Kube-OVN OVN is based on a network of Kubernetes open source projects, with rich enterprise-class networking features and is very easy to get started. 0.9.0 version has been the strong support of the community of users, increased monitoring view and solve a lot of problems related to stability.
monitor
1. kube-ovn-pinger increase the quality and monitoring of apiserver dns access
2. Add kube-ovn-controller message queue monitoring
3. Increase grafana template visual monitoring indicators
performance
controller 5 times to enhance the overall throughput
1. The client-go adjustment parameter increases parallelism
2. Adjust ovn-db and ovn-controller resource constraints
3. Combined ovn-db request transaction and wait for adjusting parameters
Stability & Bugfix
1. Under the multi kube-ovn-controller LB initialization conflict
2. kube-ovn-controller leader handover process may result in the loss of the route
3. kube-ovn-controller start-up phase of a legacy resources for recycling
4. QoS-related fixes, enhanced accuracy of QoS
5. Change the update policy to facilitate manual control of the upgrade process OnDelete
6. Add new upstream OVN and optimized for the Kube-OVN
7. Other bugfix
other
1. Reduce the use of privileged containers
2. When not using nodelocaldns dns local access operation performed nat
Release Notes:
https://github.com/alauda/kube-ovn/releases/tag/v0.9.0