⚠️ Repo Archive Notice

As of Nov 13, 2020, charts in this repo will no longer be updated. For more information, see the Helm Charts Deprecation and Archive Notice, and Update.

Schema-Registry Helm Chart

This helm chart creates a Confluent Schema-Registry server.

DEPRECATION NOTICE

This chart is deprecated and no longer supported.

Prerequisites

• Kubernetes 1.6
• A running Kafka Installation
• A running Zookeeper Installation

Chart Components

This chart will do the following:

• Create a Schema-Registry deployment
• Create a Service configured to connect to the available Schema-Registry pods on the configured client port.

Note: Distributed Schema Registry Master Election is done via Kafka Coordinator Master Election https://docs.confluent.io/current/schema-registry/docs/design.html#kafka-coordinator-master-election

Installing the Chart

You can install the chart with the release name mysr as below.

$ helm repo add incubator http://storage.googleapis.com/kubernetes-charts-incubator
$ helm install --name mysr incubator/schema-registry

If you do not specify a name, helm will select a name for you.

Installed Components

You can use kubectl get to view all of the installed components.

$ kubectl get all -l app=schema-registry
NAME                          DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE
deploy/mysr-schema-registry   1         1         1            1           23m

NAME                                DESIRED   CURRENT   READY     AGE
rs/mysr-schema-registry-bcb4c994c   1         1         1         23m

NAME                                      READY     STATUS    RESTARTS   AGE
po/mysr-schema-registry-bcb4c994c-qjqbj   1/1       Running   1          23m

1. deploy/mysr-schema-registry is the Deployment created by this chart.
2. rs/mysr-schema-registry-bcb4c994c is the ReplicaSet created by this Chart's Deployment.
3. po/mysr-schema-registry-bcb4c994c-qjqbj is the Pod created by the ReplicaSet under this Chart's Deployment.

Configuration

You can specify each parameter using the --set key=value[,key=value] argument to helm install.

Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example,

$ helm install --name my-release -f values.yaml incubator/schema-registry

Tip: You can use the default values.yaml

Parameters

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