3.8. 收集调试数据

流程

1. 进入存储 must-gather 数据的目录。

2. 执行以下之一：

   • 要只获取自定义 Metrics Autoscaler Operator must-gather 数据，请使用以下命令：

     $ oc adm must-gather --image="$(oc get packagemanifests openshift-custom-metrics-autoscaler-operator \
     -n openshift-marketplace \
     -o jsonpath='{.status.channels[?(@.name=="stable")].currentCSVDesc.annotations.containerImage}')"

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     must-gather 命令的自定义镜像直接从 Operator 软件包清单中拉取，以便它可用于提供 Custom Metric Autoscaler Operator 的任何集群。

   • 除了 Custom Metric Autoscaler Operator 信息外，要收集默认的 must-gather 数据：

     1. 使用以下命令获取自定义 Metrics Autoscaler Operator 镜像并将其设置为环境变量：

        $ IMAGE="$(oc get packagemanifests openshift-custom-metrics-autoscaler-operator \
          -n openshift-marketplace \
          -o jsonpath='{.status.channels[?(@.name=="stable")].currentCSVDesc.annotations.containerImage}')"

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     2. 使用带有自定义 Metrics Autoscaler Operator 镜像的 oc adm must-gather ：

        $ oc adm must-gather --image-stream=openshift/must-gather --image=${IMAGE}

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   例 3.1. Custom Metric Autoscaler 的 must-gather 输出示例

   └── keda
       ├── apps
       │   ├── daemonsets.yaml
       │   ├── deployments.yaml
       │   ├── replicasets.yaml
       │   └── statefulsets.yaml
       ├── apps.openshift.io
       │   └── deploymentconfigs.yaml
       ├── autoscaling
       │   └── horizontalpodautoscalers.yaml
       ├── batch
       │   ├── cronjobs.yaml
       │   └── jobs.yaml
       ├── build.openshift.io
       │   ├── buildconfigs.yaml
       │   └── builds.yaml
       ├── core
       │   ├── configmaps.yaml
       │   ├── endpoints.yaml
       │   ├── events.yaml
       │   ├── persistentvolumeclaims.yaml
       │   ├── pods.yaml
       │   ├── replicationcontrollers.yaml
       │   ├── secrets.yaml
       │   └── services.yaml
       ├── discovery.k8s.io
       │   └── endpointslices.yaml
       ├── image.openshift.io
       │   └── imagestreams.yaml
       ├── k8s.ovn.org
       │   ├── egressfirewalls.yaml
       │   └── egressqoses.yaml
       ├── keda.sh
       │   ├── kedacontrollers
       │   │   └── keda.yaml
       │   ├── scaledobjects
       │   │   └── example-scaledobject.yaml
       │   └── triggerauthentications
       │       └── example-triggerauthentication.yaml
       ├── monitoring.coreos.com
       │   └── servicemonitors.yaml
       ├── networking.k8s.io
       │   └── networkpolicies.yaml
       ├── keda.yaml
       ├── pods
       │   ├── custom-metrics-autoscaler-operator-58bd9f458-ptgwx
       │   │   ├── custom-metrics-autoscaler-operator
       │   │   │   └── custom-metrics-autoscaler-operator
       │   │   │       └── logs
       │   │   │           ├── current.log
       │   │   │           ├── previous.insecure.log
       │   │   │           └── previous.log
       │   │   └── custom-metrics-autoscaler-operator-58bd9f458-ptgwx.yaml
       │   ├── custom-metrics-autoscaler-operator-58bd9f458-thbsh
       │   │   └── custom-metrics-autoscaler-operator
       │   │       └── custom-metrics-autoscaler-operator
       │   │           └── logs
       │   ├── keda-metrics-apiserver-65c7cc44fd-6wq4g
       │   │   ├── keda-metrics-apiserver
       │   │   │   └── keda-metrics-apiserver
       │   │   │       └── logs
       │   │   │           ├── current.log
       │   │   │           ├── previous.insecure.log
       │   │   │           └── previous.log
       │   │   └── keda-metrics-apiserver-65c7cc44fd-6wq4g.yaml
       │   └── keda-operator-776cbb6768-fb6m5
       │       ├── keda-operator
       │       │   └── keda-operator
       │       │       └── logs
       │       │           ├── current.log
       │       │           ├── previous.insecure.log
       │       │           └── previous.log
       │       └── keda-operator-776cbb6768-fb6m5.yaml
       ├── policy
       │   └── poddisruptionbudgets.yaml
       └── route.openshift.io
           └── routes.yaml

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3. 从工作目录中创建的 must-gather 目录创建一个压缩文件。例如，在使用 Linux 操作系统的计算机上运行以下命令：

   $ tar cvaf must-gather.tar.gz must-gather.local.5421342344627712289/ 

   1

   Copy to Clipboard Toggle word wrap

   1

   将 must-gather-local.5421342344627712289/ 替换为实际目录名称。

4. 在红帽客户门户中为您的问题单附上压缩文件。