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added deployments

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Rijn committed 2026-10-29 23:29:52 +00:00
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Code/_CodeDeploy.md
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@@ -25,3 +25,19 @@ Contains the deployment actions that CodeDeploy should execute during deployment
### Revision
This is everything required to deploy a new version: AppSpec file, application files, configuration files, executables.
## Deployments
### In-Place
- The app on each instance in the deployment group is **stopped**.
- The latest app revision is installed, and the new version of the application is started and validated.
- You can use a **load balancer** so that each instance is unregistered during its deployment and then restored to service after the deployment is complete.
- ==Only deployments that use the EC2/On-Premises compute platform can use in-place deployments.==
### Blue/Green
- Instances are provisioned for the replacement environment.
- The latest application version is installed on the replacement instances
- An optional wait time occurs for activities such as application testing and system verification.
- Instances in the replacement environment are registered with an ELB, causing traffic to be rerouted to them.
- Instances in the original environment are unregistered and can be terminated or kept running for other uses.