Apollo系列(一):分布式配置中心Apollo安装（Linux、Docker）

一.介绍

Apollo（阿波罗）是携程框架部门研发的分布式配置中心，能够集中化管理应用不同环境、不同集群的配置，配置修改后能够实时推送到应用端，并且具备规范的权限、流程治理等特性，适用于微服务配置管理场景。

服务端基于Spring Boot和Spring Cloud开发，打包后可以直接运行，不需要额外安装Tomcat等应用容器。

Java客户端不依赖任何框架，能够运行于所有Java运行时环境，同时对Spring/Spring Boot环境也有较好的支持。

.Net客户端不依赖任何框架，能够运行于所有.Net运行时环境。

二.安装

1.创建ApolloPortalDB

下载地址:https://github.com/ctripcorp/apollo/blob/master/scripts/sql/apolloportaldb.sql

2.创建ApolloConfigDB

下载地址:https://github.com/ctripcorp/apollo/blob/master/scripts/sql/apolloconfigdb.sql

创建完之后

3.下载安装包

下载：apollo-adminservice-1.7.1-github.zip，apollo-configservice-1.7.1-github.zip，apollo-portal-1.7.1-github.zip

下载地址:https://github.com/ctripcorp/apollo/releases

4.Linux下解压运行

执行命令:

mkdir admin portal config

解压:

unzip apollo-configservice-1.7.1-github.zip -d config/
unzip apollo-adminservice-1.7.1-github.zip  -d admin/
unzip apollo-portal-1.7.1-github.zip  -d portal/

创建config日志文件:

[root@VM-0-8-centos apollo-start]# cd config/
[root@VM-0-8-centos config]# ls
apollo-configservice-1.7.1.jar          apollo-configservice.conf  apollo-configservice_usrlocalapplicationapolloapollo-startconfig.pid  scripts
apollo-configservice-1.7.1-sources.jar  apollo-configservice.jar   config
[root@VM-0-8-centos config]# cat apollo-configservice.conf
MODE=service
PID_FOLDER=.
LOG_FOLDER=/opt/logs/100003171/[root@VM-0-8-centos config]# mkdir /opt/logs/100003171/

进入config文件夹,修改配置,具体配置如下:

[root@VM-0-8-centos config]# cd config/
[root@VM-0-8-centos config]# ls
application-github.properties  app.properties
[root@VM-0-8-centos config]# cat application-github.properties
# DataSource
spring.datasource.url = jdbc:mysql://localhost:3306/ApolloConfigDB?characterEncoding=utf8
spring.datasource.username =username
spring.datasource.password =password
[root@VM-0-8-centos config]# 

启动config-service:

[root@VM-0-8-centos config]# cd ../
[root@VM-0-8-centos config]# cd scripts/
[root@VM-0-8-centos scripts]# ls
shutdown.sh  startup.sh
[root@VM-0-8-centos scripts]# sh startup.sh 

admin-service和这个操作一样，就不演示了

portal操作:

[root@VM-0-8-centos apollo-start]# cd portal/
[root@VM-0-8-centos portal]# ls
apollo-portal-1.7.1.jar  apollo-portal-1.7.1-sources.jar  apollo-portal.conf  apollo-portal.jar  apollo-portal_usrlocalapplicationapolloapollo-startportal.pid  config  scripts
[root@VM-0-8-centos portal]# cat apollo-portal.conf
MODE=service
PID_FOLDER=.
LOG_FOLDER=/opt/logs/100003173/[root@VM-0-8-centos portal]# cd config/
[root@VM-0-8-centos config]# ls
apollo-env.properties  application-github.properties  app.properties
[root@VM-0-8-centos config]# cat apollo-env.properties
local.meta=http://localhost:8080
dev.meta=http://localhost:8080
#fat.meta=http://fill-in-fat-meta-server:8080
#uat.meta=http://fill-in-uat-meta-server:8080
#lpt.meta=${lpt_meta}
#pro.meta=http://fill-in-pro-meta-server:8080
[root@VM-0-8-centos config]# cat application-github.properties
# DataSource
spring.datasource.url = jdbc:mysql://localhost:3306/ApolloPortalDB?characterEncoding=utf8
spring.datasource.username = username
spring.datasource.password =password

之后进去scripts文件夹启动

[root@VM-0-8-centos config]# cd ../
[root@VM-0-8-centos portal]# cd scripts/
[root@VM-0-8-centos scripts]# ls
shutdown.sh  startup.sh
[root@VM-0-8-centos scripts]# sh startup.sh 

5.Docker运行

运行apollo-configservice:

docker run -p 8080:8080 \
    -e SPRING_DATASOURCE_URL="jdbc:mysql://localhost:3306/ApolloConfigDB_DEV?characterEncoding=utf8" \
    -e SPRING_DATASOURCE_USERNAME=username -e SPRING_DATASOURCE_PASSWORD=password \
    -d -v /tmp/logs:/opt/logs --name apollo-configservice apolloconfig/apollo-configservice

运行apollo-adminservice:

docker run -p 8090:8090 \
    -e SPRING_DATASOURCE_URL="jdbc:mysql://localhost:3306/ApolloConfigDB_DEV?characterEncoding=utf8" \
    -e SPRING_DATASOURCE_USERNAME=username -e SPRING_DATASOURCE_PASSWORD=password \
    -d -v /tmp/logs:/opt/logs --name apollo-adminservice apolloconfig/apollo-adminservice

运行apollo-partal:

docker run -p 8070:8070 \
    -e SPRING_DATASOURCE_URL="jdbc:mysql://localhost:3306/ApolloPortalDB?characterEncoding=utf8" \
    -e SPRING_DATASOURCE_USERNAME=username -e SPRING_DATASOURCE_PASSWORD=password \
    -e APOLLO_PORTAL_ENVS=dev \
    -e DEV_META=http://localhost:8070 -e \
    -d -v /tmp/logs:/opt/logs --name apollo-portal apolloconfig/apollo-portal