[英]Gitlab CI: use variable in variable correctly
I have such Gitlab CI/CD pipeline:我有这样的 Gitlab CI/CD 管道:
.template: &template
image: ubuntu
stage: pre
script:
- echo "Startin process..."
- echo $PROJECT_NAME
- VAR1=$( ls )
- echo "LIST_${PROJECT_NAME}=${VAR1}" >> pre.env
artifacts:
reports:
dotenv: pre.env # Export variables to other stages
job1:
variables:
PROJECT_NAME: ProjectA
<<: *template
job2:
variables:
PROJECT_NAME: ProjectB
<<: *template
###########################################
.final-template: &final-template
image: ubuntu
stage: finish
script:
- echo "Run final jobs"
- echo $LIST_ProjectA # works
- echo $LIST_ProjectB # works
- echo $LIST_${PROJECT_NAME} # doesn't work
- VAR1=$LIST_${PROJECT_NAME} # doesn't work
- echo $VAR1 # contains just 'ProjectA' for final-job1 and 'ProjectB' for final-job2
# code using VAR1 value
tags: [ k8s,mn-bw-krun01 ]
final-job1:
variables:
PROJECT_NAME: ProjectA
<<: *final-template
needs: [ "job1" ]
final-job2:
variables:
PROJECT_NAME: ProjectB
<<: *final-template
needs: [ "job2" ]
So I saved env variables in job1 and job2.所以我将环境变量保存在 job1 和 job2 中。 I can print them in next stages if use whole name:如果使用全名,我可以在下一阶段打印它们:
- echo $LIST_ProjectB # works
But I want to use them dynamically - using another variable $PROJECT_NAME
:但我想动态使用它们 - 使用另一个变量$PROJECT_NAME
:
echo $LIST_${PROJECT_NAME} # doesn't work
I tried all possible (as I suppose) combinations of (),{} and $ and never can get the result - always empty value or just value of PROJECT_NAME
.我尝试了 ()、{} 和 $ 的所有可能(如我所想)组合,但永远无法得到结果 - 始终为空值或只是PROJECT_NAME
的值。
How to correctly use variable in variable for such case?在这种情况下如何正确使用变量中的变量?
I found the answer (thanks to this answer )我找到了答案(感谢这个答案)
Save variable:保存变量:
stage: pre
script:
- echo "Startin process..."
- echo $PROJECT_NAME
- VAR1=$( ls )
- echo "LIST_${PROJECT_NAME}=${VAR1}" >> pre.env
artifacts:
reports:
dotenv: pre.env # Export variables to other stages
Use variable:使用变量:
stage: finish
# remember - we define PROJECT_NAME here in variables!
# I skipped it in example because of using anchors
script:
- echo "Run final jobs"
- VAR_TMP=LIST_${PROJECT_NAME} # create tmp var
- echo $VAR_TMP # this prints correct the NAME of variable
- echo ${!VAR_TMP} # this prints correct VALUE of that variable
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.