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add gardenctl hibernate and gardenctl wakeup to hibernate/wakeup shoot cluster #465
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7d76629
add gardenctl hibernate and gardenctl wakeup to hibernate/wakeup shoo…
neo-liang-sap 0be3967
fix check errors
neo-liang-sap d26e6ac
some fix according to review comments
neo-liang-sap 8a0da1e
use get to get shoot
neo-liang-sap 4c71a05
fix check error
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| // Copyright (c) 2018 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file | ||
| // | ||
| // 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 cmd | ||
|
|
||
| import ( | ||
| "errors" | ||
| "fmt" | ||
| "os" | ||
| "time" | ||
|
|
||
| "github.com/gardener/gardener/pkg/apis/core/v1beta1" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| // NewHibernateCmd returns diagnostic information for a shoot. | ||
| func NewHibernateCmd(reader TargetReader, ioStreams IOStreams) *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "hibernate", | ||
| Short: "Hibernate a cluster if wakeup-able and shoot is wakeup", | ||
| SilenceUsage: true, | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| target := reader.ReadTarget(pathTarget) | ||
| if !CheckShootIsTargeted(target) { | ||
| return errors.New("no shoot targeted") | ||
| } | ||
|
|
||
| shoot, err := FetchShootFromTarget(target) | ||
| checkError(err) | ||
| hibernateShoot(shoot, reader) | ||
| return nil | ||
| }, | ||
| } | ||
| return cmd | ||
| } | ||
|
|
||
| func hibernateShoot(shoot *v1beta1.Shoot, reader TargetReader) { | ||
| if shoot.Spec.Hibernation != nil && shoot.Spec.Hibernation.Enabled != nil && *shoot.Spec.Hibernation.Enabled { | ||
| fmt.Println("shoot already hibernated!") | ||
| os.Exit(0) | ||
| } | ||
|
|
||
| //hibernate the shoot | ||
| newShoot := shoot.DeepCopy() | ||
| setHibernation(newShoot, true) | ||
| patchedShoot, err := MergePatchShoot(shoot, newShoot, reader) | ||
| checkError(err) | ||
| *shoot = *patchedShoot | ||
|
|
||
| time.Sleep(time.Second * 20) | ||
|
|
||
| //wait for shoot to be reconciled in 20 mins | ||
| err = waitShootReconciled(shoot, reader) | ||
| checkError(err) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| // Copyright (c) 2018 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file | ||
| // | ||
| // 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 cmd | ||
|
|
||
| import ( | ||
| "errors" | ||
| "fmt" | ||
| "os" | ||
| "time" | ||
|
|
||
| "github.com/gardener/gardener/pkg/apis/core/v1beta1" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| // NewWakeupCmd returns diagnostic information for a shoot. | ||
| func NewWakeupCmd(reader TargetReader, ioStreams IOStreams) *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "wakeup", | ||
| Short: "Wake up a cluster if wakeup-able and shoot is hibernated", | ||
| SilenceUsage: true, | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| target := reader.ReadTarget(pathTarget) | ||
| if !CheckShootIsTargeted(target) { | ||
| return errors.New("no shoot targeted") | ||
| } | ||
|
|
||
| shoot, err := FetchShootFromTarget(target) | ||
| checkError(err) | ||
| wakeupShoot(shoot, reader) | ||
| return nil | ||
| }, | ||
| } | ||
| return cmd | ||
| } | ||
|
|
||
| func wakeupShoot(shoot *v1beta1.Shoot, reader TargetReader) { | ||
| if shoot.Spec.Hibernation == nil || shoot.Spec.Hibernation.Enabled == nil || !*shoot.Spec.Hibernation.Enabled { | ||
| fmt.Println("Shoot already wakeup") | ||
| os.Exit(0) | ||
| } | ||
|
|
||
| //wakeup the shoot | ||
| newShoot := shoot.DeepCopy() | ||
| setHibernation(newShoot, false) | ||
| patchedShoot, err := MergePatchShoot(shoot, newShoot, reader) | ||
| checkError(err) | ||
| *shoot = *patchedShoot | ||
|
|
||
| time.Sleep(time.Second * 20) | ||
|
|
||
| //wait for shoot to be reconciled in 20 mins | ||
| err = waitShootReconciled(shoot, reader) | ||
| checkError(err) | ||
| } |
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This will overwrite hibernation schedule.