genestack-k8常用命令
-
k8s节点状态查看：
kubectl get nodeNAME STATUS ROLES AGE VERSION node1 Ready control-plane 169d v1.27.7 node2 Ready control-plane 169d v1.27.7 node3 Ready <none> 169d v1.27.7kubectl get namespace
kubectl get pod -n kube-system
calico-node-hgmst 1/1 Running 7 (65d ago) 168d calico-node-kmmfq 1/1 Running 0 25d calico-node-l52r8 1/1 Running 1 (167d ago) 168d coredns-5c469774b8-29czz 1/1 Running 0 26d coredns-5c469774b8-4qh9l 1/1 Running 0 165d dns-autoscaler-f455cf558-lf5jb 1/1 Running 0 163d kube-apiserver-node1 1/1 Running 87 (25d ago) 26d kube-apiserver-node2 1/1 Running 226 (65d ago) 169d kube-controller-manager-node1 1/1 Running 83 (25d ago) 25d kube-controller-manager-node2 1/1 Running 39 (12d ago) 169d kube-proxy-25qlx 1/1 Running 1 (167d ago) 168d kube-proxy-7kjtt 1/1 Running 9 (25d ago) 168d kube-proxy-h5mkk 1/1 Running 7 (65d ago) 168d kube-scheduler-node1 1/1 Running 72 (25d ago) 25d kube-scheduler-node2 1/1 Running 37 (12d ago) 169d metrics-server-66549d4ff5-hs6zn 1/1 Running 0 24d nginx-proxy-node3 1/1 Running 183 (65d ago) 169d nodelocaldns-f4mtg 1/1 Running 504 (64d ago) 168d nodelocaldns-n47wf 1/1 Running 98 (25d ago) 168d nodelocaldns-xhqj9 1/1 Running 908 (64d ago) 168d snapshot-controller-0 1/1 Running 0 25dkubectl get pod -n rook-ceph
NAME READY STATUS RESTARTS AGE csi-cephfsplugin-6t2lg 2/2 Running 0 164d csi-cephfsplugin-bcj2v 2/2 Running 24 (25d ago) 164d csi-cephfsplugin-provisioner-5b59dbc849-8n879 5/5 Running 47 (21h ago) 163d csi-cephfsplugin-provisioner-5b59dbc849-vcttq 5/5 Running 4 (7d21h ago) 26d csi-cephfsplugin-zjbvt 2/2 Running 12 (65d ago) 164d csi-rbdplugin-h76b8 2/2 Running 12 (65d ago) 164d csi-rbdplugin-n85dj 2/2 Running 23 (25d ago) 164d csi-rbdplugin-provisioner-59777f956d-8zt6f 5/5 Running 0 26d csi-rbdplugin-provisioner-59777f956d-tdz77 5/5 Running 21 (65d ago) 163d csi-rbdplugin-wr94r 2/2 Running 0 164d rook-ceph-crashcollector-node1-6797f99845-6mnxf 1/1 Running 2 (25d ago) 26d rook-ceph-crashcollector-node2-6599d4856-wzmqp 1/1 Running 0 155d rook-ceph-crashcollector-node3-7769d57785-wk7t7 1/1 Running 0 56d rook-ceph-exporter-node1-b5589c46f-nxct7 1/1 Running 3 (25d ago) 26d rook-ceph-exporter-node2-756fc8668-zv7wg 1/1 Running 0 155d rook-ceph-exporter-node3-5c5ddc477c-q82rq 1/1 Running 0 56d rook-ceph-mds-myfs-ec-a-847b49d7fd-njctk 2/2 Running 5 (26d ago) 56d rook-ceph-mds-myfs-ec-b-f676f7fbd-4r5vg 2/2 Running 82 (26d ago) 155d rook-ceph-mgr-a-bf8f784f9-7m4cw 3/3 Running 0 26d rook-ceph-mgr-b-59f8d89bfb-fkshl 3/3 Running 0 160d rook-ceph-mon-c-84f75f85d8-h2mv4 2/2 Running 0 164d rook-ceph-mon-f-687bf74f58-chqqj 2/2 Running 0 64d rook-ceph-mon-g-55fd64cdc7-kch85 2/2 Running 4 (25d ago) 25d rook-ceph-operator-544c5c6477-qkm2q 1/1 Running 0 160d rook-ceph-osd-0-774465f4c7-sljpn 2/2 Running 0 164d rook-ceph-osd-1-795795559b-4h92l 2/2 Running 0 65d rook-ceph-osd-2-7f69b64959-pqt65 2/2 Running 0 164d rook-ceph-osd-3-5d458b5794-jfczk 2/2 Running 0 65d rook-ceph-osd-4-5bbc59d7cd-n5wtn 2/2 Running 0 164d rook-ceph-osd-5-894df5d9f-274jw 2/2 Running 0 65d rook-ceph-osd-6-77bcc66bb-4gvnn 2/2 Running 0 65d rook-ceph-osd-7-78fcc6f8f6-v5tjs 2/2 Running 2 (25d ago) 26d rook-ceph-osd-prepare-node1-j2vbc 0/1 Completed 0 4h15m rook-ceph-osd-prepare-node2-xtl7g 0/1 Completed 0 4h15m rook-ceph-osd-prepare-node3-dbht6 0/1 Completed 0 4h15m rook-ceph-tools-595758779b-twbsw 1/1 Running 0 160d进入存储cli
kubectl exec -it rook-ceph-tools-595758779b-twbsw bash -n rook-ceph
ceph statuscluster:
id: 081b8b1d-150c-4472-a0d9-69f9329837ad
health: HEALTH_WARN
mon g is low on available spaceservices:
mon: 3 daemons, quorum c,f,g (age 12d)
mgr: b(active, since 4h), standbys: a
mds: 1/1 daemons up, 1 hot standby
osd: 8 osds: 8 up (since 3w), 8 in (since 3w)data:
volumes: 1/1 healthy
pools: 4 pools, 81 pgs
objects: 3.32M objects, 7.6 TiB
usage: 15 TiB used, 62 TiB / 77 TiB avail
pgs: 81 active+cleanio:
client: 29 KiB/s rd, 119 KiB/s wr, 3 op/s rd, 7 op/s wrceph osd status
ID HOST USED AVAIL WR OPS WR DATA RD OPS RD DATA STATE 0 node2 2419G 6704G 0 0 0 0 exists,up 1 node3 1454G 9494G 0 0 0 0 exists,up 2 node2 2173G 6949G 0 0 1 215 exists,up 3 node3 1693G 9255G 0 3163 0 277 exists,up 4 node2 2662G 6461G 2 26.1k 1 25.8k exists,up 5 node3 2173G 8775G 1 1933 0 101 exists,up 6 node3 1694G 9254G 0 0 0 148 exists,up 7 node1 1256G 6194G 0 125 0 169 exists,upcat /etc/ceph/ceph.conf
[global] mon_host = 10.233.45.189:6789,10.233.1.204:6789,10.233.39.171:6789cat /etc/ceph/keyring
[client.admin] key = AQDY9IZlOyUTGhAAxwoMGnK/6V54xpjZJobnUQ==kubectl get svc
kubectl get pod -n genostack-base
kubectl get pod -n genostack-core
kubectl get pod -n genostack-toolmount cephfs_data
/opt/genostack_service/prod/mountfs.shkubectl delete pod postgres-6df8d96d-x92pt -n genostack-base
kubectl delete pod --all -n genostack-base
kubectl delete -f yaml