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Help Center/ Cloud Container Engine/ User Guide (Ankara Region)/ FAQs/ Node Pool/ What Should I Do If a Node Pool Scale-Out Fails?

What Should I Do If a Node Pool Scale-Out Fails?

Updated on 2024-12-04 GMT+08:00

Fault Locating

Locate the fault based on the event of the failure to scale out a node pool, as shown in Table 1.

Table 1 Node pool scale-out failure

Event

Possible Cause

Reference

...call fsp to query keypair fail, error code : Ecs.0314, reason is : the keypair *** does not match the user_id ***...

The possible causes are as follows:

  • The key pair selected for logging in to the node pool has been deleted.
  • The key pair selected for logging in to the node pool is a private one which cannot be used by the current user to log in to the node pool and create nodes in the node pool.

Failed to Obtain the Key Pair Used for Logging In to a Node Pool

Failed to Obtain the Key Pair Used for Logging In to a Node Pool

If a node pool scale-out fails, the event contains Ecs.0314. This error code indicates that the key pair used for logging in to the node pool cannot be obtained, which results in the creation failure of a new ECS.

...call fsp to query keypair fail, error code : Ecs.0314, reason is : the keypair *** does not match the user_id ***...

The possible causes are as follows:

  • The key pair selected for logging in to the node pool has been deleted.
  • The key pair selected for logging in to the node pool is a private one which cannot be used by the current user to log in to the node pool and create nodes in the node pool.

Solution:

  • If the scale-out fails due to the first cause, you can create a key pair and then create a node pool which can be logged in to using this key pair.
  • If the scale-out fails due to the second cause, only the user who created the private key pair can scale out the node pool. You can use another key pair when creating a new node pool.

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