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Add more logging during OSD creation/deletion

This commit is contained in:
Joshua Boniface 2019-06-18 20:28:04 -04:00
parent 3adeef6fdd
commit 1622226c32
1 changed files with 12 additions and 1 deletions
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13
node-daemon/pvcd/CephInstance.py
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@ -90,6 +90,7 @@ def add_osd(zk_conn, logger, node, device, weight):
raise
# 3. Create the OSD for real
logger.out('Preparing LVM for new OSD disk with ID {} on {}'.format(osd_id, device), state='i')
retcode, stdout, stderr = common.run_os_command(
'ceph-volume lvm prepare --bluestore --data {device}'.format(
osdid=osd_id,
@ -103,6 +104,7 @@ def add_osd(zk_conn, logger, node, device, weight):
raise
# 4a. Get OSD FSID
logger.out('Getting OSD FSID for ID {} on {}'.format(osd_id, device), state='i')
retcode, stdout, stderr = common.run_os_command(
'ceph-volume lvm list {device}'.format(
osdid=osd_id,
@ -121,6 +123,7 @@ def add_osd(zk_conn, logger, node, device, weight):
raise
# 4b. Activate the OSD
logger.out('Activating new OSD disk with ID {}'.format(osd_id, device), state='i')
retcode, stdout, stderr = common.run_os_command(
'ceph-volume lvm activate --bluestore {osdid} {osdfsid}'.format(
osdid=osd_id,
@ -134,6 +137,7 @@ def add_osd(zk_conn, logger, node, device, weight):
raise
# 5. Add it to the crush map
logger.out('Activating new OSD disk with ID {} to CRUSH map'.format(osd_id), state='i')
retcode, stdout, stderr = common.run_os_command(
'ceph osd crush add osd.{osdid} {weight} root=default host={node}'.format(
osdid=osd_id,
@ -161,6 +165,7 @@ def add_osd(zk_conn, logger, node, device, weight):
raise
# 7. Add the new OSD to the list
logger.out('Adding new OSD disk with ID {} to Zookeeper'.format(osd_id), state='i')
zkhandler.writedata(zk_conn, {
'/ceph/osds/{}'.format(osd_id): '',
'/ceph/osds/{}/node'.format(osd_id): node,
@ -187,6 +192,7 @@ def remove_osd(zk_conn, logger, osd_id, osd_obj):
return True
# 1. Set the OSD out so it will flush
logger.out('Setting out OSD disk with ID {}'.format(osd_id), state='i')
retcode, stdout, stderr = common.run_os_command('ceph osd out {}'.format(osd_id))
if retcode:
print('ceph osd out')
@ -195,6 +201,7 @@ def remove_osd(zk_conn, logger, osd_id, osd_obj):
raise
# 2. Wait for the OSD to flush
logger.out('Flushing OSD disk with ID {}'.format(osd_id), state='i')
osd_string = str()
while True:
retcode, stdout, stderr = common.run_os_command('ceph pg dump osds --format json')
@ -209,6 +216,7 @@ def remove_osd(zk_conn, logger, osd_id, osd_obj):
break
# 3. Stop the OSD process and wait for it to be terminated
logger.out('Stopping OSD disk with ID {}'.format(osd_id), state='i')
retcode, stdout, stderr = common.run_os_command('systemctl stop ceph-osd@{}'.format(osd_id))
if retcode:
print('systemctl stop')
@ -228,6 +236,7 @@ def remove_osd(zk_conn, logger, osd_id, osd_obj):
break
# 4. Delete OSD from ZK
logger.out('Deleting OSD disk with ID {} from Zookeeper'.format(osd_id), state='i')
zkhandler.deletekey(zk_conn, '/ceph/osds/{}'.format(osd_id))
# 5. Determine the block devices
@ -237,6 +246,7 @@ def remove_osd(zk_conn, logger, osd_id, osd_obj):
pv_block = stdout
# 6. Zap the volumes
logger.out('Zapping OSD disk with ID {} on {}'.format(osd_id, pv_block), state='i')
retcode, stdout, stderr = common.run_os_command('ceph-volume lvm zap --destroy {}'.format(pv_block))
if retcode:
print('ceph-volume lvm zap')
@ -245,6 +255,7 @@ def remove_osd(zk_conn, logger, osd_id, osd_obj):
raise
# 7. Purge the OSD from Ceph
logger.out('Purging OSD disk with ID {}'.format(osd_id), state='i')
retcode, stdout, stderr = common.run_os_command('ceph osd purge {} --yes-i-really-mean-it'.format(osd_id))
if retcode:
print('ceph osd purge')
@ -253,7 +264,7 @@ def remove_osd(zk_conn, logger, osd_id, osd_obj):
raise
# Log it
logger.out('Purged OSD disk with ID {}'.format(osd_id), state='o')
logger.out('Removed OSD disk with ID {}'.format(osd_id), state='o')
return True
except Exception as e:
# Log it