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types_meta.go
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types_meta.go
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// Copyright 2020 the Pinniped contributors. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package v1alpha1
import metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
// ConditionStatus is effectively an enum type for Condition.Status.
type ConditionStatus string
// These are valid condition statuses. "ConditionTrue" means a resource is in the condition.
// "ConditionFalse" means a resource is not in the condition. "ConditionUnknown" means kubernetes
// can't decide if a resource is in the condition or not. In the future, we could add other
// intermediate conditions, e.g. ConditionDegraded.
const (
ConditionTrue ConditionStatus = "True"
ConditionFalse ConditionStatus = "False"
ConditionUnknown ConditionStatus = "Unknown"
)
// Condition status of a resource (mirrored from the metav1.Condition type added in Kubernetes 1.19). In a future API
// version we can switch to using the upstream type.
// See https://github.com/kubernetes/apimachinery/blob/v0.19.0/pkg/apis/meta/v1/types.go#L1353-L1413.
type Condition struct {
// type of condition in CamelCase or in foo.example.com/CamelCase.
// ---
// Many .condition.type values are consistent across resources like Available, but because arbitrary conditions can be
// useful (see .node.status.conditions), the ability to deconflict is important.
// The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
// +required
// +kubebuilder:validation:Required
// +kubebuilder:validation:Pattern=`^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$`
// +kubebuilder:validation:MaxLength=316
Type string `json:"type"`
// status of the condition, one of True, False, Unknown.
// +required
// +kubebuilder:validation:Required
// +kubebuilder:validation:Enum=True;False;Unknown
Status ConditionStatus `json:"status"`
// observedGeneration represents the .metadata.generation that the condition was set based upon.
// For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date
// with respect to the current state of the instance.
// +optional
// +kubebuilder:validation:Minimum=0
ObservedGeneration int64 `json:"observedGeneration,omitempty"`
// lastTransitionTime is the last time the condition transitioned from one status to another.
// This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable.
// +required
// +kubebuilder:validation:Required
// +kubebuilder:validation:Type=string
// +kubebuilder:validation:Format=date-time
LastTransitionTime metav1.Time `json:"lastTransitionTime"`
// reason contains a programmatic identifier indicating the reason for the condition's last transition.
// Producers of specific condition types may define expected values and meanings for this field,
// and whether the values are considered a guaranteed API.
// The value should be a CamelCase string.
// This field may not be empty.
// +required
// +kubebuilder:validation:Required
// +kubebuilder:validation:MaxLength=1024
// +kubebuilder:validation:MinLength=1
// +kubebuilder:validation:Pattern=`^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$`
Reason string `json:"reason"`
// message is a human readable message indicating details about the transition.
// This may be an empty string.
// +required
// +kubebuilder:validation:Required
// +kubebuilder:validation:MaxLength=32768
Message string `json:"message"`
}