Project Name
Zero to GitOps in 6 Weeks: Implemented ArgoCD for a Retail eCommerce Platform
Our client is a Series A retail eCommerce company in the United States. It was building a direct-to-consumer platform across fashion and lifestyle categories. With its biggest seasonal launch approaching, the company needed to scale for high traffic. The engineering team planned to move from a monolithic, VM-based setup to Kubernetes.
The team had strong development skills but lacked GitOps and Kubernetes expertise. They used GitLab CI, had Helm charts for 12 microservices, and basic Kubernetes clusters. However, they lacked a consistent deployment process, environment promotion model, and deployment visibility. With only six weeks to launch, the company engaged Ksolves for a fixed-timeline GitOps implementation.
The implementation needed to overcome technical, operational, and time-sensitive challenges before the platform could be ready for launch.
- Hard Launch Deadline With Zero Margin for Delivery Overruns: The launch was tied to a seasonal retail window with committed marketing spend. Any delay would reduce the testing window and increase the risk of deployment failure during peak traffic.
- No In-House GitOps or ArgoCD Expertise to Self-Implement: The team had no prior experience with ArgoCD, GitOps, or Kubernetes-native delivery. Learning and implementing these technologies within six weeks would have disrupted ongoing product development.
- Helm Charts Not Structured for Multi-Environment GitOps: Existing Helm charts contained environment-specific values and assumed direct Helm deployments. They needed restructuring for ArgoCD-driven, multi-environment deployments.
- No Manifests Repository or GitOps Workflow: Kubernetes configurations were scattered across application repositories. There was no dedicated desired-state repository, review workflow, or clear environment promotion process.
- Launch Traffic Risk Requiring Tested Rollback Before Go-Live: The team had no documented or rehearsed Kubernetes rollback process. A reliable, tested rollback mechanism was essential before the high-traffic launch.
- Team Must Be Self-Sufficient After Engagement Ends: The client needed to operate ArgoCD independently after the engagement. This made knowledge transfer and hands-on enablement critical to the implementation.
Ksolves, an AI-first DevOps consulting services company, structured the engagement as a six-week sprint with weekly milestones, daily standups, and a go/no-go review before production launch. The client team participated throughout the implementation to build hands-on expertise and ensure self-sufficiency.
- ApplicationSet Git Generator for All 12 Services From Day One: A single ApplicationSet replaced 36 individual Application manifests. Each service used a standard directory structure with Kustomize overlays for dev, staging, and production. New services could be added through a simple directory creation.
- GitLab OIDC SSO From Day One: ArgoCD was integrated with GitLab OIDC from the first day. Each engineer received an individual ArgoCD identity, building familiarity with the platform while maintaining clear access control.
- Merge-Request Preview Environments for Staging Confidence: Every merge request targeting staging triggered an ephemeral preview environment. Developers could validate changes in a production-like environment before merging.
- Rollback Rehearsal as a Launch-Gate Requirement: A successful rollback rehearsal was mandatory for the week-five go/no-go review. The client platform team completed the rollback in 4 minutes 12 seconds, following the documented runbook.
- Kustomize Overlays for Environment Separation: Kustomize overlays were used instead of separate Helm values files. This made environment-specific changes easier to review, understand, and troubleshoot during incidents.
Technology Stack
| Category | Technology |
|---|---|
| GitOps CD | ArgoCD + ApplicationSet |
| CI Pipeline | GitLab CI |
| Manifests | GitLab Manifests Repo + Kustomize |
| Packaging | Helm |
| Authentication | GitLab OIDC + ArgoCD RBAC |
| Observability | ArgoCD Notifications + Grafana + Slack |
The company moved from manual deployments and untested rollbacks to a production-ready ArgoCD platform managing 12 microservices across three environments. The launch went live on schedule with zero deployment incidents.
- Product Launch Shipped on Schedule: The six-week implementation delivered the planned scope on time, including ArgoCD, GitOps for all 12 services, approvals, monitoring, training, and rollback rehearsal. Production went live at the end of week five.
- Zero Deployment Incidents on Launch Day or the Following Week: The platform handled the company's highest-traffic day without deployment incidents. Two minor configuration changes were deployed through GitOps in under 8 minutes from MR merge to production.
- Deployment Time Reduced by 70%, From 3 Hours to Under 30 Minutes: Automated GitLab CI and ArgoCD workflows reduced staging deployment time to under 30 minutes, replacing a 3+ hour manual VM-based process.
- Rollback Capability From Zero to Under 5 Minutes: A documented and rehearsed rollback process enabled trained engineers to restore the previous version in under 5 minutes. The fastest rehearsal was completed in 4 minutes 12 seconds.
- All 12 Microservices Onboarded: All 12 services now deploy through ArgoCD across three environments. Three training sessions enabled the platform team to manage routine GitOps operations independently.
- Preview Environments Catching Issues Before Staging: Automated preview environments helped developers validate changes before staging. Four issues were identified during launch preparation, reducing pressure on the final testing window.
With only six weeks before a critical product launch, the client needed more than Kubernetes expertise. They needed a reliable GitOps foundation that the team could own independently. Ksolves delivered a production-ready ArgoCD platform for all 12 microservices across three environments, with automated deployments, tested rollbacks, preview environments, and built-in governance. The launch went live on schedule with zero deployment incidents, while deployment time dropped by 70%.
Do You Have a Launch Deadline, a Kubernetes Platform, and No GitOps Practice to Connect Them?
