1. 程式人生 > >使用kubectl檢視Kubernetes叢集裡的node節點資訊

使用kubectl檢視Kubernetes叢集裡的node節點資訊

使用命令列拿到當前Kubernetes叢集的所有節點:

kubectl get nodes

在這裡插入圖片描述

檢視某個節點的明細:

kubectl describe node shoot--k8s-train--shacw46-worker-l9qsr-z1-5869bb9948-4cz7w
Name:               shoot--k8s-train--shacw46-worker-l9qsr-z1-5869bb9948-4cz7w
Roles:              node
Labels:             beta.kubernetes.io/arch=
amd64 beta.kubernetes.io/instance-type=n1-standard-4 beta.kubernetes.io/os=linux failure-domain.beta.kubernetes.io/region=europe-west1 failure-domain.beta.kubernetes.io/zone=europe-west1-b kubernetes.io/hostname=
shoot--k8s-train--shacw46-worker-l9qsr-z1-5869bb9948-4cz7w kubernetes.io/role=node node-role.kubernetes.io/node= worker.garden.sapcloud.io/group=worker-l9qsr Annotations: node.alpha.kubernetes.io/ttl: 0 projectcalico.org/
IPv4Address: 10.250.0.13/32 - 節點IP地址 volumes.kubernetes.io/controller-managed-attach-detach: true CreationTimestamp: Wed, 21 Nov 2018 22:42:01 +0800 Taints: <none> Unschedulable: false Conditions: Type Status LastHeartbeatTime LastTransitionTime Reason Message ---- ------ ----------------- ------------------ ------ ------- NetworkUnavailable False Wed, 21 Nov 2018 22:42:14 +0800 Wed, 21 Nov 2018 22:42:14 +0800 RouteCreated RouteController created a route OutOfDisk False Wed, 28 Nov 2018 14:26:17 +0800 Wed, 21 Nov 2018 22:42:01 +0800 KubeletHasSufficientDisk kubelet has sufficient disk space available MemoryPressure False Wed, 28 Nov 2018 14:26:17 +0800 Wed, 21 Nov 2018 22:42:01 +0800 KubeletHasSufficientMemory kubelet has sufficient memory available DiskPressure False Wed, 28 Nov 2018 14:26:17 +0800 Wed, 21 Nov 2018 22:42:01 +0800 KubeletHasNoDiskPressure kubelet has no disk pressure PIDPressure False Wed, 28 Nov 2018 14:26:17 +0800 Wed, 21 Nov 2018 22:42:01 +0800 KubeletHasSufficientPID kubelet has sufficient PID available Ready True Wed, 28 Nov 2018 14:26:17 +0800 Fri, 23 Nov 2018 15:06:47 +0800 KubeletReady kubelet is posting ready status Addresses: InternalIP: 10.250.0.13 ExternalIP: 35.205.130.50 Hostname: shoot--k8s-train-worker-l9qsr-z1-5869bb9948-4cz7w Capacity: cpu: 4 ephemeral-storage: 48375392Ki hugepages-1Gi: 0 hugepages-2Mi: 0 memory: 15396240Ki pods: 110 Allocatable: cpu: 4 ephemeral-storage: 47059581301 hugepages-1Gi: 0 hugepages-2Mi: 0 memory: 14245264Ki pods: 110 System Info: Machine ID: 929efd015915f7ea9d22f2c017a802b3 System UUID: 929EFD01-5915-F7EA-9D22-F2C017A802B3 Boot ID: f04f09ea-adf7-4f01-a800-9a044718a074 Kernel Version: 4.14.67-coreos OS Image: Container Linux by CoreOS 1855.4.0 (Rhyolite) Operating System: linux Architecture: amd64 Container Runtime Version: docker://18.6.1 Kubelet Version: v1.11.4 Kube-Proxy Version: v1.11.4 PodCIDR: 100.96.9.0/24 ProviderID: gce://diablo-pi-coo-acdc-dev/europe-west1-b/shoot--k8s-train--shacw46-worker-l9qsr-z1-5869bb9948-4cz7w Pods: not authorized Events: <none>