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springboot【24】监控管理之Actuator的/info端点输出Git版本信息

2017-08-23 15:42 811 查看
         springboot的Actuator模块中有个特殊端点
/info
除了描述应用信息之外,也还可以用来描述Git版本信息,并且整合方法非常简单,下面我们就来看看如何使用
/info
端点暴露当前应用的Git版本信息。

POM配置

首先,我们可以挑选任意一个Spring Boot项目,修改它的
pom.xml


引入
spring-boot-starter-actuator
,提供
/info
端点
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

添加
git-commit-id-plugin
插件,该插件用来产生git的版本信息
<plugin>
<groupId>pl.project13.maven</groupId>
<artifactId>git-commit-id-plugin</artifactId>
<version>2.1.15</version>
<executions>
<execution>
<goals>
<goal>revision</goal>
</goals>
</execution>
</executions>
<configuration>
<dotGitDirectory>${project.basedir}/.git</dotGitDirectory>
</configuration>
</plugin>

产生git版本信息

在完成了上面的配置之后,执行
git-commit-id-plugin
插件




运行完成后,我们可以在控台中看到类似下面的信息:

[INFO] pl.project13.maven.git.log.MavenLoggerBridge - dotGitDirectory E:\git_project\oschina\SpringBoot-Learning\.git
[INFO] pl.project13.maven.git.log.MavenLoggerBridge - git.build.user.name didi
[INFO] pl.project13.maven.git.log.MavenLoggerBridge - git.build.user.email dyc87112@qq.com
[INFO] pl.project13.maven.git.log.MavenLoggerBridge - git.branch master
[INFO] pl.project13.maven.git.log.MavenLoggerBridge - --always = true
[INFO] pl.project13.maven.git.log.MavenLoggerBridge - --dirty = -dirty
[INFO]
4000
pl.project13.maven.git.log.MavenLoggerBridge - --abbrev = 7
[INFO] pl.project13.maven.git.log.MavenLoggerBridge - Tag refs [ [Ref[refs/tags/chapter1=ec8713f61cd49569886708a08adea02c8ef0a112]] ]
[INFO] pl.project13.maven.git.log.MavenLoggerBridge - Created map: [ {} ]
[INFO] pl.project13.maven.git.log.MavenLoggerBridge - HEAD is [ e0540b3524378de9b5d938668a0f75ec016fa5e5 ]
[INFO] pl.project13.maven.git.log.MavenLoggerBridge - Repo is in dirty state [ true ]
[INFO] pl.project13.maven.git.log.MavenLoggerBridge - git.commit.id.describe e0540b3-dirty
[INFO] pl.project13.maven.git.log.MavenLoggerBridge - git.commit.id e0540b3524378de9b5d938668a0f75ec016fa5e5
[INFO] pl.project13.maven.git.log.MavenLoggerBridge - git.commit.id.abbrev e0540b3
[INFO] pl.project13.maven.git.log.MavenLoggerBridge - git.dirty true
...


同时,在
target/classes
目录下,我们可以发现产生了一个
git.properties
配置信息:





这个文件就是当前项目的git信息,它的内容如下:

#Generated by Git-Commit-Id-Plugin
#Thu Jun 01 17:57:53 CST 2017
git.build.user.email=dyc87112@qq.com
git.build.host=Lenovo-zhaiyc
git.dirty=true
git.remote.origin.url=https\://git.oschina.net/didispace/SpringBoot-Learning.git
git.closest.tag.name=chapter1
git.commit.id.describe-short=e0540b3-dirty
git.commit.user.email=dyc87112@qq.com
git.commit.time=2017-06-01T17\:57\:10+0800
git.commit.message.full=update
git.build.version=1.0.0
git.commit.message.short=update
git.commit.id.abbrev=e0540b3
git.branch=master
git.build.user.name=didi
git.closest.tag.commit.count=240
git.commit.id.describe=e0540b3-dirty
git.commit.id=e0540b3524378de9b5d938668a0f75ec016fa5e5
git.tags=
git.build.time=2017-06-01T17\:57\:53+0800
git.commit.user.name=lyd


启动测试

完成了上述配置之后,启动应用并访问端点,比如:
curl localhost:8080/info
,我们可以获得如下输出:

{
"git": {
"commit": {
"time": 1496311030000,
"id": "e0540b3"
},
"branch": "master"
}
}


其中包含了关于branch和commit的基础信息。而这个信息格式是最简模式,我们也可以通过配置下面的参数来获取更全面的git信息:

management.info.git.mode=full


重启应用后再访问
/info
端点,可以获得类似下面更为详细的版本信息了。

{
"git": {
"build": {
"host": "Lenovo-zhaiyc",
"version": "1.0.0",
"time": 1496311073000,
"user": {
"name": "lyd",
"email": "dyc87112@qq.com"
}
},
"branch": "master",
"commit": {
"message": {
"short": "update",
"full": "update"
},
"id": "e0540b3524378de9b5d938668a0f75ec016fa5e5",
"id.describe-short": "e0540b3-dirty",
"id.abbrev": "e0540b3",
"id.describe": "e0540b3-dirty",
"time": 1496311030000,
"user": {
"email": "dyc87112@qq.com",
"name": "lyd"
}
},
"closest": {
"tag": {
"name": "chapter1",
"commit": {
"count": "240"
}
}
},
"dirty": "true",
"remote": {
"origin": {
"url": "https://git.oschina.net/lyd/lyd-springboot.git"
}
},
"tags": ""
}
}
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