6.2. 在托管集群中设置频道
您可以在 HostedCluster 自定义资源(CR)的 HostedCluster.Status 字段中看到可用的更新。
可用的更新不会从托管集群的 Cluster Version Operator (CVO)获取。可用的更新列表可能与 HostedCluster 自定义资源(CR)的以下字段提供的更新不同：
-
status.version.availableUpdates -
status.version.conditionalUpdates
初始 HostedCluster CR 在 status.version. availableUpdates 和 字段中没有任何信息。将 status.version.conditionalUpdatesspec.channel 字段设置为 stable OpenShift Container Platform 发行版本后，HyperShift Operator 会协调 HostedCluster CR，并使用可用的和条件更新 status.version 字段。
请参阅以下包含频道配置的 HostedCluster CR 示例：
spec:
autoscaling: {}
channel: stable-4.y 1
clusterID: d6d42268-7dff-4d37-92cf-691bd2d42f41
configuration: {}
controllerAvailabilityPolicy: SingleReplica
dns:
baseDomain: dev11.red-chesterfield.com
privateZoneID: Z0180092I0DQRKL55LN0
publicZoneID: Z00206462VG6ZP0H2QLWK- 1
- 将
<4.y> 替换为您在spec.release中指定的 OpenShift Container Platform 发行版本。例如，如果您将spec.release设置为ocp-release:4.16.4-multi，您必须将spec.channel设置为stable-4.16。
在 HostedCluster CR 中配置频道后，要查看 status.version.availableUpdates 和 status.version.conditionalUpdates 字段的输出，请运行以下命令：
$ oc get -n <hosted_cluster_namespace> hostedcluster <hosted_cluster_name> -o yaml
输出示例
version:
availableUpdates:
- channels:
- candidate-4.16
- candidate-4.17
- eus-4.16
- fast-4.16
- stable-4.16
image: quay.io/openshift-release-dev/ocp-release@sha256:b7517d13514c6308ae16c5fd8108133754eb922cd37403ed27c846c129e67a9a
url: https://access.redhat.com/errata/RHBA-2024:6401
version: 4.16.11
- channels:
- candidate-4.16
- candidate-4.17
- eus-4.16
- fast-4.16
- stable-4.16
image: quay.io/openshift-release-dev/ocp-release@sha256:d08e7c8374142c239a07d7b27d1170eae2b0d9f00ccf074c3f13228a1761c162
url: https://access.redhat.com/errata/RHSA-2024:6004
version: 4.16.10
- channels:
- candidate-4.16
- candidate-4.17
- eus-4.16
- fast-4.16
- stable-4.16
image: quay.io/openshift-release-dev/ocp-release@sha256:6a80ac72a60635a313ae511f0959cc267a21a89c7654f1c15ee16657aafa41a0
url: https://access.redhat.com/errata/RHBA-2024:5757
version: 4.16.9
- channels:
- candidate-4.16
- candidate-4.17
- eus-4.16
- fast-4.16
- stable-4.16
image: quay.io/openshift-release-dev/ocp-release@sha256:ea624ae7d91d3f15094e9e15037244679678bdc89e5a29834b2ddb7e1d9b57e6
url: https://access.redhat.com/errata/RHSA-2024:5422
version: 4.16.8
- channels:
- candidate-4.16
- candidate-4.17
- eus-4.16
- fast-4.16
- stable-4.16
image: quay.io/openshift-release-dev/ocp-release@sha256:e4102eb226130117a0775a83769fe8edb029f0a17b6cbca98a682e3f1225d6b7
url: https://access.redhat.com/errata/RHSA-2024:4965
version: 4.16.6
- channels:
- candidate-4.16
- candidate-4.17
- eus-4.16
- fast-4.16
- stable-4.16
image: quay.io/openshift-release-dev/ocp-release@sha256:f828eda3eaac179e9463ec7b1ed6baeba2cd5bd3f1dd56655796c86260db819b
url: https://access.redhat.com/errata/RHBA-2024:4855
version: 4.16.5
conditionalUpdates:
- conditions:
- lastTransitionTime: "2024-09-23T22:33:38Z"
message: |-
Could not evaluate exposure to update risk SRIOVFailedToConfigureVF (creating PromQL round-tripper: unable to load specified CA cert /etc/tls/service-ca/service-ca.crt: open /etc/tls/service-ca/service-ca.crt: no such file or directory)
SRIOVFailedToConfigureVF description: OCP Versions 4.14.34, 4.15.25, 4.16.7 and ALL subsequent versions include kernel datastructure changes which are not compatible with older versions of the SR-IOV operator. Please update SR-IOV operator to versions dated 20240826 or newer before updating OCP.
SRIOVFailedToConfigureVF URL: https://issues.redhat.com/browse/NHE-1171
reason: EvaluationFailed
status: Unknown
type: Recommended
release:
channels:
- candidate-4.16
- candidate-4.17
- eus-4.16
- fast-4.16
- stable-4.16
image: quay.io/openshift-release-dev/ocp-release@sha256:fb321a3f50596b43704dbbed2e51fdefd7a7fd488ee99655d03784d0cd02283f
url: https://access.redhat.com/errata/RHSA-2024:5107
version: 4.16.7
risks:
- matchingRules:
- promql:
promql: |
group(csv_succeeded{_id="d6d42268-7dff-4d37-92cf-691bd2d42f41", name=~"sriov-network-operator[.].*"})
or
0 * group(csv_count{_id="d6d42268-7dff-4d37-92cf-691bd2d42f41"})
type: PromQL
message: OCP Versions 4.14.34, 4.15.25, 4.16.7 and ALL subsequent versions
include kernel datastructure changes which are not compatible with older
versions of the SR-IOV operator. Please update SR-IOV operator to versions
dated 20240826 or newer before updating OCP.
name: SRIOVFailedToConfigureVF
url: https://issues.redhat.com/browse/NHE-1171
