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KnowStreaming/docs/install_guide/单机部署手册.md
2022-09-15 13:01:33 +08:00

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## 2.1、单机部署
**风险提示**
⚠️ 脚本全自动安装,会将所部署机器上的 MySQL、JDK、ES 等进行删除重装,请注意原有服务丢失风险。
### 2.1.1、安装说明
-`v3.0.0-beta.1` 版本为例进行部署;
- 以 CentOS-7 为例,系统基础配置要求 4C-8G
- 部署完成后,可通过浏览器:`IP:PORT` 进行访问,默认端口是 `8080`,系统默认账号密码: `admin` / `admin2022_`
- 本文为单机部署,如需分布式部署,[请联系我们](https://knowstreaming.com/support-center)
**软件依赖**
| 软件名 | 版本要求 | 默认端口 |
| ------------- | ------------ | -------- |
| MySQL | v5.7 或 v8.0 | 3306 |
| ElasticSearch | v7.6+ | 8060 |
| JDK | v8+ | - |
| CentOS | v6+ | - |
| Ubuntu | v16+ | - |
 
### 2.1.2、脚本部署
**在线安装**
```bash
# 在服务器中下载安装脚本, 该脚本中会在当前目录下重新安装MySQL。重装后的mysql密码存放在当前目录的mysql.password文件中。
wget https://s3-gzpu.didistatic.com/pub/knowstreaming/deploy_KnowStreaming-3.0.0-beta.1.sh
# 执行脚本
sh deploy_KnowStreaming.sh
# 访问地址
127.0.0.1:8080
```
**离线安装**
```bash
# 将安装包下载到本地且传输到目标服务器
wget https://s3-gzpu.didistatic.com/pub/knowstreaming/KnowStreaming-3.0.0-beta.1-offline.tar.gz
# 解压安装包
tar -zxf KnowStreaming-3.0.0-beta.1-offline.tar.gz
# 执行安装脚本
sh deploy_KnowStreaming-offline.sh
# 访问地址
127.0.0.1:8080
```
 
### 2.1.3、容器部署
**环境依赖**
- Kubernetes >= 1.14 Helm >= 2.17.0
- 默认依赖全部安装ElasticSearch3 节点集群模式) + MySQL(单机) + KnowStreaming-manager + KnowStreaming-ui
- 使用已有的 ElasticSearch(7.6.x) 和 MySQL(5.7) 只需调整 values.yaml 部分参数即可
**安装命令**
```bash
# 相关镜像在Docker Hub都可以下载
# 快速安装(NAMESPACE需要更改为已存在的安装启动需要几分钟初始化请稍等~)
helm install -n [NAMESPACE] [NAME] http://download.knowstreaming.com/charts/knowstreaming-manager-0.1.3.tgz
# 获取KnowStreaming前端ui的service. 默认nodeport方式.
# (http://nodeIP:nodeport默认用户名密码admin/admin2022_)
# 添加仓库
helm repo add knowstreaming http://download.knowstreaming.com/charts
# 拉取最新版本
helm pull knowstreaming/knowstreaming-manager
```
 
### 2.1.4、手动部署
**部署流程**
1. 安装 `JDK-11``MySQL``ElasticSearch` 等依赖服务
2. 安装 KnowStreaming
 
#### 2.1.4.1、安装 MySQL 服务
**yum 方式安装**
```bash
# 配置yum源
wget https://dev.mysql.com/get/mysql57-community-release-el7-9.noarch.rpm
rpm -ivh mysql57-community-release-el7-9.noarch.rpm
# 执行安装
yum -y install mysql-server mysql-client
# 服务启动
systemctl start mysqld
# 获取初始密码并修改
old_pass=`grep 'temporary password' /var/log/mysqld.log | awk '{print $NF}' | tail -n 1`
mysql -NBe "alter user USER() identified by 'Didi_km_678';" --connect-expired-password -uroot -p$old_pass
```
**rpm 方式安装**
```bash
# 下载安装包
wget https://s3-gzpu.didistatic.com/knowsearch/mysql5.7.tar.gz
# 解压到指定目录
tar -zxf mysql5.7.tar.gz -C /tmp/
# 执行安装
yum -y localinstall /tmp/libaio-*.rpm /tmp/mysql-*.rpm
# 服务启动
systemctl start mysqld
# 获取初始密码并修改
old_pass=`grep 'temporary password' /var/log/mysqld.log | awk '{print $NF}' | tail -n 1`
mysql -NBe "alter user USER() identified by 'Didi_km_678';" --connect-expired-password -uroot -p$old_pass
```
 
#### 2.1.4.2、配置 JDK 环境
```bash
# 下载安装包
wget https://s3-gzpu.didistatic.com/pub/jdk11.tar.gz
# 解压到指定目录
tar -zxf jdk11.tar.gz -C /usr/local/
# 更改目录名
mv /usr/local/jdk-11.0.2 /usr/local/java11
# 添加到环境变量
echo "export JAVA_HOME=/usr/local/java11" >> ~/.bashrc
echo "export CLASSPATH=/usr/java/java11/lib" >> ~/.bashrc
echo "export PATH=$JAVA_HOME/bin:$PATH:$HOME/bin" >> ~/.bashrc
source ~/.bashrc
```
 
#### 2.1.4.3、ElasticSearch 实例搭建
- ElasticSearch 用于存储平台采集的 Kafka 指标;
- 以下安装示例为单节点模式,如需集群部署可以参考:[Elasticsearch 官方文档](https://www.elastic.co/guide/en/elasticsearch/reference/7.6/elasticsearch-intro.html)
```bash
# 下载安装包
wget https://s3-gzpu.didistatic.com/pub/elasticsearch.tar.gz
# 创建ES数据存储目录
mkdir -p /data/es_data
# 创建ES所属用户
useradd arius
# 配置用户的打开文件数
echo "arius soft nofile 655350" >> /etc/security/limits.conf
echo "arius hard nofile 655350" >> /etc/security/limits.conf
echo "vm.max_map_count = 655360" >> /etc/sysctl.conf
sysctl -p
# 解压安装包
tar -zxf elasticsearch.tar.gz -C /data/
# 更改目录所属组
chown -R arius:arius /data/
# 修改配置文件(参考以下配置)
vim /data/elasticsearch/config/elasticsearch.yml
cluster.name: km_es
node.name: es-node1
node.master: true
node.data: true
path.data: /data/es_data
http.port: 8060
discovery.seed_hosts: ["127.0.0.1:9300"]
# 修改内存配置
vim /data/elasticsearch/config/jvm.options
-Xms2g
-Xmx2g
# 启动服务
su - arius
export JAVA_HOME=/usr/local/java11
sh /data/elasticsearch/control.sh start
# 确认状态
sh /data/elasticsearch/control.sh status
```
 
#### 2.1.4.4、KnowStreaming 实例搭建
```bash
# 下载安装包
wget https://s3-gzpu.didistatic.com/pub/knowstreaming/KnowStreaming-3.0.0-beta.1.tar.gz
# 解压安装包到指定目录
tar -zxf KnowStreaming-3.0.0-beta.1.tar.gz -C /data/
# 修改启动脚本并加入systemd管理
cd /data/KnowStreaming/
# 创建相应的库和导入初始化数据
mysql -uroot -pDidi_km_678 -e "create database know_streaming;"
mysql -uroot -pDidi_km_678 know_streaming < ./init/sql/ddl-ks-km.sql
mysql -uroot -pDidi_km_678 know_streaming < ./init/sql/ddl-logi-job.sql
mysql -uroot -pDidi_km_678 know_streaming < ./init/sql/ddl-logi-security.sql
mysql -uroot -pDidi_km_678 know_streaming < ./init/sql/dml-ks-km.sql
mysql -uroot -pDidi_km_678 know_streaming < ./init/sql/dml-logi.sql
# 创建elasticsearch初始化数据
sh ./bin/init_es_template.sh
# 修改配置文件
vim ./conf/application.yml
# 监听端口
server:
port: 8080 # web 服务端口
tomcat:
accept-count: 1000
max-connections: 10000
# ES地址
es.client.address: 127.0.0.1:8060
# 数据库配置一共三处地方修改正确的mysql地址和数据库名称以及用户名密码
jdbc-url: jdbc:mariadb://127.0.0.1:3306/know_streaming?.....
username: root
password: Didi_km_678
# 启动服务
cd /data/KnowStreaming/bin/
sh startup.sh
```