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types.go
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types.go
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/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package example
import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
type (
ConditionStatus string
PodConditionType string
PodPhase string
RestartPolicy string
)
// Pod is a collection of containers, used as either input (create, update) or as output (list, get).
type Pod struct {
metav1.TypeMeta
// +optional
metav1.ObjectMeta
// Spec defines the behavior of a pod.
// +optional
Spec PodSpec
// Status represents the current information about a pod. This data may not be up
// to date.
// +optional
Status PodStatus
}
// PodStatus represents information about the status of a pod. Status may trail the actual
// state of a system.
type PodStatus struct {
// +optional
Phase PodPhase
// +optional
Conditions []PodCondition
// A human readable message indicating details about why the pod is in this state.
// +optional
Message string
// A brief CamelCase message indicating details about why the pod is in this state. e.g. 'OutOfDisk'
// +optional
Reason string
// +optional
HostIP string
// +optional
PodIP string
// Date and time at which the object was acknowledged by the Kubelet.
// This is before the Kubelet pulled the container image(s) for the pod.
// +optional
StartTime *metav1.Time
}
type PodCondition struct {
Type PodConditionType
Status ConditionStatus
// +optional
LastProbeTime metav1.Time
// +optional
LastTransitionTime metav1.Time
// +optional
Reason string
// +optional
Message string
}
// PodSpec is a description of a pod
type PodSpec struct {
// +optional
RestartPolicy RestartPolicy
// Optional duration in seconds the pod needs to terminate gracefully. May be decreased in delete request.
// Value must be non-negative integer. The value zero indicates delete immediately.
// If this value is nil, the default grace period will be used instead.
// The grace period is the duration in seconds after the processes running in the pod are sent
// a termination signal and the time when the processes are forcibly halted with a kill signal.
// Set this value longer than the expected cleanup time for your process.
// +optional
TerminationGracePeriodSeconds *int64
// Optional duration in seconds relative to the StartTime that the pod may be active on a node
// before the system actively tries to terminate the pod; value must be positive integer
// +optional
ActiveDeadlineSeconds *int64
// NodeSelector is a selector which must be true for the pod to fit on a node
// +optional
NodeSelector map[string]string
// ServiceAccountName is the name of the ServiceAccount to use to run this pod
// The pod will be allowed to use secrets referenced by the ServiceAccount
ServiceAccountName string
// NodeName is a request to schedule this pod onto a specific node. If it is non-empty,
// the scheduler simply schedules this pod onto that node, assuming that it fits resource
// requirements.
// +optional
NodeName string
// Specifies the hostname of the Pod.
// If not specified, the pod's hostname will be set to a system-defined value.
// +optional
Hostname string
// If specified, the fully qualified Pod hostname will be "<hostname>.<subdomain>.<pod namespace>.svc.<cluster domain>".
// If not specified, the pod will not have a domainname at all.
// +optional
Subdomain string
// If specified, the pod will be dispatched by specified scheduler.
// If not specified, the pod will be dispatched by default scheduler.
// +optional
SchedulerName string
}
// PodList is a list of Pods.
type PodList struct {
metav1.TypeMeta
// +optional
metav1.ListMeta
Items []Pod
}