jenkins - 在 Jenkins 管道中设置节点标签

Question

是否可以为节点 Groovy 设置标签而不是名称？我们希望在脚本之外定义标签，以便从 Jenkins 仪表板轻松访问它们。

主意:
代替:

Groovy 脚本

node('Slave_1 || Slave_2'){ echo 'Hello world' }

我们想要这样的东西:

管道配置

Node Label Name:     slaveGroup
Node Label Value:    Slave_1 || Slave_2

Groovy 脚本

node(slaveGroup){echo 'Hello world'}

或者是否可以直接在 Groovy 脚本中使用可以在从属配置中设置的标签？

Answer 1

刚刚发现管道语法(生成器)提供了这个选项:

Valid Operators

The following operators are supported, in the order of precedence.

(expr)

parenthesis

!expr

negation

expr&&expr

and

expr||expr

or

a -> b

"implies" operator. Equivalent to !a|b. For example, windows->x64 could be thought of as "if run on a Windows slave, that slave must be 64bit." It still allows Jenkins to run this build on linux.

a <-> b

"if and only if" operator. Equivalent to a&&b || !a&&!b. For example, windows<->sfbay could be thought of as "if run on a Windows slave, that slave must be in the SF bay area, but if not on Windows, it must not be in the bay area."

All operators are left-associative (i.e., a->b->c <-> (a->b)->c ) An expression can contain whitespace for better readability, and it'll be ignored.

Label names or slave names can be quoted if they contain unsafe characters. For example, "jenkins-solaris (Solaris)" || "Windows 2008"

更多在 documentation .