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Querying Details About an ECS Group (Discarded) Function This API is used to query details about an ECS group. This API has been discarded. Use the API described in Querying Details About an ECS Group. URI GET /v2.1/{project_id}/os-server-groups/{server_group_id} Table 1 describes
ECS Operation Management (OpenStack Nova API) Listing Actions on an ECS (Discarded) Querying ECS Operations by Request ID (Discarded) Parent topic: Out-of-Date APIs
Querying ECS Operations by Request ID (Discarded) Function This API is used to query a request of an ECS. URI GET /v2.1/{project_id}/servers/{server_id}/os-instance-actions/{request_id} Table 1 describes the parameters in the URI. Table 1 Parameter description Parameter Mandatory
Obtaining ECS Management Console Logs (Discarded) Function This API is used to obtain ECS management console logs. URI POST /v2.1/{project_id}/servers/{server_id}/action Table 1 describes the parameters in the URI. Table 1 Parameter description Parameter Mandatory Description project_id
Querying a Single Disk Attached to an ECS (Discarded) Function This API is used to query a disk attached to an ECS. This API has been discarded. Use the API described in Querying Details of a Single Disk Attached to an ECS. URI GET /v2.1/servers/{server_id}/block_device/{volume_id
Deleting Tags from an ECS in a Batch (Discarded) Function This API is used to delete tags from a specified ECS in a batch. The Tag Management Service (TMS) uses this API to batch manage the tags of an ECS. This API is idempotent. When you delete a tag but the tag does not exist, a
Deleting a Specified Tag from an ECS (Discarded) This API is used to delete a specified tag from an ECS. You are required to use the HTTP header X-OpenStack-Nova-API-Version: 2.26 to specify the microversion on the client. This API has been discarded. Use the API described in Deleting
What Browser Version Is Required to Remotely Log In to an ECS? When you use a browser to remotely log in to an ECS, ensure that the browser version meets the requirements listed in Table 1. Table 1 Browser version requirements Browser Version Google Chrome 31.0 or later Mozilla Firefox
How Does an ECS Defend Against DDoS Attacks? What Is a DDoS Attack? Denial of Service (DoS) attacks, also known as flood attacks, intend to exhaust the network or system resources on the target computer, causing service interruption or suspension. Consequently, legitimate users fail
Why Can't I Log In to My Windows ECS? Symptom A Windows ECS fails to be logged in to due to some reasons. For example, the network is abnormal, the firewall blocks the local port required for remote desktop, or the ECS vCPUs are overloaded. This section describes how to troubleshoot
Can an ECS Without an EIP Bound Access the Internet? Yes. You can use the NAT Gateway service to allow ECSs in a VPC to access the Internet using an EIP. The SNAT function provided by the NAT Gateway service allows the ECSs in a VPC to access the Internet without requiring an EIP.
How Can I Change the Resolution of a Windows ECS? Scenarios You can change the resolution of Windows ECSs. Solution 1: Using VNC The operations of changing an ECS resolution vary according to the Windows OS. This section uses the Windows Server 2016 Standard 64-bit edition as an example
Why Can't I Log In to My Linux ECS? Symptom A Linux ECS cannot be logged in to due to some reasons. For example, the network is abnormal, the firewall does not allow access to the local port for accessing the remote desktop, or the ECS vCPUs are overloaded. This section describes
Why Cannot My Windows ECS Access the Internet? Symptom Your attempt to access the Internet from your Windows ECS failed. Fault Locating The following fault causes are sequenced based on their occurrence probability. If the fault persists after you have ruled out a cause, check other
How Do I Upload Files to My ECS? Windows File transfer tool Install a file transfer tool, such as FileZilla on both the local computer and the Windows ECS and use it to transfer files. For details, see How Can I Use FTP to Transfer Files from a Local Windows Computer to a Windows
FAQs About ECS Frozen, Deletion, and Unsubscription Why Are My ECSs Released? After you purchase ECSs but you do not complete the payment or renewal, the purchased ECSs will enter a grace period. If you still do not complete the payment or renewal after the grace period is ended,
How Long Does It Take to Reinstall an ECS OS? Generally, the process of reinstalling the OS of an ECS takes about 1 to 2 minutes to complete. On the ECS console, stop the ECS and choose More > Manage Image > Reinstall OS in the Operation column. During this process, the ECS is in
Why Cannot My ECS OS Start Properly? Check the image based on which the ECS was created. If the image is a public one, this issue is not caused by private image sources. Figure 1 Image type Click Apply for Server and check whether the same ECS can be created. If not, this image may
Why Does a Forcibly-Stopped Linux ECS Fail to Be Restarted? Symptom When you try to restart a forcibly-stopped Linux ECS, the ECS failed to be restarted, as shown in Figure 1. Figure 1 Restart failure Possible Causes As shown in Figure 1, the ECS cannot be restarted because the file
How Long Does It Take to Change an ECS OS? To change an ECS OS, do as follows: Stop the ECS. Choose More > Manage Image > Change OS. This operation takes about 1 to 4 minutes. During this process, the ECS is in Changing OS state. Figure 1 Changing an OS Parent topic: OS Change
