Kubernetes 1.20 (this is version we’ve tested it)
More than 1 node (if replicas is upper than 1) because of an anti-affinity scheduler policy
To install the chart with the release name zookeeper-<release> in the default
namespace:
$ helm repo add engapa http://storage.googleapis.com/kubernetes-charts-incubator
$ helm install --name zookeeper-3.7.0 engapa/zookeeper
If you’re using a dedicated namespace (recommended) then make sure the namespace exists:
$ kubectl create ns zookeeper
$ helm install --name zookeeper-3.7.0 --set global.namespace=zookeeper engapa/zookeeper
The chart can be customized using the following configurable parameters:
| Parameter | Description | Default |
|---|---|---|
Name |
Zookeeper resource names | zk |
Image |
Zookeeper container image name | engapa/zookeeper |
ImageTag |
Zookeeper container image tag | 3.7.0 |
ImagePullPolicy |
Zookeeper container pull policy | IfNotPresent |
Replicas |
Zookeeper replicas | 3 |
Component |
Zookeeper k8s selector key | zk |
Cpu |
Zookeeper container requested cpu | 500m |
Memory |
Zookeeper container requested memory | 512Mi |
MaxCpu |
Zookeeper container cpu limit | 2 |
MaxMemory |
Zookeeper container memory limit | 1Gi |
Specify parameters using --set key=value[,key=value] argument to helm install
Alternatively a YAML file that specifies the values for the parameters can be provided like this:
$ helm install --name zookeeper-3.7.0 -f values.yaml engapa/zookeeper