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Bug
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Resolution: Done-Errata
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Normal
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4.13
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Moderate
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None
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2
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Sprint 235, Sprint 237, Sprint 236, Sprint 238, Sprint 239, Sprint 240
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6
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False
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Bug Fix
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Done
Description of problem:
Update cpms vmSize on ASH, got error "The value 1024 of parameter 'osDisk.diskSizeGB' is out of range. The value must be between '1' and '1023', inclusive." Target="osDisk.diskSizeGB"when provisioning new control plane node, change diskSizeGB to 1023, new nodes are provisioned. But for fresh install, the default diskSizeGB is 1024 for master.
Version-Release number of selected component (if applicable):
4.13.0-0.nightly-2023-01-27-165107
How reproducible:
Always
Steps to Reproduce:
1. Update cpms vmSize to Standard_DS3_v2
2. Check new machine state
$ oc get machine
NAME PHASE TYPE REGION ZONE AGE
jima28b-r9zht-master-h7g67-1 Running Standard_DS5_v2 mtcazs 11h
jima28b-r9zht-master-hhfzl-0 Failed 24s
jima28b-r9zht-master-qtb9j-0 Running Standard_DS5_v2 mtcazs 11h
jima28b-r9zht-master-tprc7-2 Running Standard_DS5_v2 mtcazs 11h
$ oc get machine jima28b-r9zht-master-hhfzl-0 -o yaml
errorMessage: 'failed to reconcile machine "jima28b-r9zht-master-hhfzl-0": failed
to create vm jima28b-r9zht-master-hhfzl-0: failure sending request for machine
jima28b-r9zht-master-hhfzl-0: cannot create vm: compute.VirtualMachinesClient#CreateOrUpdate:
Failure sending request: StatusCode=400 -- Original Error: Code="InvalidParameter"
Message="The value 1024 of parameter ''osDisk.diskSizeGB'' is out of range. The
value must be between ''1'' and ''1023'', inclusive." Target="osDisk.diskSizeGB"'
errorReason: InvalidConfiguration
lastUpdated: "2023-01-29T02:35:13Z"
phase: Failed
providerStatus:
conditions:
- lastTransitionTime: "2023-01-29T02:35:13Z"
message: 'failed to create vm jima28b-r9zht-master-hhfzl-0: failure sending
request for machine jima28b-r9zht-master-hhfzl-0: cannot create vm: compute.VirtualMachinesClient#CreateOrUpdate:
Failure sending request: StatusCode=400 -- Original Error: Code="InvalidParameter"
Message="The value 1024 of parameter ''osDisk.diskSizeGB'' is out of range.
The value must be between ''1'' and ''1023'', inclusive." Target="osDisk.diskSizeGB"'
reason: MachineCreationFailed
status: "False"
type: MachineCreated
metadata: {}
3. Checke logs
$ oc logs -f machine-api-controllers-84444d49f-mlldl -c machine-controller
I0129 02:35:15.047784 1 recorder.go:103] events "msg"="InvalidConfiguration: failed to reconcile machine \"jima28b-r9zht-master-hhfzl-0\": failed to create vm jima28b-r9zht-master-hhfzl-0: failure sending request for machine jima28b-r9zht-master-hhfzl-0: cannot create vm: compute.VirtualMachinesClient#CreateOrUpdate: Failure sending request: StatusCode=400 -- Original Error: Code=\"InvalidParameter\" Message=\"The value 1024 of parameter 'osDisk.diskSizeGB' is out of range. The value must be between '1' and '1023', inclusive.\" Target=\"osDisk.diskSizeGB\"" "object"={"kind":"Machine","namespace":"openshift-machine-api","name":"jima28b-r9zht-master-hhfzl-0","uid":"6cb07114-41a6-40bc-8e83-d9f27931bc8c","apiVersion":"machine.openshift.io/v1beta1","resourceVersion":"451889"} "reason"="FailedCreate" "type"="Warning"
$ oc logs -f control-plane-machine-set-operator-69b756df4f-skv4x E0129 02:35:13.282358 1 controller.go:818] "msg"="Observed failed replacement control plane machines" "error"="found replacement control plane machines in an error state, the following machines(s) are currently reporting an error: jima28b-r9zht-master-hhfzl-0" "controller"="controlplanemachineset" "failedReplacements"="jima28b-r9zht-master-hhfzl-0" "name"="cluster" "namespace"="openshift-machine-api" "reconcileID"="a988d699-8ddc-4880-9930-0db64ca51653" I0129 02:35:13.282380 1 controller.go:264] "msg"="Cluster state is degraded. The control plane machine set will not take any action until issues have been resolved." "controller"="controlplanemachineset" "name"="cluster" "namespace"="openshift-machine-api" "reconcileID"="a988d699-8ddc-4880-9930-0db64ca51653"
4. Change diskSizeGB to 1023, new machine Provisioned.
osDisk:
diskSettings: {}
diskSizeGB: 1023
$ oc get machine
NAME PHASE TYPE REGION ZONE AGE
jima28b-r9zht-master-h7g67-1 Running Standard_DS5_v2 mtcazs 11h
jima28b-r9zht-master-hhfzl-0 Deleting 7m1s
jima28b-r9zht-master-qtb9j-0 Running Standard_DS5_v2 mtcazs 12h
jima28b-r9zht-master-tprc7-2 Running Standard_DS5_v2 mtcazs 11h
jima28b-r9zht-worker-mtcazs-p8d79 Running Standard_DS3_v2 mtcazs 18h
jima28b-r9zht-worker-mtcazs-x5gvh Running Standard_DS3_v2 mtcazs 18h
jima28b-r9zht-worker-mtcazs-xmdvw Running Standard_DS3_v2 mtcazs 18h
$ oc get machine
NAME PHASE TYPE REGION ZONE AGE
jima28b-r9zht-master-h7g67-1 Running Standard_DS5_v2 mtcazs 11h
jima28b-r9zht-master-qtb9j-0 Running Standard_DS5_v2 mtcazs 12h
jima28b-r9zht-master-tprc7-2 Running Standard_DS5_v2 mtcazs 11h
jima28b-r9zht-master-vqd7r-0 Provisioned Standard_DS3_v2 mtcazs 16s
jima28b-r9zht-worker-mtcazs-p8d79 Running Standard_DS3_v2 mtcazs 18h
jima28b-r9zht-worker-mtcazs-x5gvh Running Standard_DS3_v2 mtcazs 18h
jima28b-r9zht-worker-mtcazs-xmdvw Running Standard_DS3_v2 mtcazs 18h
Actual results:
For fresh install, the default diskSizeGB is 1024 for master. But update cpms vmSize, new master was created failed, report error "The value 1024 of parameter ''osDisk.diskSizeGB'' is out of range. The value must be between ''1'' and ''1023'', inclusive" When changing diskSizeGB to 1023, new machine got Provisioned.
Expected results:
New master could be created when change vmtype, and don't need update diskSizeGB to 1023.
Additional info:
Minimum recommendation for control plane nodes is 1024 GB https://docs.openshift.com/container-platform/4.12/installing/installing_azure_stack_hub/installing-azure-stack-hub-network-customizations.html#installation-azure-stack-hub-config-yaml_installing-azure-stack-hub-network-customizations
