che-operator/pkg/deploy/service.go

87 lines
2.0 KiB
Go

//
// Copyright (c) 2020-2020 Red Hat, Inc.
// This program and the accompanying materials are made
// available under the terms of the Eclipse Public License 2.0
// which is available at https://www.eclipse.org/legal/epl-2.0/
//
// SPDX-License-Identifier: EPL-2.0
//
// Contributors:
// Red Hat, Inc. - initial API and implementation
//
package deploy
import (
"reflect"
"github.com/google/go-cmp/cmp"
"github.com/google/go-cmp/cmp/cmpopts"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
const (
CheServiceName = "che-host"
)
var serviceDiffOpts = cmp.Options{
cmpopts.IgnoreFields(corev1.Service{}, "TypeMeta", "ObjectMeta"),
cmp.Comparer(func(x, y corev1.ServiceSpec) bool {
return cmp.Equal(x.Ports, y.Ports, cmpopts.IgnoreFields(corev1.ServicePort{}, "TargetPort", "NodePort")) &&
reflect.DeepEqual(x.Selector, y.Selector)
}),
}
func SyncServiceToCluster(
deployContext *DeployContext,
name string,
portName []string,
portNumber []int32,
component string) (bool, error) {
serviceSpec := GetServiceSpec(deployContext, name, portName, portNumber, component)
return SyncServiceSpecToCluster(deployContext, serviceSpec)
}
func SyncServiceSpecToCluster(deployContext *DeployContext, serviceSpec *corev1.Service) (bool, error) {
return Sync(deployContext, serviceSpec, serviceDiffOpts)
}
func GetServiceSpec(
deployContext *DeployContext,
name string,
portName []string,
portNumber []int32,
component string) *corev1.Service {
labels := GetLabels(deployContext.CheCluster, component)
ports := []corev1.ServicePort{}
for i := range portName {
port := corev1.ServicePort{
Name: portName[i],
Port: portNumber[i],
Protocol: "TCP",
}
ports = append(ports, port)
}
service := &corev1.Service{
TypeMeta: metav1.TypeMeta{
Kind: "Service",
APIVersion: "v1",
},
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: deployContext.CheCluster.Namespace,
Labels: labels,
},
Spec: corev1.ServiceSpec{
Ports: ports,
Selector: labels,
},
}
return service
}