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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,132 @@ | ||
| package v1beta1 | ||
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| import ( | ||
| appsv1 "k8s.io/api/apps/v1" | ||
| corev1 "k8s.io/api/core/v1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/apimachinery/pkg/util/intstr" | ||
| ) | ||
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| // EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! | ||
| // NOTE: json tags are required. Any new fields you add must have json tags for the fields to be serialized. | ||
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| // EgressSpec defines the desired state of Egress | ||
| type EgressSpec struct { | ||
| // INSERT ADDITIONAL SPEC FIELDS - desired state of cluster | ||
| // Important: Run "make" to regenerate code after modifying this file | ||
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| // Destinations is a list of IP networks in CIDR format. | ||
| // +kubebuilder:validation:MinItems=1 | ||
| Destinations []string `json:"destinations"` | ||
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| // Replicas is the desired number of egress (SNAT) pods. | ||
| // Defaults to 1. | ||
| // +kubebuilder:default=1 | ||
| // +kubebuilder:validation:Minimum=1 | ||
| // +optional | ||
| Replicas int32 `json:"replicas"` | ||
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| // Strategy describes how to replace existing pods with new ones. | ||
| // Ref. https://pkg.go.dev/k8s.io/api/apps/v1?tab=doc#DeploymentStrategy | ||
| // +optional | ||
| Strategy *appsv1.DeploymentStrategy `json:"strategy,omitempty"` | ||
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| // Template is an optional template for egress pods. | ||
| // A container named "egress" is special. It is the main container of | ||
| // egress pods and usually is not meant to be modified. | ||
| // +optional | ||
| Template *EgressPodTemplate `json:"template,omitempty"` | ||
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| // SessionAffinity is to specify the same field of Service for the Egress. | ||
| // However, the default is changed from None to ClientIP. | ||
| // Ref. https://pkg.go.dev/k8s.io/api/core/v1?tab=doc#ServiceSpec | ||
| // +kubebuilder:validation:Enum=ClientIP;None | ||
| // +kubebuilder:default=None | ||
| // +optional | ||
| SessionAffinity corev1.ServiceAffinity `json:"sessionAffinity,omitempty"` | ||
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| // SessionAffinityConfig is to specify the same field of Service for Egress. | ||
| // Ref. https://pkg.go.dev/k8s.io/api/core/v1?tab=doc#ServiceSpec | ||
| // +optional | ||
| SessionAffinityConfig *corev1.SessionAffinityConfig `json:"sessionAffinityConfig,omitempty"` | ||
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| // PodDisruptionBudget is an optional PodDisruptionBudget for Egress NAT pods. | ||
| // +optional | ||
| PodDisruptionBudget *EgressPDBSpec `json:"podDisruptionBudget,omitempty"` | ||
| } | ||
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| // EgressPodTemplate defines pod template for Egress | ||
| // | ||
| // This is almost the same as corev1.PodTemplate but is simplified to | ||
| // workaround JSON patch issues. | ||
| type EgressPodTemplate struct { | ||
| // Metadata defines optional labels and annotations | ||
| // +optional | ||
| Metadata `json:"metadata,omitempty"` | ||
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| // Spec defines the pod template spec. | ||
| // +optional | ||
| Spec corev1.PodSpec `json:"spec,omitempty"` | ||
| } | ||
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| // EgressPDB defines PDB for Egress | ||
| type EgressPDBSpec struct { | ||
| // MinAvailable is the minimum number of pods that must be available at any given time. | ||
| // +optional | ||
| MinAvailable *intstr.IntOrString `json:"minAvailable,omitempty"` | ||
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| // MaxUnavailable is the maximum number of pods that can be unavailable at any given time. | ||
| // +optional | ||
| MaxUnavailable *intstr.IntOrString `json:"maxUnavailable,omitempty"` | ||
| } | ||
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| // Metadata defines a simplified version of ObjectMeta. | ||
| type Metadata struct { | ||
| // Annotations are optional annotations | ||
| // +optional | ||
| Annotations map[string]string `json:"annotations,omitempty"` | ||
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| // Labels are optional labels | ||
| // +optional | ||
| Labels map[string]string `json:"labels,omitempty"` | ||
| } | ||
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| // EgressStatus defines the observed state of Egress | ||
| type EgressStatus struct { | ||
| // INSERT ADDITIONAL STATUS FIELD - define observed state of cluster | ||
| // Important: Run "make" to regenerate code after modifying this file | ||
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| // Replicas is copied from the underlying Deployment's status.replicas. | ||
| // +optional | ||
| Replicas int32 `json:"replicas,omitempty"` | ||
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| // Selector is a serialized label selector in string form. | ||
| Selector string `json:"selector,omitempty"` | ||
| } | ||
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| // +kubebuilder:object:root=true | ||
| // +kubebuilder:subresource:status | ||
| // +kubebuilder:resource:shortName={eg} | ||
| // +kubebuilder:subresource:scale:selectorpath=.status.selector,specpath=.spec.replicas,statuspath=.status.replicas | ||
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| // Egress is the Schema for the egresses API | ||
| type Egress struct { | ||
| metav1.TypeMeta `json:",inline"` | ||
| metav1.ObjectMeta `json:"metadata,omitempty"` | ||
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| Spec EgressSpec `json:"spec,omitempty"` | ||
| Status EgressStatus `json:"status,omitempty"` | ||
| } | ||
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| // +kubebuilder:object:root=true | ||
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| // EgressList contains a list of Egress | ||
| type EgressList struct { | ||
| metav1.TypeMeta `json:",inline"` | ||
| metav1.ListMeta `json:"metadata,omitempty"` | ||
| Items []Egress `json:"items"` | ||
| } | ||
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| func init() { | ||
| SchemeBuilder.Register(&Egress{}, &EgressList{}) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,20 @@ | ||
| // Package v1beta1 contains API Schema definitions for the pona v1beta1 API group | ||
| // +kubebuilder:object:generate=true | ||
| // +groupName=pona.cybozu.com | ||
| package v1beta1 | ||
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| import ( | ||
| "k8s.io/apimachinery/pkg/runtime/schema" | ||
| "sigs.k8s.io/controller-runtime/pkg/scheme" | ||
| ) | ||
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| var ( | ||
| // GroupVersion is group version used to register these objects | ||
| GroupVersion = schema.GroupVersion{Group: "pona.cybozu.com", Version: "v1beta1"} | ||
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| // SchemeBuilder is used to add go types to the GroupVersionKind scheme | ||
| SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion} | ||
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| // AddToScheme adds the types in this group-version to the given scheme. | ||
| AddToScheme = SchemeBuilder.AddToScheme | ||
| ) |
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