Nom du modèle
ACS-ECS-RestoreDataWithSnapshot : Restaurer les données à l'aide d'un snapshot
Description du modèle
Crée un disque cloud temporaire à partir d'un snapshot pour restaurer les données.
Type de modèle
Automatisation
Propriétaire
Alibaba Cloud
Paramètres d'entrée
|**Nom du paramètre**
|
**Description**
|
**Type**
|
**Obligatoire**
|
**Valeur par défaut**
|
**Contraintes**
| | --- | --- | --- | --- | --- | --- | |
regionId
|
ID de la région.
|
String
|
Oui
| | | |
snapshotId
|
ID du snapshot.
|
String
|
Oui
| | | |
instanceId
|
ID de l'instance.
|
String
|
Oui
| | | |
retainTempDisk
|
Indique s'il faut conserver le disque cloud temporaire.
|
Boolean
|
Non
|
False
| | |
workingDir
|
Répertoire de travail.
|
String
|
Non
|
/root
| | |
OOSAssumeRole
|
Rôle RAM endossé par OOS.
|
String
|
Non
|
""
| |
Paramètres de réponse
|**Nom du paramètre**
|
**Description**
|
**Type**
| | --- | --- | --- | |
mountDiskOutputs
| |
List
| |
unmountDiskOutputs
| |
List
|
Stratégie d'accès requise pour exécuter ce modèle
{
"Version": "1",
"Statement": [
{
"Action": [
"ecs:AttachDisk",
"ecs:CreateDisk",
"ecs:DeleteDisk",
"ecs:DescribeDisks",
"ecs:DescribeInstances",
"ecs:DescribeInvocationResults",
"ecs:DescribeInvocations",
"ecs:DetachDisk",
"ecs:ModifyDiskAttribute",
"ecs:RunCommand"
],
"Resource": "*",
"Effect": "Allow"
}
]
}
Détails
Détails ACS-ECS-RestoreDataWithSnapshot
Contenu du modèle
FormatVersion: OOS-2019-06-01
Description:
en: Use a snapshot to create a temporary cloud disk to restore data.
zh-cn: Use a snapshot to create a temporary cloud disk to restore data.
name-en: ACS-ECS-RestoreDataWithSnapshot
name-zh-cn: Restore data with a snapshot
categories:
- instance_manage
Parameters:
regionId:
Type: String
Label:
en: RegionId
zh-cn: Region ID
AssociationProperty: RegionId
snapshotId:
Type: String
Label:
en: SnapshotId
zh-cn: Snapshot ID
AssociationProperty: ALIYUN::ECS::Snapshot::SnapshotId
instanceId:
Type: String
Label:
en: InstanceId
zh-cn: Instance ID
AssociationProperty: ALIYUN::ECS::Instance::InstanceId
AssociationPropertyMetadata:
RegionId: regionId
Status: Running
retainTempDisk:
Type: Boolean
Label:
en: RetainTempDisk
zh-cn: Retain Temporary Cloud Disk
Description:
en: 'Whether to retain the temporary cloud disk. If you want to retain the temporary cloud disk, select Yes to use it as a common cloud disk. You can manually unmount and release the cloud disk when it is not needed.'
zh-cn: 'Specifies whether to retain the temporary cloud disk. If you want to retain the temporary cloud disk, select Yes. The disk can then be used as a basic cloud disk. You can manually unmount and release the cloud disk when it is no longer needed.'
Default: false
workingDir:
Type: String
Label:
en: WorkingDir
zh-cn: Working Directory
Description:
en: 'Root permission is required to execute this script. Linux instances: under the home directory of the administrator (root user): /root. Windows instances: do not support OOS script execution. Manually create a temporary cloud disk to recover data.'
zh-cn: 'Root permissions are required to execute this script. For Linux instances, the default directory is the home directory of the administrator (root user): /root. Windows instances do not support OOS script execution. Manually create a temporary cloud disk to recover data.'
Default: /root
OOSAssumeRole:
Type: String
Label:
en: OOSAssumeRole
zh-cn: The RAM role that OOS assumes
Default: ''
RamRole: '{{ OOSAssumeRole }}'
Tasks:
- Name: checkInstanceStatus
Action: ACS::CheckFor
Description:
en: Check the instance status.
zh-cn: Check the instance status.
Properties:
Service: ECS
API: DescribeInstances
DesiredValues:
- Running
Parameters:
RegionId: '{{ regionId }}'
InstanceIds:
- '{{ instanceId }} '
PropertySelector: Instances.Instance[].Status
Outputs:
zoneId:
Type: String
ValueSelector: Instances.Instance[].ZoneId
- Name: createDiskBySnapshot
Action: ACS::ExecuteApi
Description:
en: Use the snapshot to create a temporary cloud disk.
zh-cn: Use the snapshot to create a temporary cloud disk.
Properties:
Service: ECS
API: CreateDisk
Parameters:
RegionId: '{{ regionId }}'
ZoneId: '{{ checkInstanceStatus.zoneId }}'
SnapshotId: '{{ snapshotId}}'
DiskName: TempDiskFrom-{{ snapshotId }}
DiskCategory: cloud_essd
Outputs:
diskId:
Type: String
ValueSelector: .DiskId
- Name: modifyDiskAttribute
Action: ACS::ExecuteApi
Description:
en: Modify the attributes of the temporary cloud disk to be released with the instance.
zh-cn: Modify the attributes of the temporary cloud disk to be released with the instance.
Properties:
Service: ECS
API: ModifyDiskAttribute
Parameters:
DiskId: '{{ createDiskBySnapshot.diskId }}'
DeleteWithInstance: true
- Name: attachDisk
Action: ACS::ExecuteApi
Description:
en: Attach the temporary cloud disk to the ECS instance.
zh-cn: Attach the temporary cloud disk to the ECS instance.
Properties:
Service: ECS
API: AttachDisk
Parameters:
InstanceId: '{{ instanceId }}'
DiskId: '{{ createDiskBySnapshot.diskId }}'
- Name: waitForDiskStatusInUse
Action: ACS::WaitFor
Description:
en: Wait until the cloud disk status changes to In use.
zh-cn: Wait until the cloud disk status changes to In use.
Properties:
Service: ECS
API: DescribeDisks
Parameters:
DiskIds:
- '{{ createDiskBySnapshot.diskId }}'
PropertySelector: Disks.Disk[].Status
DesiredValues:
- In_use
Retries: 15
DelayType: Constant
Delay: 1
- Name: mountDisk
Action: ACS::ECS::RunCommand
Description:
en: Mount the cloud disk in the ECS instance.
zh-cn: Mount the cloud disk in the ECS instance.
Properties:
commandType: RunShellScript
workingDir: '{{ workingDir }}'
instanceId: '{{ instanceId }}'
regionId: '{{ regionId }}'
commandContent: |
echo "View disks and partitions"
fdisk -l
file_system_by_oos=`blkid | tail -n 1 | awk -F : '{print $1}'`
file_system_type=`blkid | tail -n 1 | awk '{print $4}' | awk -F \" '{print $2}'`
echo "File system type: ${file_system_type}"
if [ ${file_system_type} == "xfs" ]; then
echo "Modify the UUID of the xfs file system"
xfs_repair -L ${file_system_by_oos}
xfs_admin -U generate ${file_system_by_oos}
else
echo "Modify the UUID of the ext2, ext3, or ext4 file system"
e2fsck -y -f ${file_system_by_oos}
uuidgen | xargs tune2fs ${file_system_by_oos} -U
fi
blkid
echo "Configure the /etc/fstab file and mount the partition"
cp /etc/fstab /etc/fstab.bakbyoos -n
mkdir -p /mntbyoos
echo `blkid ${file_system_by_oos} | awk '{print $2}' | sed 's/\"//g'` /mntbyoos ${file_system_type} defaults 0 0 >> /etc/fstab
cat /etc/fstab
mount ${file_system_by_oos}
echo "View the results"
df -h
windowsPasswordName: ''
enableParameter: false
parameters: {}
timeout: 600
username: ''
Outputs:
commandOutput:
Type: String
ValueSelector: invocationOutput
- Name: whetherRetainTempDisk
Action: ACS::Choice
Description:
en: Choose the next task based on the retainTempDisk parameter.
zh-cn: Choose the next task based on whether to retain the temporary cloud disk.
Properties:
DefaultTask: waitForUserRestoreData
Choices:
- When:
Fn::Equals:
- true
- '{{ retainTempDisk }}'
NextTask: ACS::END
- Name: waitForUserRestoreData
Action: ACS::Pause
Description:
en: Wait for the user to manually restore the required data.
zh-cn: Wait for the user to manually restore the required data.
- Name: unmountDisk
Action: ACS::ECS::RunCommand
Description:
en: Unmount the cloud disk in the ECS instance.
zh-cn: Unmount the cloud disk in the ECS instance.
Properties:
commandType: RunShellScript
workingDir: '{{ workingDir }}'
instanceId: '{{ instanceId }}'
regionId: '{{ regionId }}'
commandContent: |
echo "View partitions"
df -h
echo "Unmount the temporary partition and modify the /etc/fstab file"
file_system_by_oos=`df -h | grep /mntbyoos | awk '{print $1}'`
umount ${file_system_by_oos}
sed -i '/\/mntbyoos/d' /etc/fstab
rm -rf /mntbyoos
echo "View the results"
cat /etc/fstab
df -h
windowsPasswordName: ''
enableParameter: false
parameters: {}
timeout: 600
username: ''
Outputs:
commandOutput:
Type: String
ValueSelector: invocationOutput
- Name: detachDisk
Action: ACS::ExecuteApi
Description:
en: Detach the temporary cloud disk from the ECS instance.
zh-cn: Detach the temporary cloud disk from the ECS instance.
Properties:
Service: ECS
API: DetachDisk
Parameters:
InstanceId: '{{ instanceId }}'
DiskId: '{{ createDiskBySnapshot.diskId }}'
- Name: waitForDiskStatusAvailable
Action: ACS::WaitFor
Description:
en: Wait until the cloud disk status changes to Available.
zh-cn: Wait until the cloud disk status changes to Available.
Properties:
Service: ECS
API: DescribeDisks
Parameters:
DiskIds:
- '{{ createDiskBySnapshot.diskId }}'
PropertySelector: Disks.Disk[].Status
DesiredValues:
- Available
Retries: 15
DelayType: Constant
Delay: 1
- Name: deleteDisk
Action: ACS::ExecuteApi
Description:
en: Release the temporary cloud disk.
zh-cn: Release the temporary cloud disk.
Properties:
Service: ECS
API: DeleteDisk
Parameters:
DiskId: '{{ createDiskBySnapshot.diskId }}'
Outputs:
mountDiskOutputs:
Type: List
Value: '{{ mountDisk.commandOutput }}'
unmountDiskOutputs:
Type: List
Value: '{{ unmountDisk.commandOutput }}'
Metadata:
ALIYUN::OOS::Interface:
ParameterGroups:
- Parameters:
- regionId
- snapshotId
- instanceId
Label:
default:
zh-cn: Select Instances
en: Select Instances
- Parameters:
- retainTempDisk
- workingDir
Label:
default:
zh-cn: Configure Parameters
en: Configure Parameters
- Parameters:
- OOSAssumeRole
Label:
default:
zh-cn: Control Options
en: Control Options