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Linux ECS Issues Why Is My Linux ECS Not Booting and Going Into Emergency Mode? How Do I Fix a "Read-Only" Error When I Edit the /etc/fstab File? How Do I Change the Time Zone on ECSs Running CentOS or EulerOS? How Do I Troubleshoot "nf_conntrack:table full, dropping packet"? How
Xen ECS EOS Why will Xen ECSs be EOS? Since all versions of the Xen virtualization platform used by HUAWEI CLOUD have been end of service (EOS), HUAWEI CLOUD cannot obtain patch updates or community support. After detecting new security risks, HUAWEI CLOUD cannot provide patches and
ECS Deletion and Unsubscription What Happens After I Click the Delete Button? Can a Deleted ECS Be Provisioned Again? Can a Deleted ECS Be Restored? How Do I Delete or Restart an ECS? Can I Forcibly Restart or Stop an ECS? How Do I Unsubscribe from ECSs?
ECS Security Check How Does an ECS Defend Against DDoS Attacks? Are ECSs with Simple Passwords Easily Attacked? How Is ECS Security Ensured? How Can I Disable Operation Protection?
ECS Security Groups Background You can configure a security group for an ECS to improve security. Security groups make it easier to adjust access control rules of your ECSs. This section describes the concept of security groups and how to set security group rules. Overview and Recommendations
Restoring ECS Data ECS DR and Backup Solution Partitioning Disks and Rolling Back Data on a Windows ECS
Selecting ECS Specifications Scenarios Huawei Cloud provides various ECS specifications to meet different service needs. Different types of ECSs provide different computing and storage capabilities. For the same ECS type, you can select different ECS specifications based on the number
Purchasing and Logging In to an ECS Purchase an ECS on Huawei Cloud with specified specifications and OS. Log in to the management console. Click in the upper left corner and select the desired region and project. Choose Compute > Elastic Cloud Server. Click Buy ECS. The Buy ECS page
Modifying ECS Details Function This API is used to modify ECS details. Only the name and description of an ECS can be modified. This API supports checking fine-grained permissions for enterprise projects. For details, see ecs:cloudServers:updateServer. Constraints This API is used
Querying the ECS list Function This API is used to query details about ECSs according to search criteria. URI GET /v1.1/{project_id}/cloudservers/detail Table 1 describes the parameters in the URI. Table 1 Path parameters Parameter Mandatory Description project_id Yes Specifies the
Cold Migrating an ECS Function An ECS deployed on a DeH can be migrated to another DeH. An ECS deployed on a DeH can be migrated to a public resource pool. An ECS deployed in a public resource pool can be migrated to a DeH. This API is an asynchronous API. After the cold migration
Modifying the Specifications of an ECS Function This API is used to modify ECS specifications. This API is an asynchronous API. After the specifications modification request is successfully delivered, a job ID is returned. This does not mean the modification is complete. You need
Querying NICs of an ECS Function This API is used to query NICs of an ECS. URI GET /v1/{project_id}/cloudservers/{server_id}/os-interface Table 1 describes the parameters in the URI. Table 1 Parameter description Parameter Mandatory Description project_id Yes Specifies the project
Changing a VPC for an ECS Function This API is used to change a VPC for an ECS. This API is an asynchronous API. After the VPC change request is successfully delivered, job_id is returned. This does not mean the VPC change is complete. You need to call the API by referring to Querying
Attaching a Disk to an ECS Function This API is used to attach a disk to an ECS. This API is an asynchronous API. After the attachment request is successfully delivered, a job ID is returned. This does not mean the attachment is complete. You need to call the API by referring to Querying
Updating ECS Metadata Function This API is used to update ECS metadata. If the metadata does not contain the target field, the field is automatically added. If the metadata contains the target field, the field value is automatically updated. If the field in the metadata is not requested
Querying Tags of an ECS Function This API is used to query the tags of a specified ECS. The Tag Management Service (TMS) uses this API to query all tags of an ECS. This API supports checking fine-grained permissions for enterprise projects. For details, see ecs:cloudServers:showServerTags
ECS Group Management Creating an ECS Group Deleting an ECS Group Adding an ECS to an ECS Group Removing an ECS from an ECS Group Querying ECS Groups Querying Details About an ECS Group Parent topic: APIs
Creating an ECS Group Function This API is used to create an ECS group. Constraints Only anti-affinity groups are supported. URI POST /v1/{project_id}/cloudservers/os-server-groups Table 1 describes the parameters in the URI. Table 1 Parameter description Parameter Mandatory Description
Deleting an ECS Group Function This API is used to delete an ECS group. URI DELETE /v1/{project_id}/cloudservers/os-server-groups/{server_group_id} Table 1 describes the parameters in the URI. Table 1 Parameter description Parameter Mandatory Description project_id Yes Specifies the
