v0.10.0

To install or upgrade to the latest version, see installation doc.

Changes since v0.9.0

New feature: WorkloadSpread

WorkloadSpread supports to constrain the spread of stateless workload, which empowers single workload the abilities for multi-domain and elastic deployment.

It can be used with those stateless workloads, such as CloneSet, Deployment, ReplicaSet and even Job.

doc

New feature: PodUnavailableBudget

Kubernetes offers Pod Disruption Budget (PDB) to help you run highly available applications even when you introduce frequent voluntary disruptions. PDB limits the number of Pods of a replicated application that are down simultaneously from voluntary disruptions. However, it can only constrain the voluntary disruption triggered by the Eviction API. For example, when you run kubectl drain, the tool tries to evict all of the Pods on the Node you're taking out of service.

PodUnavailableBudget can achieve the effect of preventing ALL application disruption or SLA degradation, including pod eviction, deletion, inplace-update, ...

doc

CloneSet

• Scale-down supports topology spread constraints. doc
• Fix in-place update pods in Updated state.

SidecarSet

• Add imagePullSecrets field to support pull secrets for the sidecar images. doc
• Add injectionStrategy.paused to stop injection temporarily. doc

Advanced StatefulSet

• Support image pre-download for in-place update, which can accelerate the progress of applications upgrade. doc
• Support scaling with rate limit. doc

Advanced DaemonSet

• Fix rolling update stuck caused by deleting terminating pods.

Other

• Bump to Kubernetes dependency to 1.18
• Add pod informer for kruise-daemon
• More kubectl ... -o wide fields for kruise resources

Thanks to all our contributors! 😊