Kostis Kapelonis (author) - Page 1

Kostis Kapelonis is a Principal Developer Advocate at Octopus Deploy. He lives and breathes automation, good testing practices and stress-free deployments with GitOps. He is also a member of the Argo team focusing mainly on Argo Rollouts and Argo CD.

Securing your GitOps secrets with the Secret Store CSI driver

Kostis KapelonisJune 18, 2026 • 9 min read
GitOps with Octopus and Argo CD

Kostis KapelonisMay 14, 2026 • 11 min read
4 ways to use Argo CD and Terraform together

Kostis KapelonisFebruary 20, 2026 • 16 min read
Top 30 Argo CD Anti-Patterns to Avoid When Adopting Gitops

Kostis KapelonisAugust 19, 2025 • 46 min read
Abusing the Target Revision field for Argo CD promotions

Kostis KapelonisAugust 11, 2025 • 15 min read
Laser-focused Kubernetes deployments using Argo Rollouts and header-based routing

Kostis KapelonisJune 23, 2025 • 11 min read
Distribute your Argo CD applications to different Kubernetes clusters using application sets

Kostis KapelonisJune 17, 2025 • 27 min read
Kubernetes deployment anti-patterns - part 3

Kostis KapelonisMarch 17, 2025 • 11 min read
Kubernetes deployment anti-patterns - part 1

Kostis KapelonisMarch 13, 2025 • 13 min read
Kubernetes deployment anti-patterns - part 2

Kostis KapelonisMarch 13, 2025 • 11 min read
Structuring Argo CD repositories

Kostis KapelonisDecember 16, 2024 • 25 min read
Using Helm hierarchies in multi-source Argo CD applications for promoting to different GitOps environments

Kostis KapelonisOctober 30, 2024 • 16 min read

Feature Flags (Public Preview) in Octopus Deploy

Feature Flags are now available in Public Preview for Octopus Cloud. Toggle features per environment and tenant, roll out progressively, and roll back instantly, without redeploying.