在kubernetes集群中安装rook ceph后显示OSD 0
我使用3个VP设置了3个节点kubernetes,并安装了rook/ceph 当我跑的时候在kubernetes集群中安装rook ceph后显示OSD 0,kubernetes,ceph,rook-storage,kubernetes-rook,Kubernetes,Ceph,Rook Storage,Kubernetes Rook,我使用3个VP设置了3个节点kubernetes,并安装了rook/ceph 当我跑的时候 kubectl exec -it rook-ceph-tools-78cdfd976c-6fdct -n rook-ceph bash ceph status 我得到以下结果 osd: 0 osds: 0 up, 0 in 我试过了 ceph device ls 结果是 DEVICE HOST:DEV DAEMONS LIFE EXPECTANCY ceph osd status未给出任何结
kubectl exec -it rook-ceph-tools-78cdfd976c-6fdct -n rook-ceph bash
ceph status
我得到以下结果
osd: 0 osds: 0 up, 0 in
我试过了
ceph device ls
结果是
DEVICE HOST:DEV DAEMONS LIFE EXPECTANCY
ceph osd status
未给出任何结果
这是我使用的yaml文件
https://github.com/rook/rook/blob/master/cluster/examples/kubernetes/ceph/cluster.yaml
当我使用下面的命令时
sudo kubectl -n rook-ceph logs rook-ceph-osd-prepare-node1-4xddh provision
结果是
2021-05-10 05:45:09.440650 I | cephosd: skipping device "sda1" because it contains a filesystem "ext4"
2021-05-10 05:45:09.440653 I | cephosd: skipping device "sda2" because it contains a filesystem "ext4"
2021-05-10 05:45:09.475841 I | cephosd: configuring osd devices: {"Entries":{}}
2021-05-10 05:45:09.475875 I | cephosd: no new devices to configure. returning devices already configured with ceph-volume.
2021-05-10 05:45:09.476221 D | exec: Running command: stdbuf -oL ceph-volume --log-path /tmp/ceph-log lvm list --format json
2021-05-10 05:45:10.057411 D | cephosd: {}
2021-05-10 05:45:10.057469 I | cephosd: 0 ceph-volume lvm osd devices configured on this node
2021-05-10 05:45:10.057501 D | exec: Running command: stdbuf -oL ceph-volume --log-path /tmp/ceph-log raw list --format json
2021-05-10 05:45:10.541968 D | cephosd: {}
2021-05-10 05:45:10.551033 I | cephosd: 0 ceph-volume raw osd devices configured on this node
2021-05-10 05:45:10.551274 W | cephosd: skipping OSD configuration as no devices matched the storage settings for this node "node1"
我的磁盘分区
root@node1: lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 400G 0 disk
├─sda1 8:1 0 953M 0 part /boot
└─sda2 8:2 0 399.1G 0 part /
我做错了什么?我想为了让roof ceph正常工作,我应该在节点上附加一个原始卷,因为它不允许在主磁盘上挂载目录 现在看起来像这样
root@node1:~/marketing-automation-agency# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 400G 0 disk
├─sda1 8:1 0 953M 0 part /boot
└─sda2 8:2 0 399.1G 0 part /
我有一个类似的问题,OSD在我多次安装和拆卸以进行测试之后,并没有出现在
ceph状态中
我通过运行
dd if=/dev/zero of=/dev/sdX bs=1M status=progress
完全删除此类原始块磁盘上的任何信息