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Support OSD out/in and commands

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This commit is contained in:
Joshua Boniface
2018-11-01 22:00:59 -04:00
parent 41bedbae3c
commit 2ea8a14ba4
4 changed files with 341 additions and 4 deletions
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83
node-daemon/pvcd/Daemon.py
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@ -707,6 +707,89 @@ def cmd(data, stat, event=''):
zkhandler.writedata(zk_conn, {'/ceph/cmd': 'failure-{}'.format(data)})
# Wait 0.5 seconds before we free the lock, to ensure the client hits the lock
time.sleep(0.5)
# Online an OSD
elif command == 'osd_in':
osd_id = args
# Verify osd_id is in the list
if d_osd[osd_id] and d_osd[osd_id].node == this_node.name:
# Lock the command queue
lock = zkhandler.writelock(zk_conn, '/ceph/cmd')
with lock:
# Online the OSD
result = CephInstance.in_osd(zk_conn, logger, osd_id)
# Command succeeded
if result:
# Update the command queue
zkhandler.writedata(zk_conn, {'/ceph/cmd': 'success-{}'.format(data)})
# Command failed
else:
# Update the command queue
zkhandler.writedata(zk_conn, {'/ceph/cmd': 'failure-{}'.format(data)})
# Wait 0.5 seconds before we free the lock, to ensure the client hits the lock
time.sleep(0.5)
# Offline an OSD
elif command == 'osd_out':
osd_id = args
# Verify osd_id is in the list
if d_osd[osd_id] and d_osd[osd_id].node == this_node.name:
# Lock the command queue
lock = zkhandler.writelock(zk_conn, '/ceph/cmd')
with lock:
# Offline the OSD
result = CephInstance.out_osd(zk_conn, logger, osd_id)
# Command succeeded
if result:
# Update the command queue
zkhandler.writedata(zk_conn, {'/ceph/cmd': 'success-{}'.format(data)})
# Command failed
else:
# Update the command queue
zkhandler.writedata(zk_conn, {'/ceph/cmd': 'failure-{}'.format(data)})
# Wait 0.5 seconds before we free the lock, to ensure the client hits the lock
time.sleep(0.5)
# Set a property
elif command == 'osd_set':
option = args
if this_node.router_state == 'primary':
# Lock the command queue
lock = zkhandler.writelock(zk_conn, '/ceph/cmd')
with lock:
# Set the property
result = CephInstance.set_property(zk_conn, logger, option)
# Command succeeded
if result:
# Update the command queue
zkhandler.writedata(zk_conn, {'/ceph/cmd': 'success-{}'.format(data)})
# Command failed
else:
# Update the command queue
zkhandler.writedata(zk_conn, {'/ceph/cmd': 'failure-{}'.format(data)})
# Wait 0.5 seconds before we free the lock, to ensure the client hits the lock
time.sleep(0.5)
# Unset a property
elif command == 'osd_unset':
option = args
if this_node.router_state == 'primary':
# Lock the command queue
lock = zkhandler.writelock(zk_conn, '/ceph/cmd')
with lock:
# Unset the property
result = CephInstance.unset_property(zk_conn, logger, option)
# Command succeeded
if result:
# Update the command queue
zkhandler.writedata(zk_conn, {'/ceph/cmd': 'success-{}'.format(data)})
# Command failed
else:
# Update the command queue
zkhandler.writedata(zk_conn, {'/ceph/cmd': 'failure-{}'.format(data)})
# Wait 0.5 seconds before we free the lock, to ensure the client hits the lock
time.sleep(0.5)
# Adding a new pool
if command == 'pool_add':
name, pgs = args.split(',')