55.1 Cloud Foundry

如果不指定其他打包方式,Cloud Foundry会启用它提供的默认打包方式。Cloud Foundry的Java buildpack对Spring应用有出色的支持,包括Spring Boot。你可以部署独立的可执行jar应用,也可以部署传统的.war形式的应用。

一旦你构建应用(比如,使用mvn clean package)并安装cf命令行工具,你可以使用下面的cf push命令(将路径指向你编译后的.jar)来部署应用。在发布应用前,确保你已登陆cf命令行客户端

$ cf push acloudyspringtime -p target/demo-0.0.1-SNAPSHOT.jar

查看cf push文档获取更多可选项。如果相同目录下存在manifest.yml,Cloud Foundry会使用它。

就此,cf将开始上传你的应用:

Uploading acloudyspringtime... OK
Preparing to start acloudyspringtime... OK
-----> Downloaded app package (8.9M)
-----> Java Buildpack source: system
-----> Downloading Open JDK 1.7.0_51 from .../x86_64/openjdk-1.7.0_51.tar.gz (1.8s)
       Expanding Open JDK to .java-buildpack/open_jdk (1.2s)
-----> Downloading Spring Auto Reconfiguration from  0.8.7 .../auto-reconfiguration-0.8.7.jar (0.1s)
-----> Uploading droplet (44M)
Checking status of app 'acloudyspringtime'...
  0 of 1 instances running (1 starting)
  ...
  0 of 1 instances running (1 down)
  ...
  0 of 1 instances running (1 starting)
  ...
  1 of 1 instances running (1 running)

App started

恭喜!应用现在处于运行状态!

检验部署应用的状态是很简单的:

$ cf apps
Getting applications in ...
OK

name                 requested state   instances   memory   disk   urls
...
acloudyspringtime    started           1/1         512M     1G     acloudyspringtime.cfapps.io
...

一旦Cloud Foundry意识到你的应用已经部署,你就可以点击给定的应用URI,此处是acloudyspringtime.cfapps.io/

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