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What Should I Do If an Error Is Reported When I Switch Images for ECS Resources in Batches?
ECS Region Select a region from the drop-down list.
Batch Operations on ECS Instances Batch Starting ECSs Batch Stopping ECSs Batch Restarting ECSs Batch Reinstalling OSs of ECSs Batch Changing OSs of ECSs Batch Executing Commands on ECSs Batch Diagnosing ECSs Parent Topic: Batch Resource Operations
On the displayed page, choose the Elastic Cloud Server (ECS) tab and click Reinstall OSs. Click Add and configure the parameters on the Select Instance dialog box.
On the displayed page, choose the Elastic Cloud Server (ECS) tab and click Execute Commands. Set Execute Commands. Table 1 Parameter configurations Parameter Description Target Instance Click Add and configure the parameters on the Select Instance dialog box.
Select All Jobs, locate the ECS restart job, and click Execute. Figure 5 Selecting a job to execute Set execution type and basic information.
On the displayed page, choose the Elastic Cloud Server (ECS) tab and click Shut Down ECSs. Click Add and configure the parameters on the Select Instance dialog box.
Choose Elastic Cloud Server (ECS) > Diagnose ECS. Click Add and configure the parameters on the Select Instance dialog box. Table 2 Instance parameters Parameter Description Example Value Selection Method Select an instance selection method.
On the displayed page, choose the Elastic Cloud Server (ECS) tab and click Start ECSs. Click Add and configure the parameters on the Select Instance dialog box. Table 1 Instance parameters Parameter Description Example Value Selection Method Select an instance selection method.
On the displayed page, choose the Elastic Cloud Server (ECS) tab and click Change OSs. Click Add and configure the parameters on the Select Instance dialog box. Table 1 Instance parameters Parameter Description Example Value Selection Method Select an instance selection method.
Solution Check whether the lsb_release command package exists on the ECS instance. If no, install the command package. If the ECS instance contains the lsb_release command package, check whether the UniAgent version is later than 1.1.0.
On the displayed page, choose the Elastic Cloud Server (ECS) tab and click Restart ECSs. Click Add and configure the parameters on the Select Instance dialog box.
By default, ECS is selected. Locate the target instance and click Summary in the Operation column. Status description: Installed: The patch complies with the patch baseline, has been installed on an ECS, and no update is available.
Scenarios Table 1 Resources and scenarios Resource Type Batch Starting Instances Batch Stopping Instances Batch Restarting Instances Batch Reinstalling OSs Batch Changing OSs Executing Commands Elastic Cloud Server (ECS) √ √ √ √ √ √ Relational Database Service (RDS) √ √ √ × × × FlexusL
URI GET /v1/patch/instance/compliant Table 1 Query parameters Parameter Mandatory or Not Type Description enterprise_project_id No String Enterprise project ID name No String Name instance_id No String ECS instance ID ip No String Internal network IP address eip No String Elastic
Using OA to Handle Resource Risks Scenarios You can use Optimization Advisor (OA) to check resource risk items by referring to a large number of check items and optimization recommendations, such as ECS instance specifications check and whether to enable automated backup for resource
Taking ECS as an example, you can check TPS, CPU usage, disk read/write bandwidth, and the total number of OBS storage objects. Resource Monitoring Log in to COC. On the Overview page, check the information in the Resource Monitoring area.
By default, Elastic Cloud Server (ECS) is selected. Select the target instance and click View Topology in the Operation column. Parent Topic: Resource Management
Common fault scenarios of the following cloud services can be simulated, Huawei Cloud ECS instances, RDS DB instances, CCE clusters, and PODs. In addition, flexible orchestration and combination of multiple fault scenarios are allowed. Parent topic: Resilience Center FAQs
By default, Elastic Cloud Server (ECS) is selected. Locate the target resource and click View Account Password in the Operation column. You can only query the account and password for one host at a time.
