def _create_avl_vol_request(self, vserver, tag=None):
vol_get_iter = NaElement('volume-get-iter')
vol_get_iter.add_new_child('max-records', '100')
if tag:
vol_get_iter.add_new_child('tag', tag, True)
query = NaElement('query')
vol_get_iter.add_child_elem(query)
vol_attrs = NaElement('volume-attributes')
query.add_child_elem(vol_attrs)
if vserver:
vol_attrs.add_node_with_children(
'volume-id-attributes',
**{"owning-vserver-name": vserver})
vol_attrs.add_node_with_children(
'volume-state-attributes',
**{"is-vserver-root": "false", "state": "online"})
desired_attrs = NaElement('desired-attributes')
vol_get_iter.add_child_elem(desired_attrs)
des_vol_attrs = NaElement('volume-attributes')
desired_attrs.add_child_elem(des_vol_attrs)
des_vol_attrs.add_node_with_children(
'volume-id-attributes',
**{"name": None, "owning-vserver-name": None})
des_vol_attrs.add_node_with_children(
'volume-space-attributes',
**{"size-available": None})
des_vol_attrs.add_node_with_children('volume-state-attributes',
**{"is-cluster-volume": None,
"is-vserver-root": None,
"state": None})
return vol_get_iter
def _get_lun_map(self, path):
"""Gets the lun map by lun path."""
tag = None
map_list = []
while True:
lun_map_iter = NaElement("lun-map-get-iter")
lun_map_iter.add_new_child("max-records", "100")
if tag:
lun_map_iter.add_new_child("tag", tag, True)
query = NaElement("query")
lun_map_iter.add_child_elem(query)
query.add_node_with_children("lun-map-info", **{"path": path})
result = self.client.invoke_successfully(lun_map_iter, True)
tag = result.get_child_content("next-tag")
if result.get_child_content("num-records") and int(result.get_child_content("num-records")) >= 1:
attr_list = result.get_child_by_name("attributes-list")
lun_maps = attr_list.get_children()
for lun_map in lun_maps:
lun_m = dict()
lun_m["initiator-group"] = lun_map.get_child_content("initiator-group")
lun_m["lun-id"] = lun_map.get_child_content("lun-id")
lun_m["vserver"] = lun_map.get_child_content("vserver")
map_list.append(lun_m)
if tag is None:
break
return map_list
def _get_vol_by_junc_vserver(self, vserver, junction):
"""Gets the volume by junction path and vserver."""
vol_iter = NaElement('volume-get-iter')
vol_iter.add_new_child('max-records', '10')
query = NaElement('query')
vol_iter.add_child_elem(query)
vol_attrs = NaElement('volume-attributes')
query.add_child_elem(vol_attrs)
vol_attrs.add_node_with_children(
'volume-id-attributes',
**{'junction-path': junction,
'owning-vserver-name': vserver})
des_attrs = NaElement('desired-attributes')
des_attrs.add_node_with_children('volume-attributes',
**{'volume-id-attributes': None})
vol_iter.add_child_elem(des_attrs)
result = self._invoke_successfully(vol_iter, vserver)
if result.get_child_content('num-records') and\
int(result.get_child_content('num-records')) >= 1:
attr_list = result.get_child_by_name('attributes-list')
vols = attr_list.get_children()
vol_id = vols[0].get_child_by_name('volume-id-attributes')
return vol_id.get_child_content('name')
raise exception.NotFound(_("""No volume on cluster with vserver
%(vserver)s and junction path %(junction)s
""") % locals())
def _get_lun_map(self, path):
"""Gets the lun map by lun path."""
tag = None
map_list = []
while True:
lun_map_iter = NaElement('lun-map-get-iter')
lun_map_iter.add_new_child('max-records', '100')
if tag:
lun_map_iter.add_new_child('tag', tag, True)
query = NaElement('query')
lun_map_iter.add_child_elem(query)
query.add_node_with_children('lun-map-info', **{'path': path})
result = self.client.invoke_successfully(lun_map_iter, True)
tag = result.get_child_content('next-tag')
if result.get_child_content('num-records') and \
int(result.get_child_content('num-records')) >= 1:
attr_list = result.get_child_by_name('attributes-list')
lun_maps = attr_list.get_children()
for lun_map in lun_maps:
lun_m = dict()
lun_m['initiator-group'] = lun_map.get_child_content(
'initiator-group')
lun_m['lun-id'] = lun_map.get_child_content('lun-id')
lun_m['vserver'] = lun_map.get_child_content('vserver')
map_list.append(lun_m)
if tag is None:
break
return map_list
def _get_vol_by_junc_vserver(self, vserver, junction):
"""Gets the volume by junction path and vserver."""
vol_iter = NaElement("volume-get-iter")
vol_iter.add_new_child("max-records", "10")
query = NaElement("query")
vol_iter.add_child_elem(query)
vol_attrs = NaElement("volume-attributes")
query.add_child_elem(vol_attrs)
vol_attrs.add_node_with_children(
"volume-id-attributes", **{"junction-path": junction, "owning-vserver-name": vserver}
)
des_attrs = NaElement("desired-attributes")
des_attrs.add_node_with_children("volume-attributes", **{"volume-id-attributes": None})
vol_iter.add_child_elem(des_attrs)
result = self._invoke_successfully(vol_iter, vserver)
if result.get_child_content("num-records") and int(result.get_child_content("num-records")) >= 1:
attr_list = result.get_child_by_name("attributes-list")
vols = attr_list.get_children()
vol_id = vols[0].get_child_by_name("volume-id-attributes")
return vol_id.get_child_content("name")
msg_fmt = {"vserver": vserver, "junction": junction}
raise exception.NotFound(
_(
"""No volume on cluster with vserver
%(vserver)s and junction path %(junction)s
"""
)
% msg_fmt
)
def create_api_request(api_name,
query=None,
des_result=None,
additional_elems=None,
is_iter=False,
record_step=50,
tag=None):
"""Creates a NetApp api request.
:param api_name: api name string
:param query: api query as dict
:param des_result: desired result as dict
:param additional_elems: dict other than query and des_result
:param is_iter: is iterator api
:param record_step: records at a time for iter api
:param tag: next tag for iter api
"""
api_el = NaElement(api_name)
if query:
query_el = NaElement('query')
query_el.translate_struct(query)
api_el.add_child_elem(query_el)
if des_result:
res_el = NaElement('desired-attributes')
res_el.translate_struct(des_result)
api_el.add_child_elem(res_el)
if additional_elems:
api_el.translate_struct(additional_elems)
if is_iter:
api_el.add_new_child('max-records', str(record_step))
if tag:
api_el.add_new_child('tag', tag, True)
return api_el
def _create_avl_vol_request(self, vserver, tag=None):
vol_get_iter = NaElement('volume-get-iter')
vol_get_iter.add_new_child('max-records', '100')
if tag:
vol_get_iter.add_new_child('tag', tag, True)
query = NaElement('query')
vol_get_iter.add_child_elem(query)
vol_attrs = NaElement('volume-attributes')
query.add_child_elem(vol_attrs)
if vserver:
vol_attrs.add_node_with_children(
'volume-id-attributes',
**{"owning-vserver-name": vserver})
vol_attrs.add_node_with_children(
'volume-state-attributes',
**{"is-vserver-root": "false", "state": "online"})
desired_attrs = NaElement('desired-attributes')
vol_get_iter.add_child_elem(desired_attrs)
des_vol_attrs = NaElement('volume-attributes')
desired_attrs.add_child_elem(des_vol_attrs)
des_vol_attrs.add_node_with_children(
'volume-id-attributes',
**{"name": None, "owning-vserver-name": None})
des_vol_attrs.add_node_with_children(
'volume-space-attributes',
**{"size-available": None})
des_vol_attrs.add_node_with_children('volume-state-attributes',
**{"is-cluster-volume": None,
"is-vserver-root": None,
"state": None})
return vol_get_iter
def create_api_request(api_name, query=None, des_result=None,
additional_elems=None, is_iter=False,
record_step=50, tag=None):
"""Creates a NetApp api request.
:param api_name: api name string
:param query: api query as dict
:param des_result: desired result as dict
:param additional_elems: dict other than query and des_result
:param is_iter: is iterator api
:param record_step: records at a time for iter api
:param tag: next tag for iter api
"""
api_el = NaElement(api_name)
if query:
query_el = NaElement('query')
query_el.translate_struct(query)
api_el.add_child_elem(query_el)
if des_result:
res_el = NaElement('desired-attributes')
res_el.translate_struct(des_result)
api_el.add_child_elem(res_el)
if additional_elems:
api_el.translate_struct(additional_elems)
if is_iter:
api_el.add_new_child('max-records', str(record_step))
if tag:
api_el.add_new_child('tag', tag, True)
return api_el
def _get_lun_map(self, path):
"""Gets the lun map by lun path."""
tag = None
map_list = []
while True:
lun_map_iter = NaElement('lun-map-get-iter')
lun_map_iter.add_new_child('max-records', '100')
if tag:
lun_map_iter.add_new_child('tag', tag, True)
query = NaElement('query')
lun_map_iter.add_child_elem(query)
query.add_node_with_children('lun-map-info', **{'path': path})
result = self.client.invoke_successfully(lun_map_iter, True)
tag = result.get_child_content('next-tag')
if result.get_child_content('num-records') and \
int(result.get_child_content('num-records')) >= 1:
attr_list = result.get_child_by_name('attributes-list')
lun_maps = attr_list.get_children()
for lun_map in lun_maps:
lun_m = dict()
lun_m['initiator-group'] = lun_map.get_child_content(
'initiator-group')
lun_m['lun-id'] = lun_map.get_child_content('lun-id')
lun_m['vserver'] = lun_map.get_child_content('vserver')
map_list.append(lun_m)
if tag is None:
break
return map_list
def _get_vol_by_junc_vserver(self, vserver, junction):
"""Gets the volume by junction path and vserver."""
vol_iter = NaElement('volume-get-iter')
vol_iter.add_new_child('max-records', '10')
query = NaElement('query')
vol_iter.add_child_elem(query)
vol_attrs = NaElement('volume-attributes')
query.add_child_elem(vol_attrs)
vol_attrs.add_node_with_children(
'volume-id-attributes',
**{'junction-path': junction,
'owning-vserver-name': vserver})
des_attrs = NaElement('desired-attributes')
des_attrs.add_node_with_children('volume-attributes',
**{'volume-id-attributes': None})
vol_iter.add_child_elem(des_attrs)
result = self._invoke_successfully(vol_iter, vserver)
if result.get_child_content('num-records') and\
int(result.get_child_content('num-records')) >= 1:
attr_list = result.get_child_by_name('attributes-list')
vols = attr_list.get_children()
vol_id = vols[0].get_child_by_name('volume-id-attributes')
return vol_id.get_child_content('name')
msg_fmt = {'vserver': vserver, 'junction': junction}
raise exception.NotFound(_("""No volume on cluster with vserver
%(vserver)s and junction path %(junction)s
""") % msg_fmt)
def _get_vol_luns(self, vol_name):
"""Gets the luns for a volume."""
api = NaElement("lun-list-info")
if vol_name:
api.add_new_child("volume-name", vol_name)
result = self.client.invoke_successfully(api, True)
luns = result.get_child_by_name("luns")
return luns.get_children()
def _get_vol_luns(self, vol_name):
"""Gets the luns for a volume."""
api = NaElement('lun-list-info')
if vol_name:
api.add_new_child('volume-name', vol_name)
result = self.client.invoke_successfully(api, True)
luns = result.get_child_by_name('luns')
return luns.get_children()
def _get_lun_by_args(self, **args):
"""Retrives lun with specified args."""
lun_iter = NaElement('lun-get-iter')
lun_iter.add_new_child('max-records', '100')
query = NaElement('query')
lun_iter.add_child_elem(query)
query.add_node_with_children('lun-info', **args)
luns = self.client.invoke_successfully(lun_iter)
attr_list = luns.get_child_by_name('attributes-list')
return attr_list.get_children()
def _get_lun_by_args(self, **args):
"""Retrives lun with specified args."""
lun_iter = NaElement('lun-get-iter')
lun_iter.add_new_child('max-records', '100')
query = NaElement('query')
lun_iter.add_child_elem(query)
query.add_node_with_children('lun-info', **args)
luns = self.client.invoke_successfully(lun_iter)
attr_list = luns.get_child_by_name('attributes-list')
return attr_list.get_children()
def _get_lun_by_args(self, **args):
"""Retrives lun with specified args."""
lun_iter = NaElement("lun-get-iter")
lun_iter.add_new_child("max-records", "100")
query = NaElement("query")
lun_iter.add_child_elem(query)
query.add_node_with_children("lun-info", **args)
luns = self.client.invoke_successfully(lun_iter)
attr_list = luns.get_child_by_name("attributes-list")
return attr_list.get_children()
def _create_vs_get():
"""Create vs_get api request."""
vs_get = NaElement("vserver-get-iter")
vs_get.add_new_child("max-records", "1")
query = NaElement("query")
query.add_node_with_children("vserver-info", **{"vserver-type": "node"})
vs_get.add_child_elem(query)
desired = NaElement("desired-attributes")
desired.add_node_with_children("vserver-info", **{"vserver-name": "", "vserver-type": ""})
vs_get.add_child_elem(desired)
return vs_get
def _get_if_info_by_ip(self, ip):
"""Gets the network interface info by ip."""
net_if_iter = NaElement("net-interface-get-iter")
net_if_iter.add_new_child("max-records", "10")
query = NaElement("query")
net_if_iter.add_child_elem(query)
query.add_node_with_children("net-interface-info", **{"address": ip})
result = self._invoke_successfully(net_if_iter)
if result.get_child_content("num-records") and int(result.get_child_content("num-records")) >= 1:
attr_list = result.get_child_by_name("attributes-list")
return attr_list.get_children()
raise exception.NotFound(_("No interface found on cluster for ip %s") % (ip))
def _create_vs_get():
"""Create vs_get api request."""
vs_get = NaElement('vserver-get-iter')
vs_get.add_new_child('max-records', '1')
query = NaElement('query')
query.add_node_with_children('vserver-info',
**{'vserver-type': 'node'})
vs_get.add_child_elem(query)
desired = NaElement('desired-attributes')
desired.add_node_with_children(
'vserver-info', **{'vserver-name': '', 'vserver-type': ''})
vs_get.add_child_elem(desired)
return vs_get
def _create_vs_get():
"""Create vs_get api request."""
vs_get = NaElement('vserver-get-iter')
vs_get.add_new_child('max-records', '1')
query = NaElement('query')
query.add_node_with_children('vserver-info',
**{'vserver-type': 'node'})
vs_get.add_child_elem(query)
desired = NaElement('desired-attributes')
desired.add_node_with_children(
'vserver-info', **{'vserver-name': '', 'vserver-type': ''})
vs_get.add_child_elem(desired)
return vs_get
def _get_if_info_by_ip(self, ip):
"""Gets the network interface info by ip."""
net_if_iter = NaElement('net-interface-get-iter')
net_if_iter.add_new_child('max-records', '10')
query = NaElement('query')
net_if_iter.add_child_elem(query)
query.add_node_with_children('net-interface-info', **{'address': ip})
result = self._invoke_successfully(net_if_iter)
if result.get_child_content('num-records') and\
int(result.get_child_content('num-records')) >= 1:
attr_list = result.get_child_by_name('attributes-list')
return attr_list.get_children()
raise exception.NotFound(
_('No interface found on cluster for ip %s') % (ip))
def _get_if_info_by_ip(self, ip):
"""Gets the network interface info by ip."""
net_if_iter = NaElement('net-interface-get-iter')
net_if_iter.add_new_child('max-records', '10')
query = NaElement('query')
net_if_iter.add_child_elem(query)
query.add_node_with_children('net-interface-info', **{'address': ip})
result = self._invoke_successfully(net_if_iter)
if result.get_child_content('num-records') and\
int(result.get_child_content('num-records')) >= 1:
attr_list = result.get_child_by_name('attributes-list')
return attr_list.get_children()
raise exception.NotFound(
_('No interface found on cluster for ip %s')
% (ip))
def _get_lun_list(self):
"""Gets the list of luns on filer.
Gets the luns from cluster with vserver.
"""
tag = None
while True:
api = NaElement('lun-get-iter')
api.add_new_child('max-records', '100')
if tag:
api.add_new_child('tag', tag, True)
lun_info = NaElement('lun-info')
lun_info.add_new_child('vserver', self.vserver)
query = NaElement('query')
query.add_child_elem(lun_info)
api.add_child_elem(query)
result = self.client.invoke_successfully(api)
if result.get_child_by_name('num-records') and\
int(result.get_child_content('num-records')) >= 1:
attr_list = result.get_child_by_name('attributes-list')
self._extract_and_populate_luns(attr_list.get_children())
tag = result.get_child_content('next-tag')
if tag is None:
break
def _get_lun_list(self):
"""Gets the list of luns on filer.
Gets the luns from cluster with vserver.
"""
tag = None
while True:
api = NaElement("lun-get-iter")
api.add_new_child("max-records", "100")
if tag:
api.add_new_child("tag", tag, True)
lun_info = NaElement("lun-info")
lun_info.add_new_child("vserver", self.vserver)
query = NaElement("query")
query.add_child_elem(lun_info)
api.add_child_elem(query)
result = self.client.invoke_successfully(api)
if result.get_child_by_name("num-records") and int(result.get_child_content("num-records")) >= 1:
attr_list = result.get_child_by_name("attributes-list")
self._extract_and_populate_luns(attr_list.get_children())
tag = result.get_child_content("next-tag")
if tag is None:
break
def _get_lun_list(self):
"""Gets the list of luns on filer.
Gets the luns from cluster with vserver.
"""
tag = None
while True:
api = NaElement('lun-get-iter')
api.add_new_child('max-records', '100')
if tag:
api.add_new_child('tag', tag, True)
lun_info = NaElement('lun-info')
lun_info.add_new_child('vserver', self.vserver)
query = NaElement('query')
query.add_child_elem(lun_info)
api.add_child_elem(query)
result = self.client.invoke_successfully(api)
if result.get_child_by_name('num-records') and\
int(result.get_child_content('num-records')) >= 1:
attr_list = result.get_child_by_name('attributes-list')
self._extract_and_populate_luns(attr_list.get_children())
tag = result.get_child_content('next-tag')
if tag is None:
break
def _create_ems(stats, netapp_backend, server_type):
"""Create ems api request."""
ems_log = NaElement('ems-autosupport-log')
host = socket.getfqdn() or 'Cinder_node'
dest = "cluster node" if server_type == "cluster"\
else "7 mode controller"
ems_log.add_new_child('computer-name', host)
ems_log.add_new_child('event-id', '0')
ems_log.add_new_child('event-source',
'Cinder driver %s' % netapp_backend)
ems_log.add_new_child('app-version', stats.get('driver_version',
'Undefined'))
ems_log.add_new_child('category', 'provisioning')
ems_log.add_new_child('event-description',
'OpenStack volume created on %s' % dest)
ems_log.add_new_child('log-level', '6')
ems_log.add_new_child('auto-support', 'true')
return ems_log
def _create_ems(stats, netapp_backend, server_type):
"""Create ems api request."""
ems_log = NaElement('ems-autosupport-log')
host = socket.getfqdn() or 'Cinder_node'
dest = "cluster node" if server_type == "cluster"\
else "7 mode controller"
ems_log.add_new_child('computer-name', host)
ems_log.add_new_child('event-id', '0')
ems_log.add_new_child('event-source',
'Cinder driver %s' % netapp_backend)
ems_log.add_new_child('app-version',
stats.get('driver_version', 'Undefined'))
ems_log.add_new_child('category', 'provisioning')
ems_log.add_new_child('event-description',
'OpenStack volume created on %s' % dest)
ems_log.add_new_child('log-level', '6')
ems_log.add_new_child('auto-support', 'true')
return ems_log
def _get_igroup_by_initiator(self, initiator):
"""Get igroups by initiator."""
tag = None
igroup_list = []
while True:
igroup_iter = NaElement('igroup-get-iter')
igroup_iter.add_new_child('max-records', '100')
if tag:
igroup_iter.add_new_child('tag', tag, True)
query = NaElement('query')
igroup_iter.add_child_elem(query)
igroup_info = NaElement('initiator-group-info')
query.add_child_elem(igroup_info)
igroup_info.add_new_child('vserver', self.vserver)
initiators = NaElement('initiators')
igroup_info.add_child_elem(initiators)
initiators.add_node_with_children('initiator-info',
**{'initiator-name': initiator})
des_attrs = NaElement('desired-attributes')
des_ig_info = NaElement('initiator-group-info')
des_attrs.add_child_elem(des_ig_info)
des_ig_info.add_node_with_children('initiators',
**{'initiator-info': None})
des_ig_info.add_new_child('vserver', None)
des_ig_info.add_new_child('initiator-group-name', None)
des_ig_info.add_new_child('initiator-group-type', None)
des_ig_info.add_new_child('initiator-group-os-type', None)
igroup_iter.add_child_elem(des_attrs)
result = self.client.invoke_successfully(igroup_iter, False)
tag = result.get_child_content('next-tag')
if result.get_child_content('num-records') and\
int(result.get_child_content('num-records')) > 0:
attr_list = result.get_child_by_name('attributes-list')
igroups = attr_list.get_children()
for igroup in igroups:
ig = dict()
ig['initiator-group-os-type'] = igroup.get_child_content(
'initiator-group-os-type')
ig['initiator-group-type'] = igroup.get_child_content(
'initiator-group-type')
ig['initiator-group-name'] = igroup.get_child_content(
'initiator-group-name')
igroup_list.append(ig)
if tag is None:
break
return igroup_list
def _get_igroup_by_initiator(self, initiator):
"""Get igroups by initiator."""
tag = None
igroup_list = []
while True:
igroup_iter = NaElement('igroup-get-iter')
igroup_iter.add_new_child('max-records', '100')
if tag:
igroup_iter.add_new_child('tag', tag, True)
query = NaElement('query')
igroup_iter.add_child_elem(query)
igroup_info = NaElement('initiator-group-info')
query.add_child_elem(igroup_info)
igroup_info.add_new_child('vserver', self.vserver)
initiators = NaElement('initiators')
igroup_info.add_child_elem(initiators)
initiators.add_node_with_children('initiator-info',
**{'initiator-name': initiator})
des_attrs = NaElement('desired-attributes')
des_ig_info = NaElement('initiator-group-info')
des_attrs.add_child_elem(des_ig_info)
des_ig_info.add_node_with_children('initiators',
**{'initiator-info': None})
des_ig_info.add_new_child('vserver', None)
des_ig_info.add_new_child('initiator-group-name', None)
des_ig_info.add_new_child('initiator-group-type', None)
des_ig_info.add_new_child('initiator-group-os-type', None)
igroup_iter.add_child_elem(des_attrs)
result = self.client.invoke_successfully(igroup_iter, False)
tag = result.get_child_content('next-tag')
if result.get_child_content('num-records') and\
int(result.get_child_content('num-records')) > 0:
attr_list = result.get_child_by_name('attributes-list')
igroups = attr_list.get_children()
for igroup in igroups:
ig = dict()
ig['initiator-group-os-type'] = igroup.get_child_content(
'initiator-group-os-type')
ig['initiator-group-type'] = igroup.get_child_content(
'initiator-group-type')
ig['initiator-group-name'] = igroup.get_child_content(
'initiator-group-name')
igroup_list.append(ig)
if tag is None:
break
return igroup_list
def _create_ems(netapp_backend, app_version, server_type):
"""Create ems api request."""
ems_log = NaElement('ems-autosupport-log')
host = socket.getfqdn() or 'Cinder_node'
if server_type == "cluster":
dest = "cluster node"
else:
dest = "7 mode controller"
ems_log.add_new_child('computer-name', host)
ems_log.add_new_child('event-id', '0')
ems_log.add_new_child('event-source',
'Cinder driver %s' % netapp_backend)
ems_log.add_new_child('app-version', app_version)
ems_log.add_new_child('category', 'provisioning')
ems_log.add_new_child('event-description',
'OpenStack Cinder connected to %s' % dest)
ems_log.add_new_child('log-level', '6')
ems_log.add_new_child('auto-support', 'false')
return ems_log
def _create_ems(netapp_backend, app_version, server_type):
"""Create ems api request."""
ems_log = NaElement('ems-autosupport-log')
host = socket.getfqdn() or 'Cinder_node'
if server_type == "cluster":
dest = "cluster node"
else:
dest = "7 mode controller"
ems_log.add_new_child('computer-name', host)
ems_log.add_new_child('event-id', '0')
ems_log.add_new_child('event-source',
'Cinder driver %s' % netapp_backend)
ems_log.add_new_child('app-version', app_version)
ems_log.add_new_child('category', 'provisioning')
ems_log.add_new_child('event-description',
'OpenStack Cinder connected to %s' % dest)
ems_log.add_new_child('log-level', '6')
ems_log.add_new_child('auto-support', 'false')
return ems_log
def _create_ems(stats, netapp_backend, server_type):
"""Create ems api request."""
ems_log = NaElement("ems-autosupport-log")
host = socket.getfqdn() or "Cinder_node"
dest = "cluster node" if server_type == "cluster" else "7 mode controller"
ems_log.add_new_child("computer-name", host)
ems_log.add_new_child("event-id", "0")
ems_log.add_new_child("event-source", "Cinder driver %s" % netapp_backend)
ems_log.add_new_child("app-version", stats.get("driver_version", "Undefined"))
ems_log.add_new_child("category", "provisioning")
ems_log.add_new_child("event-description", "OpenStack volume created on %s" % dest)
ems_log.add_new_child("log-level", "6")
ems_log.add_new_child("auto-support", "true")
return ems_log
def _get_igroup_by_initiator(self, initiator):
"""Get igroups by initiator."""
tag = None
igroup_list = []
while True:
igroup_iter = NaElement("igroup-get-iter")
igroup_iter.add_new_child("max-records", "100")
if tag:
igroup_iter.add_new_child("tag", tag, True)
query = NaElement("query")
igroup_iter.add_child_elem(query)
igroup_info = NaElement("initiator-group-info")
query.add_child_elem(igroup_info)
igroup_info.add_new_child("vserver", self.vserver)
initiators = NaElement("initiators")
igroup_info.add_child_elem(initiators)
initiators.add_node_with_children("initiator-info", **{"initiator-name": initiator})
des_attrs = NaElement("desired-attributes")
des_ig_info = NaElement("initiator-group-info")
des_attrs.add_child_elem(des_ig_info)
des_ig_info.add_node_with_children("initiators", **{"initiator-info": None})
des_ig_info.add_new_child("vserver", None)
des_ig_info.add_new_child("initiator-group-name", None)
des_ig_info.add_new_child("initiator-group-type", None)
des_ig_info.add_new_child("initiator-group-os-type", None)
igroup_iter.add_child_elem(des_attrs)
result = self.client.invoke_successfully(igroup_iter, False)
tag = result.get_child_content("next-tag")
if result.get_child_content("num-records") and int(result.get_child_content("num-records")) > 0:
attr_list = result.get_child_by_name("attributes-list")
igroups = attr_list.get_children()
for igroup in igroups:
ig = dict()
ig["initiator-group-os-type"] = igroup.get_child_content("initiator-group-os-type")
ig["initiator-group-type"] = igroup.get_child_content("initiator-group-type")
ig["initiator-group-name"] = igroup.get_child_content("initiator-group-name")
igroup_list.append(ig)
if tag is None:
break
return igroup_list
