cluster

Overview ¶

Cluster package provides way to work with RHOAS and Service binding operators Package will ofer integration with various RHOAS services

Structure:

v1alpha - end user API kubeclient - provides kubernetes clients service - individual service implementations

Usage:

cliProperties := v1alpha.CommandEnvironment{
    IO:         opts.IO,
    Logger:     opts.Logger,
    Localizer:  opts.localizer,
    Config:     opts.Config,
    Connection: conn,
}

kubeClients, err := kubeclient.NewKubernetesClusterClients(&cliProperties, opts.kubeconfigLocation)

if err != nil {
    return err
}

clusterAPI := cluster.KubernetesClusterAPIImpl{
    KubernetesClients:  kubeClients,
    CommandEnvironment: &cliProperties,
}

err = clusterAPI.ExecuteServiceBinding(&v1alpha.BindOperationOptions{
    ServiceName:             opts.serviceName,
    Namespace:               opts.namespace,
    AppName:                 opts.appName,
    ForceCreationWithoutAsk: opts.forceCreationWithoutAsk,
    BindingName:             opts.bindingName,
    BindAsFiles:             !opts.bindAsEnv,
    DeploymentConfigEnabled: opts.deploymentConfigEnabled,
})

Adding new service in "4 Simple Steps" ™

1. Review services/defitinions.go and create definitions for your own service 2. Add new file with Structure that represent your own service CRD. For example see services/resources/KafkaConnection.go 3. Copy ./services/kafka.go and implement it for your own service. 4. Add reference to the latest resource in status.go to check if operator is up to date

After service is created you need to review `createServiceInstance` method that assings specific instance of service depending of string provided by user.