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Elastic Compute Service
Elastic Compute Service
Product Introduction
What is ECS
High availability of cloud computing
Security of cloud computing
Regions and zones
Scenarios
Instance generations and type families
Instances
What are ECS instances
Instance life cycles
Disks
Disk parameters and performance test
Disk categories and use cases
Triplicate technology
Ephemeral SSDs
Network and security
Intranet
Network IP addresses
Security groups
SSH key pairs
Multi-queue for NICs
Images
Snapshots
What are ECS snapshots
Incremental snapshot mechanism
ECS Snapshot 2.0
ECS Snapshot 2.0 vs. traditional storage products
Purchase Guide
Purchasing methods
Subscription
Pay-As-You-Go
Purchase ECS instances
Purchase network bandwidth
Quick Start
Overview
Step 1. Select configuration
Step 2. Create an instance
Step 3. Connect to an instance
Step 4. Format a data disk
Linux _ Format and mount a data disk
Windows _ Format a data disk
User Guide
Quick reference
ECS operation instructions
Limits
Connect
By using the Management Terminal
By using an SSH key pair
Connect to a Linux instance
Connect to a Windows instance
Connect to an instance on a mobile device
Instances
Create an instance
Create an instance
Create a gn4 instance
Create a gn5 instance
Create an instance by using a custom image
Change the operating system
Upgrade configurations
Reset an instance password
Start, view, and stop an instance
Restart an instance
Release an instance and disable auto release
Add to or remove from a security group
Use RAM roles of an ECS instance
Switch from Pay-As-You-Go to subscription
User-defined data and instance metadata
User-defined data
Use metadata of an instance
Disks
Create a cloud disk
Create a cloud disk from a snapshot
Attach a data disk
Detach a data disk
Change the system disk (custom image)
Change the system disk (public image)
Resize cloud disks
Overview
Linux _ Resize a data disk
Windows _ Resize a data disk
Re-initialize a disk
Roll back a disk
View monitoring information of a disk
Release a data disk
Snapshots
Create a snapshot
Create and delete an automatic snapshot policy
Apply automatic snapshot policies to disks
Delete automatic snapshots when releasing disk
Delete a snapshot or an automatic snapshot policy
Images
Create a custom image by using a snapshot
Create a custom image by using an instance
Copy an image
Share an image, cancel sharing, and view shared images
Import images
Notes for importing custom images
Configuration of Customized Linux
Install cloud-init
Convert image file format
Import an image
Modify custom image information
Delete a custom image
Export custom images
Security groups
Scenarios
Default security group rules
Create a security group
Add security group rules
View the security group list
Modify security group attributes
View the rules of a security group
Delete a security group rule
Delete a security group
Clone a security group
Restore security group rules
Key pairs
Create an SSH key pair
Import an SSH key pair
Bind or unbind an SSH key pair
Delete an SSH key pair
Tags
Limits
Add a tag to resources
Delete a tag
Filter resources by tag
Monitor
Renew instances
Manual renewal
Auto-renewal
Tutorials
Build a WordPress website
Best Practices
Use OpenAPI to manage ECS
Create an instance
Manage instances
Release an instance
Renew instances
Instance custom data
Customize yum repository, NTP service, and DNS service
Create a new account with the root user privilege
Access APIs of other cloud products by using the instance RAM role
Developer Guide
API Reference
Introduction
Update history
API overview
Call method
Call methods
Request structure
Public parameters
Returned results
Signature mechanism
Cross-Account access to ECS resources with RAM
Overview
How to have cross-account access to ECS resources
Actions in RAM that can be authorized to an ECS instance
Authentication rules for cross-account access using ECS APIs
Examples of cross-account access to ECS resources
Instances
CreateInstance
StartInstance
StopInstance
RebootInstance
ModifyInstanceAttribute
ModifyInstanceVpcAttribute
DescribeInstanceStatus
Query instance messages
DescribeInstances
DeleteInstance
JoinSecurityGroup
LeaveSecurityGroup
DescribeInstanceVncUrl
ModifyInstanceVncPasswd
DescribeUserdata
ModifyInstanceAutoReleaseTime
ModifyInstanceAutoRenewAttribute
DescribeInstanceAutoRenewAttribute
AttachInstanceRamRole
DescribeInstanceRamRole
DetachInstanceRamRole
Disks
CreateDisk
DescribeDisks
AttachDisk
DetachDisk
ModifyDiskAttribute
DeleteDisk
ReInitDisk
ResetDisk
ReplaceSystemDisk
ResizeDisk
Images
DescribeImages
CreateImage
ModifyImageAttribute
DeleteImage
CopyImage
CancelCopyImage
ModifyImageSharePermission
DescribeImageSharePermission
ImportImage
ExportImage
Snapshots
CreateSnapshot
DeleteSnapshot
DescribeSnapshots
CreateAutoSnapshotPolicy
Release an automatic snapshot policy
ModifyAutoSnapshotPolicy
DescribeAutoSnapshotPolicyEx
ApplyAutoSnapshotPolicy
CancelAutoSnapshotPolicy
Networks
AllocatePublicIpAddress
ModifyInstanceNetworkSpec
Security groups
CreateSecurityGroup
AuthorizeSecurityGroup
DescribeSecurityGroupAttribute
DescribeSecurityGroups
RevokeSecurityGroup
DeleteSecurityGroup
ModifySecurityGroupAttribute.
AuthorizeSecurityGroupEgress
RevokeSecurityGroupEgress
SSH key pairs
CreateKeyPair
ImportKeyPair
DescribeKeyPairs
AttachKeyPair
DetachKeyPair
DeleteKeyPairs
Regions
DescribeRegions
DescribeZones
Monitoring
DescribeInstanceMonitorData
DescribeDiskMonitorData
Tags
AddTags
RemoveTags
DescribeTags
Others
DescribeInstanceTypes
DescribeInstanceTypeFamilies
DescribeTasks
DescribeTaskAttribute
CancelTask
Data types
AccessPointSetType
AccessPointType
AccountType
AutoSnapshotPolicyType
AutoSnapshotExecutionStatusType
AvailableDiskCategoriesType
AvailableInstanceTypesType
AvailableResourceCreationType
AvailableResourcesType
BandwidthPackageItemType
BandwidthPackageSetType
ClusterType
DiskDeviceMapping
DiskItemType
DiskMonitorDataType
DiskSetType
EipAddressAssociateType
ImageType
InstanceAttributesType
InstanceMonitorDataType
InstanceRamRoleSetType
InstanceStatusItemType
InstanceStatusSetType
InstanceTypeFamilyItemType
InstanceTypeItemType
IpAddressSetType
IpRangeSetType
KeyPairItemType
KeyPairSetType
OperationLocksType
OperationProgressType
PermissionSetType
PermissionType
PublicIpAddressItemType
PublicIpAddressSetType
RegionType
RelatedItemType
ResourceTypeCountItem
SecurityGroupIdSetType
SecurityGroupItemType
SecurityGroupSetType
ShareGroupType
SnapshotType
TagSetItem
TaskType
VpcAttributesType
ZoneType
Appendix
Error code table
Instance status
Instance status chart
Basic cloud disk status table
Basic cloud disk status chart
Disk category table
How are interfaces called
How to ensure idempotence
API behavior for accounts with overdue payment
API behavior when an instance is locked for security reasons
ISO 8601 Time Format
Why only 10 entries of data are returned when querying information via API and SDK
SDK Reference
Create an access key
SDK reference
FAQ
Troubleshooting
Common Issues
Instances
Cloud disks
Snapshot
Images
Security groups
Network
O&M Issues For Linux
Services and applications
Best practices and tools
OS starting and booting
Remote logon (SSH)
Network issues
O&M Issues For Windows
OS issues
Updates and Patches
Virus attack
Elastic Compute Service
Product Introduction
Download PDF
What is ECS
High availability of cloud computing
Security of cloud computing
Regions and zones
Scenarios
Instance generations and type families
Instances
Disks
Network and security
Images
Snapshots
Show more
Show less
Purchase Guide
Download PDF
Purchasing methods
Subscription
Pay-As-You-Go
Purchase ECS instances
Purchase network bandwidth
Show more
Show less
Quick Start
Download PDF
Overview
Step 1. Select configuration
Step 2. Create an instance
Step 3. Connect to an instance
Step 4. Format a data disk
Show more
Show less
User Guide
Download PDF
Quick reference
ECS operation instructions
Limits
Connect
Instances
Disks
Snapshots
Images
Security groups
Key pairs
Tags
Monitor
Renew instances
Show more
Show less
Tutorials
Download PDF
Build a WordPress website
Show more
Show less
Best Practices
Download PDF
Use OpenAPI to manage ECS
Instance custom data
Access APIs of other cloud products by using the instance RAM role
Show more
Show less
Developer Guide
API Reference
SDK Reference
Show more
Show less
FAQ
Troubleshooting
Common Issues
O&M Issues For Linux
O&M Issues For Windows
Show more
Show less
Free Trial
Free Trial