Azure DevOps Pipeline - Use previously defined variables in variable definition

Question

I don't know if there's a way to use previously defined variables in variable definition. Basically I want to do something like this:

variables:
- name: basePath
  value: \\somepath
- name: servicePath
  value: $(basePath)\servicePath
- name: backupPath
  value: $(basePath)\backups

The later variables don't recognize basePath. Is there a different syntax I can use?

GavinB · Accepted Answer · 2021-10-05 21:28:42Z

2

We do something similar, here's what we have in our yaml:

  - name: cdn-base
    value: 'https://cdn-name.azureedge.net'
  - name: 'CDN_URL'
    value: '$(cdn-base)/$(site-name)-$(environment)/'
  - name: NODE_MODULES_CACHE_FOLDER
    value: $(System.DefaultWorkingDirectory)/node_modules

Might just need to wrap your strings in quotes. Also check your agent type because it might be you using windows path separator on a linux agent.

answered Oct 5, 2021 at 21:28

GavinB

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3 Comments

minhtuanta Over a year ago

Thanks, I'll give it a try. I'm using a self-hosted Windows agent

minhtuanta Over a year ago

Thanks a lot! It actually works!

GavinB Over a year ago

You're very welcome, glad I could help :)

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