7.3. 准备在 baremetal 网络中使用 Virtual Media 进行部署

流程

1. 编辑 置备 自定义资源(CR)，以在 baremetal 网络中使用 Virtual Media 启用部署：

   oc edit provisioning

     apiVersion: metal3.io/v1alpha1
     kind: Provisioning
     metadata:
       creationTimestamp: "2021-08-05T18:51:50Z"
       finalizers:
       - provisioning.metal3.io
       generation: 8
       name: provisioning-configuration
       resourceVersion: "551591"
       uid: f76e956f-24c6-4361-aa5b-feaf72c5b526
     spec:
       provisioningDHCPRange: 172.22.0.10,172.22.0.254
       provisioningIP: 172.22.0.3
       provisioningInterface: enp1s0
       provisioningNetwork: Managed
       provisioningNetworkCIDR: 172.22.0.0/24
       virtualMediaViaExternalNetwork: true 

   1

   
     status:
       generations:
       - group: apps
         hash: ""
         lastGeneration: 7
         name: metal3
         namespace: openshift-machine-api
         resource: deployments
       - group: apps
         hash: ""
         lastGeneration: 1
         name: metal3-image-cache
         namespace: openshift-machine-api
         resource: daemonsets
       observedGeneration: 8
       readyReplicas: 0

   1

   将 virtualMediaViaExternalNetwork: true 添加到 provisioning CR。

2. 如果镜像 URL 存在，请编辑 machineset 以使用 API VIP 地址。此步骤只适用于在 4.9 或更早版本安装的集群。

   oc edit machineset

     apiVersion: machine.openshift.io/v1beta1
     kind: MachineSet
     metadata:
       creationTimestamp: "2021-08-05T18:51:52Z"
       generation: 11
       labels:
         machine.openshift.io/cluster-api-cluster: ostest-hwmdt
         machine.openshift.io/cluster-api-machine-role: worker
         machine.openshift.io/cluster-api-machine-type: worker
       name: ostest-hwmdt-worker-0
       namespace: openshift-machine-api
       resourceVersion: "551513"
       uid: fad1c6e0-b9da-4d4a-8d73-286f78788931
     spec:
       replicas: 2
       selector:
         matchLabels:
           machine.openshift.io/cluster-api-cluster: ostest-hwmdt
           machine.openshift.io/cluster-api-machineset: ostest-hwmdt-worker-0
       template:
         metadata:
           labels:
             machine.openshift.io/cluster-api-cluster: ostest-hwmdt
             machine.openshift.io/cluster-api-machine-role: worker
             machine.openshift.io/cluster-api-machine-type: worker
             machine.openshift.io/cluster-api-machineset: ostest-hwmdt-worker-0
         spec:
           metadata: {}
           providerSpec:
             value:
               apiVersion: baremetal.cluster.k8s.io/v1alpha1
               hostSelector: {}
               image:
                 checksum: http:/172.22.0.3:6181/images/rhcos-<version>.<architecture>.qcow2.<md5sum> 

   1

   
                 url: http://172.22.0.3:6181/images/rhcos-<version>.<architecture>.qcow2 

   2

   
               kind: BareMetalMachineProviderSpec
               metadata:
                 creationTimestamp: null
               userData:
                 name: worker-user-data
     status:
       availableReplicas: 2
       fullyLabeledReplicas: 2
       observedGeneration: 11
       readyReplicas: 2
       replicas: 2

   1

   编辑 校验和 URL，以使用 API VIP 地址。

   2

   编辑 URL 以使用 API VIP 地址。