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Source Cloud Vendor Source Service Huawei Cloud Service AWS Elastic Compute Cloud (EC2) Elastic Cloud Server (ECS) Elastic Block Store (EBS) Elastic Volume Service (EVS) Alibaba Cloud Elastic Cloud Service (ECS) ECS Elastic Block Storage (EBS) EVS For some EBS product specifications
types:get (Querying EVS disk types) ims:images:list (Listing images) ims:images:get (Querying details about an image) Associating source servers with existing target servers evs:volumes:list (Listing EVS disks) ecs:cloudServers:list (Querying details about ECSs) ecs:cloudServers:
volumes:use", "evs:volumes:create", "evs:volumes:update", "evs:volumes:delete", "evs:volumes:attach", "evs:volumes:detach", "evs:snapshots:create", "evs:snapshots:delete", "evs:snapshots:rollback", "ecs:*:get*", "ecs:*:list*", "evs:*:get*", "evs:*:list*", "vpc:*:list
volumes:delete (Deleting an EVS disk) evs:volumes:use (Attaching and detaching EVS disks) evs:volumes:get (Querying details about an EVS disk) ims:images:get (Querying details about an image) Enabling the option to retain IP addresses during a server migration workflow MgC MgC ServerMigrationIpKeepAgencyPolicy
volumes:delete (Deleting an EVS disk) evs:volumes:use (Attaching and detaching EVS disks) evs:volumes:get (Querying details about an EVS disk) vpc:privateIps:list (Querying private IP addresses) ims:images:get (Querying details about an image) Purchasing Resources Scenario Delegated
volumes:list (Querying EVS disks) evs:types:get (Querying EVS disk types) Creating a Cross-AZ migration workflow ecs:availabilityZones:list (Listing AZs) Configuring Product Mappings for TCO Analysis ecs:cloudServerFlavors:get (Querying details about flavors and extended flavor information
Cloud Backup and Recovery (CBR) CBR backs up Elastic Volume Service (EVS) disks and Elastic Cloud Servers (ECSs) for fault recovery. Image Management Service (IMS) IAM enables you to manage images and create ECSs from images.
You can select one of the following keys: Default keys: After the KMS access permissions have been granted to EVS, the system automatically creates a default key and names it evs/default. Custom keys: You can choose an existing key or create a new one.
EVS The EVS domain name for the target region. For details about the EVS domain name for each region, see Endpoints. For example: If the target region is AP-Singapore, its domain name is https://evs.ap-southeast-3.myhuaweicloud.com:443.
volumes:create", "evs:volumes:delete", "evs:volumes:use", "evs:snapshots:create", "evs:snapshots:delete", "evs:snapshots:rollback", "ecs:*:get*", "ecs:*:list*", "evs:*:get*", "evs:*:list*", "vpc:*:list
Additionally, confirm that the source server can access the following cloud services via their domain names: SMS, IAM, ECS, EVS, VPC, and IMS. Data flow refers to data transmission from the source server to the target server.
You can select one of the following keys: Default keys: After the KMS access permissions have been granted to EVS, the system automatically creates a default key and names it evs/default. Custom keys: You can choose an existing key or create a new one.
You can select one of the following keys: Default keys: After the KMS access permissions have been granted to EVS, the system automatically creates a default key and names it evs/default. Custom keys: You can choose an existing key or create a new one.
*:get*", "evs:*:list*", "vpc:*:get", "vpc:*:list", "vpc:securityGroups:*", "vpc:securityGroupRules:*", "vpc:floatingIps:*", "vpc:publicIps:*", "ims:images
*:get*", "evs:*:list*", "vpc:*:get", "vpc:*:list", "vpc:securityGroups:*", "vpc:securityGroupRules:*", "vpc:floatingIps:*", "vpc:publicIps:*", "ims:images
Resource Type Cloud Service Action Minimal Permission Policy Servers ECS ecs:ListServersDetails ces:BatchListMetricData evs:ListVolumes eip:ListPublicips ECS ReadOnlyAccess EVS ReadOnlyAccess EIP ReadOnlyAccess Containers CCE cce:ListNodes cce:ListClusters aom:ShowMetricsData CCE
MgC.00020204 Query EVS disk types failed. Try again. If the fault persists, contact technical support or submit a service ticket. MgC.00020205 No EVS disk types match source server. Update the assessment policy and try again. MgC.00020206 Query IMS images failed. Try again.
One-stop Cross-AZ ECS Migration Scenario Use MgC to quickly migrate cloud servers from one AZ to another within a region. A maximum of 30 cloud servers can be migrated in a single batch. Preparations Prepare a HUAWEI ID or an IAM user that has the permissions to access MgC. For details
