98c5286870
Previously, this field was used as the namespace for the infrastructure services created by the SIPCluster. Prior to this change, the name of the SIPCluster (as found in the metadata) will be used as the namespace for created services. Change-Id: I15fa173a857c88ccc937d1e962e269226acf04fb
135 lines
3.4 KiB
Go
135 lines
3.4 KiB
Go
/*
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package services
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import (
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"context"
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"github.com/go-logr/logr"
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corev1 "k8s.io/api/core/v1"
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apierror "k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/types"
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"sigs.k8s.io/controller-runtime/pkg/client"
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airshipv1 "sipcluster/pkg/api/v1"
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airshipvms "sipcluster/pkg/vbmh"
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)
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// InfraService generalizes inftracture services
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type InfraService interface {
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Deploy() error
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Finalize() error
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}
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// ServiceSet provides access to infrastructure services
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type ServiceSet struct {
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logger logr.Logger
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sip airshipv1.SIPCluster
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machines *airshipvms.MachineList
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client client.Client
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}
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// NewServiceSet returns new instance of ServiceSet
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func NewServiceSet(
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logger logr.Logger,
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sip airshipv1.SIPCluster,
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machines *airshipvms.MachineList,
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client client.Client) ServiceSet {
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logger = logger.WithValues("SIPCluster", types.NamespacedName{Name: sip.GetNamespace(), Namespace: sip.GetName()})
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return ServiceSet{
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logger: logger,
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sip: sip,
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client: client,
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machines: machines,
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}
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}
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func (ss ServiceSet) Finalize() error {
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serviceNamespace := &corev1.Namespace{
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TypeMeta: metav1.TypeMeta{
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APIVersion: corev1.SchemeGroupVersion.String(),
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Kind: "Namespace",
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},
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ObjectMeta: metav1.ObjectMeta{
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Name: ss.sip.GetName(),
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},
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}
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return ss.client.Delete(context.TODO(), serviceNamespace)
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}
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func CreateNS(serviceNamespaceName string, c client.Client) error {
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ns := &corev1.Namespace{}
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key := client.ObjectKey{Name: serviceNamespaceName}
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if err := c.Get(context.Background(), key, ns); err == nil {
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// Namespace already exists
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return nil
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}
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serviceNamespace := &corev1.Namespace{
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TypeMeta: metav1.TypeMeta{
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APIVersion: corev1.SchemeGroupVersion.String(),
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Kind: "Namespace",
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},
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ObjectMeta: metav1.ObjectMeta{
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Name: serviceNamespaceName,
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},
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}
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return c.Create(context.TODO(), serviceNamespace)
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}
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// ServiceList returns all services defined in Set
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func (ss ServiceSet) ServiceList() ([]InfraService, error) {
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serviceList := []InfraService{}
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services := ss.sip.Spec.Services
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for _, svc := range services.LoadBalancer {
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serviceList = append(serviceList,
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newLB(ss.sip.GetName(),
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ss.sip.GetName(),
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ss.logger,
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svc,
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ss.machines,
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ss.client))
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}
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for _, svc := range services.Auth {
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return nil, ErrInfraServiceNotSupported{svc}
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}
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for _, svc := range services.JumpHost {
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serviceList = append(serviceList,
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newJumpHost(ss.sip.GetName(),
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ss.sip.GetName(),
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ss.logger,
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svc,
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ss.machines,
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ss.client))
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}
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return serviceList, nil
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}
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func applyRuntimeObject(key client.ObjectKey, obj client.Object, c client.Client) error {
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ctx := context.Background()
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switch err := c.Get(ctx, key, obj); {
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case apierror.IsNotFound(err):
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return c.Create(ctx, obj)
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case err == nil:
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return c.Update(ctx, obj)
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default:
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return err
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}
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}
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func int32Ptr(i int32) *int32 { return &i }
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