Sunday博客 | Sunday Blog

Linux acme.sh 和 Windows win-acme 免费SSL证书

Linuxhttps://github.com/Neilpang/acme.shcrontab 强制每月续期100 03 * */1 * "/root/.acme.sh"/acme.sh --cron --home "/root/.acme.sh" --force &> /dev/null 泛域名123456789101112export DP_Id="49xxx&q......

Posted by Sunday on 2020-01-16

阿里云 NTP 时间同步服务器

前言昨天安装了一台国内的 Windows VPS安装好后发现时间不对，自动同步时间死活同步不了。搜索国家授时中心的服务器，IP 地址也已失效。我也不知道是怎么想的，随手就去搜索了 “阿里云 NTP”，结果还真有！ Unix 类： time1-7.aliyun.com Windows： time.pool.aliyun.com 内网：ntp.cloud.aliyuncs.com 以下......

Posted by Sunday on 2020-01-16

Linux 批量改名

批量修改SSL证书前后缀，并拷贝至新建目录修改前 to 修改后1_api.sundayle.com_bundle.crt to api.sundayle.com.pem2_api.sundayle.com.key to api.sundayle.com.key 1234567891011121314find ./*/Nginx/*./api.sundayle.com/Nginx/1_api......

Posted by Sunday on 2019-11-22

Python 时间格式 time, strftime和strptime

最常用的time.time()返回的是一个浮点数，单位为秒。但strftime处理的类型是time.struct_time，实际上是一个tuple。strptime和localtime都会返回这个类型。 123456789101112131415>>> import time>>> t=time.time()>>> t1574129715......

Posted by Sunday on 2019-11-19

使用Elastic Filebeat 收集 Kubernetes日志

(4/5) Collect logs with Elastic Filebeat for monitoring Kubernetes

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677cat << "EOF" > filebeat-configmap.yml---api......

Posted by Sunday on 2019-11-05

BIND DNS 使用RPZ 做部分代理

想要达到的效果：内部dns处理部分dns,其他由外部dns处理。如www.sundayle.com api.sundayle.com static.sundayle.com 均在dnspod上解析了。现在只想处理static.sundayle.com这个域名IP为内网IP,其他依旧由dnspod处理。方案1. 单机的话直接在/etc/hosts绑定就可以了。方案2. 多机的话就不......

Posted by Sunday on 2019-11-04

Bind DNS服务器配置

环境信息Master DNS: 192.168.1.91Slave DNS: 192.168.1.43Slave DNS: 192.168.1.44LVS MASTER: 192.168.1.46LVS BACKUP: 192.168.1.921yum install -y bind bind-chroot bind-utils 1234567891011121314151617181920......

Posted by Sunday on 2019-11-01

Elastic Stack 安装 ElasticSearch和Kibana 存储和可视化监控数据

(2/5) Install ElasticSearch and Kibana to store and visualize monitoring data

elasticsearch master123456789101112131415161718192021222324252627cat << "EOF" > elasticsearch-master-configmap.yaml---apiVersion: v1kind: ConfigMapmetadata: namespace: monitoring name: e......

Posted by Sunday on 2019-10-31

Elastic Stack 监控 Kubernetes

(1/5) Getting started with Elastic Stack for monitoring on Kubernetes

介绍123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354cat <<EOF >mongo.yml---apiVersion: v1kind: Servicemetadata: namespace: default name: ......

Posted by Sunday on 2019-10-31

查看swap占用程序情况

1for i in $(ls /proc | grep "^[0-9]" | awk '$0>100'); do awk '/Swap:/{a=a+$2}END{print '"$i"',a/1024"M"}' /proc/$i/smaps 2>/dev/null;done| sort -k2nr | head...

Posted by Sunday on 2019-10-28

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