/
strimzi.go
74 lines (60 loc) · 2.15 KB
/
strimzi.go
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package openshift
import (
"k8s.io/apimachinery/pkg/api/meta"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/client-go/discovery"
"k8s.io/client-go/dynamic"
)
var (
kafkaClusterGVK = schema.GroupVersionKind{
Group: "kafka.strimzi.io",
Version: "v1alpha1",
Kind: "Kafka",
}
)
// GetKafka return the kafka CR with the given name and namespace
func (cli *Client) GetKafka(name, namespace string) (*unstructured.Unstructured, error) {
groupresources, err := discovery.GetAPIGroupResources(cli.Discovery)
if err != nil {
return nil, err
}
rmapper := discovery.NewRESTMapper(groupresources, meta.InterfacesForUnstructured)
dynamicclientpool := dynamic.NewClientPool(cli.config, rmapper, dynamic.LegacyAPIPathResolverFunc)
dynamicclient, err := dynamicclientpool.ClientForGroupVersionKind(kafkaClusterGVK)
if err != nil {
return nil, err
}
restmapping, err := rmapper.RESTMapping(kafkaClusterGVK.GroupKind(), kafkaClusterGVK.Version)
if err != nil {
return nil, err
}
apiresource := &metav1.APIResource{
Name: restmapping.Resource,
Namespaced: restmapping.Scope.Name() == meta.RESTScopeNameNamespace,
}
return dynamicclient.Resource(apiresource, namespace).Get(name, metav1.GetOptions{})
}
// DeleteKafka delete the cluster
func (cli *Client) DeleteKafka(name, namespace string) error {
groupresources, err := discovery.GetAPIGroupResources(cli.Discovery)
if err != nil {
return err
}
rmapper := discovery.NewRESTMapper(groupresources, meta.InterfacesForUnstructured)
dynamicclientpool := dynamic.NewClientPool(cli.config, rmapper, dynamic.LegacyAPIPathResolverFunc)
dynamicclient, err := dynamicclientpool.ClientForGroupVersionKind(kafkaClusterGVK)
if err != nil {
return err
}
restmapping, err := rmapper.RESTMapping(kafkaClusterGVK.GroupKind(), kafkaClusterGVK.Version)
if err != nil {
return err
}
apiresource := &metav1.APIResource{
Name: restmapping.Resource,
Namespaced: restmapping.Scope.Name() == meta.RESTScopeNameNamespace,
}
return dynamicclient.Resource(apiresource, namespace).Delete(name, nil)
}