출처: https://docs.microsoft.com/ko-kr/learn/modules/design-for-high-availability/5-recommend-solution-for-compute
출처: https://mwesterink.wordpress.com/2018/09/20/case-study-availability-sets-vs-availability-zone/
출처: https://docs.microsoft.com/ko-kr/azure/virtual-machines/windows/manage-availability
https://docs.microsoft.com/ko-kr/learn/modules/azure-well-architected-reliability/2-high-availability
