def query_aggr_storage_disk(na_server, aggr):
"""Queries for storage disks associated to an aggregate."""
query = {'storage-disk-info': {'disk-raid-info':
{'disk-aggregate-info':
{'aggregate-name': aggr}}}}
des_attr = {'storage-disk-info':
{'disk-raid-info': ['effective-disk-type']}}
try:
result = na_utils.invoke_api(na_server,
api_name='storage-disk-get-iter',
api_family='cm', query=query,
des_result=des_attr,
additional_elems=None,
is_iter=True)
for res in result:
attr_list = res.get_child_by_name('attributes-list')
if attr_list:
storage_disks = attr_list.get_children()
for disk in storage_disks:
raid_info = disk.get_child_by_name('disk-raid-info')
if raid_info:
eff_disk_type =\
raid_info.get_child_content('effective-disk-type')
if eff_disk_type:
return eff_disk_type
else:
continue
except Exception as e:
LOG.debug("Exception querying storage disk. %s", e)
return 'unknown'
def query_cluster_vols_for_ssc(na_server, vserver, volume=None):
"""Queries cluster volumes for ssc."""
query = {'volume-attributes': None}
volume_id = {'volume-id-attributes': {'owning-vserver-name': vserver}}
if volume:
volume_id['volume-id-attributes']['name'] = volume
query['volume-attributes'] = volume_id
des_attr = {'volume-attributes':
['volume-id-attributes',
'volume-space-attributes',
'volume-state-attributes',
'volume-qos-attributes']}
result = na_utils.invoke_api(na_server, api_name='volume-get-iter',
api_family='cm', query=query,
des_result=des_attr,
additional_elems=None,
is_iter=True)
vols = set()
for res in result:
records = res.get_child_content('num-records')
if records > 0:
attr_list = res.get_child_by_name('attributes-list')
if attr_list:
vol_attrs = attr_list.get_children()
vols_found = create_vol_list(vol_attrs)
vols.update(vols_found)
return vols
def get_snapmirror_vol_dict(na_server, vserver, volume=None):
"""Queries snapmirror volumes."""
mirrored_vols = {}
query_attr = {'source-vserver': vserver}
if volume:
query_attr['source-volume'] = volume
query = {'snapmirror-info': query_attr}
try:
result = na_utils.invoke_api(na_server,
api_name='snapmirror-get-iter',
api_family='cm', query=query,
is_iter=True)
for res in result:
attr_list = res.get_child_by_name('attributes-list')
if attr_list:
snap_info = attr_list.get_children()
for snap in snap_info:
src_volume = snap.get_child_content('source-volume')
v_snap = {}
v_snap['dest_loc'] =\
snap.get_child_content('destination-location')
v_snap['rel_type'] =\
snap.get_child_content('relationship-type')
v_snap['mirr_state'] =\
snap.get_child_content('mirror-state')
if mirrored_vols.get(src_volume):
mirrored_vols.get(src_volume).append(v_snap)
else:
mirrored_vols[src_volume] = [v_snap]
except Exception as e:
LOG.debug("Exception querying mirror information. %s", e)
return mirrored_vols
def query_aggr_options(na_server, aggr_name):
"""Queries cluster aggr for attributes.
Currently queries for raid and ha-policy.
"""
add_elems = {'aggregate': aggr_name}
attrs = {}
try:
result = na_utils.invoke_api(na_server,
api_name='aggr-options-list-info',
api_family='cm', query=None,
des_result=None,
additional_elems=add_elems,
is_iter=False)
for res in result:
options = res.get_child_by_name('options')
if options:
op_list = options.get_children()
for op in op_list:
if op.get_child_content('name') == 'ha_policy':
attrs['ha_policy'] = op.get_child_content('value')
if op.get_child_content('name') == 'raidtype':
attrs['raid_type'] = op.get_child_content('value')
except Exception as e:
LOG.debug("Exception querying aggr options. %s", e)
return attrs
def query_aggr_storage_disk(na_server, aggr):
"""Queries for storage disks assosiated to an aggregate."""
query = {'storage-disk-info': {'disk-raid-info':
{'disk-aggregate-info':
{'aggregate-name': aggr}}}}
des_attr = {'storage-disk-info':
{'disk-raid-info': ['effective-disk-type']}}
result = na_utils.invoke_api(na_server,
api_name='storage-disk-get-iter',
api_family='cm', query=query,
des_result=des_attr,
additional_elems=None,
is_iter=True)
for res in result:
attr_list = res.get_child_by_name('attributes-list')
if attr_list:
storage_disks = attr_list.get_children()
for disk in storage_disks:
raid_info = disk.get_child_by_name('disk-raid-info')
if raid_info:
eff_disk_type =\
raid_info.get_child_content('effective-disk-type')
if eff_disk_type:
return eff_disk_type
else:
continue
return 'unknown'
def query_cluster_vols_for_ssc(na_server, vserver, volume=None):
"""Queries cluster volumes for ssc."""
query = {'volume-attributes': None}
volume_id = {'volume-id-attributes': {'owning-vserver-name': vserver}}
if volume:
volume_id['volume-id-attributes']['name'] = volume
query['volume-attributes'] = volume_id
des_attr = {'volume-attributes':
['volume-id-attributes',
'volume-mirror-attributes',
'volume-space-attributes',
'volume-state-attributes',
'volume-qos-attributes']}
result = na_utils.invoke_api(na_server, api_name='volume-get-iter',
api_family='cm', query=query,
des_result=des_attr,
additional_elems=None,
is_iter=True)
vols = set()
for res in result:
records = res.get_child_content('num-records')
if records > 0:
attr_list = res['attributes-list']
vol_attrs = attr_list.get_children()
vols_found = create_vol_list(vol_attrs)
vols.update(vols_found)
return vols
def get_snapmirror_vol_dict(na_server, vserver, volume=None):
"""Queries snapmirror volumes."""
mirrored_vols = {}
query_attr = {'source-vserver': vserver}
if volume:
query_attr['source-volume'] = volume
query = {'snapmirror-info': query_attr}
try:
result = na_utils.invoke_api(na_server,
api_name='snapmirror-get-iter',
api_family='cm', query=query,
is_iter=True)
for res in result:
attr_list = res.get_child_by_name('attributes-list')
if attr_list:
snap_info = attr_list.get_children()
for snap in snap_info:
src_volume = snap.get_child_content('source-volume')
v_snap = {}
v_snap['dest_loc'] =\
snap.get_child_content('destination-location')
v_snap['rel_type'] =\
snap.get_child_content('relationship-type')
v_snap['mirr_state'] =\
snap.get_child_content('mirror-state')
if mirrored_vols.get(src_volume):
mirrored_vols.get(src_volume).append(v_snap)
else:
mirrored_vols[src_volume] = [v_snap]
except Exception as e:
LOG.debug("Exception querying mirror information. %s", e)
return mirrored_vols
def query_aggr_options(na_server, aggr_name):
"""Queries cluster aggr for attributes.
Currently queries for raid and ha-policy.
"""
add_elems = {'aggregate': aggr_name}
attrs = {}
try:
result = na_utils.invoke_api(na_server,
api_name='aggr-options-list-info',
api_family='cm', query=None,
des_result=None,
additional_elems=add_elems,
is_iter=False)
for res in result:
options = res.get_child_by_name('options')
if options:
op_list = options.get_children()
for op in op_list:
if op.get_child_content('name') == 'ha_policy':
attrs['ha_policy'] = op.get_child_content('value')
if op.get_child_content('name') == 'raidtype':
attrs['raid_type'] = op.get_child_content('value')
except Exception as e:
LOG.debug("Exception querying aggr options. %s", e)
return attrs
def _get_verver_ips(self, vserver):
"""Get ips for the vserver."""
result = na_utils.invoke_api(self._client, api_name="net-interface-get-iter", is_iter=True, tunnel=vserver)
if_list = []
for res in result:
records = res.get_child_content("num-records")
if records > 0:
attr_list = res["attributes-list"]
ifs = attr_list.get_children()
if_list.extend(ifs)
return if_list
def _get_verver_ips(self, vserver):
"""Get ips for the vserver."""
result = na_utils.invoke_api(self._client,
api_name='net-interface-get-iter',
is_iter=True,
tunnel=vserver)
if_list = []
for res in result:
records = res.get_child_content('num-records')
if records > 0:
attr_list = res['attributes-list']
ifs = attr_list.get_children()
if_list.extend(ifs)
return if_list
def get_sis_vol_dict(na_server, vserver, volume=None):
"""Queries sis for volumes.
If volume is present sis is queried for it.
Records dedup and compression enabled.
"""
sis_vols = {}
query_attr = {'vserver': vserver}
if volume:
vol_path = '/vol/%s' % (volume)
query_attr['path'] = vol_path
query = {'sis-status-info': query_attr}
try:
result = na_utils.invoke_api(na_server,
api_name='sis-get-iter',
api_family='cm',
query=query,
is_iter=True)
for res in result:
attr_list = res.get_child_by_name('attributes-list')
if attr_list:
sis_status = attr_list.get_children()
for sis in sis_status:
path = sis.get_child_content('path')
if not path:
continue
(___, __, vol) = path.rpartition('/')
if not vol:
continue
v_sis = {}
v_sis['compression'] = na_utils.to_bool(
sis.get_child_content('is-compression-enabled'))
v_sis['dedup'] = na_utils.to_bool(
sis.get_child_content('state'))
sis_vols[vol] = v_sis
except Exception as e:
LOG.debug("Exception querying sis information. %s", e)
return sis_vols
def get_sis_vol_dict(na_server, vserver, volume=None):
"""Queries sis for volumes.
If volume is present sis is queried for it.
Records dedup and compression enabled.
"""
sis_vols = {}
query_attr = {'vserver': vserver}
if volume:
vol_path = '/vol/%s' % (volume)
query_attr['path'] = vol_path
query = {'sis-status-info': query_attr}
try:
result = na_utils.invoke_api(na_server,
api_name='sis-get-iter',
api_family='cm',
query=query,
is_iter=True)
for res in result:
attr_list = res.get_child_by_name('attributes-list')
if attr_list:
sis_status = attr_list.get_children()
for sis in sis_status:
path = sis.get_child_content('path')
if not path:
continue
(___, __, vol) = path.rpartition('/')
if not vol:
continue
v_sis = {}
v_sis['compression'] = na_utils.to_bool(
sis.get_child_content('is-compression-enabled'))
v_sis['dedup'] = na_utils.to_bool(
sis.get_child_content('state'))
sis_vols[vol] = v_sis
except Exception as e:
LOG.debug("Exception querying sis information. %s", e)
return sis_vols