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Can a Deleted ECS Be Provisioned Again? No. ECSs in the Deleted state cannot provide services and are soon removed from the system. A deleted ECS is retained in the ECS list on the management console only for a short period of time before it is permanently removed from the system.
Can I Change the OS of an ECS? Yes, you can change the OS of an ECS. If the OS running on an ECS cannot meet service requirements, for example, a higher OS version is required, you can change the ECS OS. The cloud platform allows you to change the image type (public images, private
Does an ECS Support Oracle Databases? Yes. You are advised to perform a performance test beforehand to ensure that the Oracle database can meet your requirements. Parent topic: Application Deployment and Software Installation
Is an ECS Hostname with Suffix .novalocal Normal? Symptom Hostnames of ECSs created based on some types of images have the suffix .novalocal, whereas others do not. For example, the hostname is set to abc during ECS creation. Table 1 lists the hostnames (obtained by running the hostname
Will NICs Added to an ECS Start Automatically? Based on test results, if the ECS runs CentOS 7.0, NICs added to the ECS cannot start automatically. You must start the NICs manually. Parent topic: Network Configuration
Why Is My Windows ECS Muted? Symptom You cannot play audio files on a Windows ECS that is remotely accessed using MSTSC. Constraints This section applies only to ECSs running Windows Server 2008 R2 or Windows Server 2016. Possible Causes The audio function is disabled on Windows ECSs
Can Multiple EIPs Be Bound to an ECS? Scenarios Multiple EIPs can be bound to an ECS, but this operation is not recommended. If an ECS has multiple network interfaces attached and you want to bind multiple EIPs to this ECS, you need to configure policy-based routes for these network
Querying Operations on an ECS (Discarded) Function This API is used to query all historical operations on an ECS. URI GET /v2.1/{project_id}/servers/{server_id}/os-instance-actions Table 1 describes the parameters in the URI. Table 1 Path parameters Parameter Mandatory Description
Resetting the Password for Logging In to an ECS with a Few Clicks Function This API is used to reset the password of the ECS management account, root or Administrator. Constraints By default, there is no password complexity check that meets security requirements. No error message
Creating an ECS Group (Discarded) Function This API is used to create an ECS group. This API has been discarded. Use the API described in Creating an ECS Group. Constraints Only anti-affinity groups are supported. URI POST /v2.1/{project_id}/os-server-groups Table 1 describes the
Querying the ECS List (Discarded) Function This API is used to query ECSs. This API has been discarded. Use the API described in Querying Details About ECSs. URI GET /v2.1/{project_id}/servers?changes-since={changes-since}&image={image}&flavor={flavor}&name={name}&status={status}&
Modifying the Specifications of an ECS (Discarded) Function This API is used to modify the specifications of an ECS. For a running ECS, the system will automatically stop the ECS, copy the ECS data to the target node, which can be the source node, and then restart the ECS. This API
Querying ECS Flavors (Discarded) Function This API is used to query available ECS flavors. After receiving the request, Nova uses nova-api to view the flavors from the database. This API has been discarded. Use the API described in Querying Details About Flavors and Extended Flavor
Querying NICs of an ECS (Discarded) Function This API is used to query NICs attached to an ECS. This API has been discarded. Use the API described in Querying NICs of an ECS. URI GET /v2.1/{project_id}/servers/{server_id}/os-interface Table 1 describes the parameters in the URI. Table
Adding a NIC to an ECS (Discarded) Function This API is used to add a NIC to an ECS. To view application examples about ECS NIC applications, see Attaching a NIC to an ECS. This API has been discarded. Use the API described in Adding NICs to an ECS in a Batch. URI POST /v2.1/{project_id
Updating ECS Metadata (Discarded) 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
Configuring ECS Metadata (Discarded) Function This API is used to configure ECS metadata. When you call this API, all the metadata of this ECS will be deleted, and the ECS uses the value configured in the request. This API has been discarded. Use the API described in Updating ECS
Querying ECS Metadata (Discarded) Function This API is used to query ECS metadata. This API has been discarded. Use the API described in Querying Details About an ECS. URI GET /v2.1/{project_id}/servers/{server_id}/metadata Table 1 describes the parameters in the URI. Table 1 Parameter
Obtaining the Password of an ECS (Discarded) Function This API is used to obtain the random password generated during initial Windows ECS installation for user Administrator or the configured Cloudbase-init user when you use an image that supports Cloudbase-Init to create a Windows
Deleting the Password of an ECS (Discarded) Function This API is used to delete the random password records generated during initial installation of a Windows ECS. After the password is deleted, you can still use your password to log in to your ECS. However, you cannot use the Get
