Continuous Integration / Continuous Delivery (CI/CD)
Opt-1: Jenkins + ArgoCD

Figure: ACI/CD with Jenkins + ArgoCD architecture diagram.
(Source: ArgoCD,
"Overview - What Is Argo CD",
ArgoCD documentation, accessed November 18th 2020).

Figure: CI/CD with Jenkins + Spinnaker diagram.
(Source: Irshad Buchh,
"Continuous Delivery using Spinnaker on Amazon EKS",
AWS Open Source Blog, accessed November 18th 2020).