5.2. 将 MTC 升级到 1.8.0

流程

1. 使用以下方法之一确定要升级的订阅名称和当前频道：

   • 运行以下命令确定订阅名称和频道：

     $ oc -n openshift-migration get sub

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     输出示例

     NAME                                                                         PACKAGE                SOURCE                 CHANNEL
     mtc-operator                                                                 mtc-operator           mtc-operator-catalog   release-v1.7
     redhat-oadp-operator-stable-1.0-mtc-operator-catalog-openshift-marketplace   redhat-oadp-operator   mtc-operator-catalog   stable-1.0

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   • 或者运行以下命令来返回 JSON 中的订阅名称和频道：

     $ oc -n openshift-migration get sub -o json | jq -r '.items[] | { name: .metadata.name, package: .spec.name, channel: .spec.channel }'

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     输出示例

     {
       "name": "mtc-operator",
       "package": "mtc-operator",
       "channel": "release-v1.7"
     }
     {
       "name": "redhat-oadp-operator-stable-1.0-mtc-operator-catalog-openshift-marketplace",
       "package": "redhat-oadp-operator",
       "channel": "stable-1.0"
     }

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2. 对于每个订阅，运行以下命令来从 MTC 1.7 频道迁移到 MTC 1.8 频道：

   $ oc -n openshift-migration patch subscription mtc-operator --type merge --patch '{"spec": {"channel": "release-v1.8"}}'

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   输出示例

   subscription.operators.coreos.com/mtc-operator patched

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