openstack/kolla
Code Issues Proposed changes

Fix the problem that the crush map is changed

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When deploying ceph osd with kolla, each osd deployment will move the
host bucket to default in the crush map.

If we adjust the crush map, we have to re-adjust the crush map after
adding osd or fixing osd.
This commit fixes this problem.

Change-Id: Ifdc3a1fd5fe37da529b2aee9811b12f744cff3bf
Closes-bug: #1821681
This commit is contained in:
wangwei 2019-03-26 15:49:18 +09:00
parent e01cb5735d
commit 3d4a7360a7
1 changed files with 6 additions and 2 deletions
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8
docker/ceph/ceph-osd/extend_start.sh
View File

@ -148,8 +148,12 @@ if [[ "${!KOLLA_BOOTSTRAP[@]}" ]]; then
# These commands only need to be run once per host but are safe to run
# repeatedly. This can be improved later or if any problems arise.
ceph osd crush add-bucket "${HOSTNAME}${CEPH_ROOT_NAME:+-${CEPH_ROOT_NAME}}" host
ceph osd crush move "${HOSTNAME}${CEPH_ROOT_NAME:+-${CEPH_ROOT_NAME}}" root=${CEPH_ROOT_NAME:-default}
host_bucket_name="${HOSTNAME}${CEPH_ROOT_NAME:+-${CEPH_ROOT_NAME}}"
host_bucket_check=$(ceph osd tree | awk '/'"${host_bucket_name}"'/{print $0}' | wc -l)
if [[ "${host_bucket_check}" -eq 0 ]]; then
ceph osd crush add-bucket "${host_bucket_name}" host
ceph osd crush move "${host_bucket_name}" root=${CEPH_ROOT_NAME:-default}
fi
# Adding osd to crush map
ceph osd crush add "${OSD_ID}" "${OSD_INITIAL_WEIGHT}" host="${HOSTNAME}${CEPH_ROOT_NAME:+-${CEPH_ROOT_NAME}}"