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Type: Bug
Resolution: Unresolved
Priority: Undefined
Fix Version/s: None
Affects Version/s: 4.21.0
Component/s: Cloud Compute / Cluster API Providers
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Description of problem:

    MAPI machine phase is null when creating MAPI machine with spec.authoritativeAPI: ClusterAPI and already existing CAPI Machine with same name

Version-Release number of selected component (if applicable):

    4.21.0-0.nightly-2025-10-15-162146

How reproducible:

    always

Steps to Reproduce:

    1.Create a CAPI machine and it's reference AWS machine, and wait the CAPI machine get Running

liuhuali@Lius-MacBook-Pro huali-test % oc create -f ms1.yaml 
machine.cluster.x-k8s.io/huliu-aws1016a-j9dnx-worker-1 created
liuhuali@Lius-MacBook-Pro huali-test % oc create -f ms2.yaml 
awsmachine.infrastructure.cluster.x-k8s.io/huliu-aws1016a-j9dnx-worker-1 created

liuhuali@Lius-MacBook-Pro huali-test % cat ms1.yaml 
apiVersion: cluster.x-k8s.io/v1beta1
kind: Machine
metadata:
  name: huliu-aws1016a-j9dnx-worker-1
  namespace: openshift-cluster-api
spec:
  bootstrap:
    dataSecretName: worker-user-data
  clusterName: huliu-aws1016a-j9dnx
  failureDomain: us-east-2c
  infrastructureRef:
    apiVersion: infrastructure.cluster.x-k8s.io/v1beta2
    kind: AWSMachine
    name: huliu-aws1016a-j9dnx-worker-1
    namespace: openshift-cluster-api
  nodeDeletionTimeout: 10s

liuhuali@Lius-MacBook-Pro huali-test % cat ms2.yaml 
apiVersion: infrastructure.cluster.x-k8s.io/v1beta2
kind: AWSMachine
metadata:
  name: huliu-aws1016a-j9dnx-worker-1
  namespace: openshift-cluster-api
spec:
  additionalSecurityGroups:
  - filters:
    - name: tag:Name
      values:
      - huliu-aws1016a-j9dnx-node
  - filters:
    - name: tag:Name
      values:
      - huliu-aws1016a-j9dnx-lb
  additionalTags:
    kubernetes.io/cluster/huliu-aws1016a-j9dnx: owned
  ami:
    id: ami-082a55a580d5538ed
  cloudInit: {}
  iamInstanceProfile: huliu-aws1016a-j9dnx-worker-profile
  ignition:
    storageType: UnencryptedUserData
  instanceID: i-0e47737b728b2f221
  instanceMetadataOptions:
    httpEndpoint: enabled
    httpPutResponseHopLimit: 1
    httpTokens: optional
    instanceMetadataTags: disabled
  instanceType: m6i.xlarge
  rootVolume:
    encrypted: true
    size: 120
    type: gp3
  subnet:
    filters:
    - name: tag:Name
      values:
      - huliu-aws1016a-j9dnx-subnet-private-us-east-2c

liuhuali@Lius-MacBook-Pro huali-test % oc get machine.c                       
NAME                                           CLUSTER                NODENAME                                    PROVIDERID                              PHASE     AGE     VERSION
huliu-aws1016a-j9dnx-worker-1                  huliu-aws1016a-j9dnx   ip-10-0-81-229.us-east-2.compute.internal   aws:///us-east-2c/i-05635919f660edc7d   Running   4m45s   
huliu-aws1016a-j9dnx-worker-us-east-2a-b9clv   huliu-aws1016a-j9dnx   ip-10-0-31-191.us-east-2.compute.internal   aws:///us-east-2a/i-06ef33607ee55dfac   Running   67m     
huliu-aws1016a-j9dnx-worker-us-east-2b-2gmx4   huliu-aws1016a-j9dnx   ip-10-0-45-85.us-east-2.compute.internal    aws:///us-east-2b/i-07c60ad254b34b0e4   Running   70m     
huliu-aws1016a-j9dnx-worker-us-east-2c-pzp7m   huliu-aws1016a-j9dnx   ip-10-0-65-37.us-east-2.compute.internal    aws:///us-east-2c/i-0e47737b728b2f221   Running   67m     
liuhuali@Lius-MacBook-Pro huali-test % oc get awsmachine                      
NAME                                           CLUSTER                STATE     READY   INSTANCEID                              MACHINE
huliu-aws1016a-j9dnx-worker-1                  huliu-aws1016a-j9dnx   running   true    aws:///us-east-2c/i-05635919f660edc7d   huliu-aws1016a-j9dnx-worker-1
huliu-aws1016a-j9dnx-worker-us-east-2a-b9clv   huliu-aws1016a-j9dnx                     aws:///us-east-2a/i-06ef33607ee55dfac   huliu-aws1016a-j9dnx-worker-us-east-2a-b9clv
huliu-aws1016a-j9dnx-worker-us-east-2b-2gmx4   huliu-aws1016a-j9dnx                     aws:///us-east-2b/i-07c60ad254b34b0e4   huliu-aws1016a-j9dnx-worker-us-east-2b-2gmx4
huliu-aws1016a-j9dnx-worker-us-east-2c-pzp7m   huliu-aws1016a-j9dnx                     aws:///us-east-2c/i-0e47737b728b2f221   huliu-aws1016a-j9dnx-worker-us-east-2c-pzp7m

    2.Create a same name MAPI machine with spec.authoritativeAPI: ClusterAPI, observe the MAPI machine phase is null

liuhuali@Lius-MacBook-Pro huali-test % oc create -f ms3.yaml 
machine.machine.openshift.io/huliu-aws1016a-j9dnx-worker-1 created

liuhuali@Lius-MacBook-Pro huali-test % cat ms3.yaml 
apiVersion: machine.openshift.io/v1beta1
kind: Machine
metadata:
  name: huliu-aws1016a-j9dnx-worker-1
  namespace: openshift-machine-api
spec:
  authoritativeAPI: ClusterAPI
  lifecycleHooks: {}
  metadata: {}
  providerSpec:
    value:
      ami:
        id: ami-082a55a580d5538ed
      apiVersion: machine.openshift.io/v1beta1
      blockDevices:
      - ebs:
          encrypted: true
          iops: 0
          kmsKey:
            arn: ""
          volumeSize: 120
          volumeType: gp3
      capacityReservationId: ""
      credentialsSecret:
        name: aws-cloud-credentials
      deviceIndex: 0
      iamInstanceProfile:
        id: huliu-aws1016a-j9dnx-worker-profile
      instanceType: m6i.xlarge
      kind: AWSMachineProviderConfig
      metadata:
        creationTimestamp: null
      metadataServiceOptions: {}
      placement:
        availabilityZone: us-east-2c
        region: us-east-2
      securityGroups:
      - filters:
        - name: tag:Name
          values:
          - huliu-aws1016a-j9dnx-node
      - filters:
        - name: tag:Name
          values:
          - huliu-aws1016a-j9dnx-lb
      subnet:
        filters:
        - name: tag:Name
          values:
          - huliu-aws1016a-j9dnx-subnet-private-us-east-2c
      tags:
      - name: kubernetes.io/cluster/huliu-aws1016a-j9dnx
        value: owned
      userDataSecret:
        name: worker-user-data

liuhuali@Lius-MacBook-Pro huali-test % oc get machine -n openshift-machine-api
NAME                                           PHASE     TYPE         REGION      ZONE         AGE
huliu-aws1016a-j9dnx-master-0                  Running   m6i.xlarge   us-east-2   us-east-2a   94m
huliu-aws1016a-j9dnx-master-1                  Running   m6i.xlarge   us-east-2   us-east-2b   94m
huliu-aws1016a-j9dnx-master-2                  Running   m6i.xlarge   us-east-2   us-east-2c   94m
huliu-aws1016a-j9dnx-worker-1                                                                  5m1s
huliu-aws1016a-j9dnx-worker-us-east-2a-b9clv   Running   m6i.xlarge   us-east-2   us-east-2a   90m
huliu-aws1016a-j9dnx-worker-us-east-2b-2gmx4   Running   m6i.xlarge   us-east-2   us-east-2b   90m
huliu-aws1016a-j9dnx-worker-us-east-2c-pzp7m   Running   m6i.xlarge   us-east-2   us-east-2c   90m
liuhuali@Lius-MacBook-Pro huali-test % oc get machine.c                               
NAME                                           CLUSTER                NODENAME                                    PROVIDERID                              PHASE     AGE   VERSION
huliu-aws1016a-j9dnx-worker-1                  huliu-aws1016a-j9dnx   ip-10-0-81-229.us-east-2.compute.internal   aws:///us-east-2c/i-05635919f660edc7d   Running   10m   
huliu-aws1016a-j9dnx-worker-us-east-2a-b9clv   huliu-aws1016a-j9dnx   ip-10-0-31-191.us-east-2.compute.internal   aws:///us-east-2a/i-06ef33607ee55dfac   Running   73m   
huliu-aws1016a-j9dnx-worker-us-east-2b-2gmx4   huliu-aws1016a-j9dnx   ip-10-0-45-85.us-east-2.compute.internal    aws:///us-east-2b/i-07c60ad254b34b0e4   Running   75m   
huliu-aws1016a-j9dnx-worker-us-east-2c-pzp7m   huliu-aws1016a-j9dnx   ip-10-0-65-37.us-east-2.compute.internal    aws:///us-east-2c/i-0e47737b728b2f221   Running   73m   

    3.Update the MAPI machine spec.authoritativeAPI to MachineAPI, the MAPI machine phase is still null, the CAPI machine phase is also changed to null   

liuhuali@Lius-MacBook-Pro huali-test % oc edit machine huliu-aws1016a-j9dnx-worker-1  -n openshift-machine-api
machine.machine.openshift.io/huliu-aws1016a-j9dnx-worker-1 edited

liuhuali@Lius-MacBook-Pro huali-test % oc get machine -n openshift-machine-api
NAME                                           PHASE     TYPE         REGION      ZONE         AGE
huliu-aws1016a-j9dnx-master-0                  Running   m6i.xlarge   us-east-2   us-east-2a   96m
huliu-aws1016a-j9dnx-master-1                  Running   m6i.xlarge   us-east-2   us-east-2b   96m
huliu-aws1016a-j9dnx-master-2                  Running   m6i.xlarge   us-east-2   us-east-2c   96m
huliu-aws1016a-j9dnx-worker-1                                                                  6m29s
huliu-aws1016a-j9dnx-worker-us-east-2a-b9clv   Running   m6i.xlarge   us-east-2   us-east-2a   92m
huliu-aws1016a-j9dnx-worker-us-east-2b-2gmx4   Running   m6i.xlarge   us-east-2   us-east-2b   92m
huliu-aws1016a-j9dnx-worker-us-east-2c-pzp7m   Running   m6i.xlarge   us-east-2   us-east-2c   92m
liuhuali@Lius-MacBook-Pro huali-test % oc get machine.c
NAME                                           CLUSTER                NODENAME                                    PROVIDERID                              PHASE     AGE   VERSION
huliu-aws1016a-j9dnx-worker-1                  huliu-aws1016a-j9dnx   ip-10-0-81-229.us-east-2.compute.internal   aws:///us-east-2c/i-05635919f660edc7d             11m   
huliu-aws1016a-j9dnx-worker-us-east-2a-b9clv   huliu-aws1016a-j9dnx   ip-10-0-31-191.us-east-2.compute.internal   aws:///us-east-2a/i-06ef33607ee55dfac   Running   74m   
huliu-aws1016a-j9dnx-worker-us-east-2b-2gmx4   huliu-aws1016a-j9dnx   ip-10-0-45-85.us-east-2.compute.internal    aws:///us-east-2b/i-07c60ad254b34b0e4   Running   76m   
huliu-aws1016a-j9dnx-worker-us-east-2c-pzp7m   huliu-aws1016a-j9dnx   ip-10-0-65-37.us-east-2.compute.internal    aws:///us-east-2c/i-0e47737b728b2f221   Running   74m   

liuhuali@Lius-MacBook-Pro huali-test % oc get machine huliu-aws1016a-j9dnx-worker-1  -n openshift-machine-api -oyaml 
apiVersion: machine.openshift.io/v1beta1
kind: Machine
metadata:
  creationTimestamp: "2025-10-16T02:56:05Z"
  finalizers:
  - sync.machine.openshift.io/finalizer
  generation: 3
  name: huliu-aws1016a-j9dnx-worker-1
  namespace: openshift-machine-api
  resourceVersion: "58041"
  uid: 8ee8c24f-4741-4ae4-a57c-ca6689301c46
spec:
  authoritativeAPI: MachineAPI
  lifecycleHooks: {}
  metadata: {}
  providerID: aws:///us-east-2c/i-05635919f660edc7d
  providerSpec:
    value:
      ami:
        id: ami-082a55a580d5538ed
      apiVersion: machine.openshift.io/v1beta1
      blockDevices:
      - ebs:
          encrypted: true
          kmsKey:
            id: ""
          volumeSize: 120
          volumeType: gp3
      capacityReservationId: ""
      credentialsSecret:
        name: aws-cloud-credentials
      deviceIndex: 0
      iamInstanceProfile:
        id: huliu-aws1016a-j9dnx-worker-profile
      instanceType: m6i.xlarge
      kind: AWSMachineProviderConfig
      metadata:
        creationTimestamp: null
      metadataServiceOptions:
        authentication: Optional
      placement:
        availabilityZone: us-east-2c
        region: us-east-2
      securityGroups:
      - filters:
        - name: tag:Name
          values:
          - huliu-aws1016a-j9dnx-node
      - filters:
        - name: tag:Name
          values:
          - huliu-aws1016a-j9dnx-lb
      subnet:
        filters:
        - name: tag:Name
          values:
          - huliu-aws1016a-j9dnx-subnet-private-us-east-2c
      tags:
      - name: kubernetes.io/cluster/huliu-aws1016a-j9dnx
        value: owned
      userDataSecret:
        name: worker-user-data
status:
  authoritativeAPI: MachineAPI
  conditions:
  - lastTransitionTime: "2025-10-16T02:56:05Z"
    status: "True"
    type: Drainable
  - lastTransitionTime: "2025-10-16T03:02:26Z"
    message: The AuthoritativeAPI status is set to 'MachineAPI'
    reason: AuthoritativeAPIMachineAPI
    severity: Info
    status: "False"
    type: Paused
  - lastTransitionTime: "2025-10-16T03:02:26Z"
    message: Successfully synchronized MAPI Machine to CAPI
    reason: ResourceSynchronized
    severity: ""
    status: "True"
    type: Synchronized
  - lastTransitionTime: "2025-10-16T02:56:05Z"
    status: "True"
    type: Terminable
  lastUpdated: "2025-10-16T03:02:26Z"
  nodeRef:
    kind: Node
    name: ip-10-0-81-229.us-east-2.compute.internal
    uid: ef95f6db-e004-4cef-8d51-69a12be4168c
  phase: ""
  synchronizedGeneration: 3

Actual results:

    MAPI machine phase is null when creating MAPI machine with spec.authoritativeAPI: ClusterAPI and already existing CAPI Machine with same name

Expected results:

    MAPI machine phase should be Running when creating MAPI machine with spec.authoritativeAPI: ClusterAPI and already existing CAPI Machine with same name

Additional info:

    must-gather: https://drive.google.com/file/d/1ESLzLLeETXpRC0ZVls-lFyIILE0kmRll/view?usp=sharing

Assignee:: Nolan Brubaker

Reporter:: Huali Liu

Need Info From:: None

Contributors:: None

QA Contact:: Huali Liu

Doc Contact:: None

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: 2025/10/16 3:26 AM

Updated:: 2025/10/16 3:46 AM

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