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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,18 @@ | ||
| package jobs | ||
|
|
||
| import ( | ||
| "context" | ||
| "go.dfds.cloud/orchestrator" | ||
| "go.dfds.cloud/ssu-k8s/core/logging" | ||
| ) | ||
|
|
||
| func Init(orc *orchestrator.Orchestrator) { | ||
| configPrefix := "SSU_K8S_JOB" | ||
|
|
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| orc.AddJob(configPrefix, orchestrator.NewJob("dummy", func(ctx context.Context) error { | ||
| logging.Logger.Info("dummy") | ||
| return nil | ||
| }), &orchestrator.Schedule{}) | ||
|
|
||
| orc.Run() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| package controller | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "go.dfds.cloud/ssu-k8s/core/logging" | ||
| "go.dfds.cloud/ssu-k8s/feats/operator/misc" | ||
| "go.uber.org/zap" | ||
| v1 "k8s.io/api/core/v1" | ||
| "k8s.io/apimachinery/pkg/api/errors" | ||
| "k8s.io/apimachinery/pkg/runtime" | ||
| ctrl "sigs.k8s.io/controller-runtime" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| ) | ||
|
|
||
| type NamespaceReconciler struct { | ||
| Client client.Client | ||
| Scheme *runtime.Scheme | ||
| } | ||
|
|
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| // Reconcile TODO: Add reconcile logic for Capability namespaces | ||
| // Reconcile Capability namespaces must be labelled with the key "dfds.cloud/capability" | ||
| // Reconcile You can opt out of reconciling a namespace resource by setting a label of "dfds.cloud/reconcile: false" | ||
| func (r *NamespaceReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { | ||
| nsObj := &v1.Namespace{} | ||
|
|
||
| err := r.Client.Get(ctx, req.NamespacedName, nsObj) | ||
| if err != nil { | ||
| if errors.IsNotFound(err) { | ||
| // Request object not found, could have been deleted after reconcile request. | ||
| // Owned objects are automatically garbage collected. For additional cleanup logic use finalizers. | ||
| // Return and don't requeue | ||
| logging.Logger.Debug("namespace resource not found. Ignoring since object must be deleted", zap.Error(err)) | ||
| return ctrl.Result{}, nil | ||
| } | ||
| // Error reading the object - requeue the request. | ||
| logging.Logger.Debug("Failed to get namespace", zap.Error(err)) | ||
| return ctrl.Result{}, err | ||
| } | ||
|
|
||
| // Not a Capability namespace, skip | ||
| if _, ok := nsObj.Labels[misc.LabelCapabilityKey]; !ok { | ||
| return ctrl.Result{}, nil | ||
| } | ||
|
|
||
| fmt.Println("Reconciling Namespace: " + nsObj.Name) | ||
| fmt.Println("labels:") | ||
| for k, v := range nsObj.Labels { | ||
| fmt.Printf(" %s: %s\n", k, v) | ||
| } | ||
|
|
||
| return ctrl.Result{}, nil | ||
| } | ||
|
|
||
| func (r *NamespaceReconciler) SetupWithManager(mgr ctrl.Manager) error { | ||
| return ctrl.NewControllerManagedBy(mgr).For(&v1.Namespace{}).Complete(r) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| package misc | ||
|
|
||
| import "fmt" | ||
|
|
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| const labelPrefix = "dfds.cloud" | ||
|
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| var LabelCapabilityKey = fmt.Sprintf("%s/capability", labelPrefix) | ||
| var LabelReconcileKey = fmt.Sprintf("%s/reconcile", labelPrefix) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,60 @@ | ||
| package operator | ||
|
|
||
| import ( | ||
| "github.com/go-logr/zapr" | ||
| "go.dfds.cloud/ssu-k8s/core/logging" | ||
| "go.dfds.cloud/ssu-k8s/feats/operator/controller" | ||
| "go.uber.org/zap" | ||
| v1 "k8s.io/api/core/v1" | ||
| "k8s.io/apimachinery/pkg/runtime" | ||
| utilruntime "k8s.io/apimachinery/pkg/util/runtime" | ||
| "os" | ||
| ctrl "sigs.k8s.io/controller-runtime" | ||
| "sigs.k8s.io/controller-runtime/pkg/metrics/server" | ||
| ) | ||
|
|
||
| var ( | ||
| scheme = runtime.NewScheme() | ||
| ) | ||
|
|
||
| func InitOperator() { | ||
| ctrl.SetLogger(zapr.NewLogger(logging.Logger)) | ||
| utilruntime.Must(v1.AddToScheme(scheme)) | ||
| mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{ | ||
| Scheme: scheme, | ||
| //Metrics: metricsServerOptions, | ||
| Metrics: server.Options{ | ||
| BindAddress: "0", // disables metrics for now | ||
| }, | ||
| LeaderElection: false, | ||
| LeaderElectionID: "beb9eb71.my.domain", | ||
| // LeaderElectionReleaseOnCancel defines if the leader should step down voluntarily | ||
| // when the Manager ends. This requires the binary to immediately end when the | ||
| // Manager is stopped, otherwise, this setting is unsafe. Setting this significantly | ||
| // speeds up voluntary leader transitions as the new leader don't have to wait | ||
| // LeaseDuration time first. | ||
| // | ||
| // In the default scaffold provided, the program ends immediately after | ||
| // the manager stops, so would be fine to enable this option. However, | ||
| // if you are doing or is intended to do any operation such as perform cleanups | ||
| // after the manager stops then its usage might be unsafe. | ||
| // LeaderElectionReleaseOnCancel: true, | ||
| }) | ||
| if err != nil { | ||
| logging.Logger.Fatal("unable to start manager", zap.Error(err)) | ||
| } | ||
|
|
||
| if err = (&controller.NamespaceReconciler{ | ||
| Client: mgr.GetClient(), | ||
| Scheme: mgr.GetScheme(), | ||
| }).SetupWithManager(mgr); err != nil { | ||
| logging.Logger.Error("unable to create controller", zap.Error(err), zap.String("controller", "namespace")) | ||
| os.Exit(1) | ||
| } | ||
|
|
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| logging.Logger.Info("starting manager") | ||
| if err := mgr.Start(ctrl.SetupSignalHandler()); err != nil { | ||
| logging.Logger.Error("problem running manager", zap.Error(err)) | ||
| os.Exit(1) | ||
| } | ||
| } |
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