Question

我正在尝试为垃圾收集添加kublet参数，以使其自动处理。我按照以下步骤操作，并且在编辑节点时在io.k8s.api.core.v1.NodeConfigSource 中将错误显示为“ 未知字段” configMap”

步骤1：

bash kubectl proxy --port=8001 &

步骤2：拉出当前的配置文件

NODE_NAME="the-name-of-the-node-you-are-reconfiguring"; curl -sSL "http://localhost:8001/api/v1/nodes/${NODE_NAME}/proxy/configz" | jq '.kubeletconfig|.kind="KubeletConfiguration"|.apiVersion="kubelet.config.k8s.io/v1beta1"' > kubelet_configz_${NODE_NAME}

步骤3：我编辑了这些值

"imageGCHighThresholdPercent": 70, "imageGCLowThresholdPercent": 65,

第4步：将配置推送到控制平面

kubectl -n kube-system create configmap my-node-config --from-file=kubelet=kubelet_configz_${NODE_NAME} --append-hash -o yaml

第5步：编辑节点

kubectl edit node ${NODE_NAME}

在其中添加了配置源

configSource: configMap: name: CONFIG_MAP_NAME #my new created configmap name added namespace: kube-system kubeletConfigKey: kubelet

在io.k8s.api.core.v1.NodeConfigSource中将编辑节点获取错误保存为“未知字段“ configMap”时

我的节点信息

nodeInfo: architecture: amd64 bootID: 951c736d-9a2c-4a81-bf32-922c53970ab3 containerRuntimeVersion: docker://17.3.2 kernelVersion: 3.10.0-693.11.6.el7.x86_64 kubeProxyVersion: v1.10.6 kubeletVersion: v1.10.6 machineID: 609bbd29e32a4898e604f49bff82a88c operatingSystem: linux osImage: CentOS Linux 7 (Core) systemUUID: EC20197C-6279-B13C-6A3A-000FDAC5C4E8 apiVersion: v1 items: - apiVersion: v1 kind: Node metadata: annotations: node.alpha.kubernetes.io/ttl: "0" volumes.kubernetes.io/controller-managed-attach-detach: "true"

规格信息：

spec: externalID: i-0f84faccd78dff3b3 podCIDR: 109.92.5.0/24 providerID: aws:///ap-south-1a/i-0foh4faccdsdcns3b3

引用链接：https://kubernetes.io/docs/tasks/administer-cluster/reconfigure-kubelet/

Answer 1

configSource:
    configMap:
        name: CONFIG_MAP_NAME
        namespace: kube-system
        kubeletConfigKey: kubelet

尝试一次

io.k8s.api.core.v1.NodeConfigSource中的未知字段“ configMap”

1 个答案: