Ops Development & AI Practice

Aug 22, 2025 · Operations

Shell vs Docker Executors in GitLab Runner: Which Is Right for Your CI/CD?

Choosing the right GitLab Runner executor—shell or Docker—determines how jobs interact with the host, affecting speed, isolation, security, and reproducibility, and this guide compares their core features, use cases, risks, deployment options, and best‑practice recommendations for robust CI/CD pipelines.