13.2.2.3.3. y-stream 更新のチャネルの変更

手順

1. 更新チャネルを変更するには、次のコマンドを実行します。

   $ oc adm upgrade channel stable-4.15

2. 新しいチャネルの更新パスを確認します。以下のコマンドを実行します。

   $ oc adm upgrade

   出力例

   Cluster version is 4.14.34
   
   Upgradeable=False
   
     Reason: AdminAckRequired
     Message: Kubernetes 1.27 and therefore {product-title} 4.15 remove several APIs which require admin consideration. Please see the knowledge article https://access.redhat.com/articles/6958394 for details and instructions.
   
   Upstream is unset, so the cluster will use an appropriate default.
   Channel: stable-4.15 (available channels: candidate-4.14, candidate-4.15, eus-4.14, eus-4.15, fast-4.14, fast-4.15, stable-4.14, stable-4.15)
   
   Recommended updates:
   
     VERSION     IMAGE
     4.15.33     quay.io/openshift-release-dev/ocp-release@sha256:7142dd4b560
     4.15.32     quay.io/openshift-release-dev/ocp-release@sha256:cda8ea5b13dc9
     4.15.31     quay.io/openshift-release-dev/ocp-release@sha256:07cf61e67d3eeee
     4.15.30     quay.io/openshift-release-dev/ocp-release@sha256:6618dd3c0f5
     4.15.29     quay.io/openshift-release-dev/ocp-release@sha256:7a72abc3
     4.15.28     quay.io/openshift-release-dev/ocp-release@sha256:1c8359fc2
     4.15.27     quay.io/openshift-release-dev/ocp-release@sha256:bc9006febfe
     4.15.26     quay.io/openshift-release-dev/ocp-release@sha256:dece7b61b1
     4.14.38     quay.io/openshift-release-dev/ocp-release@sha256:c93914c62d7
     4.14.37     quay.io/openshift-release-dev/ocp-release@sha256:c31a56d19
     4.14.36     quay.io/openshift-release-dev/ocp-release@sha256:f21253
     4.14.35     quay.io/openshift-release-dev/ocp-release@sha256:2dd69c5