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Use the API described in Adding Tags to an ECS in a Batch. Constraints An ECS allows a maximum of 10 tags. This API is idempotent.
How Can I Install a GUI on an ECS Running CentOS 7? Scenarios You want to install a GUI on an ECS running CentOS 7 series. Constraints Before installing a GUI on an ECS, ensure that the idle memory is greater than or equal to 2 GB.
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.
Unlocking an ECS (Discarded) Function This API is used to unlock an ECS. After an ECS is unlocked, common users are allowed to manage the ECS. URI POST /v2.1/{project_id}/servers/{server_id}/action Table 1 describes the parameters in the URI.
The ECS is overloaded. If the bandwidth or CPU usage of the ECS is excessively high, login failures may occur. For details, see Checking Whether the ECS Is Overloaded. The ECS has no EIP bound. To log in to an ECS using RDP or MSTSC, ensure that the ECS has an EIP bound.
The ECS is overloaded. If the bandwidth or CPU usage of the ECS is excessively high, login failures may occur. For details, see Checking Whether the ECS Is Overloaded. The ECS has no EIP bound. To log in to an ECS using RDP or MSTSC, ensure that the ECS has an EIP bound.
Querying the EIP Associated with an ECS Scenarios This section describes how to use ECS APIs and EIP APIs to query details about the EIP associated with an ECS.
The ECS has been attacked by viruses or Trojan horses. Check whether the ECS is affected by viruses or Trojan horses. For details, see Checking the ECS Security Status. Checking the ECS Status Check whether the ECS is in the Running state on the management console.
You are not advised to use a temporary ECS as a normal ECS because it has limited functionality. For example, disks cannot be attached to it.
How Can I Automatically Renew a Yearly/Monthly ECS? Solution Select Auto renew when purchasing a yearly/monthly ECS. On the Buy ECS page, select Auto renew under Required Duration. Figure 1 Auto renew Select the EIP bound to the target ECS for automatic renewal.
What Do I Do If I Selected an Incorrect Image for My ECS? You can change the image for your ECS on the ECS console. Select the target ECS and click Stop in the upper left corner of the ECS list.
After the ECS is purchased, add the inbound rule listed in the following table to the security group which the ECS belongs to. For details, see Adding a Security Group Rule.
What Should I Do If I Cannot Switch to an ECS or HANA ECS Using SSH? Symptom When I switched from a Linux ECS/HANA ECS to another Linux ECS/HANA ECS using SSH, the system displayed a message indicating the switching failed.
In the ECS list, select the target ECSs. Click Restart in the upper left corner of the list. After an ECS is forcibly restarted, unsaved data on the ECS will be lost. Click OK to restart the selected ECSs.
For configuration examples, see Remotely Logging In to an ECS from a Local Server. For details about how to log in to a Windows ECS, see Windows ECS Login Overview. 8080 Proxy Used by the WWW proxy service for web browsing, like port 80.
What Should I Do If I Cannot Switch to an ECS or HANA ECS Using SSH? Symptom When I switched from a Linux ECS/HANA ECS to another Linux ECS/HANA ECS using SSH, the system displayed a message indicating the switching failed.
Figure 2 A locked file Procedure (Windows) Go to the ECS console and log in to the ECS running Windows Server 2012. Click This PC in the lower left corner. On the page that is displayed, right-click Network and choose Properties from the drop-down list.
Deploying an ECS for Handling Text Messages from an Official WeChat Account Overview The best practices for Huawei Cloud ECS guide you through the deployment of an ECS as an official WeChat account server so that the ECS receives text messages from the WeChat server and sends processing
DHCP is enabled in the VPC which the ECS belongs to. The ECS network connectivity is normal. The NIC has been set to DHCP so that the ECS can dynamically obtain an IP address. For details about how to set the NIC to DHCP for a Linux ECS, see Setting the NIC to DHCP.
How Do I Install IIS on a Windows ECS? Scenarios This section describes how to install IIS on an ECS running Windows Server 2012 R2 Standard. Only the procedure for installing IIS will be described. The procedure for installing applications is subject to actual requirements.
