Last active
December 16, 2022 14:45
-
-
Save sallyom/a5bbf04276aeb1bce06d803b4aaad501 to your computer and use it in GitHub Desktop.
oc describe node
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $ df -Th | |
| Filesystem Type Size Used Avail Use% Mounted on | |
| devtmpfs devtmpfs 3.8G 0 3.8G 0% /dev | |
| tmpfs tmpfs 3.8G 0 3.8G 0% /dev/shm | |
| tmpfs tmpfs 3.8G 25M 3.8G 1% /run | |
| /dev/mapper/rhel-root xfs 70G 5.4G 64G 8% / | |
| /dev/vda1 xfs 794M 214M 581M 27% /boot | |
| /dev/vda2 vfat 200M 8.0K 200M 1% /boot/efi | |
| tmpfs tmpfs 777M 0 777M 0% /run/user/1000 | |
| ---------------------------------------------------------- | |
| $ oc describe node | |
| Name: microshift-starter.local | |
| Roles: control-plane,master,worker | |
| Labels: beta.kubernetes.io/arch=amd64 | |
| beta.kubernetes.io/os=linux | |
| kubernetes.io/arch=amd64 | |
| kubernetes.io/hostname=microshift-starter.local | |
| kubernetes.io/os=linux | |
| node-role.kubernetes.io/control-plane= | |
| node-role.kubernetes.io/master= | |
| node-role.kubernetes.io/worker= | |
| topology.topolvm.io/node=microshift-starter.local | |
| Annotations: capacity.topolvm.io/00default: 0 | |
| capacity.topolvm.io/default: 0 | |
| csi.volume.kubernetes.io/nodeid: {"topolvm.io":"microshift-starter.local"} | |
| k8s.ovn.org/host-addresses: ["192.168.122.96"] | |
| k8s.ovn.org/l3-gateway-config: | |
| {"default":{"mode":"local","interface-id":"br-ex_microshift-starter.local","mac-address":"52:54:00:4c:05:ed","ip-addresses":["192.168.122.... | |
| k8s.ovn.org/node-chassis-id: 75c0668d-9ad4-4029-9a9a-c9a74a3425be | |
| k8s.ovn.org/node-gateway-router-lrp-ifaddr: {"ipv4":"100.64.0.2/16"} | |
| k8s.ovn.org/node-mgmt-port-mac-address: d6:fb:86:d4:64:f2 | |
| k8s.ovn.org/node-primary-ifaddr: {"ipv4":"192.168.122.96/24"} | |
| k8s.ovn.org/node-subnets: {"default":"10.42.0.0/24"} | |
| node.alpha.kubernetes.io/ttl: 0 | |
| volumes.kubernetes.io/controller-managed-attach-detach: true | |
| CreationTimestamp: Fri, 16 Dec 2022 13:06:11 +0000 | |
| Taints: <none> | |
| Unschedulable: false | |
| Lease: | |
| HolderIdentity: microshift-starter.local | |
| AcquireTime: <unset> | |
| RenewTime: Fri, 16 Dec 2022 13:18:14 +0000 | |
| Conditions: | |
| Type Status LastHeartbeatTime LastTransitionTime Reason Message | |
| ---- ------ ----------------- ------------------ ------ ------- | |
| MemoryPressure False Fri, 16 Dec 2022 13:14:21 +0000 Fri, 16 Dec 2022 13:06:11 +0000 KubeletHasSufficientMemory kubelet has sufficient memory available | |
| DiskPressure False Fri, 16 Dec 2022 13:14:21 +0000 Fri, 16 Dec 2022 13:06:11 +0000 KubeletHasNoDiskPressure kubelet has no disk pressure | |
| PIDPressure False Fri, 16 Dec 2022 13:14:21 +0000 Fri, 16 Dec 2022 13:06:11 +0000 KubeletHasSufficientPID kubelet has sufficient PID available | |
| Ready True Fri, 16 Dec 2022 13:14:21 +0000 Fri, 16 Dec 2022 13:06:41 +0000 KubeletReady kubelet is posting ready status | |
| Addresses: | |
| InternalIP: 192.168.122.96 | |
| Hostname: microshift-starter.local | |
| Capacity: | |
| cpu: 4 | |
| ephemeral-storage: 70666Mi | |
| hugepages-1Gi: 0 | |
| hugepages-2Mi: 0 | |
| memory: 7951620Ki | |
| pods: 250 | |
| Allocatable: | |
| cpu: 4 | |
| ephemeral-storage: 66688804344 | |
| hugepages-1Gi: 0 | |
| hugepages-2Mi: 0 | |
| memory: 7849220Ki | |
| pods: 250 | |
| System Info: | |
| Machine ID: 9338c543ae7f4fab827e8fe6c674cdab | |
| System UUID: 9338c543-ae7f-4fab-827e-8fe6c674cdab | |
| Boot ID: ef845884-2f12-4e25-8d4f-5abd437eecb3 | |
| Kernel Version: 4.18.0-425.3.1.el8.x86_64 | |
| OS Image: Red Hat Enterprise Linux 8.7 (Ootpa) | |
| Operating System: linux | |
| Architecture: amd64 | |
| Container Runtime Version: cri-o://1.25.1-2.rhaos4.12.gitafa0c57.el8 | |
| Kubelet Version: v1.25.0 | |
| Kube-Proxy Version: v1.25.0 | |
| PodCIDR: 10.42.0.0/24 | |
| PodCIDRs: 10.42.0.0/24 | |
| Non-terminated Pods: (8 in total) | |
| Namespace Name CPU Requests CPU Limits Memory Requests Memory Limits Age | |
| --------- ---- ------------ ---------- --------------- ------------- --- | |
| openshift-dns dns-default-fhwlb 60m (1%) 0 (0%) 110Mi (1%) 0 (0%) 11m | |
| openshift-dns node-resolver-58mss 5m (0%) 0 (0%) 21Mi (0%) 0 (0%) 12m | |
| openshift-ingress router-default-7c9c47d97f-wvc4f 100m (2%) 0 (0%) 256Mi (3%) 0 (0%) 12m | |
| openshift-ovn-kubernetes ovnkube-master-fm9xh 40m (1%) 0 (0%) 90Mi (1%) 0 (0%) 12m | |
| openshift-ovn-kubernetes ovnkube-node-tj6kx 10m (0%) 0 (0%) 10Mi (0%) 0 (0%) 12m | |
| openshift-service-ca service-ca-66b8869cf9-76j6c 10m (0%) 0 (0%) 120Mi (1%) 0 (0%) 12m | |
| openshift-storage topolvm-controller-78876c5fcd-55pm2 350m (8%) 0 (0%) 350Mi (4%) 0 (0%) 12m | |
| openshift-storage topolvm-node-5tc9z 500m (12%) 0 (0%) 500Mi (6%) 0 (0%) 11m | |
| Allocated resources: | |
| (Total limits may be over 100 percent, i.e., overcommitted.) | |
| Resource Requests Limits | |
| -------- -------- ------ | |
| cpu 1075m (26%) 0 (0%) | |
| memory 1457Mi (19%) 0 (0%) | |
| ephemeral-storage 0 (0%) 0 (0%) | |
| hugepages-1Gi 0 (0%) 0 (0%) | |
| hugepages-2Mi 0 (0%) 0 (0%) | |
| Events: | |
| Type Reason Age From Message | |
| ---- ------ ---- ---- ------- | |
| Normal Starting 12m kubelet Starting kubelet. | |
| Normal NodeHasSufficientMemory 12m (x2 over 12m) kubelet Node microshift-starter.local status is now: NodeHasSufficientMemory | |
| Normal NodeHasNoDiskPressure 12m (x2 over 12m) kubelet Node microshift-starter.local status is now: NodeHasNoDiskPressure | |
| Normal NodeHasSufficientPID 12m (x2 over 12m) kubelet Node microshift-starter.local status is now: NodeHasSufficientPID | |
| Normal NodeAllocatableEnforced 12m kubelet Updated Node Allocatable limit across pods | |
| Normal RegisteredNode 12m node-controller Node microshift-starter.local event: Registered Node microshift-starter.local in Controller | |
| Normal NodeReady 11m kubelet Node microshift-starter.local status is now: NodeReady | |
| ------------------------------------------------------- | |
| $ cat pvtest.yaml | |
| kind: PersistentVolumeClaim | |
| apiVersion: v1 | |
| metadata: | |
| name: my-lv-pvc | |
| spec: | |
| accessModes: | |
| - ReadWriteOnce | |
| resources: | |
| requests: | |
| storage: 200Mi | |
| --- | |
| apiVersion: v1 | |
| kind: Pod | |
| metadata: | |
| name: my-pod | |
| spec: | |
| securityContext: | |
| seccompProfile: | |
| type: RuntimeDefault | |
| runAsNonRoot: true | |
| containers: | |
| - name: my-pod | |
| image: nginx | |
| command: ["/usr/bin/sh", "-c"] | |
| args: ["sleep", "1h"] | |
| securityContext: | |
| allowPrivilegeEscalation: false | |
| capabilities: | |
| drop: | |
| - ALL | |
| volumeMounts: | |
| - mountPath: /mnt | |
| name: my-volume | |
| volumes: | |
| - name: my-volume | |
| persistentVolumeClaim: | |
| claimName: my-lv-pvc | |
| --------------------------------------- | |
| $ oc get csistoragecapacity -n openshift-storage -o yaml | |
| apiVersion: v1 | |
| items: | |
| - apiVersion: storage.k8s.io/v1 | |
| capacity: "0" | |
| kind: CSIStorageCapacity | |
| metadata: | |
| creationTimestamp: "2022-12-16T14:26:18Z" | |
| generateName: csisc- | |
| labels: | |
| csi.storage.k8s.io/drivername: topolvm.io | |
| csi.storage.k8s.io/managed-by: external-provisioner | |
| name: csisc-5jz4t | |
| namespace: openshift-storage | |
| ownerReferences: | |
| ---------------------------- |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment