120 lines
3.9 KiB
Go
120 lines
3.9 KiB
Go
package jenkins
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import (
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"context"
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virtuslabv1alpha1 "github.com/VirtusLab/jenkins-operator/pkg/apis/virtuslab/v1alpha1"
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"github.com/VirtusLab/jenkins-operator/pkg/controller/jenkins/configuration/base"
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"github.com/VirtusLab/jenkins-operator/pkg/log"
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"github.com/go-logr/logr"
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corev1 "k8s.io/api/core/v1"
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"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/runtime"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"sigs.k8s.io/controller-runtime/pkg/controller"
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"sigs.k8s.io/controller-runtime/pkg/handler"
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"sigs.k8s.io/controller-runtime/pkg/manager"
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"sigs.k8s.io/controller-runtime/pkg/reconcile"
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"sigs.k8s.io/controller-runtime/pkg/source"
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)
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// Add creates a new Jenkins Controller and adds it to the Manager. The Manager will set fields on the Controller
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// and Start it when the Manager is Started.
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func Add(mgr manager.Manager, local, minikube bool) error {
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return add(mgr, newReconciler(mgr, local, minikube))
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}
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// newReconciler returns a new reconcile.Reconciler
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func newReconciler(mgr manager.Manager, local, minikube bool) reconcile.Reconciler {
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return &ReconcileJenkins{
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client: mgr.GetClient(),
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scheme: mgr.GetScheme(),
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local: local,
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minikube: minikube,
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}
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}
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// add adds a new Controller to mgr with r as the reconcile.Reconciler
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func add(mgr manager.Manager, r reconcile.Reconciler) error {
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// Create a new controller
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c, err := controller.New("jenkins-controller", mgr, controller.Options{Reconciler: r})
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if err != nil {
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return err
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}
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// Watch for changes to primary resource Jenkins
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err = c.Watch(&source.Kind{Type: &virtuslabv1alpha1.Jenkins{}}, &handler.EnqueueRequestForObject{})
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if err != nil {
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return err
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}
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// TODO(user): Modify this to be the types you create that are owned by the primary resource
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// Watch for changes to secondary resource Pods and requeue the owner Jenkins
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err = c.Watch(&source.Kind{Type: &corev1.Pod{}}, &handler.EnqueueRequestForOwner{
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IsController: true,
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OwnerType: &virtuslabv1alpha1.Jenkins{},
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})
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if err != nil {
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return err
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}
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return nil
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}
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var _ reconcile.Reconciler = &ReconcileJenkins{}
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// ReconcileJenkins reconciles a Jenkins object
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type ReconcileJenkins struct {
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// This client, initialized using mgr.Client() above, is a split client
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// that reads objects from the cache and writes to the apiserver
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client client.Client
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scheme *runtime.Scheme
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local, minikube bool
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}
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// Reconcile reads that state of the cluster for a Jenkins object and makes changes based on the state read
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// and what is in the Jenkins.Spec
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func (r *ReconcileJenkins) Reconcile(request reconcile.Request) (reconcile.Result, error) {
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logger := r.buildLogger(request.Name)
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logger.Info("Reconciling Jenkins")
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// Fetch the Jenkins instance
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jenkins := &virtuslabv1alpha1.Jenkins{}
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err := r.client.Get(context.TODO(), request.NamespacedName, jenkins)
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if err != nil {
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if errors.IsNotFound(err) {
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// Request object not found, could have been deleted after reconcile request.
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// Owned objects are automatically garbage collected. For additional cleanup logic use finalizers.
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// Return and don't requeue
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return reconcile.Result{}, nil
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}
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// Error reading the object - requeue the request.
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return reconcile.Result{}, err
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}
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baseConfiguration := base.New(r.client, r.scheme, logger, jenkins, r.local, r.minikube)
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result, err := baseConfiguration.Reconcile()
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if err != nil {
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return reconcile.Result{}, err
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}
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if result != nil {
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return *result, nil
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}
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if err == nil && result == nil && jenkins.Status.BaseConfigurationCompletedTime == nil {
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now := metav1.Now()
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jenkins.Status.BaseConfigurationCompletedTime = &now
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err = r.client.Update(context.TODO(), jenkins)
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if err != nil {
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return reconcile.Result{}, err
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}
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}
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return reconcile.Result{}, nil
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}
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func (r *ReconcileJenkins) buildLogger(jenkinsName string) logr.Logger {
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return log.Log.WithValues("cr", jenkinsName)
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}
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