charts/history-versions/v0.8.0

Kruise

Install

Install with Helm 3:

OpenKruise only supports Kubernetes version >= 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.

# Kubernetes 1.13 and 1.14
helm install kruise https://github.com/openkruise/kruise/releases/download/v0.8.0/kruise-chart.tgz --disable-openapi-validation
# Kubernetes 1.15 and newer versions
helm install kruise https://github.com/openkruise/kruise/releases/download/v0.8.0/kruise-chart.tgz

you will see follow:

NAME: kruise
LAST DEPLOYED: Tue Mar  2 12:03:51 2021
NAMESPACE: default
STATUS: deployed
REVISION: 1
TEST SUITE: None

Uninstall

$ helm delete kruise
release "kruise" uninstalled

Configuration

The following table lists the configurable parameters of the kruise chart and their default values.

Parameter	Description	Default
featureGates	Feature gates for Kruise, empty string means all enabled	``
manager.log.level	Log level that kruise-manager printed	4
manager.replicas	Replicas of kruise-controller-manager deployment	2
manager.image.repository	Repository for kruise-manager image	openkruise/kruise-manager
manager.image.tag	Tag for kruise-manager image	v0.8.0
manager.resources.limits.cpu	CPU resource limit of kruise-manager container	100m
manager.resources.limits.memory	Memory resource limit of kruise-manager container	256Mi
manager.resources.requests.cpu	CPU resource request of kruise-manager container	100m
manager.resources.requests.memory	Memory resource request of kruise-manager container	256Mi
manager.metrics.port	Port of metrics served	8080
manager.webhook.port	Port of webhook served	9443
manager.nodeAffinity	Node affinity policy for kruise-manager pod	{}
manager.nodeSelector	Node labels for kruise-manager pod	{}
manager.tolerations	Tolerations for kruise-manager pod	[]
daemon.log.level	Log level that kruise-daemon printed	4
daemon.port	Port of metrics and healthz that kruise-daemon served	10221
daemon.resources.limits.cpu	CPU resource limit of kruise-daemon container	50m
daemon.resources.limits.memory	Memory resource limit of kruise-daemon container	64Mi
daemon.resources.requests.cpu	CPU resource request of kruise-daemon container	0
daemon.resources.requests.memory	Memory resource request of kruise-daemon container	0
daemon.affinity	Affinity policy for kruise-daemon pod	{}
daemon.socketLocation	Location of the container manager control socket	/var/run
webhookConfiguration.failurePolicy.pods	The failurePolicy for pods in mutating webhook configuration	Ignore
webhookConfiguration.timeoutSeconds	The timeoutSeconds for all webhook configuration	30
crds.managed	Kruise will not install CRDs with chart if this is false	true

Specify each parameter using the --set key=value[,key=value] argument to helm install. For example,

$ helm install kruise https://... --set manager.log.level=5
...

Optional: feature-gate

Feature-gate controls some influential features in Kruise:

Name	Description	Default	Side effect (if closed)
PodWebhook	Whether to open a webhook for Pod create	true	SidecarSet disabled
KruiseDaemon	Whether to deploy kruise-daemon DaemonSet	true	Image pulling disabled

If you want to configure the feature-gate, just set the parameter when install or upgrade:

# one
$ helm install kruise https://... --set featureGates="PodWebhook=false"
...

# or more
$ helm install kruise https://... --set featureGates="PodWebhook=false\,KruiseDaemon=false"
...

Optional: the local image for China

If you are in China and have problem to pull image from official DockerHub, you can use the registry hosted on Alibaba Cloud:

$ helm install kruise https://... --set  manager.image.repository=openkruise-registry.cn-hangzhou.cr.aliyuncs.com/openkruise/kruise-manager
...