v0.23.10

📢 scheduler-plugins v0.23.10 images are available at k8s.gcr.io:

• k8s.gcr.io/scheduler-plugins/kube-scheduler:v0.23.10
• k8s.gcr.io/scheduler-plugins/controller:v0.23.10

Below are highlighted changes since the previous release (v0.22):

• Simplified Helm chart based on scheduler config v1beta3.
• Optimized coscheduling logic in PreFilter to refrain from early backing off for a PodGroup.
• Bug fixes and improvements to NodeResourceTopology and TargetLoadPacking plugins.
• Scheduler config gets bumped to v1beta3.
• Bumped the Kubernetes dependency to v1.23.10.

🎉 Thank you to everyone who contributed to this release!

v0.22.6

📢 scheduler-plugins v0.22.6 images are available at k8s.gcr.io:

• k8s.gcr.io/scheduler-plugins/kube-scheduler:v0.22.6
• k8s.gcr.io/scheduler-plugins/controller:v0.22.6

Below are highlighted changes since the previous release (v0.21):

• kubeConfigPath is no longer needs to be configured in plugin arguments #287
• A new "Preemption Toleration" plugin which provides flexible preemption behavior by introducing a preemption toleration policy in PriorityClass resources #205 #224
• Improvements on coscheduling plugin:
  • The plugin now proactively activate sibling pods of a PodGroup that improves the performance dramatically #299
  • PostFilter now handles both Filter and PreFilter #307
  • Refine controller reconcile logic on PodGroup status #308
• Improvements on Helm chart:
  • Now you can easily specify plugin/pluginConfig via Helm CLI arguments #326
  • Create a RoleBinding to obtain delegated authentication #272
• General enhancements:
  • Register custom resource events for efficient pod enqueuing #317
• A "Network Aware" scheduler KEP is merged #282
• Bug fixes:
  • Avoid instantiating core resource's informers duplicately #302
  • Handle best-effort pods NodeResourceTopology's score plugin properly #318
  • Incorrect resource calculation in node resource topology #312
• Version update:
  • Scheduler config gets bumped to v1beta2 #290
  • Bumped the Kubernetes dependency to v1.22.6

🎉 Thank you to everyone who contributed to this release!

v0.21.6

📢 scheduler-plugins v0.21.6 images are available at k8s.gcr.io:

• k8s.gcr.io/scheduler-plugins/kube-scheduler:v0.21.6
• k8s.gcr.io/scheduler-plugins/controller:v0.21.6

Below are highlighted changes since the last release:

• Introduced a score plugin to be aware of node resource topology #220
• Optimized the preemption algorithm of capacityscheduling plugin #213
• Bumped the Kubernetes dependency to v1.21.6
• All plugins implemented new EventsToRegister() interface #226
• Structured logging in place #120

v0.20.10

📢 scheduler-plugins v0.20.10 images are available at k8s.gcr.io:

• k8s.gcr.io/scheduler-plugins/kube-scheduler:v0.20.10
• k8s.gcr.io/scheduler-plugins/controller:v0.20.10

Below are highlighted changes since the last release:

• ElasticQuota controller is added #212
• A helm chart is introduced to install scheduler-plugins as a secondary scheduler - install.md

v0.19.9

scheduler-plugins v0.19.9 images are available at k8s.gcr.io:

• k8s.gcr.io/scheduler-plugins/kube-scheduler:v0.19.9
• k8s.gcr.io/scheduler-plugins/controller:v0.19.9

Please refer to install doc to try out the plugins.

Below is a list of available plugins: (🆕 means it's newly introduced in v0.19.9)

• 🆕 Topology Aware for NUMA
• Trimaran
  • 🆕 Load Variation Risk Balancing
  • Target Load Packing
• Co-scheduling (along with a CRD PodGroup)
• Capacity scheduling (along with a CRD ElasticQuota)
• NodeResourcesLeastAllocatable