Octopus Deploy is a commercial release and deployment automation tool sold as Octopus Cloud and self-hosted Octopus Server, priced by projects with machine and tenant add-ons; these pages cover replacing it with Argo CD, Flux or Jenkins.
Comparing Octopus Deploy with Argo CD for Kubernetes delivery: push-based releases, lifecycles and approvals against GitOps sync from Git, multi-cluster ApplicationSets, rollback, and what Argo CD does not cover, such as virtual machines and Windows servers.
Comparing Octopus Deploy with Flux, the CNCF GitOps toolkit: environment promotion, tenants and approvals against Kustomize and Helm controllers with Kubernetes RBAC multi-tenancy, and which teams can run Flux without a deployment UI.
For deployments to servers rather than Kubernetes: Octopus Tentacle and SSH targets, lifecycles and runbooks against Jenkins deployment pipelines, credentials and agents, and the release-management features you would have to build yourself in Jenkins.
Moving Kubernetes deployments from Octopus to Argo CD: exporting processes with Config as Code, turning steps and variables into Helm or Kustomize manifests per environment, replacing lifecycles with Git promotion and sync policies, and keeping sensitive variables in a secrets store.
Cost of ownership by component: Octopus tiers by project count, machine and tenant add-ons, and SQL Server for self-hosted Server, against Argo CD or Flux on existing Kubernetes clusters, the CI that builds artifacts, migration and operations.
Octopus runbooks automate routine and emergency operations tasks against deployment targets. This page covers running that work in StackStorm, Jenkins jobs or Kubernetes jobs triggered from Argo CD, with access control and audit trails for each.
Getting deployment processes out of Octopus: version-controlling projects as OCL with Config as Code, what stays in the database (sensitive variables, tenants, release history), and turning the export into Helm, Kustomize or Jenkinsfile definitions.
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