Andrey Markelov

About the Author

Andrey Markelov is a seasoned IT professional with over a decade of experience in cloud computing and infrastructure management, specializing in OpenStack deployments for enterprise environments. As a certified expert and hands-on practitioner, he has guided numerous organizations through the complexities of open-source cloud solutions, bridging theoretical knowledge with real-world implementation. His passion for demystifying advanced technologies led him to author the Certified OpenStack Administrator Study Guide, a comprehensive resource designed to equip aspiring administrators with the skills needed to excel in certification exams and practical applications. Markelov's work emphasizes clarity, precision, and actionable insights, making intricate concepts accessible to professionals at all levels. Beyond writing, he contributes to open-source communities and delivers training sessions worldwide, fostering innovation in cloud-native architectures.