»Release
A release activates a previously staged deployment and opens it to general traffic. This step may involve adding a deployment to a load balancer, updating DNS, configuring a service mesh, etc.
The release stage is optional. See default behavior for more information.
»Configuration
The release is configured using the release
stanza within an app
.
This section is optional. If it isn't specified, each deployment is assumed
to be released.
app "my-app" {
release {
use "aws-alb" {}
}
}
»Default Behavior
If the release stage is not specified, two different behaviors may occur depending on if the deployment platform being used supports a default releaser.
»Platform Default Releaser
The deployment platform being used may support what is called a "default
releaser". This means the deployment platform has default release behavior
if an explicit release stage isn't specified. For example, the Kubernetes
platform supports a default releaser that creates a Service
resource.
In this case, the default releaser will be used automatically if no
release
configuration is explicitly available in the Waypoint project
configuration file.
»No Releaser
If no default releaser exists for the deployment platform and no release is configured in the Waypoint project configuration, then each deploy is expected to already be released.
This behavior matches how deploys may have been considered in the past: you deploy and it is immediately available to consumers of your application.
In this scenario, it is expected that either the deployment platform makes the deployments available to traffic or this is handled externally.