How to build scalable, reliable and stable Kubernetes cluster atop Openstack – #OpenStack

Have you ever use kubernetes cluster atop openstack to support your heavy load, high concurrency production applications? The following pain points are waiting for you: etcd cluster stability. Disk IO performance is critical to etcd availability and stability. And CPU/Memory resources preemption between etcd and Kubernetes control plane components can degrade cluster performance. Essential data persistence. All cluster data including Kubernetes resources, container network configurations and mon

via OpenStack

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- The OpenStack Foundation promotes the development, distribution and adoption of the OpenStack cloud operating system. As the independent home for OpenStack, the Foundation has already attracted more than 9,500 individual members from 100 countries and 850 different organizations, secured more than $10 million in funding and is ready to fulfill the OpenStack mission of becoming the ubiquitous cloud computing platform.

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