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Change Log

v1.3.0

Change log since v1.2.0

New CRD and Controller: PodProbeMarker

Kubernetes provides three Pod lifecycle management:

  • Readiness Probe Used to determine whether the business container is ready to respond to user requests. If the probe fails, the Pod will be removed from Service Endpoints.
  • Liveness Probe Used to determine the health status of the container. If the probe fails, the kubelet will restart the container.
  • Startup Probe Used to know when a container application has started. If such a probe is configured, it disables liveness and readiness checks until it succeeds.

So the Probe capabilities provided in Kubernetes have defined specific semantics and related behaviors. In addition, there is actually a need to customize Probe semantics and related behaviors, such as:

  • GameServer defines Idle Probe to determine whether the Pod currently has a game match, if not, from the perspective of cost optimization, the Pod can be scaled down.
  • K8S Operator defines the main-secondary probe to determine the role of the current Pod (main or secondary). When upgrading, the secondary can be upgraded first, so as to achieve the behavior of selecting the main only once during the upgrade process, reducing the service interruption time during the upgrade process.

So we provides the ability to customize the Probe and return the result to the Pod yaml.

For more detail, please refer to its documentation and proposal.

SidecarSet

  • SidecarSet support to inject pods under kube-system,kube-public namespace. (#1084, @zmberg)
  • SidecarSet support to inject specific history sidecar container to Pods. (#1021, @veophi)
  • SidecarSet support to inject pod annotations.(#992, @zmberg)

AdvancedCronJob

WorkloadSpread

  • WorkloadSpread support Native StatefulSet and Kruise Advanced StatefulSet. (#1056, @veophi)

CloneSet

  • CloneSet supports to calculate scale number excluding Pods in PreparingDelete. (#1024, @FillZpp)
  • Optimize CloneSet queuing when cache has just synced. (#1026, @FillZpp)

PodUnavailableBudget

  • Optimize event handler performance for PodUnavailableBudget. (#1027, @FillZpp)

Advanced DaemonSet

  • Allow optional filed max unavilable in ads, and set default value 1. (#1007, @ABNER-1)
  • Fix DaemonSet surging with minReadySeconds. (#1014, @FillZpp)
  • Optimize Advanced DaemonSet internal new pod for imitating scheduling. (#1011, @FillZpp)
  • Advanced DaemonSet support pre-download image. (#1057, @ABNER-1)

Advanced StatefulSet

  • Fix panic cased by statefulset pvc auto deletion. (#999, @veophi)

Others

v1.2.0

Change log 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 expectedUpdatedReplicas field into CloneSet status. (#954 & #963, @veophi)
  • Add markPodNotReady field into lifecycle hook to support marking Pod as NotReady during preparingDelete or preparingUpdate. (#979, @veophi)

StatefulSet

  • Add markPodNotReady field 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)

v1.1.0

Change log since v1.0.1

Project

  • Bump Kubernetes dependencies to 1.22 and controller-runtime to v0.10.2. (#915, @FillZpp)
  • Disable DeepCopy for some specific cache list. (#916, @FillZpp)

InPlace Update

  • Support in-place update containers with launch priority, for workloads that supported in-place update, e.g., CloneSet, Advanced StatefulSet. (#909, @FillZpp)

CloneSet

  • Add pod-template-hash label into Pods, which will always be the short hash. (#931, @FillZpp)
  • Support pre-download image after a number of updated pods has been ready. (#904, @shiyan2016)
  • Make maxUnavailable also limited to pods in new revision. (#899, @FillZpp)

Advanced DaemonSet

  • Refactor daemonset controller and fetch upstream codebase. (#883, @FillZpp)
  • Support preDelete lifecycle for both scale down and recreate update. (#923, @FillZpp)
  • Fix node event handler that should compare update selector matching changed. (#920, @LastNight1997)
  • Optimize dedupCurHistories func in ReconcileDaemonSet. (#912, @LastNight1997)

Advanced StatefulSet

  • Support StatefulSetAutoDeletePVC feature. (#882, @veophi)

SidecarSet

  • Support shared volumes in init containers. (#929, @outgnaY)
  • Support transferEnv in init containers. (#897, @pigletfly)
  • Optimize the injection for pod webhook that checks container exists. (#927, @zmberg)
  • Fix validateSidecarConflict to avoid a same sidecar container exists in multiple sidecarsets. (#884, @pigletfly)

Kruise-daemon

Other

v1.0.1

Change log since v1.0.0

SidecarSet

  • Fix panic when SidecarSet manages Pods with sidecar containers that have different update type. (#850, @veophi)
  • Fix log error when extract container from fieldpath failed. (#860, @pigletfly)
  • Optimization logic of determining whether the pod state is consistent logic. (#854, @dafu-wu)
  • Replace reflect with generation in event handler. (#885, @zouyee)
  • Store history revisions for sidecarset. (#715, @veophi)

Advanced StatefulSet

  • Allow updating asts RevisionHistoryLimit. (#864, @shiyan2016)
  • StatefulSet considers non-available pods when deleting pods. (#880, @hzyfox)

ResourceDistribution

  • Improve controller updating and watching logic. (#861, @veophi)

CloneSet

  • Break the loop when it finds the current revision. (#887, @shiyan2016)
  • Remove duplicate register fieldindexes in cloneset controller. (#888 & #889, @shiyan2016)
  • CloneSet refresh pod states before skipping update when paused (Behavior Change). (#893, @FillZpp)

PullImageJob

  • Update containerd client usage and event handler for controller. (#894, @FillZpp)

v0.10.2

Change log since v0.10.1

SidecarSet

  • Add SourceContainerNameFrom and EnvNames in sidecarset transferenv.

Advanced StatefulSet

  • Fix update expectation to be increased when a pod updated.

WorkloadSpread

  • Fix bug: read conditions from nil old subset status.

Other

  • Do not set timeout for webhook ready.

v1.0.0

Change log since v0.10.1

Project

  • Bump CustomResourceDefinition(CRD) from v1beta1 to v1
  • Bump ValidatingWebhookConfiguration/MutatingWebhookConfiguration from v1beta1 to v1
  • Bump dependencies: k8s v1.18 -> v1.20, controller-runtime v0.6.5 -> v0.8.3
  • Generate CRDs with original controller-tools and markers

So that Kruise can install into Kubernetes 1.22 and no longer support Kubernetes < 1.16.

New feature: in-place update with env from metadata

When update spec.template.metadata.labels/annotations in CloneSet or Advanced StatefulSet and there exists container env from the changed labels/annotations, Kruise will in-place update them to renew the env value in containers.

doc

New feature: ContainerLaunchPriority

Container Launch Priority provides a way to help users control the sequence of containers start in a Pod.

It works for Pod, no matter what kind of owner it belongs to, which means Deployment, CloneSet or any other Workloads are all supported.

doc

New feature: ResourceDistribution

For the scenario, where the namespace-scoped resources such as Secret and ConfigMap need to be distributed or synchronized to different namespaces, the native k8s currently only supports manual distribution and synchronization by users one-by-one, which is very inconvenient.

Therefore, in the face of these scenarios that require the resource distribution and continuously synchronization across namespaces, we provide a tool, namely ResourceDistribution, to do this automatically.

Currently, ResourceDistribution supports the two kind resources --- Secret & ConfigMap.

doc

CloneSet

  • Add maxUnavailable field in scaleStrategy to support rate limiting of scaling up.
  • Mark revision stable as currentRevision when all pods updated to it, won't wait all pods to be ready (Behavior Change).

WorkloadSpread

  • Manage the pods that were created before WorkloadSpread.
  • Optimize webhook update and retry during injection.

PodUnavailableBudget

  • Add pod no pub-protection annotation.
  • PUB controller watch workload replicas changed.

Advanced DaemonSet

  • Support in-place update daemon pod.
  • Support progressive annotation to control if pods creation should be limited by partition.

SidecarSet

  • Fix SidecarSet filter active pods.

UnitedDeployment

  • Fix pod NodeSelectorTerms length 0 when UnitedDeployment NodeSelectorTerms is nil.

NodeImage

  • Add --nodeimage-creation-delay flag to delay NodeImage creation after Node ready.

Other

  • Kruise-daemon watch pods using protobuf.
  • Export resync seconds args.
  • Fix http checker reload ca.cert.
  • Fix E2E for WorkloadSpread, ImagePulling, ContainerLaunchPriority.

v1.0.0-beta.0

Change log since v1.0.0-alpha.2

New feature: ResourceDistribution

For the scenario, where the namespace-scoped resources such as Secret and ConfigMap need to be distributed or synchronized to different namespaces, the native k8s currently only supports manual distribution and synchronization by users one-by-one, which is very inconvenient.

Therefore, in the face of these scenarios that require the resource distribution and continuously synchronization across namespaces, we provide a tool, namely ResourceDistribution, to do this automatically.

Currently, ResourceDistribution supports the two kind resources --- Secret & ConfigMap.

doc

CloneSet

  • Add maxUnavailable field in scaleStrategy to support rate limiting of scaling up.
  • Mark revision stable when all pods updated to it, won't wait all pods to be ready.

Advanced DaemonSet

  • Support progressive annotation to control if pods creation should be limited by partition.

UnitedDeployment

  • Fix pod NodeSelectorTerms length 0 when UnitedDeployment NodeSelectorTerms is nil.

v1.0.0-alpha.2

Change log since v1.0.0-alpha.1

Project

  • Generate CRDs with original controller-tools and markers

WorkloadSpread

  • Add discoveryGVK for WorkloadSpread

NodeImage

  • Add --nodeimage-creation-delay flag to delay NodeImage creation after Node ready

Other

  • Fix E2E for WorkloadSpread, ImagePulling, ContainerLaunchPriority

v0.10.1

Change log since v0.10.0

WorkloadSpread

  • Add discoveryGVK for WorkloadSpread
  • Optimize webhook injection

Kruise-daemon

  • Setup generic kubeClient with Protobuf

Other

  • Fix E2E for WorkloadSpread, ImagePulling

v1.0.0-alpha.1

Change log since v0.10.0

Project

  • Bump CustomResourceDefinition(CRD) from v1beta1 to v1
  • Bump ValidatingWebhookConfiguration/MutatingWebhookConfiguration from v1beta1 to v1
  • Bump dependencies: k8s v1.18 -> v1.20, controller-runtime v0.6.5 -> v0.8.3

So that Kruise can install into Kubernetes 1.22 and no longer support Kubernetes < 1.16.

New feature: in-place update with env from metadata

When update spec.template.metadata.labels/annotations in CloneSet or Advanced StatefulSet and there exists container env from the changed labels/annotations, Kruise will in-place update them to renew the env value in containers.

doc

New feature: ContainerLaunchPriority

Container Launch Priority provides a way to help users control the sequence of containers start in a Pod.

It works for Pod, no matter what kind of owner it belongs to, which means Deployment, CloneSet or any other Workloads are all supported.

doc

WorkloadSpread

  • Manage the pods that were created before WorkloadSpread.
  • Optimize webhook update and retry during injection.

PodUnavailableBudget

  • Add pod no pub-protection annotation.
  • PUB controller watch workload replicas changed.

Advanced DaemonSet

  • Support in-place update daemon pod.

SidecarSet

  • Fix SidecarSet filter active pods.

Other

  • Kruise-daemon watch pods using protobuf.
  • Export resync seconds args.
  • Fix http checker reload ca.cert.

v0.10.0

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

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

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

v0.9.0

New feature: ContainerRecreateRequest

[doc]

ContainerRecreateRequest provides a way to let users restart/recreate one or more containers in an existing Pod.

New feature: Deletion Protection

[doc]

This feature provides a safety policy which could help users protect Kubernetes resources and applications' availability from the cascading deletion mechanism.

CloneSet

  • Support pod-deletion-cost to let users set the priority of pods deletion. [doc]
  • Support image pre-download for in-place update, which can accelerate the progress of applications upgrade. [doc]
  • Add CloneSetShortHash feature-gate, which solves the length limit of CloneSet name. [doc]
  • Make maxUnavailable and maxSurge effective for specified deletion. [doc]
  • Support efficient update and rollback using partition. [doc]

SidecarSet

  • Support sidecar container hot upgrade. [doc]

ImagePullJob

  • Add podSelector to pull image on nodes of the specific pods.

v0.8.1

Kruise-daemon

  • Optimize cri-runtime for kruise-daemon

BroadcastJob

  • Fix broadcastjob expectation observed when node assigned by scheduler

v0.8.0

Breaking changes

  1. The flags for kruise-manager must start with -- instead of -. If you install Kruise with helm chart, ignore this.
  2. SidecarSet has been refactored. Make sure there is no SidecarSet being upgrading when you upgrade Kruise, and read the latest doc for SidecarSet.
  3. A new component named kruise-daemon comes in. It is deployed in kruise-system using DaemonSet, defaults on every Node.

Now Kruise includes two components:

  • kruise-controller-manager: contains multiple controllers and webhooks, deployed using Deployment.
  • kruise-daemon: contains bypass features like image pre-download and container restart in the future, deployed using DaemonSet.

New CRDs: NodeImage and ImagePullJob

Official doc

Kruise will create a NodeImage for each Node, and its spec contains the images that should be downloaded on this Node.

Also, users can create an ImagePullJob CR to declare an image should be downloaded on which nodes.

apiVersion: apps.kruise.io/v1alpha1
kind: ImagePullJob
metadata:
  name: test-imagepulljob
spec:
  image: nginx:latest
  completionPolicy:
    type: Always
  parallelism: 10
  pullPolicy:
    backoffLimit: 3
    timeoutSeconds: 300
  selector:
    matchLabels:
      node-label: xxx

SidecarSet

Official doc

  • Refactor the controller and webhook for SidecarSet:
    • For spec:
      • Add namespace: indicates this SidecarSet will only inject for Pods in this namespace.
      • For spec.containers:
        • Add podInjectPolicy: indicates this sidecar container should be injected in the front or end of containers list.
        • Add upgradeStrategy: indicates the upgrade strategy of this sidecar container (currently it only supports ColdUpgrade)
        • Add shareVolumePolicy: indicates whether to share other containers' VolumeMounts in the Pod.
        • Add transferEnv: can transfer the names of env shared from other containers.
      • For spec.updateStrategy:
        • Add type: contains NotUpdate or RollingUpdate.
        • Add selector: indicates only update Pods that matched this selector.
        • Add partition: indicates the desired number of Pods in old revisions.
        • Add scatterStrategy: defines the scatter rules to make pods been scattered during updating.

CloneSet

  • Add currentRevision field in status.
  • Optimize CloneSet scale sequence.
  • Fix condition for pod lifecycle state from Updated to Normal.
  • Change annotations inplace-update-state => apps.kruise.io/inplace-update-state, inplace-update-grace => apps.kruise.io/inplace-update-grace.
  • Fix maxSurge calculation when partition > replicas.

UnitedDeployment

  • Support Deployment as template in UnitedDeployment.

Advanced StatefulSet

  • Support lifecycle hook for in-place update and pre-delete.

BroadcastJob

  • Add PodFitsResources predicates.
  • Add --assign-bcj-pods-by-scheduler flag to control whether to use scheduler to assign BroadcastJob's Pods.

Others

  • Add feature-gate to replace the CUSTOM_RESOURCE_ENABLE env.
  • Add GetScale/UpdateScale into clientsets for scalable resources.
  • Support multi-platform build in Makefile.
  • Set different user-agent for controllers.

v0.7.0

Breaking changes

Since v0.7.0:

  1. OpenKruise requires Kubernetes 1.13+ because of CRD conversion. Note that for Kubernetes 1.13 and 1.14, users must enable CustomResourceWebhookConversion feature-gate in kube-apiserver before install or upgrade Kruise.
  2. OpenKruise official image supports multi-arch, by default including linux/amd64, linux/arm64, and linux/arm platforms.

A NEW workload controller - AdvancedCronJob

Thanks for @rishi-anand contributing!

An enhanced version of CronJob, it supports multiple kind in a template:

apiVersion: apps.kruise.io/v1alpha1
kind: AdvancedCronJob
spec:
  template:

    # Option 1: use jobTemplate, which is equivalent to original CronJob
    jobTemplate:
      # ...

    # Option 2: use broadcastJobTemplate, which will create a BroadcastJob object when cron schedule triggers
    broadcastJobTemplate:
      # ...

    # Options 3(future): ...

CloneSet

  • Partition support intOrStr format
  • Warning log for expectation timeout
  • Remove ownerRef when pod's labels not matched CloneSet's selector
  • Allow updating revisionHistoryLimit in validation
  • Fix resourceVersionExpectation race condition
  • Fix overwrite gracePeriod update
  • Fix webhook checking podsToDelete

StatefulSet

  • Promote Advanced StatefulSet to v1beta1
    • A conversion webhook will help users to transfer existing and new v1alpha1 advanced statefulsets to v1beta1 automatically
    • Even all advanced statefulsets have been converted to v1beta1, users can still get them through v1alpha1 client and api
  • Support reserveOrdinal for Advanced StatefulSet

DaemonSet

  • Add validation webhook for DaemonSet
  • Fix pending pods created by controller

BroadcastJob

  • Optimize the way to calculate parallelism
  • Check ownerReference for filtered pods
  • Add pod label validation
  • Add ScaleExpectation for BroadcastJob

Others

  • Initializing capabilities if allowPrivileged is true
  • Support secret cert for webhook with vip
  • Add rate limiter config
  • Fix in-place rollback when spec image no latest tag

v0.6.1

CloneSet

Features

  • Support lifecycle hooks for pre-delete and in-place update

Bugs

  • Fix map concurrent write
  • Fix current revision during rollback
  • Fix update expectation for pod deletion

SidecarSet

Features

  • Support initContainers definition and injection

UnitedDeployment

Features

  • Support to define CloneSet as UnitedDeployment's subset

StatefulSet

Features

  • Support minReadySeconds strategy

Others

  • Add webhook controller to optimize certs and configurations generation
  • Add pprof server and flag
  • Optimize discovery logic in custom resource gate

v0.6.0

Project

  • Update dependencies: k8s v1.13 -> v1.16, controller-runtime v0.1.10 -> v0.5.7
  • Support multiple active webhooks
  • Fix CRDs using openkruise/controller-tools

A NEW workload controller - Advanced DaemonSet

An enhanced version of default DaemonSet with extra functionalities such as:

  • inplace update and surging update
  • node selector for update
  • partial update

CloneSet

Features

  • Not create excessive pods when updating with maxSurge
  • Round down maxUnavaliable when maxSurge > 0

Bugs

  • Skip recreate when inplace update failed
  • Fix scale panic when replicas < partition
  • Fix CloneSet blocked by terminating PVC

v0.5.0

CloneSet

Features

  • Support maxSurge strategy which could work well with maxUnavailable and partition
  • Add CloneSet core interface to support multiple implementations

Bugs

  • Fix in-place update for metadata in template

StatefulSet

Bugs

  • Make sure maxUnavailable should not be less than 1
  • Fix in-place update for metadata in template

SidecarSet

Bugs

  • Merge volumes during injecting sidecars into Pod

Installation

  • Expose CUSTOM_RESOURCE_ENABLE env by chart set option

v0.4.1

CloneSet

Features

  • Add labelSelector to optimize scale subresource for HPA
  • Add minReadySeconds, availableReplicas fields for CloneSet
  • Add gracePeriodSeconds for graceful in-place update

Advanced StatefulSet

Features

  • Support label selector in scale for HPA
  • Add gracePeriodSeconds for graceful in-place update

Bugs

  • Fix StatefulSet default update sequence
  • Fix ControllerRevision adoption

Installation

  • Fix check_for_installation.sh script for k8s 1.11 to 1.13

v0.4.0**

A NEW workload controller - CloneSet

Mainly focuses on managing stateless applications. (Concept for CloneSet)

It provides full features for more efficient, deterministic and controlled deployment, such as:

  • inplace update
  • specified pod deletion
  • configurable priority/scatter update
  • preUpdate/postUpdate hooks

Features

  • UnitedDeployment supports both StatefulSet and AdvancedStatefulSet.
  • UnitedDeployment supports toleration config in subset.

Bugs

  • Fix statefulset inplace update fields in pod metadata such as labels/annotations.

v0.3.1**

Installation

  • Simplify installation with helm charts, one simple command to install kruise charts, instead of downloading and executing scripts.

Advanced StatefulSet

Features

  • Support priority update, which allows users to configure the sequence for Pods updating.

Bugs

  • Fix maxUnavailable calculation, which should not be less than 1.

Broadcast Job

Bugs

  • Fix BroadcastJob cleaning up after TTL.

v0.3.0**

Installation

  • Provide a script to check if the K8s cluster has enabled MutatingAdmissionWebhook and ValidatingAdmissionWebhook admission plugins before installing Kruise.
  • Users can now install specific controllers if they only need some of the Kruise CRD/controllers.

Kruise-Controller-Manager

Bugs

  • Fix a jsonpatch bug by updating the vendor code.

Advanced StatefulSet

Features

  • Add condition report in status to indicate the scaling or rollout results.

A NEW workload controller - UnitedDeployment

Features

  • Define a set of APIs for UnitedDeployment workload which manages multiple workloads spread over multiple domains in one cluster.
  • Create one workload for each Subset in Topology.
  • Manage Pod replica distribution across subset workloads.
  • Rollout all subset workloads by specifying a new workload template.
  • Manually manage the rollout of subset workloads by specifying the Partition of each workload.

Documents

  • Three blog posts are added in Kruise website, titled:
    1. Kruise Controller Classification Guidance.
    2. Learning Concurrent Reconciling.
    3. UnitedDeploymemt - Supporting Multi-domain Workload Management.
  • New documents are added for UnitedDeployment, including a tutorial.
  • Revise main README.md.

v0.2.0**

Installation

  • Provide a script to generate helm charts for Kruise. User can specify the release version.
  • Automatically install kubebuilder if it does not exist in the machine.
  • Add Kruise uninstall script.

Kruise-Controller-Manager

Bugs

  • Fix a potential controller crash problem when APIServer disables MutatingAdmissionWebhook and ValidatingAdmissionWebhook admission plugins.

Broadcast Job

Features

  • Change the type of Parallelism field in BroadcastJob from *int32 to intOrString.
  • Support Pause in BroadcastJob.
  • Add FailurePolicy in BroadcastJob, supporting Continue, FastFailed, and Pause polices.
  • Add Phase in BroadcastJob status.

Sidecar Set

Features

  • Allow parallelly upgrading SidecarSet Pods by specifying MaxUnavailable.
  • Support sidecar volumes so that user can specify volume mount in sidecar containers.

v0.1.0**

Kruise-Controller-Manager

Features

  • Support to run kruise-controller-manager locally
  • Allow selectively install required CRDs for kruise controllers

Bugs

  • Remove sideEffects in kruise-manager all-in-one YAML file to avoid start failure

Advanced Statefulset

Features

  • Add MaxUnavailable rolling upgrade strategy
  • Add In-Place pod update strategy
  • Add paused functionality during rolling upgrade

Broadcast Job

Features

  • Add BroadcastJob that runs pods on all nodes to completion
  • Add Never termination policy to have job running after it finishes all pods
  • Add ttlSecondsAfterFinished to delete the job after it finishes in x seconds.

Bugs

  • Make broadcastjob honor node unschedulable condition

Sidecar Set

Features

  • Add SidecarSet that automatically injects sidecar container into selected pods
  • Support sidecar update functionality for SidecarSet