⚠️ 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-UI Helm Chart

This helm chart creates a Schema-Registry-UI server.

This is a web tool for the confluentinc/schema-registry in order to create / view / search / evolve / view history & configure Avro schemas of your Kafka cluster.

DEPRECATION NOTICE

This chart is deprecated and no longer supported.

Prerequisites

Kubernetes 1.8
A running Kafka Installation
A running Zookeeper Installation
A running Schema-Registry installation

Chart Components

This chart will do the following:

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

Installing the Chart

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

console

$ helm install --name srui schema-registry-ui

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

console{%raw}

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

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

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

deploy/srui-schema-registry-ui is the Deployment created by this chart.
rs/srui-schema-registry-ui-bcb4c994c is the ReplicaSet created by this Chart's Deployment.
po/srui-schema-registry-ui-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,

console

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

Tip: You can use the default values.yaml

Parameters

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

Parameter	Description	Default
`replicaCount`	The number of `SchemaRegistryUI` Pods in the Deployment	`1`
`image.repository`	The `SchemaRegistryUI` image repository	`landoop/schema-registry-ui`
`image.tag`	The `SchemaRegistryUI` image tag	`0.9.5`
`image.imagePullPolicy`	Image Pull Policy	`IfNotPresent`
`schemaRegistry.url`	URL to the schema registry endpoint	`http://localhost`
`schemaRegistry.port`	Port for the schema registry	`8081`
`schemaRegistry.proxy`	Whether to proxy Schema Registry endpoint via the internal webserver	`false`
`schemaRegistry.allowGlobal`	Support for global compatibility level configuration support —i.e change the default compatibility level of your schema registry	`false`
`schemaRegistry.allowTransitive`	Support for transitive compatibility levels (Schema Registry version 3.1.1 or better)	`false`
`schemaRegistry.allowDeletion`	Support for Schema deletion (Schema Registry version 3.3.0 or better)	`false`
`schemaRegistry.readOnlyMode`	Support for readonly mode (overwrites settings for global compatibility configuration and schema deletion)	`false`
`service.type`	Type of the service	`LoadBalancer`
`service.port`	Port to use	`80`
`service.annotations`	Kubernetes service annotations	`{}`
`service.loadBalancerSourceRanges`	Limit load balancer source IPs to list of CIDRs (where available))	None
`ingress.enabled`	Ingress rules. Disabled by default	`false`
`ingress.annotations`	Ingress annotations	`{}`
`ingress.path`	Ingress path	`/`
`ingress.hosts`	Ingress accepted hostnames	`[schema-registry-ui.local]`
`ingress.tls`	Ingress TLS configuration	`/`
`nodeSelector`	Node labels for pod assignment	`{}`
`tolerations`	List of node taints to tolerate	`[]`
`affinity`	Node/pod affinities	`{}`
`resources`	CPU/Memory resource requests/limits	`{}`