To install or upgrade to the old version, see installation doc.
Changes since v1.1.0
New CRD and Controller: PersistentPodState
With the development of cloud native, more and more companies start to deploy stateful services (e.g., Etcd, MQ) using Kubernetes.
K8S StatefulSet is a workload for managing stateful services, and it considers the deployment characteristics of stateful services in many aspects.
However, StatefulSet persistent only limited pod state, such as Pod Name is ordered and unchanging, PVC persistence,
and can not cover other states, e.g. Pod IP retention, priority scheduling to previously deployed Nodes.
So we provide PersistentPodState CRD to persistent other states of the Pod, such as "IP Retention".
For more detail, please refer to its documentation and proposal.
CloneSet
- Ensure at least one pod is upgraded if CloneSet has
partition < 100%(Behavior Change). (#954, @veophi) - Add
expectedUpdatedReplicasfield into CloneSet status. (#954 & #963, @veophi) - Add
markPodNotReadyfield into lifecycle hook to support marking Pod as NotReady during preparingDelete or preparingUpdate. (#979, @veophi)
StatefulSet
- Add
markPodNotReadyfield into lifecycle hook to support marking Pod as NotReady during preparingDelete or preparingUpdate. (#979, @veophi)
PodUnavailableBudget
- Support to protect any custom workloads with scale subresource. (#982, @zmberg)
- Optimize performance in large-scale clusters by avoiding DeepCopy list. (#955, @zmberg)
Others
- Remove some commented code and simplify some. (#983, @hezhizhen)
- Sidecarset forbid updating of sidecar container name. (#937, @adairxie)
- Optimize the logic of listNamespacesForDistributor func. (#952, @hantmac)
Thanks to all our contributors! 😊