ceph-osd使用当前配置检测不到块设备
在通过Juju部署Openstack后，ceph-osd导致阻塞
$: juju status ceph-osd/0 blocked idle 1 10.20.253.197 No block devices detected using current configuration ceph-osd/1* blocked idle 2 10.20.253.199 No block devices detected using current configuration ceph-osd/2 blocked idle 0 10.20.253.200 No block devices detected using current configuration 我有juju ssh进入第一台机器与ceph-osd / 0
$: juju ssh ceph-osd/0
然后我运行以下命令：
$: sudo fdisk -l Disk /dev/vda: 500 GiB, 536870912000 bytes, 1048576000 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0xaa276e23 Device Boot Start End Sectors Size Id Type /dev/vda1 2048 1048575966 1048573919 500G 83 Linux Disk /dev/vdb: 500 GiB, 536870912000 bytes, 1048576000 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: CAA6111D-5ECF-48EB-B4BF-9EC58E38AD64 Device Start End Sectors Size Type /dev/vdb1 2048 4095 2048 1M BIOS boot /dev/vdb2 4096 1048563711 1048559616 500G Linux filesystem $: df -h Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 856K 1.6G 1% /run /dev/vda1 492G 12G 455G 3% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup tmpfs 100K 0 100K 0% /var/lib/lxd/shmounts tmpfs 100K 0 100K 0% /var/lib/lxd/devlxd tmpfs 1.6G 0 1.6G 0% /run/user/1000 $: lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT vda 252:0 0 500G 0 disk └─vda1 252:1 0 500G 0 part / vdb 252:16 0 500G 0 disk ├─vdb1 252:17 0 1M 0 part └─vdb2 252:18 0 500G 0 part
如果我们的环境已经部署 ，我已经解决了使用这两项任务的问题：
1°任务
$: juju ssh ceph-osd/0 $: sudo fdisk /dev/vdb Welcome to fdisk (util-linux 2.31.1). Changes will remain in memory only, until you decide to write them. Be careful before using the write command. Command (m for help): d Partition number (1,2, default 2): 1 Partition 1 has been deleted. Command (m for help): d Selected partition 2 Partition 2 has been deleted. Command (m for help): w The partition table has been altered. Calling ioctl() to re-read partition table. Syncing disks. select "d" to delete all partitions and then "w" to write the new change.
然后
$: sudo fdisk -l Disk /dev/vda: 500 GiB, 536870912000 bytes, 1048576000 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x2fa2c9a8 Device Boot Start End Sectors Size Id Type /dev/vda1 2048 1048575966 1048573919 500G 83 Linux Disk /dev/vdb: 500 GiB, 536870912000 bytes, 1048576000 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: 146912CF-FC27-4FDC-A202-24F05DC00E69
然后
$: sudo fdisk /dev/vdb Welcome to fdisk (util-linux 2.31.1). Changes will remain in memory only, until you decide to write them. Be careful before using the write command. Command (m for help): n Partition number (1-128, default 1): First sector (34-1048575966, default 2048): Last sector, +sectors or +size{K,M,G,T,P} (2048-1048575966, default 1048575966): Created a new partition 1 of type 'Linux filesystem' and of size 500 GiB. Command (m for help): p Disk /dev/vdb: 500 GiB, 536870912000 bytes, 1048576000 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: 146912CF-FC27-4FDC-A202-24F05DC00E69 Device Start End Sectors Size Type /dev/vdb1 2048 1048575966 1048573919 500G Linux filesystem Command (m for help): w The partition table has been altered. Calling ioctl() to re-read partition table. Syncing disks.
然后
$: sudo fdisk -l Disk /dev/vda: 500 GiB, 536870912000 bytes, 1048576000 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x2fa2c9a8 Device Boot Start End Sectors Size Id Type /dev/vda1 2048 1048575966 1048573919 500G 83 Linux Disk /dev/vdb: 500 GiB, 536870912000 bytes, 1048576000 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: 146912CF-FC27-4FDC-A202-24F05DC00E69 Device Start End Sectors Size Type /dev/vdb1 2048 1048575966 1048573919 500G Linux filesystem
我也为其他机器ceph-osd / 1’n ceph-osd / 2重复了这个任务
2°任务
关于Juju Gui我在/ dev / vdb1中改变了3 ceph-osd字符串/ dev / sdb，保存’n commit
现在它自己的状态是“闲置”
$: juju status Model Controller Cloud/Region Version SLA Timestamp openstack maas-cloud-controller maas-cloud 2.4.2 unsupported 13:54:02+02:00 App Version Status Scale Charm Store Rev OS Notes ceph-mon 13.2.1+dfsg1 active 3 ceph-mon jujucharms 26 ubuntu ceph-osd 13.2.1+dfsg1 active 3 ceph-osd jujucharms 269 ubuntu ceph-radosgw 13.2.1+dfsg1 active 1 ceph-radosgw jujucharms 259 ubuntu cinder 13.0.0 active 1 cinder jujucharms 273 ubuntu cinder-ceph 13.0.0 active 1 cinder-ceph jujucharms 234 ubuntu glance 17.0.0 active 1 glance jujucharms 268 ubuntu keystone 14.0.0 active 1 keystone jujucharms 283 ubuntu mysql 5.7.20-29.24 active 1 percona-cluster jujucharms 269 ubuntu neutron-api 13.0.0 active 1 neutron-api jujucharms 262 ubuntu neutron-gateway 13.0.0 active 1 neutron-gateway jujucharms 253 ubuntu neutron-openvswitch 13.0.0 active 3 neutron-openvswitch jujucharms 251 ubuntu nova-cloud-controller 18.0.0 active 1 nova-cloud-controller jujucharms 311 ubuntu nova-compute 18.0.0 active 3 nova-compute jujucharms 287 ubuntu ntp 4.2.8p10+dfsg active 4 ntp jujucharms 27 ubuntu openstack-dashboard 14.0.0 active 1 openstack-dashboard jujucharms 266 ubuntu rabbitmq-server 3.6.10 active 1 rabbitmq-server jujucharms 78 ubuntu Unit Workload Agent Machine Public address Ports Message ceph-mon/0 active idle 2/lxd/1 10.20.253.216 Unit is ready and clustered ceph-mon/1 active idle 0/lxd/0 10.20.253.95 Unit is ready and clustered ceph-mon/2* active idle 1/lxd/0 10.20.253.83 Unit is ready and clustered ceph-osd/0 active idle 1 10.20.253.197 Unit is ready (1 OSD) ceph-osd/1* active idle 2 10.20.253.199 Unit is ready (1 OSD) ceph-osd/2 active idle 0 10.20.253.200 Unit is ready (1 OSD) ceph-radosgw/0* active idle 3/lxd/0 10.20.253.87 80/tcp Unit is ready cinder/0* active idle 0/lxd/1 10.20.253.188 8776/tcp Unit is ready cinder-ceph/0* active idle 10.20.253.188 Unit is ready glance/0* active idle 2/lxd/0 10.20.253.217 9292/tcp Unit is ready keystone/0* active idle 1/lxd/1 10.20.253.134 5000/tcp Unit is ready mysql/0* active idle 3/lxd/1 10.20.253.96 3306/tcp Unit is ready neutron-api/0* active idle 0/lxd/2 10.20.253.189 9696/tcp Unit is ready neutron-gateway/0* active idle 3 10.20.253.198 Unit is ready ntp/3 active idle 10.20.253.198 123/udp Ready nova-cloud-controller/0* active idle 2/lxd/2 10.20.253.218 8774/tcp,8778/tcp Unit is ready nova-compute/0 active idle 1 10.20.253.197 Unit is ready neutron-openvswitch/0* active idle 10.20.253.197 Unit is ready ntp/0* active idle 10.20.253.197 123/udp Ready nova-compute/1* active idle 0 10.20.253.200 Unit is ready neutron-openvswitch/1 active idle 10.20.253.200 Unit is ready ntp/1 active idle 10.20.253.200 123/udp Ready nova-compute/2 active idle 2 10.20.253.199 Unit is ready neutron-openvswitch/2 active idle 10.20.253.199 Unit is ready ntp/2 active idle 10.20.253.199 123/udp Ready openstack-dashboard/0* active idle 1/lxd/2 10.20.253.13 80/tcp,443/tcp Unit is ready rabbitmq-server/0* active idle 3/lxd/2 10.20.253.86 5672/tcp Unit is ready Machine State DNS Inst id Series AZ Message 0 started 10.20.253.200 fxbapd bionic Openstack Deployed 0/lxd/0 started 10.20.253.95 juju-53dcb3-0-lxd-0 bionic Openstack Container started 0/lxd/1 started 10.20.253.188 juju-53dcb3-0-lxd-1 bionic Openstack Container started 0/lxd/2 started 10.20.253.189 juju-53dcb3-0-lxd-2 bionic Openstack Container started 1 started 10.20.253.197 mqdnxt bionic Openstack Deployed 1/lxd/0 started 10.20.253.83 juju-53dcb3-1-lxd-0 bionic Openstack Container started 1/lxd/1 started 10.20.253.134 juju-53dcb3-1-lxd-1 bionic Openstack Container started 1/lxd/2 started 10.20.253.13 juju-53dcb3-1-lxd-2 bionic Openstack Container started 2 started 10.20.253.199 ysg683 bionic Openstack Deployed 2/lxd/0 started 10.20.253.217 juju-53dcb3-2-lxd-0 bionic Openstack Container started 2/lxd/1 started 10.20.253.216 juju-53dcb3-2-lxd-1 bionic Openstack Container started 2/lxd/2 started 10.20.253.218 juju-53dcb3-2-lxd-2 bionic Openstack Container started 3 started 10.20.253.198 scycac bionic Openstack Deployed 3/lxd/0 started 10.20.253.87 juju-53dcb3-3-lxd-0 bionic Openstack Container started 3/lxd/1 started 10.20.253.96 juju-53dcb3-3-lxd-1 bionic Openstack Container started 3/lxd/2 started 10.20.253.86 juju-53dcb3-3-lxd-2 bionic Openstack Container started
虽然如果我们必须运行Openstack的部署 ，在此之前，我们必须在Juju Ui中将字符串osd-devices（字符串）从/ dev / sdb更改为3 ceph-osd中的/ dev / vdb 。 然后我们可以继续它的提交。