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Code Issues Releases Wiki Activity

Update for new ceph osd container options

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This commit is contained in:
David Young
2018-01-20 13:15:39 +13:00
parent 1f50b44331
commit 164eed2ffe
1 changed files with 5 additions and 10 deletions
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15
manuscript/ha-docker-swarm/shared-storage-ceph.md
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@@ -91,23 +91,18 @@ docker run -d --net=host \
-v /etc/ceph:/etc/ceph \ -v /etc/ceph:/etc/ceph \
-v /var/lib/ceph/:/var/lib/ceph/ \ -v /var/lib/ceph/:/var/lib/ceph/ \
-v /dev/:/dev/ \ -v /dev/:/dev/ \
-e OSD_FORCE_ZAP=1
-e OSD_DEVICE=/dev/vdd \ -e OSD_DEVICE=/dev/vdd \
-e OSD_TYPE=disk \ -e OSD_TYPE=disk \
--name="ceph-osd" \ --name="ceph-osd" \
--restart=always \ --restart=always \
ceph/daemon osd ceph/daemon osd_ceph_disk
``` ```
Watch the output by running ```docker logs ceph-osd -f```, and confirm success. Watch the output by running ```docker logs ceph-osd -f```, and confirm success.
!!! note "Zapping the device" !!! warning "Zapping the device"
The Ceph OSD container will refuse to destroy a partition containing existing data, so it may be necessary to "zap" the target disk, using: The Ceph OSD container will normally refuse to destroy a partition containing existing data, but above we are instructing ceph to zap (destroy) whatever is on the partition currently. Don't run this against a device you care about, and if you're unsure, omit the "OSD_FORCE_ZAP" variable
```
docker run -d --privileged=true \
-v /dev/:/dev/ \
-e OSD_DEVICE=/dev/sdd \
ceph/daemon zap_device
```
### Setup MDSs ### Setup MDSs
@@ -173,7 +168,7 @@ echo -e "
$MYHOST:6789:/ /var/data/ ceph \ $MYHOST:6789:/ /var/data/ ceph \
name=dockerswarm\ name=dockerswarm\
,secret=<YOUR SECRET HERE>\ ,secret=<YOUR SECRET HERE>\
,noatime,_netdev,context=system_u:object_r:svirt_sandbox_file_t:s0\ ,noatime,_netdev,context=system_u:object_r:svirt_sandbox_file_t:s0 \
0 2" >> /etc/fstab 0 2" >> /etc/fstab
mount -a mount -a
``` ```