mirror of
https://github.com/ceph/ceph-csi.git
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1735 lines
70 KiB
Go
1735 lines
70 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package internalversion
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import (
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"bytes"
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"fmt"
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"io"
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"net"
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"sort"
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"strconv"
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"strings"
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"time"
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appsv1beta1 "k8s.io/api/apps/v1beta1"
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autoscalingv2beta1 "k8s.io/api/autoscaling/v2beta1"
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batchv1 "k8s.io/api/batch/v1"
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batchv1beta1 "k8s.io/api/batch/v1beta1"
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certificatesv1beta1 "k8s.io/api/certificates/v1beta1"
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apiv1 "k8s.io/api/core/v1"
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extensionsv1beta1 "k8s.io/api/extensions/v1beta1"
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rbacv1beta1 "k8s.io/api/rbac/v1beta1"
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storagev1 "k8s.io/api/storage/v1"
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"k8s.io/apimachinery/pkg/api/meta"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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metav1alpha1 "k8s.io/apimachinery/pkg/apis/meta/v1alpha1"
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/util/sets"
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"k8s.io/kubernetes/pkg/api/events"
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"k8s.io/kubernetes/pkg/apis/apps"
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"k8s.io/kubernetes/pkg/apis/autoscaling"
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"k8s.io/kubernetes/pkg/apis/batch"
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"k8s.io/kubernetes/pkg/apis/certificates"
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api "k8s.io/kubernetes/pkg/apis/core"
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"k8s.io/kubernetes/pkg/apis/core/helper"
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"k8s.io/kubernetes/pkg/apis/extensions"
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"k8s.io/kubernetes/pkg/apis/networking"
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"k8s.io/kubernetes/pkg/apis/policy"
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"k8s.io/kubernetes/pkg/apis/rbac"
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"k8s.io/kubernetes/pkg/apis/storage"
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storageutil "k8s.io/kubernetes/pkg/apis/storage/util"
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"k8s.io/kubernetes/pkg/printers"
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"k8s.io/kubernetes/pkg/util/node"
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)
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const (
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loadBalancerWidth = 16
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// labelNodeRolePrefix is a label prefix for node roles
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// It's copied over to here until it's merged in core: https://github.com/kubernetes/kubernetes/pull/39112
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labelNodeRolePrefix = "node-role.kubernetes.io/"
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// nodeLabelRole specifies the role of a node
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nodeLabelRole = "kubernetes.io/role"
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)
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// AddHandlers adds print handlers for default Kubernetes types dealing with internal versions.
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// TODO: handle errors from Handler
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func AddHandlers(h printers.PrintHandler) {
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podColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Ready", Type: "string", Description: "The aggregate readiness state of this pod for accepting traffic."},
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{Name: "Status", Type: "string", Description: "The aggregate status of the containers in this pod."},
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{Name: "Restarts", Type: "integer", Description: "The number of times the containers in this pod have been restarted."},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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{Name: "IP", Type: "string", Priority: 1, Description: apiv1.PodStatus{}.SwaggerDoc()["podIP"]},
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{Name: "Node", Type: "string", Priority: 1, Description: apiv1.PodSpec{}.SwaggerDoc()["nodeName"]},
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}
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h.TableHandler(podColumnDefinitions, printPodList)
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h.TableHandler(podColumnDefinitions, printPod)
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podTemplateColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Containers", Type: "string", Description: "Names of each container in the template."},
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{Name: "Images", Type: "string", Description: "Images referenced by each container in the template."},
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{Name: "Pod Labels", Type: "string", Description: "The labels for the pod template."},
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}
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h.TableHandler(podTemplateColumnDefinitions, printPodTemplate)
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h.TableHandler(podTemplateColumnDefinitions, printPodTemplateList)
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podDisruptionBudgetColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Min Available", Type: "string", Description: "The minimum number of pods that must be available."},
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{Name: "Max Unavailable", Type: "string", Description: "The maximum number of pods that may be unavailable."},
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{Name: "Allowed Disruptions", Type: "integer", Description: "Calculated number of pods that may be disrupted at this time."},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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}
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h.TableHandler(podDisruptionBudgetColumnDefinitions, printPodDisruptionBudget)
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h.TableHandler(podDisruptionBudgetColumnDefinitions, printPodDisruptionBudgetList)
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replicationControllerColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Desired", Type: "integer", Description: apiv1.ReplicationControllerSpec{}.SwaggerDoc()["replicas"]},
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{Name: "Current", Type: "integer", Description: apiv1.ReplicationControllerStatus{}.SwaggerDoc()["replicas"]},
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{Name: "Ready", Type: "integer", Description: apiv1.ReplicationControllerStatus{}.SwaggerDoc()["readyReplicas"]},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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{Name: "Containers", Type: "string", Priority: 1, Description: "Names of each container in the template."},
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{Name: "Images", Type: "string", Priority: 1, Description: "Images referenced by each container in the template."},
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{Name: "Selector", Type: "string", Priority: 1, Description: apiv1.ReplicationControllerSpec{}.SwaggerDoc()["selector"]},
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}
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h.TableHandler(replicationControllerColumnDefinitions, printReplicationController)
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h.TableHandler(replicationControllerColumnDefinitions, printReplicationControllerList)
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replicaSetColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Desired", Type: "integer", Description: extensionsv1beta1.ReplicaSetSpec{}.SwaggerDoc()["replicas"]},
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{Name: "Current", Type: "integer", Description: extensionsv1beta1.ReplicaSetStatus{}.SwaggerDoc()["replicas"]},
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{Name: "Ready", Type: "integer", Description: extensionsv1beta1.ReplicaSetStatus{}.SwaggerDoc()["readyReplicas"]},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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{Name: "Containers", Type: "string", Priority: 1, Description: "Names of each container in the template."},
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{Name: "Images", Type: "string", Priority: 1, Description: "Images referenced by each container in the template."},
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{Name: "Selector", Type: "string", Priority: 1, Description: extensionsv1beta1.ReplicaSetSpec{}.SwaggerDoc()["selector"]},
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}
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h.TableHandler(replicaSetColumnDefinitions, printReplicaSet)
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h.TableHandler(replicaSetColumnDefinitions, printReplicaSetList)
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daemonSetColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Desired", Type: "integer", Description: extensionsv1beta1.DaemonSetStatus{}.SwaggerDoc()["desiredNumberScheduled"]},
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{Name: "Current", Type: "integer", Description: extensionsv1beta1.DaemonSetStatus{}.SwaggerDoc()["currentNumberScheduled"]},
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{Name: "Ready", Type: "integer", Description: extensionsv1beta1.DaemonSetStatus{}.SwaggerDoc()["numberReady"]},
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{Name: "Up-to-date", Type: "integer", Description: extensionsv1beta1.DaemonSetStatus{}.SwaggerDoc()["updatedNumberScheduled"]},
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{Name: "Available", Type: "integer", Description: extensionsv1beta1.DaemonSetStatus{}.SwaggerDoc()["numberAvailable"]},
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{Name: "Node Selector", Type: "string", Description: apiv1.PodSpec{}.SwaggerDoc()["nodeSelector"]},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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{Name: "Containers", Type: "string", Priority: 1, Description: "Names of each container in the template."},
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{Name: "Images", Type: "string", Priority: 1, Description: "Images referenced by each container in the template."},
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{Name: "Selector", Type: "string", Priority: 1, Description: extensionsv1beta1.DaemonSetSpec{}.SwaggerDoc()["selector"]},
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}
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h.TableHandler(daemonSetColumnDefinitions, printDaemonSet)
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h.TableHandler(daemonSetColumnDefinitions, printDaemonSetList)
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jobColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Desired", Type: "integer", Description: batchv1.JobSpec{}.SwaggerDoc()["completions"]},
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{Name: "Successful", Type: "integer", Description: batchv1.JobStatus{}.SwaggerDoc()["succeeded"]},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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{Name: "Containers", Type: "string", Priority: 1, Description: "Names of each container in the template."},
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{Name: "Images", Type: "string", Priority: 1, Description: "Images referenced by each container in the template."},
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{Name: "Selector", Type: "string", Priority: 1, Description: batchv1.JobSpec{}.SwaggerDoc()["selector"]},
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}
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h.TableHandler(jobColumnDefinitions, printJob)
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h.TableHandler(jobColumnDefinitions, printJobList)
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cronJobColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Schedule", Type: "string", Description: batchv1beta1.CronJobSpec{}.SwaggerDoc()["schedule"]},
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{Name: "Suspend", Type: "boolean", Description: batchv1beta1.CronJobSpec{}.SwaggerDoc()["suspend"]},
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{Name: "Active", Type: "integer", Description: batchv1beta1.CronJobStatus{}.SwaggerDoc()["active"]},
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{Name: "Last Schedule", Type: "string", Description: batchv1beta1.CronJobStatus{}.SwaggerDoc()["lastScheduleTime"]},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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{Name: "Containers", Type: "string", Priority: 1, Description: "Names of each container in the template."},
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{Name: "Images", Type: "string", Priority: 1, Description: "Images referenced by each container in the template."},
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{Name: "Selector", Type: "string", Priority: 1, Description: batchv1.JobSpec{}.SwaggerDoc()["selector"]},
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}
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h.TableHandler(cronJobColumnDefinitions, printCronJob)
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h.TableHandler(cronJobColumnDefinitions, printCronJobList)
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serviceColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Type", Type: "string", Description: apiv1.ServiceSpec{}.SwaggerDoc()["type"]},
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{Name: "Cluster-IP", Type: "string", Description: apiv1.ServiceSpec{}.SwaggerDoc()["clusterIP"]},
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{Name: "External-IP", Type: "string", Description: apiv1.ServiceSpec{}.SwaggerDoc()["externalIPs"]},
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{Name: "Port(s)", Type: "string", Description: apiv1.ServiceSpec{}.SwaggerDoc()["ports"]},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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{Name: "Selector", Type: "string", Priority: 1, Description: apiv1.ServiceSpec{}.SwaggerDoc()["selector"]},
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}
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h.TableHandler(serviceColumnDefinitions, printService)
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h.TableHandler(serviceColumnDefinitions, printServiceList)
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ingressColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Hosts", Type: "string", Description: "Hosts that incoming requests are matched against before the ingress rule"},
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{Name: "Address", Type: "string", Description: "Address is a list containing ingress points for the load-balancer"},
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{Name: "Ports", Type: "string", Description: "Ports of TLS configurations that open"},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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}
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h.TableHandler(ingressColumnDefinitions, printIngress)
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h.TableHandler(ingressColumnDefinitions, printIngressList)
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statefulSetColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Desired", Type: "string", Description: appsv1beta1.StatefulSetSpec{}.SwaggerDoc()["replicas"]},
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{Name: "Current", Type: "string", Description: appsv1beta1.StatefulSetStatus{}.SwaggerDoc()["replicas"]},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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{Name: "Containers", Type: "string", Priority: 1, Description: "Names of each container in the template."},
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{Name: "Images", Type: "string", Priority: 1, Description: "Images referenced by each container in the template."},
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}
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h.TableHandler(statefulSetColumnDefinitions, printStatefulSet)
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h.TableHandler(statefulSetColumnDefinitions, printStatefulSetList)
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endpointColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Endpoints", Type: "string", Description: apiv1.Endpoints{}.SwaggerDoc()["subsets"]},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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}
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h.TableHandler(endpointColumnDefinitions, printEndpoints)
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h.TableHandler(endpointColumnDefinitions, printEndpointsList)
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nodeColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Status", Type: "string", Description: "The status of the node"},
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{Name: "Roles", Type: "string", Description: "The roles of the node"},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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{Name: "Version", Type: "string", Description: apiv1.NodeSystemInfo{}.SwaggerDoc()["kubeletVersion"]},
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{Name: "External-IP", Type: "string", Priority: 1, Description: apiv1.NodeStatus{}.SwaggerDoc()["addresses"]},
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{Name: "OS-Image", Type: "string", Priority: 1, Description: apiv1.NodeSystemInfo{}.SwaggerDoc()["osImage"]},
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{Name: "Kernel-Version", Type: "string", Priority: 1, Description: apiv1.NodeSystemInfo{}.SwaggerDoc()["kernelVersion"]},
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{Name: "Container-Runtime", Type: "string", Priority: 1, Description: apiv1.NodeSystemInfo{}.SwaggerDoc()["containerRuntimeVersion"]},
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}
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h.TableHandler(nodeColumnDefinitions, printNode)
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h.TableHandler(nodeColumnDefinitions, printNodeList)
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eventColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Last Seen", Type: "string", Description: apiv1.Event{}.SwaggerDoc()["lastTimestamp"]},
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{Name: "First Seen", Type: "string", Description: apiv1.Event{}.SwaggerDoc()["firstTimestamp"]},
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{Name: "Count", Type: "string", Description: apiv1.Event{}.SwaggerDoc()["count"]},
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Kind", Type: "string", Description: apiv1.Event{}.InvolvedObject.SwaggerDoc()["kind"]},
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{Name: "Subobject", Type: "string", Description: apiv1.Event{}.InvolvedObject.SwaggerDoc()["fieldPath"]},
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{Name: "Type", Type: "string", Description: apiv1.Event{}.SwaggerDoc()["type"]},
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{Name: "Reason", Type: "string", Description: apiv1.Event{}.SwaggerDoc()["reason"]},
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{Name: "Source", Type: "string", Description: apiv1.Event{}.SwaggerDoc()["source"]},
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{Name: "Message", Type: "string", Description: apiv1.Event{}.SwaggerDoc()["message"]},
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}
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h.TableHandler(eventColumnDefinitions, printEvent)
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h.TableHandler(eventColumnDefinitions, printEventList)
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namespaceColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Status", Type: "string", Description: "The status of the namespace"},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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}
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h.TableHandler(namespaceColumnDefinitions, printNamespace)
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h.TableHandler(namespaceColumnDefinitions, printNamespaceList)
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secretColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Type", Type: "string", Description: apiv1.Secret{}.SwaggerDoc()["type"]},
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{Name: "Data", Type: "string", Description: apiv1.Secret{}.SwaggerDoc()["data"]},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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}
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h.TableHandler(secretColumnDefinitions, printSecret)
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h.TableHandler(secretColumnDefinitions, printSecretList)
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serviceAccountColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Secrets", Type: "string", Description: apiv1.ServiceAccount{}.SwaggerDoc()["secrets"]},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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}
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h.TableHandler(serviceAccountColumnDefinitions, printServiceAccount)
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h.TableHandler(serviceAccountColumnDefinitions, printServiceAccountList)
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persistentVolumeColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Capacity", Type: "string", Description: apiv1.PersistentVolumeSpec{}.SwaggerDoc()["capacity"]},
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{Name: "Access Modes", Type: "string", Description: apiv1.PersistentVolumeSpec{}.SwaggerDoc()["accessModes"]},
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{Name: "Reclaim Policy", Type: "string", Description: apiv1.PersistentVolumeSpec{}.SwaggerDoc()["persistentVolumeReclaimPolicy"]},
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{Name: "Status", Type: "string", Description: apiv1.PersistentVolumeStatus{}.SwaggerDoc()["phase"]},
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{Name: "Claim", Type: "string", Description: apiv1.PersistentVolumeSpec{}.SwaggerDoc()["claimRef"]},
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{Name: "StorageClass", Type: "string", Description: "StorageClass of the pv"},
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{Name: "Reason", Type: "string", Description: apiv1.PersistentVolumeStatus{}.SwaggerDoc()["reason"]},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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}
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h.TableHandler(persistentVolumeColumnDefinitions, printPersistentVolume)
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h.TableHandler(persistentVolumeColumnDefinitions, printPersistentVolumeList)
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persistentVolumeClaimColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Status", Type: "string", Description: apiv1.PersistentVolumeClaimStatus{}.SwaggerDoc()["phase"]},
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{Name: "Volume", Type: "string", Description: apiv1.PersistentVolumeSpec{}.SwaggerDoc()["volumeName"]},
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{Name: "Capacity", Type: "string", Description: apiv1.PersistentVolumeClaimStatus{}.SwaggerDoc()["capacity"]},
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{Name: "Access Modes", Type: "string", Description: apiv1.PersistentVolumeClaimStatus{}.SwaggerDoc()["accessModes"]},
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{Name: "StorageClass", Type: "string", Description: "StorageClass of the pvc"},
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{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
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}
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h.TableHandler(persistentVolumeClaimColumnDefinitions, printPersistentVolumeClaim)
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h.TableHandler(persistentVolumeClaimColumnDefinitions, printPersistentVolumeClaimList)
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componentStatusColumnDefinitions := []metav1alpha1.TableColumnDefinition{
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{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
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{Name: "Status", Type: "string", Description: "Status of the component conditions"},
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{Name: "Message", Type: "string", Description: "Message of the component conditions"},
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{Name: "Error", Type: "string", Description: "Error of the component conditions"},
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}
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h.TableHandler(componentStatusColumnDefinitions, printComponentStatus)
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h.TableHandler(componentStatusColumnDefinitions, printComponentStatusList)
|
|
|
|
deploymentColumnDefinitions := []metav1alpha1.TableColumnDefinition{
|
|
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
|
|
{Name: "Desired", Type: "string", Description: extensionsv1beta1.DeploymentSpec{}.SwaggerDoc()["replicas"]},
|
|
{Name: "Current", Type: "string", Description: extensionsv1beta1.DeploymentStatus{}.SwaggerDoc()["replicas"]},
|
|
{Name: "Up-to-date", Type: "string", Description: extensionsv1beta1.DeploymentStatus{}.SwaggerDoc()["updatedReplicas"]},
|
|
{Name: "Available", Type: "string", Description: extensionsv1beta1.DeploymentStatus{}.SwaggerDoc()["availableReplicas"]},
|
|
{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
|
|
{Name: "Containers", Type: "string", Priority: 1, Description: "Names of each container in the template."},
|
|
{Name: "Images", Type: "string", Priority: 1, Description: "Images referenced by each container in the template."},
|
|
{Name: "Selector", Type: "string", Priority: 1, Description: extensionsv1beta1.DeploymentSpec{}.SwaggerDoc()["selector"]},
|
|
}
|
|
h.TableHandler(deploymentColumnDefinitions, printDeployment)
|
|
h.TableHandler(deploymentColumnDefinitions, printDeploymentList)
|
|
|
|
horizontalPodAutoscalerColumnDefinitions := []metav1alpha1.TableColumnDefinition{
|
|
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
|
|
{Name: "Reference", Type: "string", Description: autoscalingv2beta1.HorizontalPodAutoscalerSpec{}.SwaggerDoc()["scaleTargetRef"]},
|
|
{Name: "Targets", Type: "string", Description: autoscalingv2beta1.HorizontalPodAutoscalerSpec{}.SwaggerDoc()["metrics"]},
|
|
{Name: "MinPods", Type: "string", Description: autoscalingv2beta1.HorizontalPodAutoscalerSpec{}.SwaggerDoc()["minReplicas"]},
|
|
{Name: "MaxPods", Type: "string", Description: autoscalingv2beta1.HorizontalPodAutoscalerSpec{}.SwaggerDoc()["maxReplicas"]},
|
|
{Name: "Replicas", Type: "string", Description: autoscalingv2beta1.HorizontalPodAutoscalerStatus{}.SwaggerDoc()["currentReplicas"]},
|
|
{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
|
|
}
|
|
h.TableHandler(horizontalPodAutoscalerColumnDefinitions, printHorizontalPodAutoscaler)
|
|
h.TableHandler(horizontalPodAutoscalerColumnDefinitions, printHorizontalPodAutoscalerList)
|
|
|
|
configMapColumnDefinitions := []metav1alpha1.TableColumnDefinition{
|
|
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
|
|
{Name: "Data", Type: "string", Description: apiv1.ConfigMap{}.SwaggerDoc()["data"]},
|
|
{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
|
|
}
|
|
h.TableHandler(configMapColumnDefinitions, printConfigMap)
|
|
h.TableHandler(configMapColumnDefinitions, printConfigMapList)
|
|
|
|
podSecurityPolicyColumnDefinitions := []metav1alpha1.TableColumnDefinition{
|
|
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
|
|
{Name: "Data", Type: "string", Description: extensionsv1beta1.PodSecurityPolicySpec{}.SwaggerDoc()["privileged"]},
|
|
{Name: "Caps", Type: "string", Description: extensionsv1beta1.PodSecurityPolicySpec{}.SwaggerDoc()["allowedCapabilities"]},
|
|
{Name: "SELinux", Type: "string", Description: extensionsv1beta1.PodSecurityPolicySpec{}.SwaggerDoc()["seLinux"]},
|
|
{Name: "RunAsUser", Type: "string", Description: extensionsv1beta1.PodSecurityPolicySpec{}.SwaggerDoc()["runAsUser"]},
|
|
{Name: "FsGroup", Type: "string", Description: extensionsv1beta1.PodSecurityPolicySpec{}.SwaggerDoc()["fsGroup"]},
|
|
{Name: "SupGroup", Type: "string", Description: extensionsv1beta1.PodSecurityPolicySpec{}.SwaggerDoc()["supplementalGroups"]},
|
|
{Name: "ReadOnlyRootFs", Type: "string", Description: extensionsv1beta1.PodSecurityPolicySpec{}.SwaggerDoc()["readOnlyRootFilesystem"]},
|
|
{Name: "Volumes", Type: "string", Description: extensionsv1beta1.PodSecurityPolicySpec{}.SwaggerDoc()["volumes"]},
|
|
}
|
|
h.TableHandler(podSecurityPolicyColumnDefinitions, printPodSecurityPolicy)
|
|
h.TableHandler(podSecurityPolicyColumnDefinitions, printPodSecurityPolicyList)
|
|
|
|
networkPolicyColumnDefinitioins := []metav1alpha1.TableColumnDefinition{
|
|
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
|
|
{Name: "Pod-Selector", Type: "string", Description: extensionsv1beta1.NetworkPolicySpec{}.SwaggerDoc()["podSelector"]},
|
|
{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
|
|
}
|
|
h.TableHandler(networkPolicyColumnDefinitioins, printNetworkPolicy)
|
|
h.TableHandler(networkPolicyColumnDefinitioins, printNetworkPolicyList)
|
|
|
|
roleBindingsColumnDefinitions := []metav1alpha1.TableColumnDefinition{
|
|
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
|
|
{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
|
|
{Name: "Role", Type: "string", Priority: 1, Description: rbacv1beta1.RoleBinding{}.SwaggerDoc()["roleRef"]},
|
|
{Name: "Users", Type: "string", Priority: 1, Description: "Users in the roleBinding"},
|
|
{Name: "Groups", Type: "string", Priority: 1, Description: "Gruops in the roleBinding"},
|
|
{Name: "ServiceAccounts", Type: "string", Priority: 1, Description: "ServiceAccounts in the roleBinding"},
|
|
}
|
|
h.TableHandler(roleBindingsColumnDefinitions, printRoleBinding)
|
|
h.TableHandler(roleBindingsColumnDefinitions, printRoleBindingList)
|
|
|
|
clusterRoleBindingsColumnDefinitions := []metav1alpha1.TableColumnDefinition{
|
|
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
|
|
{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
|
|
{Name: "Role", Type: "string", Priority: 1, Description: rbacv1beta1.ClusterRoleBinding{}.SwaggerDoc()["roleRef"]},
|
|
{Name: "Users", Type: "string", Priority: 1, Description: "Users in the roleBinding"},
|
|
{Name: "Groups", Type: "string", Priority: 1, Description: "Gruops in the roleBinding"},
|
|
{Name: "ServiceAccounts", Type: "string", Priority: 1, Description: "ServiceAccounts in the roleBinding"},
|
|
}
|
|
h.TableHandler(clusterRoleBindingsColumnDefinitions, printClusterRoleBinding)
|
|
h.TableHandler(clusterRoleBindingsColumnDefinitions, printClusterRoleBindingList)
|
|
|
|
certificateSigningRequestColumnDefinitions := []metav1alpha1.TableColumnDefinition{
|
|
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
|
|
{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
|
|
{Name: "Requestor", Type: "string", Description: certificatesv1beta1.CertificateSigningRequestSpec{}.SwaggerDoc()["request"]},
|
|
{Name: "Condition", Type: "string", Description: certificatesv1beta1.CertificateSigningRequestStatus{}.SwaggerDoc()["conditions"]},
|
|
}
|
|
h.TableHandler(certificateSigningRequestColumnDefinitions, printCertificateSigningRequest)
|
|
h.TableHandler(certificateSigningRequestColumnDefinitions, printCertificateSigningRequestList)
|
|
|
|
storageClassColumnDefinitions := []metav1alpha1.TableColumnDefinition{
|
|
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
|
|
{Name: "Provisioner", Type: "string", Description: storagev1.StorageClass{}.SwaggerDoc()["provisioner"]},
|
|
{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
|
|
}
|
|
|
|
h.TableHandler(storageClassColumnDefinitions, printStorageClass)
|
|
h.TableHandler(storageClassColumnDefinitions, printStorageClassList)
|
|
|
|
statusColumnDefinitions := []metav1alpha1.TableColumnDefinition{
|
|
{Name: "Status", Type: "string", Description: metav1.Status{}.SwaggerDoc()["status"]},
|
|
{Name: "Reason", Type: "string", Description: metav1.Status{}.SwaggerDoc()["reason"]},
|
|
{Name: "Message", Type: "string", Description: metav1.Status{}.SwaggerDoc()["Message"]},
|
|
}
|
|
|
|
h.TableHandler(statusColumnDefinitions, printStatus)
|
|
|
|
controllerRevisionColumnDefinition := []metav1alpha1.TableColumnDefinition{
|
|
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
|
|
{Name: "Controller", Type: "string", Description: "Controller of the object"},
|
|
{Name: "Revision", Type: "string", Description: appsv1beta1.ControllerRevision{}.SwaggerDoc()["revision"]},
|
|
{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
|
|
}
|
|
h.TableHandler(controllerRevisionColumnDefinition, printControllerRevision)
|
|
h.TableHandler(controllerRevisionColumnDefinition, printControllerRevisionList)
|
|
|
|
AddDefaultHandlers(h)
|
|
}
|
|
|
|
// AddDefaultHandlers adds handlers that can work with most Kubernetes objects.
|
|
func AddDefaultHandlers(h printers.PrintHandler) {
|
|
// types without defined columns
|
|
objectMetaColumnDefinitions := []metav1alpha1.TableColumnDefinition{
|
|
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
|
|
{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
|
|
}
|
|
h.DefaultTableHandler(objectMetaColumnDefinitions, printObjectMeta)
|
|
}
|
|
|
|
func printObjectMeta(obj runtime.Object, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
if meta.IsListType(obj) {
|
|
rows := make([]metav1alpha1.TableRow, 0, 16)
|
|
err := meta.EachListItem(obj, func(obj runtime.Object) error {
|
|
nestedRows, err := printObjectMeta(obj, options)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
rows = append(rows, nestedRows...)
|
|
return nil
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
rows := make([]metav1alpha1.TableRow, 0, 1)
|
|
m, err := meta.Accessor(obj)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
row.Cells = append(row.Cells, m.GetName(), translateTimestamp(m.GetCreationTimestamp()))
|
|
rows = append(rows, row)
|
|
return rows, nil
|
|
}
|
|
|
|
// Pass ports=nil for all ports.
|
|
func formatEndpoints(endpoints *api.Endpoints, ports sets.String) string {
|
|
if len(endpoints.Subsets) == 0 {
|
|
return "<none>"
|
|
}
|
|
list := []string{}
|
|
max := 3
|
|
more := false
|
|
count := 0
|
|
for i := range endpoints.Subsets {
|
|
ss := &endpoints.Subsets[i]
|
|
for i := range ss.Ports {
|
|
port := &ss.Ports[i]
|
|
if ports == nil || ports.Has(port.Name) {
|
|
for i := range ss.Addresses {
|
|
if len(list) == max {
|
|
more = true
|
|
}
|
|
addr := &ss.Addresses[i]
|
|
if !more {
|
|
hostPort := net.JoinHostPort(addr.IP, strconv.Itoa(int(port.Port)))
|
|
list = append(list, hostPort)
|
|
}
|
|
count++
|
|
}
|
|
}
|
|
}
|
|
}
|
|
ret := strings.Join(list, ",")
|
|
if more {
|
|
return fmt.Sprintf("%s + %d more...", ret, count-max)
|
|
}
|
|
return ret
|
|
}
|
|
|
|
// translateTimestamp returns the elapsed time since timestamp in
|
|
// human-readable approximation.
|
|
func translateTimestamp(timestamp metav1.Time) string {
|
|
if timestamp.IsZero() {
|
|
return "<unknown>"
|
|
}
|
|
return printers.ShortHumanDuration(time.Now().Sub(timestamp.Time))
|
|
}
|
|
|
|
var (
|
|
podSuccessConditions = []metav1alpha1.TableRowCondition{{Type: metav1alpha1.RowCompleted, Status: metav1alpha1.ConditionTrue, Reason: string(api.PodSucceeded), Message: "The pod has completed successfully."}}
|
|
podFailedConditions = []metav1alpha1.TableRowCondition{{Type: metav1alpha1.RowCompleted, Status: metav1alpha1.ConditionTrue, Reason: string(api.PodFailed), Message: "The pod failed."}}
|
|
)
|
|
|
|
func printPodList(podList *api.PodList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(podList.Items))
|
|
for i := range podList.Items {
|
|
r, err := printPod(&podList.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printPod(pod *api.Pod, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
restarts := 0
|
|
totalContainers := len(pod.Spec.Containers)
|
|
readyContainers := 0
|
|
|
|
reason := string(pod.Status.Phase)
|
|
if pod.Status.Reason != "" {
|
|
reason = pod.Status.Reason
|
|
}
|
|
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: pod},
|
|
}
|
|
|
|
switch pod.Status.Phase {
|
|
case api.PodSucceeded:
|
|
row.Conditions = podSuccessConditions
|
|
case api.PodFailed:
|
|
row.Conditions = podFailedConditions
|
|
}
|
|
|
|
initializing := false
|
|
for i := range pod.Status.InitContainerStatuses {
|
|
container := pod.Status.InitContainerStatuses[i]
|
|
restarts += int(container.RestartCount)
|
|
switch {
|
|
case container.State.Terminated != nil && container.State.Terminated.ExitCode == 0:
|
|
continue
|
|
case container.State.Terminated != nil:
|
|
// initialization is failed
|
|
if len(container.State.Terminated.Reason) == 0 {
|
|
if container.State.Terminated.Signal != 0 {
|
|
reason = fmt.Sprintf("Init:Signal:%d", container.State.Terminated.Signal)
|
|
} else {
|
|
reason = fmt.Sprintf("Init:ExitCode:%d", container.State.Terminated.ExitCode)
|
|
}
|
|
} else {
|
|
reason = "Init:" + container.State.Terminated.Reason
|
|
}
|
|
initializing = true
|
|
case container.State.Waiting != nil && len(container.State.Waiting.Reason) > 0 && container.State.Waiting.Reason != "PodInitializing":
|
|
reason = "Init:" + container.State.Waiting.Reason
|
|
initializing = true
|
|
default:
|
|
reason = fmt.Sprintf("Init:%d/%d", i, len(pod.Spec.InitContainers))
|
|
initializing = true
|
|
}
|
|
break
|
|
}
|
|
if !initializing {
|
|
restarts = 0
|
|
for i := len(pod.Status.ContainerStatuses) - 1; i >= 0; i-- {
|
|
container := pod.Status.ContainerStatuses[i]
|
|
|
|
restarts += int(container.RestartCount)
|
|
if container.State.Waiting != nil && container.State.Waiting.Reason != "" {
|
|
reason = container.State.Waiting.Reason
|
|
} else if container.State.Terminated != nil && container.State.Terminated.Reason != "" {
|
|
reason = container.State.Terminated.Reason
|
|
} else if container.State.Terminated != nil && container.State.Terminated.Reason == "" {
|
|
if container.State.Terminated.Signal != 0 {
|
|
reason = fmt.Sprintf("Signal:%d", container.State.Terminated.Signal)
|
|
} else {
|
|
reason = fmt.Sprintf("ExitCode:%d", container.State.Terminated.ExitCode)
|
|
}
|
|
} else if container.Ready && container.State.Running != nil {
|
|
readyContainers++
|
|
}
|
|
}
|
|
}
|
|
|
|
if pod.DeletionTimestamp != nil && pod.Status.Reason == node.NodeUnreachablePodReason {
|
|
reason = "Unknown"
|
|
} else if pod.DeletionTimestamp != nil {
|
|
reason = "Terminating"
|
|
}
|
|
|
|
row.Cells = append(row.Cells, pod.Name, fmt.Sprintf("%d/%d", readyContainers, totalContainers), reason, restarts, translateTimestamp(pod.CreationTimestamp))
|
|
|
|
if options.Wide {
|
|
nodeName := pod.Spec.NodeName
|
|
podIP := pod.Status.PodIP
|
|
if podIP == "" {
|
|
podIP = "<none>"
|
|
}
|
|
if nodeName == "" {
|
|
nodeName = "<none>"
|
|
}
|
|
row.Cells = append(row.Cells, podIP, nodeName)
|
|
}
|
|
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printPodTemplate(obj *api.PodTemplate, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
names, images := layoutContainerCells(obj.Template.Spec.Containers)
|
|
row.Cells = append(row.Cells, obj.Name, names, images, labels.FormatLabels(obj.Template.Labels))
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printPodTemplateList(list *api.PodTemplateList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printPodTemplate(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printPodDisruptionBudget(obj *policy.PodDisruptionBudget, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
|
|
var minAvailable string
|
|
var maxUnavailable string
|
|
if obj.Spec.MinAvailable != nil {
|
|
minAvailable = obj.Spec.MinAvailable.String()
|
|
} else {
|
|
minAvailable = "N/A"
|
|
}
|
|
|
|
if obj.Spec.MaxUnavailable != nil {
|
|
maxUnavailable = obj.Spec.MaxUnavailable.String()
|
|
} else {
|
|
maxUnavailable = "N/A"
|
|
}
|
|
|
|
row.Cells = append(row.Cells, obj.Name, minAvailable, maxUnavailable, obj.Status.PodDisruptionsAllowed, translateTimestamp(obj.CreationTimestamp))
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printPodDisruptionBudgetList(list *policy.PodDisruptionBudgetList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printPodDisruptionBudget(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
// TODO(AdoHe): try to put wide output in a single method
|
|
func printReplicationController(obj *api.ReplicationController, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
|
|
desiredReplicas := obj.Spec.Replicas
|
|
currentReplicas := obj.Status.Replicas
|
|
readyReplicas := obj.Status.ReadyReplicas
|
|
|
|
row.Cells = append(row.Cells, obj.Name, desiredReplicas, currentReplicas, readyReplicas, translateTimestamp(obj.CreationTimestamp))
|
|
if options.Wide {
|
|
names, images := layoutContainerCells(obj.Spec.Template.Spec.Containers)
|
|
row.Cells = append(row.Cells, names, images, labels.FormatLabels(obj.Spec.Selector))
|
|
}
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printReplicationControllerList(list *api.ReplicationControllerList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printReplicationController(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printReplicaSet(obj *extensions.ReplicaSet, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
|
|
desiredReplicas := obj.Spec.Replicas
|
|
currentReplicas := obj.Status.Replicas
|
|
readyReplicas := obj.Status.ReadyReplicas
|
|
|
|
row.Cells = append(row.Cells, obj.Name, desiredReplicas, currentReplicas, readyReplicas, translateTimestamp(obj.CreationTimestamp))
|
|
if options.Wide {
|
|
names, images := layoutContainerCells(obj.Spec.Template.Spec.Containers)
|
|
row.Cells = append(row.Cells, names, images, metav1.FormatLabelSelector(obj.Spec.Selector))
|
|
}
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printReplicaSetList(list *extensions.ReplicaSetList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printReplicaSet(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printJob(obj *batch.Job, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
|
|
var completions string
|
|
if obj.Spec.Completions != nil {
|
|
completions = strconv.Itoa(int(*obj.Spec.Completions))
|
|
} else {
|
|
completions = "<none>"
|
|
}
|
|
|
|
row.Cells = append(row.Cells, obj.Name, completions, obj.Status.Succeeded, translateTimestamp(obj.CreationTimestamp))
|
|
if options.Wide {
|
|
names, images := layoutContainerCells(obj.Spec.Template.Spec.Containers)
|
|
row.Cells = append(row.Cells, names, images, metav1.FormatLabelSelector(obj.Spec.Selector))
|
|
}
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printJobList(list *batch.JobList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printJob(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printCronJob(obj *batch.CronJob, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
|
|
lastScheduleTime := "<none>"
|
|
if obj.Status.LastScheduleTime != nil {
|
|
lastScheduleTime = translateTimestamp(*obj.Status.LastScheduleTime)
|
|
}
|
|
|
|
row.Cells = append(row.Cells, obj.Name, obj.Spec.Schedule, printBoolPtr(obj.Spec.Suspend), len(obj.Status.Active), lastScheduleTime, translateTimestamp(obj.CreationTimestamp))
|
|
if options.Wide {
|
|
names, images := layoutContainerCells(obj.Spec.JobTemplate.Spec.Template.Spec.Containers)
|
|
row.Cells = append(row.Cells, names, images, metav1.FormatLabelSelector(obj.Spec.JobTemplate.Spec.Selector))
|
|
}
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printCronJobList(list *batch.CronJobList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printCronJob(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
// loadBalancerStatusStringer behaves mostly like a string interface and converts the given status to a string.
|
|
// `wide` indicates whether the returned value is meant for --o=wide output. If not, it's clipped to 16 bytes.
|
|
func loadBalancerStatusStringer(s api.LoadBalancerStatus, wide bool) string {
|
|
ingress := s.Ingress
|
|
result := sets.NewString()
|
|
for i := range ingress {
|
|
if ingress[i].IP != "" {
|
|
result.Insert(ingress[i].IP)
|
|
} else if ingress[i].Hostname != "" {
|
|
result.Insert(ingress[i].Hostname)
|
|
}
|
|
}
|
|
|
|
r := strings.Join(result.List(), ",")
|
|
if !wide && len(r) > loadBalancerWidth {
|
|
r = r[0:(loadBalancerWidth-3)] + "..."
|
|
}
|
|
return r
|
|
}
|
|
|
|
func getServiceExternalIP(svc *api.Service, wide bool) string {
|
|
switch svc.Spec.Type {
|
|
case api.ServiceTypeClusterIP:
|
|
if len(svc.Spec.ExternalIPs) > 0 {
|
|
return strings.Join(svc.Spec.ExternalIPs, ",")
|
|
}
|
|
return "<none>"
|
|
case api.ServiceTypeNodePort:
|
|
if len(svc.Spec.ExternalIPs) > 0 {
|
|
return strings.Join(svc.Spec.ExternalIPs, ",")
|
|
}
|
|
return "<none>"
|
|
case api.ServiceTypeLoadBalancer:
|
|
lbIps := loadBalancerStatusStringer(svc.Status.LoadBalancer, wide)
|
|
if len(svc.Spec.ExternalIPs) > 0 {
|
|
results := []string{}
|
|
if len(lbIps) > 0 {
|
|
results = append(results, strings.Split(lbIps, ",")...)
|
|
}
|
|
results = append(results, svc.Spec.ExternalIPs...)
|
|
return strings.Join(results, ",")
|
|
}
|
|
if len(lbIps) > 0 {
|
|
return lbIps
|
|
}
|
|
return "<pending>"
|
|
case api.ServiceTypeExternalName:
|
|
return svc.Spec.ExternalName
|
|
}
|
|
return "<unknown>"
|
|
}
|
|
|
|
func makePortString(ports []api.ServicePort) string {
|
|
pieces := make([]string, len(ports))
|
|
for ix := range ports {
|
|
port := &ports[ix]
|
|
pieces[ix] = fmt.Sprintf("%d/%s", port.Port, port.Protocol)
|
|
if port.NodePort > 0 {
|
|
pieces[ix] = fmt.Sprintf("%d:%d/%s", port.Port, port.NodePort, port.Protocol)
|
|
}
|
|
}
|
|
return strings.Join(pieces, ",")
|
|
}
|
|
|
|
func printService(obj *api.Service, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
svcType := obj.Spec.Type
|
|
internalIP := obj.Spec.ClusterIP
|
|
if len(internalIP) == 0 {
|
|
internalIP = "<none>"
|
|
}
|
|
externalIP := getServiceExternalIP(obj, options.Wide)
|
|
svcPorts := makePortString(obj.Spec.Ports)
|
|
if len(svcPorts) == 0 {
|
|
svcPorts = "<none>"
|
|
}
|
|
|
|
row.Cells = append(row.Cells, obj.Name, string(svcType), internalIP, externalIP, svcPorts, translateTimestamp(obj.CreationTimestamp))
|
|
if options.Wide {
|
|
row.Cells = append(row.Cells, labels.FormatLabels(obj.Spec.Selector))
|
|
}
|
|
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printServiceList(list *api.ServiceList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printService(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
// backendStringer behaves just like a string interface and converts the given backend to a string.
|
|
func backendStringer(backend *extensions.IngressBackend) string {
|
|
if backend == nil {
|
|
return ""
|
|
}
|
|
return fmt.Sprintf("%v:%v", backend.ServiceName, backend.ServicePort.String())
|
|
}
|
|
|
|
func formatHosts(rules []extensions.IngressRule) string {
|
|
list := []string{}
|
|
max := 3
|
|
more := false
|
|
for _, rule := range rules {
|
|
if len(list) == max {
|
|
more = true
|
|
}
|
|
if !more && len(rule.Host) != 0 {
|
|
list = append(list, rule.Host)
|
|
}
|
|
}
|
|
if len(list) == 0 {
|
|
return "*"
|
|
}
|
|
ret := strings.Join(list, ",")
|
|
if more {
|
|
return fmt.Sprintf("%s + %d more...", ret, len(rules)-max)
|
|
}
|
|
return ret
|
|
}
|
|
|
|
func formatPorts(tls []extensions.IngressTLS) string {
|
|
if len(tls) != 0 {
|
|
return "80, 443"
|
|
}
|
|
return "80"
|
|
}
|
|
|
|
func printIngress(obj *extensions.Ingress, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
hosts := formatHosts(obj.Spec.Rules)
|
|
address := loadBalancerStatusStringer(obj.Status.LoadBalancer, options.Wide)
|
|
ports := formatPorts(obj.Spec.TLS)
|
|
createTime := translateTimestamp(obj.CreationTimestamp)
|
|
row.Cells = append(row.Cells, obj.Name, hosts, address, ports, createTime)
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printIngressList(list *extensions.IngressList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printIngress(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printStatefulSet(obj *apps.StatefulSet, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
desiredReplicas := obj.Spec.Replicas
|
|
currentReplicas := obj.Status.Replicas
|
|
createTime := translateTimestamp(obj.CreationTimestamp)
|
|
row.Cells = append(row.Cells, obj.Name, desiredReplicas, currentReplicas, createTime)
|
|
if options.Wide {
|
|
names, images := layoutContainerCells(obj.Spec.Template.Spec.Containers)
|
|
row.Cells = append(row.Cells, names, images)
|
|
}
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printStatefulSetList(list *apps.StatefulSetList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printStatefulSet(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printDaemonSet(obj *extensions.DaemonSet, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
|
|
desiredScheduled := obj.Status.DesiredNumberScheduled
|
|
currentScheduled := obj.Status.CurrentNumberScheduled
|
|
numberReady := obj.Status.NumberReady
|
|
numberUpdated := obj.Status.UpdatedNumberScheduled
|
|
numberAvailable := obj.Status.NumberAvailable
|
|
|
|
row.Cells = append(row.Cells, obj.Name, desiredScheduled, currentScheduled, numberReady, numberUpdated, numberAvailable, labels.FormatLabels(obj.Spec.Template.Spec.NodeSelector), translateTimestamp(obj.CreationTimestamp))
|
|
if options.Wide {
|
|
names, images := layoutContainerCells(obj.Spec.Template.Spec.Containers)
|
|
row.Cells = append(row.Cells, names, images, metav1.FormatLabelSelector(obj.Spec.Selector))
|
|
}
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printDaemonSetList(list *extensions.DaemonSetList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printDaemonSet(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printEndpoints(obj *api.Endpoints, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
row.Cells = append(row.Cells, obj.Name, formatEndpoints(obj, nil), translateTimestamp(obj.CreationTimestamp))
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printEndpointsList(list *api.EndpointsList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printEndpoints(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printNamespace(obj *api.Namespace, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
row.Cells = append(row.Cells, obj.Name, obj.Status.Phase, translateTimestamp(obj.CreationTimestamp))
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printNamespaceList(list *api.NamespaceList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printNamespace(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printSecret(obj *api.Secret, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
row.Cells = append(row.Cells, obj.Name, obj.Type, len(obj.Data), translateTimestamp(obj.CreationTimestamp))
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printSecretList(list *api.SecretList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printSecret(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printServiceAccount(obj *api.ServiceAccount, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
row.Cells = append(row.Cells, obj.Name, len(obj.Secrets), translateTimestamp(obj.CreationTimestamp))
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printServiceAccountList(list *api.ServiceAccountList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printServiceAccount(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printNode(obj *api.Node, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
|
|
conditionMap := make(map[api.NodeConditionType]*api.NodeCondition)
|
|
NodeAllConditions := []api.NodeConditionType{api.NodeReady}
|
|
for i := range obj.Status.Conditions {
|
|
cond := obj.Status.Conditions[i]
|
|
conditionMap[cond.Type] = &cond
|
|
}
|
|
var status []string
|
|
for _, validCondition := range NodeAllConditions {
|
|
if condition, ok := conditionMap[validCondition]; ok {
|
|
if condition.Status == api.ConditionTrue {
|
|
status = append(status, string(condition.Type))
|
|
} else {
|
|
status = append(status, "Not"+string(condition.Type))
|
|
}
|
|
}
|
|
}
|
|
if len(status) == 0 {
|
|
status = append(status, "Unknown")
|
|
}
|
|
if obj.Spec.Unschedulable {
|
|
status = append(status, "SchedulingDisabled")
|
|
}
|
|
|
|
roles := strings.Join(findNodeRoles(obj), ",")
|
|
if len(roles) == 0 {
|
|
roles = "<none>"
|
|
}
|
|
|
|
row.Cells = append(row.Cells, obj.Name, strings.Join(status, ","), roles, translateTimestamp(obj.CreationTimestamp), obj.Status.NodeInfo.KubeletVersion)
|
|
if options.Wide {
|
|
osImage, kernelVersion, crVersion := obj.Status.NodeInfo.OSImage, obj.Status.NodeInfo.KernelVersion, obj.Status.NodeInfo.ContainerRuntimeVersion
|
|
if osImage == "" {
|
|
osImage = "<unknown>"
|
|
}
|
|
if kernelVersion == "" {
|
|
kernelVersion = "<unknown>"
|
|
}
|
|
if crVersion == "" {
|
|
crVersion = "<unknown>"
|
|
}
|
|
row.Cells = append(row.Cells, getNodeExternalIP(obj), osImage, kernelVersion, crVersion)
|
|
}
|
|
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
// Returns first external ip of the node or "<none>" if none is found.
|
|
func getNodeExternalIP(node *api.Node) string {
|
|
for _, address := range node.Status.Addresses {
|
|
if address.Type == api.NodeExternalIP {
|
|
return address.Address
|
|
}
|
|
}
|
|
|
|
return "<none>"
|
|
}
|
|
|
|
// findNodeRoles returns the roles of a given node.
|
|
// The roles are determined by looking for:
|
|
// * a node-role.kubernetes.io/<role>="" label
|
|
// * a kubernetes.io/role="<role>" label
|
|
func findNodeRoles(node *api.Node) []string {
|
|
roles := sets.NewString()
|
|
for k, v := range node.Labels {
|
|
switch {
|
|
case strings.HasPrefix(k, labelNodeRolePrefix):
|
|
if role := strings.TrimPrefix(k, labelNodeRolePrefix); len(role) > 0 {
|
|
roles.Insert(role)
|
|
}
|
|
|
|
case k == nodeLabelRole && v != "":
|
|
roles.Insert(v)
|
|
}
|
|
}
|
|
return roles.List()
|
|
}
|
|
|
|
func printNodeList(list *api.NodeList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printNode(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printPersistentVolume(obj *api.PersistentVolume, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
|
|
claimRefUID := ""
|
|
if obj.Spec.ClaimRef != nil {
|
|
claimRefUID += obj.Spec.ClaimRef.Namespace
|
|
claimRefUID += "/"
|
|
claimRefUID += obj.Spec.ClaimRef.Name
|
|
}
|
|
|
|
modesStr := helper.GetAccessModesAsString(obj.Spec.AccessModes)
|
|
reclaimPolicyStr := string(obj.Spec.PersistentVolumeReclaimPolicy)
|
|
|
|
aQty := obj.Spec.Capacity[api.ResourceStorage]
|
|
aSize := aQty.String()
|
|
|
|
row.Cells = append(row.Cells, obj.Name, aSize, modesStr, reclaimPolicyStr,
|
|
obj.Status.Phase, claimRefUID, helper.GetPersistentVolumeClass(obj),
|
|
obj.Status.Reason,
|
|
translateTimestamp(obj.CreationTimestamp))
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printPersistentVolumeList(list *api.PersistentVolumeList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printPersistentVolume(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printPersistentVolumeClaim(obj *api.PersistentVolumeClaim, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
|
|
phase := obj.Status.Phase
|
|
if obj.ObjectMeta.DeletionTimestamp != nil {
|
|
phase = "Terminating"
|
|
}
|
|
|
|
storage := obj.Spec.Resources.Requests[api.ResourceStorage]
|
|
capacity := ""
|
|
accessModes := ""
|
|
if obj.Spec.VolumeName != "" {
|
|
accessModes = helper.GetAccessModesAsString(obj.Status.AccessModes)
|
|
storage = obj.Status.Capacity[api.ResourceStorage]
|
|
capacity = storage.String()
|
|
}
|
|
|
|
row.Cells = append(row.Cells, obj.Name, phase, obj.Spec.VolumeName, capacity, accessModes, helper.GetPersistentVolumeClaimClass(obj), translateTimestamp(obj.CreationTimestamp))
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printPersistentVolumeClaimList(list *api.PersistentVolumeClaimList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printPersistentVolumeClaim(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printEvent(obj *api.Event, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
// While watching event, we should print absolute time.
|
|
var FirstTimestamp, LastTimestamp string
|
|
if options.AbsoluteTimestamps {
|
|
FirstTimestamp = obj.FirstTimestamp.String()
|
|
LastTimestamp = obj.LastTimestamp.String()
|
|
} else {
|
|
FirstTimestamp = translateTimestamp(obj.FirstTimestamp)
|
|
LastTimestamp = translateTimestamp(obj.LastTimestamp)
|
|
}
|
|
row.Cells = append(row.Cells, LastTimestamp, FirstTimestamp,
|
|
obj.Count, obj.Name, obj.InvolvedObject.Kind,
|
|
obj.InvolvedObject.FieldPath, obj.Type, obj.Reason,
|
|
formatEventSource(obj.Source), obj.Message)
|
|
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
// Sorts and prints the EventList in a human-friendly format.
|
|
func printEventList(list *api.EventList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
sort.Sort(events.SortableEvents(list.Items))
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printEvent(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printRoleBinding(obj *rbac.RoleBinding, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
|
|
row.Cells = append(row.Cells, obj.Name, translateTimestamp(obj.CreationTimestamp))
|
|
if options.Wide {
|
|
roleRef := fmt.Sprintf("%s/%s", obj.RoleRef.Kind, obj.RoleRef.Name)
|
|
users, groups, sas, _ := rbac.SubjectsStrings(obj.Subjects)
|
|
row.Cells = append(row.Cells, roleRef, strings.Join(users, ", "), strings.Join(groups, ", "), strings.Join(sas, ", "))
|
|
}
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
// Prints the RoleBinding in a human-friendly format.
|
|
func printRoleBindingList(list *rbac.RoleBindingList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printRoleBinding(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printClusterRoleBinding(obj *rbac.ClusterRoleBinding, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
|
|
row.Cells = append(row.Cells, obj.Name, translateTimestamp(obj.CreationTimestamp))
|
|
if options.Wide {
|
|
roleRef := fmt.Sprintf("%s/%s", obj.RoleRef.Kind, obj.RoleRef.Name)
|
|
users, groups, sas, _ := rbac.SubjectsStrings(obj.Subjects)
|
|
row.Cells = append(row.Cells, roleRef, strings.Join(users, ", "), strings.Join(groups, ", "), strings.Join(sas, ", "))
|
|
}
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
// Prints the ClusterRoleBinding in a human-friendly format.
|
|
func printClusterRoleBindingList(list *rbac.ClusterRoleBindingList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printClusterRoleBinding(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printCertificateSigningRequest(obj *certificates.CertificateSigningRequest, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
status, err := extractCSRStatus(obj)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
row.Cells = append(row.Cells, obj.Name, translateTimestamp(obj.CreationTimestamp), obj.Spec.Username, status)
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func extractCSRStatus(csr *certificates.CertificateSigningRequest) (string, error) {
|
|
var approved, denied bool
|
|
for _, c := range csr.Status.Conditions {
|
|
switch c.Type {
|
|
case certificates.CertificateApproved:
|
|
approved = true
|
|
case certificates.CertificateDenied:
|
|
denied = true
|
|
default:
|
|
return "", fmt.Errorf("unknown csr condition %q", c)
|
|
}
|
|
}
|
|
var status string
|
|
// must be in order of presidence
|
|
if denied {
|
|
status += "Denied"
|
|
} else if approved {
|
|
status += "Approved"
|
|
} else {
|
|
status += "Pending"
|
|
}
|
|
if len(csr.Status.Certificate) > 0 {
|
|
status += ",Issued"
|
|
}
|
|
return status, nil
|
|
}
|
|
|
|
func printCertificateSigningRequestList(list *certificates.CertificateSigningRequestList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printCertificateSigningRequest(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printComponentStatus(obj *api.ComponentStatus, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
status := "Unknown"
|
|
message := ""
|
|
error := ""
|
|
for _, condition := range obj.Conditions {
|
|
if condition.Type == api.ComponentHealthy {
|
|
if condition.Status == api.ConditionTrue {
|
|
status = "Healthy"
|
|
} else {
|
|
status = "Unhealthy"
|
|
}
|
|
message = condition.Message
|
|
error = condition.Error
|
|
break
|
|
}
|
|
}
|
|
row.Cells = append(row.Cells, obj.Name, status, message, error)
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printComponentStatusList(list *api.ComponentStatusList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printComponentStatus(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func truncate(str string, maxLen int) string {
|
|
if len(str) > maxLen {
|
|
return str[0:maxLen] + "..."
|
|
}
|
|
return str
|
|
}
|
|
|
|
func printDeployment(obj *extensions.Deployment, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
desiredReplicas := obj.Spec.Replicas
|
|
currentReplicas := obj.Status.Replicas
|
|
updatedReplicas := obj.Status.UpdatedReplicas
|
|
availableReplicas := obj.Status.AvailableReplicas
|
|
age := translateTimestamp(obj.CreationTimestamp)
|
|
containers := obj.Spec.Template.Spec.Containers
|
|
selector, err := metav1.LabelSelectorAsSelector(obj.Spec.Selector)
|
|
if err != nil {
|
|
// this shouldn't happen if LabelSelector passed validation
|
|
return nil, err
|
|
}
|
|
row.Cells = append(row.Cells, obj.Name, desiredReplicas, currentReplicas, updatedReplicas, availableReplicas, age)
|
|
if options.Wide {
|
|
containers, images := layoutContainerCells(containers)
|
|
row.Cells = append(row.Cells, containers, images, selector.String())
|
|
}
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printDeploymentList(list *extensions.DeploymentList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printDeployment(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func formatHPAMetrics(specs []autoscaling.MetricSpec, statuses []autoscaling.MetricStatus) string {
|
|
if len(specs) == 0 {
|
|
return "<none>"
|
|
}
|
|
list := []string{}
|
|
max := 2
|
|
more := false
|
|
count := 0
|
|
for i, spec := range specs {
|
|
switch spec.Type {
|
|
case autoscaling.PodsMetricSourceType:
|
|
current := "<unknown>"
|
|
if len(statuses) > i && statuses[i].Pods != nil {
|
|
current = statuses[i].Pods.CurrentAverageValue.String()
|
|
}
|
|
list = append(list, fmt.Sprintf("%s / %s", current, spec.Pods.TargetAverageValue.String()))
|
|
case autoscaling.ObjectMetricSourceType:
|
|
current := "<unknown>"
|
|
if len(statuses) > i && statuses[i].Object != nil {
|
|
current = statuses[i].Object.CurrentValue.String()
|
|
}
|
|
list = append(list, fmt.Sprintf("%s / %s", current, spec.Object.TargetValue.String()))
|
|
case autoscaling.ResourceMetricSourceType:
|
|
if spec.Resource.TargetAverageValue != nil {
|
|
current := "<unknown>"
|
|
if len(statuses) > i && statuses[i].Resource != nil {
|
|
current = statuses[i].Resource.CurrentAverageValue.String()
|
|
}
|
|
list = append(list, fmt.Sprintf("%s / %s", current, spec.Resource.TargetAverageValue.String()))
|
|
} else {
|
|
current := "<unknown>"
|
|
if len(statuses) > i && statuses[i].Resource != nil && statuses[i].Resource.CurrentAverageUtilization != nil {
|
|
current = fmt.Sprintf("%d%%", *statuses[i].Resource.CurrentAverageUtilization)
|
|
}
|
|
|
|
target := "<auto>"
|
|
if spec.Resource.TargetAverageUtilization != nil {
|
|
target = fmt.Sprintf("%d%%", *spec.Resource.TargetAverageUtilization)
|
|
}
|
|
list = append(list, fmt.Sprintf("%s / %s", current, target))
|
|
}
|
|
default:
|
|
list = append(list, "<unknown type>")
|
|
}
|
|
|
|
count++
|
|
}
|
|
|
|
if count > max {
|
|
list = list[:max]
|
|
more = true
|
|
}
|
|
|
|
ret := strings.Join(list, ", ")
|
|
if more {
|
|
return fmt.Sprintf("%s + %d more...", ret, count-max)
|
|
}
|
|
return ret
|
|
}
|
|
|
|
func printHorizontalPodAutoscaler(obj *autoscaling.HorizontalPodAutoscaler, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
|
|
reference := fmt.Sprintf("%s/%s",
|
|
obj.Spec.ScaleTargetRef.Kind,
|
|
obj.Spec.ScaleTargetRef.Name)
|
|
minPods := "<unset>"
|
|
metrics := formatHPAMetrics(obj.Spec.Metrics, obj.Status.CurrentMetrics)
|
|
if obj.Spec.MinReplicas != nil {
|
|
minPods = fmt.Sprintf("%d", *obj.Spec.MinReplicas)
|
|
}
|
|
maxPods := obj.Spec.MaxReplicas
|
|
currentReplicas := obj.Status.CurrentReplicas
|
|
row.Cells = append(row.Cells, obj.Name, reference, metrics, minPods, maxPods, currentReplicas, translateTimestamp(obj.CreationTimestamp))
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printHorizontalPodAutoscalerList(list *autoscaling.HorizontalPodAutoscalerList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printHorizontalPodAutoscaler(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printConfigMap(obj *api.ConfigMap, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
row.Cells = append(row.Cells, obj.Name, len(obj.Data), translateTimestamp(obj.CreationTimestamp))
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printConfigMapList(list *api.ConfigMapList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printConfigMap(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printPodSecurityPolicy(obj *extensions.PodSecurityPolicy, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
row.Cells = append(row.Cells, obj.Name, obj.Spec.Privileged,
|
|
obj.Spec.AllowedCapabilities, obj.Spec.SELinux.Rule,
|
|
obj.Spec.RunAsUser.Rule, obj.Spec.FSGroup.Rule, obj.Spec.SupplementalGroups.Rule, obj.Spec.ReadOnlyRootFilesystem, obj.Spec.Volumes)
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printPodSecurityPolicyList(list *extensions.PodSecurityPolicyList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printPodSecurityPolicy(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printNetworkPolicy(obj *networking.NetworkPolicy, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
row.Cells = append(row.Cells, obj.Name, metav1.FormatLabelSelector(&obj.Spec.PodSelector), translateTimestamp(obj.CreationTimestamp))
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printNetworkPolicyList(list *networking.NetworkPolicyList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printNetworkPolicy(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printStorageClass(obj *storage.StorageClass, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
|
|
name := obj.Name
|
|
if storageutil.IsDefaultAnnotation(obj.ObjectMeta) {
|
|
name += " (default)"
|
|
}
|
|
provtype := obj.Provisioner
|
|
row.Cells = append(row.Cells, name, provtype, translateTimestamp(obj.CreationTimestamp))
|
|
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printStorageClassList(list *storage.StorageClassList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printStorageClass(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|
|
|
|
func printStatus(obj *metav1.Status, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
row.Cells = append(row.Cells, obj.Status, obj.Reason, obj.Message)
|
|
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
// Lay out all the containers on one line if use wide output.
|
|
// DEPRECATED: convert to TableHandler and use layoutContainerCells
|
|
func layoutContainers(containers []api.Container, w io.Writer) error {
|
|
var namesBuffer bytes.Buffer
|
|
var imagesBuffer bytes.Buffer
|
|
|
|
for i, container := range containers {
|
|
namesBuffer.WriteString(container.Name)
|
|
imagesBuffer.WriteString(container.Image)
|
|
if i != len(containers)-1 {
|
|
namesBuffer.WriteString(",")
|
|
imagesBuffer.WriteString(",")
|
|
}
|
|
}
|
|
_, err := fmt.Fprintf(w, "\t%s\t%s", namesBuffer.String(), imagesBuffer.String())
|
|
return err
|
|
}
|
|
|
|
// Lay out all the containers on one line if use wide output.
|
|
func layoutContainerCells(containers []api.Container) (names string, images string) {
|
|
var namesBuffer bytes.Buffer
|
|
var imagesBuffer bytes.Buffer
|
|
|
|
for i, container := range containers {
|
|
namesBuffer.WriteString(container.Name)
|
|
imagesBuffer.WriteString(container.Image)
|
|
if i != len(containers)-1 {
|
|
namesBuffer.WriteString(",")
|
|
imagesBuffer.WriteString(",")
|
|
}
|
|
}
|
|
return namesBuffer.String(), imagesBuffer.String()
|
|
}
|
|
|
|
// formatEventSource formats EventSource as a comma separated string excluding Host when empty
|
|
func formatEventSource(es api.EventSource) string {
|
|
EventSourceString := []string{es.Component}
|
|
if len(es.Host) > 0 {
|
|
EventSourceString = append(EventSourceString, es.Host)
|
|
}
|
|
return strings.Join(EventSourceString, ", ")
|
|
}
|
|
|
|
func printControllerRevision(obj *apps.ControllerRevision, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
row := metav1alpha1.TableRow{
|
|
Object: runtime.RawExtension{Object: obj},
|
|
}
|
|
|
|
controllerRef := metav1.GetControllerOf(obj)
|
|
controllerName := "<none>"
|
|
if controllerRef != nil {
|
|
withKind := true
|
|
controllerName = printers.FormatResourceName(controllerRef.Kind, controllerRef.Name, withKind)
|
|
}
|
|
revision := obj.Revision
|
|
age := translateTimestamp(obj.CreationTimestamp)
|
|
row.Cells = append(row.Cells, obj.Name, controllerName, revision, age)
|
|
return []metav1alpha1.TableRow{row}, nil
|
|
}
|
|
|
|
func printControllerRevisionList(list *apps.ControllerRevisionList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
|
|
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
|
|
for i := range list.Items {
|
|
r, err := printControllerRevision(&list.Items[i], options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
rows = append(rows, r...)
|
|
}
|
|
return rows, nil
|
|
}
|