A Smart Ethernet Switch for Earth
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Updated
Jun 8, 2022 - C++
Software-defined networking (SDN) separates network control from network data forwarding, allowing networks to be programmed and centrally managed with standard protocols. SDN is an enabler of network virtualization, or the ability to run multiple virtual network topologies on a shared physical network.
For CircleCI, we download a 4GB cache (which is everything from the Bazel run) and it takes about 2 minutes. Then for every job we also upload a new copy of the Bazel cache, which takes about 6 minutes. So every job, even incremental rebuilds take at least 8 minutes.
We can likely do
Feature request
When ovs-ovn on when node fails, scheduler will still puts pods into this node and leads further problems.
We need to mark the node as NotReady to prevent this, one simple way is that kube-ovn-cni prob check if ovs is not ready and remove the cni conf.