CODEWITHSUNDEEP
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Ron
Ron

Reputation: 2265

How do you get all ENV variables from Heroku (Including internal variables)

How do I get HEROKU specific ENV variables? (Such as $HEROKU_API_KEY_ENC)

I'm writing a buildpack to perform some operations on app deploys (not dyno restart, just deploy) but I need to know which variables are available at that point.

I know I have access to my own environment variables and HEROKU runtime dyno metadata but I'd like to see what else is there, such as which git user is making the deploy, or whether there's a variable to determine it is a deploy or a restart etc.

I appreciate your help.

P.S I already tried deployhooks and it doesn't solve my problem.

Upvotes: 2

Views: 1569

Answers (2)

Chau Giang
Chau Giang

Reputation: 1554

How about this

heroku config --app your_app_id | grep "your_variable"

Upvotes: 2

Damien MATHIEU
Damien MATHIEU

Reputation: 32629

The linux printenv command will display every available environment variable.

Upvotes: 2

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