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原创 linux开启局域网端口转发功能
开启NAT转发# firewall-cmd --permanent --zone=public --add-masquerade开放DNS使用的53端口,否则可能导致内网服务器虽然设置正确的DNS,但是依然无法进行域名解析。# firewall-cmd --zone=public --add-port=53/tcp --permanent重启防火墙# systemctl restart firewalld.service# 检查是否允许NAT转发firewall-cmd --query-mas
2021-07-12 16:52:35
347
原创 docker不常用命令
#查看所有容器IP:docker inspect -f='{{.Name}} - {{.NetworkSettings.Networks.mynet.IPAddress}}' $(sudo docker ps -a -q)#查看容器占用空间docker system df -v#查看资源占用docker stats --format "table {{.Name}}\t{{.CPUPerc}}\t{{.MemUsage}}"#当前资源占用docker stats --no-stream --f
2021-07-12 16:38:31
145
原创 zabbix-agent部署测试
1,安装客户端节点yum install zabbix-agent -y 2,修改客户端配置文件zabbix_agent.conf:PidFile=/var/run/zabbix/zabbix_agentd.pidLogFile=/var/log/zabbix/zabbix_agentd.logLogFileSize=0Server=*.*.*.*,ServerActive=127.0.0.1Hostname=*.*.*.*Include=/etc/zabbix/zabbix_agen
2021-07-12 16:28:28
588
原创 nginx配置部分
1,永不缓存 add_header Cache-Control no-store; add_header Pragma no-cache; add_header Expires -1;2,灰度发布upstream api_hd { ip_hash; server 后端IP1:7011 weight=1;}upstream api { ip_hash; server 后端IP2:7011 weigh
2021-07-12 16:18:19
89
原创 docker部署apollo配置中心
1,数据库初始话:新建一个mysql或者mariadb数据库作为apollo基础数据存储eg: mkdir -p /data1/mariadb/data docker run --name mariadb -p 3336:3306 -e MYSQL_ROOT_PASSWORD=******* -v mariadb_conf:/etc/mysql -v /data1/mariadb/data:/var/lib/mysql -d mariadb2,下载github、gitee上apollo仓库对应(本
2021-07-12 15:48:27
311
原创 docker部署kafka集群
1,kafka配置文件1,kafka配置文件server_jass.confClient { org.apache.zookeeper.server.auth.DigestLoginModule required username="admin" password="12345678";};Server { org.apache.zookeeper.server.auth.DigestLoginModule required username="admin"
2021-07-12 15:35:04
255
原创 批量修改elastic text类型字段
# -*- coding:utf-8 -*-__auther__ = "光叶水青冈"import requests, jsondef get_index(full_elastic_url): return json.loads(requests.get(full_elastic_url + "/_mapping").content.decode())def repalce(url,options=None): data = get_index(url) for da
2021-07-12 15:19:32
174
原创 docker部署ELK集群
docker deploy ELK:1:Docker 安装 Elasticsearchdocker pull elasticsearch:7.8.0docker network create elknet单机部署:docker run -d --name elasticsearch --net host -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" elasticsearch:7.8.0集群部署:es.yml:------
2021-07-12 15:16:08
809
原创 datax(配置模板)不同数据库间-数据同步
{ "job": { "setting": { "speed": { "channel": 1 } }, "content": [ { "reader": { "name": "sqlserverreader", "parameter":
2021-07-12 11:53:19
535
原创 IIS 配置url重写
<?xml version="1.0" encoding="utf-8"?><configuration><system.webServer><rewrite> <rules> <rule name="HTTP to HTTPS redirect" stopProcessing="true"> <match url="(.*)" /> <conditions>
2021-06-23 10:03:28
816
原创 nginx_IP限制
#可能存在有些IP我们是不想被限制的,则可利用nginx_http_geo_module 和 ngx_http_map_module模块http { # 定义名为$whiteiplist的geo,会根据client IP 映射成不同的值,默认值为1,白名单ip的值为0 geo $whiteiplist { default 1; #IP默认映射为1,根据geo的优先级,优先匹配完整IP。 192.168.1.10 0; #将192,168.10.0映射为0 192.1
2021-06-12 17:49:33
339
原创 prometheus重启
prometheus重启,不用kill。第一次启动个参数--web.enable-lifecycle就好了,后面通过接口热重启 curl -XPOST http://127.0.0.1:9090/-/reload
2021-05-27 15:50:16
6417
原创 centos7 下RediSearch的安装
centos7 下RediSearch的安装:提前安装好redis4.0版本或以上首先下载源码:git clone --recursive https://github.com/RediSearch/RediSearch.git在主目录make:yum -y install cmakemake build修改配置文件vim /usr/local/src/redis.confl...
2020-12-09 17:39:36
867
原创 巨杉数据库备份定时执行脚本
全量备份脚本#!/usr/bin/expectset date [exec date "+%Y_%m_%d"]spawn /opt/sequoiadb/bin/sdbexpect { ">" { send "var db = new Sdb( \"localhost\", 11810 );\r" } eof { ; }}exec sleep 2expect { ">" { send "db.backup( { Name: \"backup$date\", Descr
2020-11-05 15:46:11
159
原创 nginx代理grpc容器后端
nginx.conf:client_max_body_size 4000m;grpc_read_timeout 1d;grpc_send_timeout 1d;grpc_buffer_size 100M;underscores_in_headers on;default.conf:server { listen 5049 ssl http2; server_name xxx.com; s
2020-08-11 14:18:22
382
原创 container-selinux
rpm包下载:https://centos.pkgs.org/wget http://mirror.centos.org/altarch/7/extras/aarch64/Packages/container-selinux-2.107-3.el7.noarch.rpmrpm -ivh ./container-selinux-2.107-3.el7.noarch.rpm --nodeps --force
2020-08-07 13:08:59
1567
原创 python 获取qq音乐热歌新歌排行榜信息
from selenium import webdriverfrom selenium.webdriver.chrome.options import Optionsfrom selenium.webdriver.support.ui import WebDriverWaitfrom selenium.webdriver.support import expected_conditions as ECfrom selenium.webdriver.common.by import Byimport
2020-07-25 15:34:40
857
原创 python3.8 install pymssql
python3.8 install pymssqlyum -y install wget vimcd /usr/local/src/wget https://files.pythonhosted.org/packages/2e/81/99562b93d75f3fc5956fa65decfb35b38a4ee97cf93c1d0d3cb799fffb99/pymssql-2.1.4.tar.gzsudo su -tar -zxvf ./pymssql-2.1.4.tar.gzcd ./pym
2020-07-21 13:20:44
566
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