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HUAWEI CLOUD Stack 6.5.0 Alarm and Event Reference 04

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EVT-1110001 Failed to Scale Down

EVT-1110001 Failed to Scale Down

Event Description

When the expected number of instances is manually changed or the conditions specified in a scaling policy are met, the scaling action is triggered and the Auto Scaling (AS) service calls the ECS deletion API to delete an Elastic Cloud Server (ECS) and calls the ELB API to unbind the ECS from a load balancer. This event is generated when an exception occurs in the process.

Event Attribute

Event ID

Event Type



Event Parameters



Event Name

Indicates the event name.

Event Source

Indicates the device for which the event is generated.

Source System

Indicates the event source.

IP Address

Indicates the IP address of the ECS for which the event is generated.

Occurred At

Indicates the last time when the event was generated.

Additional Information

Indicates the additional information about the event.

Impact on the System

  • This event has no adverse impact on the AS service.
  • Exceptions (may) occur for the in-progress scaling actions in the AS group for which the event is generated.

Possible Cause

  • An ECS service exception occurs.
  • An ELB service exception occurs.


  1. Log in to ManageOne Maintenance Portal using a browser.

    • URL: https://Address for accessing the homepage of ManageOne Maintenance Portal:31943, for example,
    • Default username: admin; default password: Huawei12#$

  2. On the menu bar in the upper part of the page, choose Alarms. The Event Logs page is displayed.
  3. In the event list, locate and click the target event name in the Name column. The Event Details and Proposed Processing dialog box is displayed.
  4. In the displayed Event Details and Proposed Processing dialog box, query the following event information:

    • Event ID
    • Event Source
    • IP address: IP address of the server for which the alarm is generated
    • Location information: groupId and subTaskId
    • Additional information: error code and description of the event

  5. Contact technical support for assistance.



Updated: 2019-08-30

Document ID: EDOC1100062365

Views: 36109

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