Jenkins的PublishOverSSH插件的Lable用法

插件准备

• Parameterized Trigger
• Publish Over SSH

项目配置

1. 参数插件Parameterized Trigger的配置

2. Publish Over SSH配置

   常规配置

   如下图，总共配置了两个服务器，Lable分别是server_1,server_2.

   

   

关键配置：

使用测试

## 参数为server_1时
+ echo current param :server_1
current param :server_1
SSH: Publishing to [test-130] - Label [server_1] matches expression [server_1]
SSH: Skipping [test-130] - Label [server_2] does not match expression [server_1]
## 参数为server_2时
+ echo current param :server_2
current param :server_2
SSH: Skipping [test-130] - Label [server_1] does not match expression [server_2]
SSH: Publishing to [test-130] - Label [server_2] matches expression [server_2]
## 参数为server_.时  配置的两个Server都执行了
+ echo current param :server_.
current param :server_.
SSH: Publishing to [test-130] - Label [server_1] matches expression [server_.]
SSH: Publishing to [test-130] - Label [server_2] matches expression [server_.]

踩坑

官方说明

Parameterized publishing

The same label can be used multiple times, e.g. UAT for a database server and again for the web server.
The regular expression syntax is the java syntax.

The labels can use the standard Jenkins environment variables e.g. $NODE_NAME, or build variables such as a matrix axis.

上面是官方的一段话，说这个参数可以是正则表达式，语法跟Java中一致，但是我误认为这个指的是Lable的配置是正则，这个是错误的理解，实际应该是Parameterized Trigger里面的选择项都是正则。