Argo CD is a Kubernetes continuous-delivery tool that synchronizes applications with declarative configuration stored in version control. It separates deployment execution from pipeline orchestration. section 8.2.1
Argo supports platform delivery by:
- Deploying Helm- or Kustomize-generated resources without giving pipelines direct Kubernetes API access. section 8.2.1
- Letting developers control deployment timing, versions, and testing through the primary pipeline orchestration tool. section 8.2.1
- Operating centrally across clusters or running as part of individual cluster definitions. section 8.2.1
Centralized multi-cluster deployment
A platform can provide one centralized Argo instance that manages deployments across every cluster in a release pipeline. At scale, performance concerns may motivate running a deployer with each cluster. section 8.2.1



