网站搭建简记

和风细羽
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一、安装 Sentry

-bash: docker-compose: command not found

-bash: docker-compose: command not found解决办法

下载 docker-compose 插件

pip install docker-compose
pip3 install docker-compose

docker-compose -version
docker-compose down
docker-compose up -d

FAIL: Required minimum RAM available to Docker is 3800 MB, found 3687 MB

# 腾讯云服务器添加虚拟内存

安装 sentry 时 ./install.sh 报错。

/home/sentry/install/check-minimum-requirements.sh 文件：

source "$(dirname $0)/_min-requirements.sh"

...

RAM_AVAILABLE_IN_DOCKER=$(docker run --rm busybox free -m 2>/dev/null | awk '/Mem/ {print $2}');
if [[ "$RAM_AVAILABLE_IN_DOCKER" -lt "$MIN_RAM_HARD" ]]; then
  echo "FAIL: Required minimum RAM available to Docker is $MIN_RAM_HARD MB, found $RAM_AVAILABLE_IN_DOCKER MB"
  exit 1
elif [[ "$RAM_AVAILABLE_IN_DOCKER" -lt "$MIN_RAM_SOFT" ]]; then
  echo "WARN: Recommended minimum RAM available to Docker is $MIN_RAM_SOFT MB, found $RAM_AVAILABLE_IN_DOCKER MB"
fi
...

/home/sentry/install/_min-requirements.sh 文件：

MIN_DOCKER_VERSION='19.03.6'
MIN_COMPOSE_VERSION='1.28.0'
MIN_RAM_HARD=3800 # MB
MIN_RAM_SOFT=7800 # MB
MIN_CPU_HARD=2
MIN_CPU_SOFT=4

ERROR: for relay Container "b90e02db2a67" is unhealthy ERROR: Encountered errors while bringing up the project.

docker-compose down
docker-compose up -d

获取 org、project

const { override, addWebpackPlugin } = require('customize-cra');
const SentryWebpackPlugin = require('@sentry/webpack-plugin');
  
const rewiredMap = () => config => {
    config.devtool = config.mode === 'development' ? 'cheap-module-source-map' : false;
    return config;
};

module.exports = override(
    rewiredMap(),
    addWebpackPlugin(new SentryWebpackPlugin({
        // sentry-cli configuration - can also be done directly through sentry-cli
        // see https://docs.sentry.io/product/cli/configuration/ for details
        authToken: process.env.SENTRY_AUTH_TOKEN,
        org: "example-org",
        project: "example-project",
        release: process.env.SENTRY_RELEASE,

        // other SentryWebpackPlugin configuration
        include: ".",
        ignore: ["node_modules", "webpack.config.js"],
    }))
)

获取 org：http://domain/api/0/organizations/ image.png 获取 project：http://domain/api/0/organizations/{organization_slug}/projects/ image.png

caused by: sentry reported an error: Authentication credentials were not pro

创建 auth token 令牌。

npm install -g @sentry/cli
sentry-cli login

image.png

二、MySQL
1、安装

# 腾讯云服务器mysql安装
# mysql官网下载地址
# 腾讯云服务器安装mysql

image.png image.png image.png

#检查服务器是否安装了mysql
yum list installed mysql*

#安装 mysql 源
sudo wget https://repo.mysql.com/xx.rpm
#下载 mysql.rpm 源
wget https://repo.mysql.com/xx.rpm
#安装下载好的 rpm 包
sudo rpm -ivh xx.rpm

#安装 mysql
sudo yum install mysql-server
#查看 mysql 版本
mysql -V
#运行 mysql
service mysqld start
#查看 mysql 运行状态
service mysqld status
#取得 mysql 初始化的随机密码（可能为空）
grep "password" /var/log/mysqld.log
#登录mysql
mysql -uroot -p [password];
#更改密码
alter user user() identified by '自定义密码';
#设置密码永不过期
alter user 'root'@'localhost' password expire never;
#刷新权限
flush privileges;

image.png image.png

2、设置远程访问mysql
show databases;
# 切换数据库
use mysql;
# 查询所有管理员
select user,host from user;
# host=% 即代表可以远程访问。通常情况下root用户应该只能本地访问
update user set host='%' where user = 'root';
# 刷新权限
flush privileges;

# 添加子用户
create user '用户名'@'%' identified with mysql_native_password by '密码';
# 刷新权限
flush privileges;
# 授予权限
grant all privileges on *.* to '用户名'@'%' with grant option;

image.png

3、ibd文件恢复（未成功）

Mac电脑 /usr/local/mysql/data 没有访问权限

sudo chmod -R a+rwx /usr/local/mysql/data

Error Code:1812. Tablespace is missing for table

chown mysql:mysql xxx.ibd
4、Docker迁移Mysql

# Docker迁移Mysql到另一台服务器上

三、nginx
1. 安装
# CentOS
yum install nginx;
# Ubuntu
sudo apt-get install nginx;
# Mac
brew install nginx;

# 地址安装方式
rpm -ivh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
sudo yum install -y nginx
whereis nginx
2. 命令
# 重启nginx服务
service nginx start
# 启动
nginx -s start;
# 重新启动，热启动，修改配置重启不影响线上
nginx -s reload;
# 关闭
nginx -s stop;
# 修改配置后，可以通过下面的命令测试是否有语法错误
nginx -t;

nginx: [error] invalid PID number "" in "/var/run/nginx.pid"

# 设置加载的配置文件
nginx -c /etc/nginx/nginx.conf
四、jenkins
# 查看java版本
yum list | grep openjdk
# 安装java
yum install java-1.8.0-openjdk.x86_64
# 卸载java
rpm -qa | grep java
rpm -e --allmatches --nodeps java-1.8.0-openjdk-1.8.0.312.b07-2.el8_5.x86_64

cd /home
mkdir jenkins
cd jenkins
# 获取tomcat包
wget https://mirrors.cnnic.cn/apache/tomcat/tomcat-8/v8.5.82/bin/apache-tomcat-8.5.82.tar.gz
# 解压
tar -zxf apache-tomcat-8.5.82.tar.gz
# 启动
cd apache-tomcat-8.5.82
./bin/startup.sh
# 修改tomcat端口号
cd conf/server.xml

# 下载jenkins，部署到Tomcat的webapps目录下
wget http://mirrors.jenkins.io/war-stable/2.346.3/jenkins.war
# 获取密码
vi  /root/.jenkins/secrets/initialAdminPassword
1. gitee

# Jenkins凭据管理----配置Gitee私钥

  1. 下载 gitee 插件
  2. gitee 网站 -> 用户 -> 设置 -> 个人令牌

image.png

  1. 添加凭证（可以不用个人令牌，用账号+密码）
  2. 创建项目任务，配置流水线

image.png

  1. 服务器安装git

image.png

  1. 安装 Publisher Over SSH插件

image.png image.png

sshPublisher(publishers: [sshPublisherDesc(configName: 'server', transfers: [sshTransfer(cleanRemote: false, excludes: '', execCommand: '''yarn install
yarn run build''', execTimeout: 120000, flatten: false, makeEmptyDirs: false, noDefaultExcludes: false, patternSeparator: '[, ]+', remoteDirectory: 'favoritetools', remoteDirectorySDF: false, removePrefix: '', sourceFiles: '**')], usePromotionTimestamp: false, useWorkspaceInPromotion: false, verbose: false)])
  1. 安装 node、npm/yarn、nvm
wget https://nodejs.org/dist/v14.18.1/node-v14.18.1-linux-x64.tar.xz
# 解压
tar -xvf node.tar.xz

#编辑配置文件
vim /etc/profile
# 在文件最后添加环境配置信息`
#Node
export NODE_HOME=/home/node-v14.18.1-linux-x64
export PATH=$NODE_HOME/bin:$PATH
# 刷新配置
source /etc/profile
# 验证安装
npm -v
node -v

ERROR: Exception when publishing, exception message [Exec exit status not zero. Status [127]]

image.png

Jenkins pipeline 通过 SSHPublisher 执行命令时，找不到 node/yarn.

解决办法：将 node/yarn 做成全局命令

whereis node
# 软连接
ln -s /home/node-v16.17.0-linux-x64/bin/node /usr/bin/

whereis yarn
# 软连接
ln -s /home/node-v16.17.0-linux-x64/bin/yarn /usr/bin/

RROR: Exception when publishing, exception message [Exec exit status not zero. Status [1]]

命令执行错误（可能项目进程存在时，再次启动项目）。流水线 SSHPublisher 执行命令如下

# Linux 批量杀死进程(详细版本)

ps -ef|grep favoritetools | grep -v grep | awk '{print $2}' | xargs kill -9

image.png

2. 去掉/jenkins路径

# Tomcat访问路径去掉发布项目的项目名称

Tomcat 本身可以配置虚拟目录。方法就是在 Server.xml中 <Engine><Host> 节点下加入Context 信息

<Engine name="Catalina" defaultHost="localhost"...>    
    ...
    <Host name="localhost"  appBase="webapps" unpackWARs="true" autoDeploy="true">
        /* 增加 */
        <Context path="" docBase="jenkins" reloadable="true" />    
        ...    
    </Host>    
    ...    
</Engine>
五、redis

# Docker 安装 Redis
# 如何在Linux中安装redis（图文教程，按照步骤可安装成功）
# redis如何设置密码

# 查看进程号
ps -ef | grep redis
# 查看端口占用
netstat -anp | grep 3306
tar -zxvf redis-5.0.5.tar.gz
# 查看端口占用
lsof -i:3306

# redis.conf
# 允许被访问的范围，0.0.0.0 表示所有网络都可以访问
bind 127.0.0.1
# 保护模式
protected-mode yes
# redis密码设置
requirepass password

image.png

六、网站登录问题

Permission denied (publickey,gssapi-keyex,gssapi-with-mic).

# Permission denied (publickey,gssapi-keyex,gssapi-with-mic) 解决方法

# 修改配置文件
vim /etc/ssh/sshd_config
#
PasswordAuthentication yes
# root用户
PermitRootLogin yes

# 重启
systemctl restart sshd

image.png

或者修改为使用密码登录

image.png

WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!

# SSH 远程登录错误解决办法 WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!

image.png

# `known_hosts` 是记录远程主机的公钥的文件
vim /Users/D/.ssh/known_hosts

# 或命令清除
ssh-keygen -R 0.0.0.0
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