Most teams adopt ArgoCD to speed up Kubernetes deployments. The real value is that it slows them down. The shift from push-based CI/CD to pull-based GitOps introduces a 45–60 second reconciliation lag — and eliminates an entire category of incidents.
Here is the thesis: a CI pipeline should not touch the cluster. It should touch Git. ArgoCD, running inside the cluster, should be the only component that applies manifests.
The counter-intuitive part: this adds latency. A 50-second sync lag feels like a regression. But what teams lose in speed, they gain in honesty automatic drift detection, rollbacks as git revert, and zero cluster credentials in CI.
Consider an internal platform serving ~80 engineers. Before GitOps, the platform team fields ~8 support tickets per month just answering “what is actually running?” After the move, that number drops to zero. The trade-off is correct.
If a platform team is still running kubectl apply from GitHub Actions, this is worth reading.
Tags: #kubernetes #gitops #argocd #devops #platform-engineering
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