Integrations
Heroku
Dun manages Heroku apps and dynos, promotes pipelines, reads releases, and edits config vars and add-ons.
Note
How to connect
Connect once from Integrations → Heroku, then toggle on the products you want Dun to manage.
Step 1
Step 2
Step 3
Where to get credentials: https://dashboard.heroku.com/account/applications
What Dun can do
Each product below is something you can turn on. The examples are real prompts you can type in a chat thread.
Apps & Dynos
List apps and their dynos/formation, restart all dynos, and scale the dyno formation.
Restart my Heroku app's web dynos
Scale my worker dyno to 2In a playbook, bind heroku.redeploy to run this as a step.
| Permission | Required | What it does |
|---|---|---|
| List apps + dynos | Yes | Discover apps, dynos, and process formation. |
| Restart / scale dynos | Optional | Approval-gated restart and formation scaling. |
Pipelines & Review Apps
List pipelines and their stage couplings, promote an app to the next stage, and manage review apps.
Show me my Heroku pipelines & review apps| Permission | Required | What it does |
|---|---|---|
| Read pipelines + review apps | Optional | Surface stages, couplings, and review apps. |
| Promote / delete review app | Optional | Approval-gated pipeline promotion and review-app teardown. |
Config Vars
Read and write an app's config vars (values redacted). Writes trigger a new release.
Set DATABASE_URL on my Heroku app| Permission | Required | What it does |
|---|---|---|
| Read config vars (redacted) | Optional | List config var names and read values. |
| Set / delete / bulk-update config vars | Optional | Approval-gated writes that trigger a release. |
Add-ons & Postgres
List and manage add-ons (plan changes, create, delete), and read Heroku Postgres detail + connection URL (redacted).
Show me my Heroku add-ons & postgres| Permission | Required | What it does |
|---|---|---|
| Read add-ons + Postgres | Optional | Surface add-ons, plans, and database connection vars. |
| Create / change / delete add-ons | Optional | Approval-gated provisioning and plan changes. |
Releases & Domains
List releases and roll back to a prior one, and manage custom domains + their SSL/ACM status.
Show me my Heroku releases & domains| Permission | Required | What it does |
|---|---|---|
| Read releases + domains | Yes | Surface release history and custom domains. |
| Roll back release / manage domains | Optional | Approval-gated rollback and domain add/remove. |