The Pipelines web interface and CLI encourage (and will eventually require) that apps in a Pipeline be owned by the Pipeline owner.
Release Phase does run when you promote a slug, despite the fact that no new build is created. Starting promotion to apps: my-production-app1,my-production-app2. You can specify a subset of these apps to promote to with the -to option: $ heroku pipelines:promote -r staging -to my-production-app1,my-production-app2 done, v54īy default, this command promotes the source app’s slug to all apps in the downstream stage. Promoting example-staging to example-admin (production). Promoting example-staging to example (production). The command must specify the name ( -a) or Git remote ( -r) of the source app: $ heroku pipelines:promote -r staging From the Heroku CLIįrom the CLI, you can promote a slug with the heroku pipelines:promote command. In other words, if staging has an app to be promoted to production but the production stage doesn’t contain any apps, there will be nothing in which to promote the staging app, and thus no promotion target. The Promote button will only be available if there are apps in the subsequent stage(s). PromotingĪfter you’ve fully tested a change in a particular pipeline stage, you can promote its associated slug to the app(s) in the downstream stage.
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This promotion flow ensures that production contains the exact same code that you tested in staging, and it’s also much faster than rebuilding the slug. For example, you can deploy code to your staging app (which builds it into a slug) and later promote that same slug to production. Pipelines let you define how your deployed code flows from one environment to the next. For example, the production stage might have the main production app and an admin app running the same version of code, but with different configurations.
Pipeline stages can include more than one app. From the Heroku CLIĪdd an app to your pipeline with the heroku pipelines:add command: $ heroku pipelines:add example-pipeline -a example-staging-appĪdding example-staging to example pipeline as staging. From the Heroku Dashboardįrom your pipeline’s overview page, click + Add app next to a deployment stage to add an existing application to that stage of the pipeline. Instead, they appear as part of a single pipeline entry with a drop-down to view individual apps:Ī Heroku app can belong to exactly one stage of exactly one pipeline. Accessing pipelinesĪpps in a pipeline do not appear as individual apps in the Heroku Dashboard.
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Use heroku help pipelines:create to see a full list of options for this command. The CLI prompts you to specify a name for the pipeline and a stage for the app you’re adding to it ( development, staging, or production).
doneĪdding example-app to example-pipeline pipeline as production. $ heroku pipelines:create -a example-appĬreating example-pipeline pipeline. Note that the command must specify an existing app that you want to add to the pipeline. You can use the pipelines:create command to create a pipeline from the CLI. For example, you can see if your production app is running different code than staging.Ĭreating pipelines From the Heroku DashboardĬlick the New button in the top right of your app list and select Create new pipeline:Īlternatively, you can navigate to an app’s Deploy tab and create a new pipeline to include that app.