin_44352521</author><pubDate>Sat, 03 Sep 2022 14:13:27 +0800</pubDate><description><![CDATA[zabbix配置ping延迟监控]]></description><category></category></item><item><title><![CDATA[ZABBIX：配置邮件告警]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/126473490</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/126473490</guid><author>weixin_44352521</author><pubDate>Mon, 22 Aug 2022 20:58:30 +0800</pubDate><description><![CDATA[zabbix配置邮件告警]]></description><category></category></item><item><title><![CDATA[ZABBIX：配置服务器登录用户数告警]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/126454059</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/126454059</guid><author>weixin_44352521</author><pubDate>Sun, 21 Aug 2022 19:39:03 +0800</pubDate><description><![CDATA[zabbix 设置用户登录数告警]]></description><category></category></item><item><title><![CDATA[部署zabbix时源码编译php一次性到位]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/126453556</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/126453556</guid><author>weixin_44352521</author><pubDate>Sun, 21 Aug 2022 18:43:22 +0800</pubDate><description><![CDATA[LNMP + ZABBIX 时一次性到位编译好 PHP]]></description><category></category></item><item><title><![CDATA[Centos 7.x 修改内核启动顺序]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/124026856</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/124026856</guid><author>weixin_44352521</author><pubDate>Thu, 07 Apr 2022 21:22:32 +0800</pubDate><description><![CDATA[问题背景：云服务器修改了配置需要重启，重启之后无法远程，通过 VNC 的方式登录上去，发现机器选择默认内核之后一直循环加载然后重启，又选择默认内核一直循环重启，手动选择另外的内核之后可以正常启动。
基于上述背景，需要对云服务器开机时默认选择的内核做下修改，步骤如下：

登录Linux终端，执行cat /boot/grub2/grub.cfg |grep menuentry命令查看当前操作系统有几个内核版本

[root@localhost ~]# cat /boot/grub2/grub.cfg | gre]]></description><category></category></item><item><title><![CDATA[Kibana（Linux 平台部署）]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/123733665</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/123733665</guid><author>weixin_44352521</author><pubDate>Fri, 25 Mar 2022 14:42:55 +0800</pubDate><description><![CDATA[## kibana 可以理解为是一个 es 的可视化工具，所以安装 kibana 之前需要先安装 es，es 安装详见：

源码部署
docker部署


获取源码包

[root@localhost ~]# wget https://artifacts.elastic.co/downloads/kibana/kibana-8.1.1-linux-x86_64.tar.gz

## 解压至指定目录
[root@localhost ~]# tar zxf kibana-8.1.1-linux-x86_64.t]]></description><category></category></item><item><title><![CDATA[Elastic Search（Linux 安装）]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/123710436</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/123710436</guid><author>weixin_44352521</author><pubDate>Thu, 24 Mar 2022 22:39:00 +0800</pubDate><description><![CDATA[下载安装包并解压

## 获取 elasticsearch 源码包
[root@localhost ~]# wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-8.1.1-linux-x86_64.tar.gz

## 或者 java 源码包
[root@localhost ~]# wget https://download.oracle.com/java/18/latest/jdk-18_linux-x64_bi.]]></description><category></category></item><item><title><![CDATA[ElasticSearch（使用docker安装）]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/121320862</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/121320862</guid><author>weixin_44352521</author><pubDate>Sun, 14 Nov 2021 18:59:51 +0800</pubDate><description><![CDATA[使用 docker 安装ES、Kibana

安装并启动 docker
为 elasticsearch 创建数据目录（目的是为了可以直接在宿主机中进行一些操作和查看）

[root@localhost ~]# mkdir -p /mydata/elasticsearch/config
[root@localhost ~]# mkdir -p /mydata/elasticsearch/data
[root@localhost ~]# echo "http.host: 0.0.0.0" &gt; /mydat]]></description><category></category></item><item><title><![CDATA[kubernetes组件介绍及创建pod流程]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/121194278</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/121194278</guid><author>weixin_44352521</author><pubDate>Sun, 07 Nov 2021 17:55:46 +0800</pubDate><description><![CDATA[kubernetes 组件说明：
Master节点上面主要由四个模块组成：

kube-apiserver
kube-scheduler
kube-controller-manager
etcd

apiserver：apiserver 负责对外提供 RESTful 的 kubernetes API 的服务，它是系统管理指令的统一接口，任何对资源的增删该查都要交给 apiserver 处理后再交给 etcd；kubectl（kubernetes 提供的客户端工具，该工具内部是对 kubernetes API]]></description><category></category></item><item><title><![CDATA[k8s - pod调度（定向调度）]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/120100634</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/120100634</guid><author>weixin_44352521</author><pubDate>Sat, 04 Sep 2021 17:49:22 +0800</pubDate><description><![CDATA[pod 调度
在默认情况下，一个Pod在哪个Node节点上运行，是由Scheduler组件采用相应的算法计算出来的，这个过程是不受人工控制的。但是在实际使用中，这并不满足的需求，因为很多情况下，我们想控制某些Pod到达某些节点上，那么应该怎么做呢？这就要求了解kubernetes对Pod的调度规则，kubernetes提供了四大类调度方式：

自动调度：运行在哪个节点上完全由Scheduler经过一系列的算法计算得出
定向调度：NodeName、NodeSelector
亲和性调度：NodeAffinity]]></description><category></category></item><item><title><![CDATA[kuberbetes容器生命周期 - 容器探测（liveness/readiness probes）]]></title><link>https://blog.youkuaiyun.com/weixin_44352521/article/details/119733747</link><guid>https://blog.youkuaiyun.com/weixin_44352521/article/details/119733747</guid><author>weixin_44352521</author><pubDate>Mon, 16 Aug 2021 15:53:47 +0800</pubDate><description><![CDATA[容器探测（liveness/readiness probes）
容器探测用于检测容器中的应用实例是否正常工作，是保障业务可用性的一种传统机制。如果经过探测，实例的状态不符合预期，那么kubernetes就会把该问题实例" 摘除 "，不承担业务流量。kubernetes提供了两种探针来实现容器探测，分别是：


liveness probes：存活性探针，用于检测应用实例当前是否处于正常运行状态，如果不是，k8s会重启容器


readiness probes：就绪性探针，用于检测应用实例当前是否可以接收请求]]></description><category></category></item></channel></rss>