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machineset-yaml-vsphere.adoc

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Sample YAML for a compute machine set custom resource on vSphere

This sample YAML defines a compute machine set that runs on VMware vSphere and creates nodes that are labeled with node-role.kubernetes.io/<role>: "".

In this sample, <infrastructure_id> is the infrastructure ID label that is based on the cluster ID that you set when you provisioned the cluster, and <role> is the node label to add.

apiVersion: machine.openshift.io/v1beta1
kind: MachineSet
metadata:
  creationTimestamp: null
  labels:
    machine.openshift.io/cluster-api-cluster: <infrastructure_id> (1)
  name: <infrastructure_id>-<role> (2)
  namespace: openshift-machine-api
spec:
  replicas: 1
  selector:
    matchLabels:
      machine.openshift.io/cluster-api-cluster: <infrastructure_id> (1)
      machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> (2)
  template:
    metadata:
      creationTimestamp: null
      labels:
        machine.openshift.io/cluster-api-cluster: <infrastructure_id> (1)
        machine.openshift.io/cluster-api-machine-role: <role> (3)
        machine.openshift.io/cluster-api-machine-type: <role> (3)
        machine.openshift.io/cluster-api-machineset: <infrastructure_id>-<role> (2)
    spec:
      metadata:
        creationTimestamp: null
        labels:
          node-role.kubernetes.io/<role>: "" (3)
      providerSpec:
        value:
          apiVersion: machine.openshift.io/v1beta1
          credentialsSecret:
            name: vsphere-cloud-credentials
          diskGiB: 120
          kind: VSphereMachineProviderSpec
          memoryMiB: 8192
          metadata:
            creationTimestamp: null
          network:
            devices:
            - networkName: "<vm_network_name>" (4)
          numCPUs: 4
          numCoresPerSocket: 1
          snapshot: ""
          template: <vm_template_name> (5)
          userDataSecret:
            name: worker-user-data
          workspace:
            datacenter: <vcenter_data_center_name> (6)
            datastore: <vcenter_datastore_name> (7)
            folder: <vcenter_vm_folder_path> (8)
            resourcepool: <vsphere_resource_pool> (9)
            server: <vcenter_server_ip> (10)

  1. Specify the infrastructure ID that is based on the cluster ID that you set when you provisioned the cluster. If you have the OpenShift CLI (oc) installed, you can obtain the infrastructure ID by running the following command:

    $ oc get -o jsonpath='{.status.infrastructureName}{"\n"}' infrastructure cluster

  2. Specify the infrastructure ID and node label.

  3. Specify the node label to add.

  4. Specify the vSphere VM network to deploy the compute machine set to. This VM network must be where other compute machines reside in the cluster.

  5. Specify the vSphere VM template to use, such as user-5ddjd-rhcos.

  6. Specify the vCenter data center to deploy the compute machine set on.

  7. Specify the vCenter datastore to deploy the compute machine set on.

  8. Specify the path to the vSphere VM folder in vCenter, such as /dc1/vm/user-inst-5ddjd.

  9. Specify the vSphere resource pool for your VMs.

  10. Specify the vCenter server IP or fully qualified domain name.