updating the kms_key_id for nodepool fails with 409-conflict error

[shb-mll]

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Terraform Version and Provider Version

$ terraform version
Terraform v1.3.9

Affected Resource(s)

oci_containerengine_node_pool

Terraform Configuration Files

kms_key_id = var.node_pool_volume_kms_key_id

https://github.com/oracle-terraform-modules/terraform-oci-oke/blob/v4.5.9/modules/oke/nodepools.tf#L20

Debug Output

Error: 409-Conflict, Cannot perform nodepool cycling and nodepool Placement Configuration change simultaneously.
Suggestion: The resource is in a conflicted state. Please retry again or contact support for help with service: Containerengine Node Pool Documentation: https: //registry.terraform. io/providers/oracle/oci/latest/docs/resources/containerengine_node_pool
API Reference: https://docs.oracle.com/iaas/api/#/en/containerengine/20180222/NodePool/UpdateNodePool
Request Target: PUT https://containerengine.me-jeddah-1.oci.oraclecloud.com/20180222/nodePools/ocid1.nodepool.oc1.me-jeddah-1.**aaaa***
Provider version: 5.21.0, released on 2023-11-19. This provider is 1 Update(s) behind to current.
Service: Containerengine Node Pool
Operation Name: UpdateNodePool
OPC request ID: ade****/***3B
on nodepools.tf line 4, in resource "oci_containerengine_node_pool"

Panic Output

Expected Behavior

• update the nodepool setting successfully.
• post successfull udpate, it should automatically trigger the node pool cycle (when cycling is enabled through OCI console)

Actual Behavior

Steps to Reproduce

1. enable cycling through OCI console for a node pool .
2. udpate the kms_key_id for the nodepool to a new key
3. run terraform apply.

1. terraform apply

Important Factoids

References