Linux下数据库和中间件安装配置

项目采用亚马逊云服务器，需要SSH证书访问，

部署 zookeeper、kafka、redis、mysql、clichkhouse

其中zookeeper、kafka、redis采用docker部署

一、首先连接服务器(使用亚马逊云下载的pem密钥文件)

HOST\]# ssh -i AWS-Host.pem centos@18.25.99.1 \[HOST\]@ip-172-31-2-111\~\]$ sudo -i 切换到root权限 \[HOST\]@ip-172-31-2-111\~\]$ sudo -i \[root@ip-172-31-2-111\~\]# **二、解下来开始安装各个服务** yum安装java \[root@ip-172-31-2-111\~\]# yum -y install java-1.8.0-openjdk.x86_64 \[root@ip-172-31-2-111\~\]# java -version openjdk version "1.8.0_392" OpenJDK Runtime Environment (build 1.8.0_392-b08) OpenJDK 64-Bit Server VM (build 25.392-b08, mixed mode) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- **【linux安装mysql 8.0】** 1、安装本地YUM源 \[root@ip-172-31-2-111\~\]# yum -y localinstall https://repo.mysql.com//mysql80-community-release-el7-1.noarch.rpm 2、安装mysql服务 yum -y install mysql-community-server 如果报错 Failing package is: mysql-community-client-8.0.32-1.el7.x86_64 GPG Keys are configured as: file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql 执行 \[root@ip-172-31-2-111\~\]#rpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022 3、启动MySql服务 （1）systemctl start mysqld （2）systemctl enable mysqld （3）service mysqld status 4、查看默认密码 \[root@ip-172-31-2-111\~\]# grep 'temporary password' /var/log/mysqld.log 2023-11-21T07:40:19.629699Z 6 \[Note\] \[MY-010454\] \[Server\] A temporary password is generated for root@localhost:**;qVw3%rGIbql** 5、登陆重置密码 先按照规则设置一个密码： mysql\> ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'Zxc123456!'; 修改密码规则和长度限制： (3)修改mysql密码校验规则与密码长度(必须先修改密码，否则这个无法执行) mysql\> set global validate_password.policy=0; mysql\> set global validate_password.length=1; 再次修改容易记的密码 mysql\> ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '123456'; 6、远程登录授权 update mysql.user set host='%' where user="root"; flush privileges; select user,host from mysql.user; 7、用户授权 grant all privileges on \*.\* to 'root'@'%'; flush privileges; --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- **【linux安装clickhouse】** 1、下载以下rpm包 wget https://packages.clickhouse.com/rpm/stable/clickhouse-client-22.1.2.2-2.noarch.rpm wget https://packages.clickhouse.com/rpm/stable/clickhouse-common-static-22.1.2.2-2.x86_64.rpm wget https://packages.clickhouse.com/rpm/stable/clickhouse-server-22.1.2.2-2.noarch.rpm 2、安装，要输入默认用户密码 rpm -ivh \*.rpm 算出随机密码和加密(**绿色部分为明文，红色部分为密文放于xml文件** ) \[root@ip-172-31-2-111\~ clickhouse\]# PASSWORD=$(base64 \< /dev/urandom \| head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" \| sha256sum \| tr -d '-' 39YoaNiw a674efe083d6590d0d8df13c822a945cf19d3bb65dda28651f8331223cd35cdc 可以在此编辑修改密码 # vi /etc/clickhouse-server/users.d/default-password.xml \ \ \ \ \a674efe083d6590d0d8df13c822a945cf19d3bb65dda28651f8331223cd35cdc \ \ \ \ 3、命令 启动service clickhouse-server start 重启service clickhouse-server restart 连接客户端：clickhouse-client --password ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- **【docker安装 zookeeper】** #yum -y install docker #service docker start #docker pull zookeeper:3.8.0 创建容器 #docker run -d -p 2181:2181 --name zookeeper --restart always 3fae25920878 ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- **【docker安装kafka】** 拉取kafka镜像#docker pull wurstmeister/kafka 创建容器#docker run -d --name kafka -p 9092:9092 --link zookeeper -e KAFKA_ZOOKEEPER_CONNECT=zookeeper:2181 -e KAFKA_ADVERTISED_HOST_NAME=localhost -e KAFKA_ADVERTISED_PORT=9092 wurstmeister/kafka:latest 测试kafka # docker exec -it kafka /bin/bash root@a61e9830f5d8:/# cd /opt/kafka_2.13-2.8.1/ root@a61e9830f5d8:/opt/kafka_2.13-2.8.1# root@a61e9830f5d8:/opt/kafka_2.13-2.8.1# ./bin/kafka-topics.sh --create --topic test-kafka --bootstrap-server localhost:9092 Created topic test-kafka. root@a61e9830f5d8:/opt/kafka_2.13-2.8.1# ./bin/kafka-topics.sh --describe --topic test-kafka --bootstrap-server localhost:9092 Topic: test-kafka TopicId: nYPB4M1WR-WI1G98dl4HZA PartitionCount: 1 ReplicationFactor: 1 Configs: segment.bytes=1073741824 Topic: test-kafka Partition: 0 Leader: 1001 Replicas: 1001 Isr: 1001 root@a61e9830f5d8:/opt/kafka_2.13-2.8.1# ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- **【docker安装redis】** \[root@172-31-2-111\~\]# docker pull redis:7.0.9 # docker images REPOSITORY TAG IMAGE ID CREATED SIZE docker.io/redis 7.0.9 f9c173b0f012 8 months ago 117 MB 创建redis容器并设置密码 # docker run --name redis --restart always -it -d -p 6379:6379 redis:7.0.9 --requirepass "password" 69ccd6d7becffd5ee58821e3588f521676e0a0599cb11a7defc9d6e1bd237a51 # # docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 69ccd6d7becf redis:7.0.9 "docker-entrypoint..." 3 seconds ago Up 2 seconds 0.0.0.0:6379-\>6379/tcp redis # docker exec -it redis /bin/bash root@0b976b6241d3:/data# redis-cli 127.0.0.1:6379\> 127.0.0.1:6379\> set test 1 (error) NOAUTH Authentication required. 127.0.0.1:6379\> 127.0.0.1:6379\> auth "password" OK 127.0.0.1:6379\> set test yunwei OK 127.0.0.1:6379\> get test "yunwei" 127.0.0.1:6379\> quit 到此，所有服务已成功安装完成。