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GitOps

GitOps — Git as the Single Source of Truth for Your Infrastructure

GitOps extends DevOps practices to infrastructure management — every change is tracked in Git, reviewed via pull request, and automatically reconciled by tools like ArgoCD or Flux CD. WebDirect implements GitOps workflows for Kubernetes-native deployments with full audit trails, automatic drift detection, and rollback by reverting a Git commit.

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What is GitOps?

GitOps is a set of practices that use Git as the single source of truth for defining and managing infrastructure and application configuration. In a GitOps workflow, the desired state of your entire system — what containers run where, with what configuration — is declared in Git repositories. A GitOps operator (ArgoCD or Flux CD) continuously compares the actual cluster state against the Git-desired state and automatically reconciles differences. GitOps is one of the top DevOps trends for 2025–2026, offering practical advantages: enhanced security (no direct cluster access needed for deployments), improved auditability (every change is a Git commit), faster deployments, and elimination of configuration drift.

Why GitOps Improves Your Deployments

Full Audit Trail by Design

Every infrastructure change is a Git commit with author, timestamp, and reason. Incident investigation starts with git log, not digging through CI/CD logs or trying to recall who changed what configuration.

Drift Detection & Auto-Remediation

ArgoCD continuously compares live cluster state to Git and alerts (or auto-corrects) when they diverge — catching unauthorized manual changes or configuration drift before they cause incidents.

Rollback in Seconds

Rolling back a bad deployment is git revert + push — ArgoCD applies the rollback automatically within seconds. No manual kubectl commands, no pipeline reruns, no error-prone manual reversal.

Eliminate Direct Cluster Access for Deploys

With GitOps, CI/CD jobs no longer need kubectl access to production clusters. Deployment permissions move to ArgoCD's service account — a dramatically smaller blast radius if a pipeline is compromised.

Multi-Environment Consistency

Separate Git branches or directories per environment (dev/staging/prod) with automatic promotion via pull requests. The same ArgoCD application definitions ensure consistency across environments.

Self-Documenting Infrastructure

The Git repository is living documentation of your cluster state. New engineers understand the entire infrastructure by reading YAML files, not reverse-engineering a production cluster.

Our GitOps Implementation Process

01

Current Deployment Audit

Assess existing deployment processes, CI/CD pipelines, and Kubernetes cluster access patterns. Identify security improvements from eliminating direct cluster access in pipelines.

02

Repository Structure Design

Design Git repository structure: monorepo vs. multi-repo for app/infra config, environment branching strategy, and naming conventions for ArgoCD Applications and Projects.

03

ArgoCD Installation & Configuration

ArgoCD deployment via Helm, RBAC configuration for teams, Application and AppProject definitions, Git webhook integration for sub-second sync triggers.

04

Application Migration

Convert existing Helm/Kustomize deployments to ArgoCD-managed Applications, set up sync policies (manual gate for production, auto-sync for dev/staging), and configure health checks.

05

CI/CD Integration

Update CI/CD pipelines to push Docker image tags to the GitOps repository (image updater pattern) rather than directly deploying to Kubernetes — removing direct cluster access from pipelines.

06

Monitoring & Alerting

ArgoCD metrics integration with Prometheus, Grafana dashboards for sync status and health, alerts on OutOfSync or Degraded applications, and notification to Slack for deployment events.

Technologies We Use

ArgoCDFlux CDKustomizeHelmKubernetesGitTerraform

GitOps FAQ

What is GitOps and how is it different from CI/CD?
CI/CD automates building, testing, and deploying code. GitOps is a deployment model where the CI/CD pipeline pushes configuration to a Git repository, and a separate GitOps operator (ArgoCD, Flux) applies changes to the cluster by comparing Git state to live state. The key distinction: in traditional CI/CD, pipelines push changes directly to the cluster (requiring cluster credentials in CI). In GitOps, pipelines only update Git; the cluster pulls its own state — eliminating cluster credentials from CI systems.
ArgoCD vs. Flux CD — which should I choose?
ArgoCD has a beautiful UI that makes cluster state immediately visible, strong RBAC for multi-team environments, and excellent Helm/Kustomize support — best for teams that value visual oversight and have multiple teams sharing one cluster. Flux is more lightweight, better for GitOps-native organizations comfortable with CLI tooling, and supports more complex multi-tenancy models natively. We recommend ArgoCD for most teams due to its superior UX and ecosystem maturity.
Can GitOps work with non-Kubernetes infrastructure?
Partially. GitOps is native to Kubernetes, but the principles apply beyond it. Terraform Cloud and Atlantis implement GitOps-style workflows for infrastructure provisioning. Ansible pull mode applies playbooks from Git. For non-Kubernetes application deployments, Flux CD has support for non-K8s targets. We implement GitOps primarily for Kubernetes but combine it with Terraform and Ansible automation for the full infrastructure stack.
How does GitOps improve security?
GitOps improves security in multiple ways: CI/CD pipelines no longer need credentials to push changes to production clusters (smaller blast radius if pipeline is compromised), every change requires a Git commit (which requires developer authentication and can require PR approval), drift detection catches unauthorized changes, and Git's immutable history provides a tamper-evident audit log. Combined with signed commits, GitOps provides cryptographic assurance of who authorized each infrastructure change.
How long does a GitOps migration take?
For an existing Kubernetes cluster with CI/CD pipelines: ArgoCD installation takes 1 day. Migrating 5–10 existing applications to ArgoCD management takes 1–2 weeks. Updating CI/CD pipelines to use the image updater pattern (removing direct kubectl access) takes a further 1–2 weeks. Full GitOps migration for a medium-complexity environment typically takes 3–6 weeks.

Why WebDirect

AWS & GCP Certified Architects
Our engineers hold professional certifications from AWS and GCP, backed by hands-on experience designing infrastructure for 100+ production deployments.
OSCP-Certified Security Team
Our OSCP-certified penetration tester thinks like a real attacker — identifying vulnerabilities before criminals do, with manual testing beyond automated scans.
Moldova IT Park — 7% Tax Advantage
As a Moldova IT Park resident, we operate under a 7% flat tax regime — one of the lowest in Europe — delivering enterprise-grade engineering at competitive rates.
EU Timezone & Trilingual Team
We work in UTC+2/UTC+3 and communicate in Romanian, Russian, and English — understating the unique needs of businesses across Moldova, Romania, and the EU.

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