def _list_devices(self, cmd):
"""
This (all lines starting with ">") is how it is supposed to work. As of
now, it's not yet implemented:
> :returns: Either JSON:
> [
> {
> "name": "sda",
> "host": "foo",
> ... lots of stuff from ceph-volume ...
> "stamp": when this state was refreshed
> },
> ]
>
> or human readable:
>
> HOST DEV SIZE DEVID(vendor\\_model\\_serial) IN-USE TIMESTAMP
>
> Note: needs ceph-volume on the host.
Note: this does not have to be completely synchronous. Slightly out of
date hardware inventory is fine as long as hardware ultimately appears
in the output of this command.
"""
host = cmd.get('host', None)
if host:
nf = orchestrator.InventoryFilter()
nf.nodes = [host]
else:
nf = None
completion = self.get_inventory(node_filter=nf)
self._orchestrator_wait([completion])
if cmd.get('format', 'plain') == 'json':
data = [n.to_json() for n in completion.result]
return HandleCommandResult(stdout=json.dumps(data))
else:
# Return a human readable version
result = ""
for inventory_node in completion.result:
result += "{0}:\n".format(inventory_node.name)
for d in inventory_node.devices:
result += " {0} ({1}, {2}b)\n".format(
d.id, d.type, d.size)
result += "\n"
return HandleCommandResult(stdout=result)
def _list_devices(self, cmd):
"""
This (all lines starting with ">") is how it is supposed to work. As of
now, it's not yet implemented:
> :returns: Either JSON:
> [
> {
> "name": "sda",
> "host": "foo",
> ... lots of stuff from ceph-volume ...
> "stamp": when this state was refreshed
> },
> ]
>
> or human readable:
>
> HOST DEV SIZE DEVID(vendor\_model\_serial) IN-USE TIMESTAMP
>
> Note: needs ceph-volume on the host.
Note: this does not have to be completely synchronous. Slightly out of
date hardware inventory is fine as long as hardware ultimately appears
in the output of this command.
"""
node = cmd.get('node', None)
if node:
nf = orchestrator.InventoryFilter()
nf.nodes = [node]
else:
nf = None
completion = self._oremote("get_inventory", node_filter=nf)
self._wait([completion])
# Spit out a human readable version
result = ""
for inventory_node in completion.result:
result += "{0}:\n".format(inventory_node.name)
for d in inventory_node.devices:
result += " {0} ({1}, {2}b)\n".format(d.id, d.type, d.size)
result += "\n"
return 0, result, ""
def _list_devices(self, host=None, format='plain', refresh=False):
# type: (Optional[List[str]], str, bool) -> HandleCommandResult
"""
Provide information about storage devices present in cluster hosts
Note: this does not have to be completely synchronous. Slightly out of
date hardware inventory is fine as long as hardware ultimately appears
in the output of this command.
"""
nf = orchestrator.InventoryFilter(nodes=host) if host else None
completion = self.get_inventory(node_filter=nf, refresh=refresh)
self._orchestrator_wait([completion])
orchestrator.raise_if_exception(completion)
if format == 'json':
data = [n.to_json() for n in completion.result]
return HandleCommandResult(stdout=json.dumps(data))
else:
out = []
table = PrettyTable(
['HOST', 'PATH', 'TYPE', 'SIZE', 'DEVICE', 'AVAIL',
'REJECT REASONS'],
border=False)
table.align = 'l'
table._align['SIZE'] = 'r'
table.left_padding_width = 0
table.right_padding_width = 1
for host_ in completion.result: # type: orchestrator.InventoryNode
for d in host_.devices.devices: # type: Device
table.add_row(
(
host_.name,
d.path,
d.human_readable_type,
format_bytes(d.sys_api.get('size', 0), 5),
d.device_id,
d.available,
', '.join(d.rejected_reasons)
)
)
out.append(table.get_string())
return HandleCommandResult(stdout='\n'.join(out))
def _list_devices(self, host=None, format='plain', refresh=False):
# type: (List[str], str, bool) -> HandleCommandResult
"""
Provide information about storage devices present in cluster hosts
Note: this does not have to be completely synchronous. Slightly out of
date hardware inventory is fine as long as hardware ultimately appears
in the output of this command.
"""
nf = orchestrator.InventoryFilter(nodes=host) if host else None
completion = self.get_inventory(node_filter=nf, refresh=refresh)
self._orchestrator_wait([completion])
orchestrator.raise_if_exception(completion)
if format == 'json':
data = [n.to_json() for n in completion.result]
return HandleCommandResult(stdout=json.dumps(data))
else:
out = []
for host in completion.result: # type: orchestrator.InventoryNode
out.append('Host {}:'.format(host.name))
table = PrettyTable(
['Path', 'Type', 'Size', 'Available', 'Ceph Device ID', 'Reject Reasons'],
border=False)
table._align['Path'] = 'l'
for d in host.devices.devices: # type: Device
table.add_row(
(
d.path,
d.human_readable_type,
format_bytes(d.sys_api.get('size', 0), 5, colored=False),
d.available,
d.device_id,
', '.join(d.rejected_reasons)
)
)
out.append(table.get_string())
return HandleCommandResult(stdout='\n'.join(out))
def _list_devices(self, cmd):
node = cmd.get('node', None)
if node:
nf = orchestrator.InventoryFilter()
nf.nodes = [node]
else:
nf = None
completion = self._oremote("get_inventory", node_filter=nf)
self._wait([completion])
# Spit out a human readable version
result = ""
for inventory_node in completion.result:
result += "{0}:\n".format(inventory_node.name)
for d in inventory_node.devices:
result += " {0} ({1}, {2}b)\n".format(d.id, d.type, d.size)
result += "\n"
return 0, result, ""
def _list_devices(self, host=None, format='plain', refresh=False):
# type: (List[str], str, bool) -> HandleCommandResult
"""
Provide information about storage devices present in cluster hosts
Note: this does not have to be completely synchronous. Slightly out of
date hardware inventory is fine as long as hardware ultimately appears
in the output of this command.
"""
nf = orchestrator.InventoryFilter(nodes=host) if host else None
completion = self.get_inventory(node_filter=nf, refresh=refresh)
self._orchestrator_wait([completion])
orchestrator.raise_if_exception(completion)
if format == 'json':
data = [n.to_json() for n in completion.result]
return HandleCommandResult(stdout=json.dumps(data))
else:
# Return a human readable version
result = ""
for inventory_node in completion.result:
result += "Host {0}:\n".format(inventory_node.name)
if inventory_node.devices:
result += inventory_node.devices[0].pretty_print(
only_header=True)
else:
result += "No storage devices found"
for d in inventory_node.devices:
result += d.pretty_print()
result += "\n"
return HandleCommandResult(stdout=result)
