If you want to prove your chops at OpenStack, the popular-but-difficult-to-master open-source IaaS cloud, you need to pass the Certified OpenStack Administrator (COA) exam. That program had been ...
Less than a year ago the cool thing for IT vendors to do was jump on the OpenStack bandwagon. Everyone was hopping on: Red Hat, IBM, and even VMware signed on as partners to the open source cloud ...
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