def protection_copyparam(
self, copyvarray, pit, accessmode, type="native", sync='false'):
copies_param = dict()
copy = dict()
copy_entries = []
copy['type'] = type
if(pit != ""):
copy['pointInTime'] = pit
if(accessmode != ""):
copy['accessMode'] = accessmode
#true=split
if(sync == 'true'):
copy['sync'] = "true"
else:
copy['sync'] = "false"
#for rp and srdf target virtual array should be provided
from virtualarray import VirtualArray
varray_obj = VirtualArray(self.__ipAddr, self.__port)
varray_uri = varray_obj.varray_query(copyvarray)
copy['copyID'] = varray_uri
copy_entries.append(copy)
copies_param['copy'] = copy_entries
return json.dumps(copies_param)
def assign(self, name, varray=None):
'''
Retrieves network details based on network name
Parameters:
name: name of the network.
varray: varray to be assigned
Returns:
Network details in JSON response payload
'''
turi = self.query_by_name(name)
nuri = None
nlst = []
if(varray):
varray_obj = VirtualArray(self.__ipAddr, self.__port)
for item in varray:
nuri = varray_obj.varray_query(item)
nlst.append(nuri)
if(len(nlst) > 0):
parms = {
'varrays': nlst
}
else:
parms = {
'varrays': []
}
body = json.dumps(parms)
common.service_json_request(self.__ipAddr, self.__port,
"PUT",
Network.URI_NETWORK.format(turi),
body)
def assign(self, name, varray):
"""
Retrieves network details based on network name
Parameters:
name: name of the network.
varray: varray to be assigned
Returns:
Network details in JSON response payload
"""
turi = self.network_query(name, None)
nuri = None
nlst = []
if varray:
from virtualarray import VirtualArray
varray_obj = VirtualArray(self.__ipAddr, self.__port)
for iter in varray:
nuri = varray_obj.varray_query(iter)
nlst.append(nuri)
if len(nlst) > 0:
parms = {"varrays": nlst}
else:
parms = {"varrays": []}
body = json.dumps(parms)
(s, h) = common.service_json_request(self.__ipAddr, self.__port, "PUT", Network.URI_NETWORK.format(turi), body)
def storageport_update_uri(self, spuri, tzuri, varraysToAdd,
varrayToRemove, port_nw_id):
# varray changes
varray_obj = VirtualArray(self.__ipAddr, self.__port)
addvarrayList = varray_obj.convertNamesToUris(varraysToAdd)
removevarrayList = varray_obj.convertNamesToUris(varrayToRemove)
parms = {
'varray_assignment_changes': {
'add': {
'varrays': addvarrayList
},
'remove': {
'varrays': removevarrayList
}
}
}
# Network to be associated
if (tzuri):
parms['network'] = tzuri
if (port_nw_id):
parms['port_network_id'] = port_nw_id
body = json.dumps(parms)
(s, h) = common.service_json_request(
self.__ipAddr, self.__port, "PUT",
Storageport.URI_STORAGEPORT_UPDATE.format(spuri), body)
return common.json_decode(s)
def assign(self, name, varray=None):
'''
Retrieves network details based on network name
Parameters:
name: name of the network.
varray: varray to be assigned
Returns:
Network details in JSON response payload
'''
turi = self.query_by_name(name)
nuri = None
nlst = []
if (varray):
varray_obj = VirtualArray(self.__ipAddr, self.__port)
for item in varray:
nuri = varray_obj.varray_query(item)
nlst.append(nuri)
if (len(nlst) > 0):
parms = {'varrays': nlst}
else:
parms = {'varrays': []}
body = json.dumps(parms)
common.service_json_request(self.__ipAddr, self.__port, "PUT",
Network.URI_NETWORK.format(turi), body)
def computevpool_create(self, name, systemtype, description,
usematchedpools, varrays, minprocessors,
maxprocessors, mincores, maxcores, minthreads,
maxthreads, mincpuspeed, maxcpuspeed, minmemory,
maxmemory, minnics, maxnics, minhbas, maxhbas,
templates):
params = {'name': name}
#varray details to computevpool
if (varrays):
varrobj = VirtualArray(self.__ipAddr, self.__port)
varr_list = []
for varray in varrays:
varr_list.append(varrobj.varray_query(varray))
params["varrays"] = varr_list
#service profile templates
if (templates):
params["service_profile_template"] = templates
self._computevpool_prepare_payload(params, systemtype, description,
usematchedpools, minprocessors,
maxprocessors, mincores, maxcores,
minthreads, maxthreads, mincpuspeed,
maxcpuspeed, minmemory, maxmemory,
minnics, maxnics, minhbas, maxhbas)
body = json.dumps(params)
(s, h) = common.service_json_request(self.__ipAddr, self.__port,
"POST", self.URI_COMPUTE_VPOOL,
body)
return common.json_decode(s)
def storageport_update_uri(
self, spuri, tzuri, varraysToAdd, varrayToRemove, port_nw_id):
# varray changes
varray_obj = VirtualArray(self.__ipAddr, self.__port)
addvarrayList = varray_obj.convertNamesToUris(varraysToAdd)
removevarrayList = varray_obj.convertNamesToUris(varrayToRemove)
parms = {
'varray_assignment_changes': {'add':
{'varrays': addvarrayList},
'remove':
{'varrays': removevarrayList}
}
}
# Network to be associated
if(tzuri):
parms['network'] = tzuri
if(port_nw_id):
parms['port_network_id'] = port_nw_id
body = json.dumps(parms)
(s, h) = common.service_json_request(
self.__ipAddr, self.__port,
"PUT",
Storageport.URI_STORAGEPORT_UPDATE.format(spuri), body)
return common.json_decode(s)
def protection_copyparam(self,
copyvarray,
pit,
type="native",
sync='false'):
copies_param = dict()
copy = dict()
copy_entries = []
copy['type'] = type
if (pit != ""):
copy['pointInTime'] = pit
#true=split
if (sync == 'true'):
copy['sync'] = "true"
else:
copy['sync'] = "false"
#for rp and srdf target virtual array should be provided
from virtualarray import VirtualArray
varray_obj = VirtualArray(self.__ipAddr, self.__port)
varray_uri = varray_obj.varray_query(copyvarray)
copy['copyID'] = varray_uri
copy_entries.append(copy)
copies_param['copy'] = copy_entries
return json.dumps(copies_param)
def computevpool_update(self, name, label,
systemtype,
description,
usematchedpools,
minprocessors, maxprocessors,
mincores, maxcores,
minthreads, maxthreads,
mincpuspeed, maxcpuspeed,
minmemory, maxmemory,
minnics, maxnics,
minhbas, maxhbas,
varray_add, varray_remove,
templates_add, templates_remove):
compute_uri = self.computevpool_query(name)
params = {
'name': label
}
self._computevpool_prepare_payload(params, systemtype,
description,
usematchedpools,
minprocessors, maxprocessors,
mincores, maxcores,
minthreads, maxthreads,
mincpuspeed, maxcpuspeed,
minmemory, maxmemory,
minnics, maxnics,
minhbas, maxhbas)
nhobj = VirtualArray(self.__ipAddr, self.__port)
if (varray_add):
add_varr_list = []
for varray in varray_add:
add_varr_list.append(nhobj.varray_query(varray))
params['varray_changes'] = {'add': {'varrays': add_varr_list}}
if (varray_remove):
remove_varr_list = []
for varray in varray_remove:
remove_varr_list.append(nhobj.varray_query(varray))
params['varray_changes'] = {'remove':
{'varrays': remove_varr_list}}
if(templates_add):
params['service_profile_template_changes'] = {'add':
{'service_profile_template': templates_add}}
if(templates_remove):
params['service_profile_template_changes'] = {'remove':
{'service_profile_template':
templates_remove}}
body = json.dumps(params)
(s, h) = common.service_json_request(self.__ipAddr,
self.__port, "PUT",
self.URI_COMPUTE_VPOOL_ID.format(compute_uri),
body)
return common.json_decode(s)
def storagepool_update(self, storagesystem, serialnumber, devicetype, poolname, nhadds, nhrems, volumetype, maxresources, maxpoolutilization, maxthinpoolsubscription):
nhassignments = dict();
#parms['varray_assignment_changes'] = nhassignments
if (nhadds):
nhlst = []
for iter in nhadds:
from virtualarray import VirtualArray
obj = VirtualArray(self.__ipAddr, self.__port)
nbhuri = obj.varray_query(iter)
if(nbhuri):
nhlst.append(nbhuri)
if(nhlst):
nh = dict();
nh['varrays'] = nhlst
nhassignments['add'] = nh;
if (nhrems):
nhlst = []
for iter in nhrems:
from virtualarray import VirtualArray
obj = VirtualArray(self.__ipAddr, self.__port)
nbhuri = obj.varray_query(iter)
if(nbhuri):
nhlst.append(nbhuri)
if(nhlst):
nh = dict();
nh['varrays'] = nhlst
nhassignments['remove'] = nh;
if(storagesystem):
device_id = self.storagesystem_query(storagesystem, devicetype, None)
else:
device_id = self.storagesystem_query(None, devicetype, serialnumber)
storagepool_ids = self.storagepool_list_by_uri(device_id)
for uri in storagepool_ids:
storpool = self.storagepool_show_by_uri(device_id,uri)
if(poolname):
if(storpool['pool_name'] == poolname):
if ( (volumetype) and (storpool['supported_volume_types'] == volumetype) ):
self.storagepool_update_by_uri(storpool['id'], nhassignments, maxresources, maxpoolutilization, maxthinpoolsubscription )
if (not volumetype):
self.storagepool_update_by_uri(storpool['id'], nhassignments, maxresources, maxpoolutilization, maxthinpoolsubscription )
else:
if (not volumetype):
self.storagepool_update_by_uri(storpool['id'], nhassignments, maxresources, maxpoolutilization, maxthinpoolsubscription)
if ( (volumetype) and (storpool['supported_volume_types'] == volumetype) ):
self.storagepool_update_by_uri(storpool['id'], nhassignments, maxresources, maxpoolutilization, maxthinpoolsubscription)
def exportgroup_create(self, name, project, tenant, varray, exportgrouptype, export_destination=None):
"""
This function will take export group name and project name as input
and it will create the Export group with given name.
parameters:
name : Name of the export group.
project: Name of the project path.
tenant: Container tenant name.
return
returns with status of creation.
"""
# check for existance of export group.
try:
status = self.exportgroup_show(name, project, tenant)
except SOSError as e:
if e.err_code == SOSError.NOT_FOUND_ERR:
if tenant is None:
tenant = ""
fullproj = tenant + "/" + project
projObject = Project(self.__ipAddr, self.__port)
projuri = projObject.project_query(fullproj)
varrayObject = VirtualArray(self.__ipAddr, self.__port)
nhuri = varrayObject.varray_query(varray)
parms = {"name": name, "project": projuri, "varray": nhuri, "type": exportgrouptype}
if exportgrouptype and export_destination:
if exportgrouptype == "Cluster":
cluster_obj = Cluster(self.__ipAddr, self.__port)
try:
cluster_uri = cluster_obj.cluster_query(export_destination, fullproj)
except SOSError as e:
raise e
parms["clusters"] = [cluster_uri]
elif exportgrouptype == "Host":
host_obj = Host(self.__ipAddr, self.__port)
try:
host_uri = host_obj.query_by_name(export_destination)
except SOSError as e:
raise e
parms["hosts"] = [host_uri]
body = json.dumps(parms)
(s, h) = common.service_json_request(self.__ipAddr, self.__port, "POST", self.URI_EXPORT_GROUP, body)
o = common.json_decode(s)
return o
else:
raise e
if status:
raise SOSError(SOSError.ENTRY_ALREADY_EXISTS_ERR, "Export group with name " + name + " already exists")
def computevpool_update(self, name, label, systemtype, description,
usematchedpools, minprocessors, maxprocessors,
mincores, maxcores, minthreads, maxthreads,
mincpuspeed, maxcpuspeed, minmemory, maxmemory,
minnics, maxnics, minhbas, maxhbas, varray_add,
varray_remove, templates_add, templates_remove):
compute_uri = self.computevpool_query(name)
params = {'name': label}
self._computevpool_prepare_payload(params, systemtype, description,
usematchedpools, minprocessors,
maxprocessors, mincores, maxcores,
minthreads, maxthreads, mincpuspeed,
maxcpuspeed, minmemory, maxmemory,
minnics, maxnics, minhbas, maxhbas)
nhobj = VirtualArray(self.__ipAddr, self.__port)
if (varray_add):
add_varr_list = []
for varray in varray_add:
add_varr_list.append(nhobj.varray_query(varray))
params['varray_changes'] = {'add': {'varrays': add_varr_list}}
if (varray_remove):
remove_varr_list = []
for varray in varray_remove:
remove_varr_list.append(nhobj.varray_query(varray))
params['varray_changes'] = {
'remove': {
'varrays': remove_varr_list
}
}
if (templates_add):
params['service_profile_template_changes'] = {
'add': {
'service_profile_template': templates_add
}
}
if (templates_remove):
params['service_profile_template_changes'] = {
'remove': {
'service_profile_template': templates_remove
}
}
body = json.dumps(params)
(s, h) = common.service_json_request(
self.__ipAddr, self.__port, "PUT",
self.URI_COMPUTE_VPOOL_ID.format(compute_uri), body)
return common.json_decode(s)
def list_networks(self, varray):
'''
Makes REST API call to list networks in a varray
Parameters:
varray: name of varray
Returns:
List of network uuids in JSONo response payload
'''
varray_uri = None
if(varray):
varray_obj = VirtualArray(self.__ipAddr, self.__port)
varray_uri = varray_obj.varray_query(varray)
return self.list_by_uri(varray_uri)
def create(self, varray, name, type):
"""
Makes REST API call to create network in a varray
Parameters:
varray: name of varray
name: name of network
type: type of transport protocol. FC, IP or Ethernet
Returns:
Created task details in JSON response payload
"""
network_exists = True
try:
self.show(name, varray)
except SOSError as e:
if e.err_code == SOSError.NOT_FOUND_ERR:
network_exists = False
else:
raise e
if network_exists:
raise SOSError(SOSError.ENTRY_ALREADY_EXISTS_ERR, "Network with name: " + name + " already exists")
from virtualarray import VirtualArray
varray_obj = VirtualArray(self.__ipAddr, self.__port)
varray_uri = varray_obj.varray_query(varray)
# As per the ViPR Source Code 5th July
body = json.dumps({"name": name, "transport_type": type})
# As per the wiki apec
"""
body = json.dumps({'network':
{
'name' : name,
'' :
[
{ "name" : endpoint }
]
}
})
"""
(s, h) = common.service_json_request(
self.__ipAddr, self.__port, "POST", Network.URI_VIRTUALARRAY_NETWORK.format(varray_uri), body
)
o = common.json_decode(s)
return o
def list_networks(self, varray):
'''
Makes REST API call to list networks in a varray
Parameters:
varray: name of varray
Returns:
List of network uuids in JSONo response payload
'''
varray_uri = None
if (varray):
varray_obj = VirtualArray(self.__ipAddr, self.__port)
varray_uri = varray_obj.varray_query(varray)
return self.list_by_uri(varray_uri)
def datastore_create(self, type, label, varray, cos, size, token,
mountpoint):
if ((varray) and (not common.is_uri(varray))):
from virtualarray import VirtualArray
obj = VirtualArray(self.__ipAddr, self.__port)
nbhinst = obj.varray_show(varray)
varray = nbhinst['id']
if (not common.is_uri(cos)):
from cos import Cos
obj = Cos(self.__ipAddr, self.__port)
# check this
cosinst = obj.cos_show(cos, 'object')
cos_uri = cosinst['id']
parms = {
'name': label,
'object_cos': cos_uri,
}
if (size):
parms['size'] = size
if (varray):
parms['varray'] = varray
if (mountpoint):
parms['mount_point'] = mountpoint
if (not token):
token = 'cli-create-' + cos
body = json.dumps(parms)
uri = self.URI_DATA_STORE_LIST + "/" + type
qparms = {'task': token}
if (qparms):
for qk in qparms.iterkeys():
if (qparms[qk] is not None):
uri += '&' if ('?' in uri) else '?'
uri += qk + '=' + qparms[qk]
(s, h) = common.service_json_request(self.__ipAddr, self.__port,
"POST", uri, body)
o = common.json_decode(s)
def datastore_create(self, type, label, varray,
cos, size, token, mountpoint):
if ((varray) and (not common.is_uri(varray))):
from virtualarray import VirtualArray
obj = VirtualArray(self.__ipAddr, self.__port)
nbhinst = obj.varray_show(varray)
varray = nbhinst['id']
if(not common.is_uri(cos)):
from cos import Cos
obj = Cos(self.__ipAddr, self.__port)
# check this
cosinst = obj.cos_show(cos, 'object')
cos_uri = cosinst['id']
parms = {
'name': label,
'object_cos': cos_uri,
}
if (size):
parms['size'] = size
if (varray):
parms['varray'] = varray
if (mountpoint):
parms['mount_point'] = mountpoint
if (not token):
token = 'cli-create-' + cos
body = json.dumps(parms)
uri = self.URI_DATA_STORE_LIST + "/" + type
qparms = {'task': token}
if (qparms):
for qk in qparms.iterkeys():
if (qparms[qk] is not None):
uri += '&' if ('?' in uri) else '?'
uri += qk + '=' + qparms[qk]
(s, h) = common.service_json_request(self.__ipAddr, self.__port,
"POST", uri, body)
o = common.json_decode(s)
def computevpool_create(self, name,
systemtype,
description,
usematchedpools,
varrays,
minprocessors, maxprocessors,
mincores, maxcores,
minthreads, maxthreads,
mincpuspeed, maxcpuspeed,
minmemory, maxmemory,
minnics, maxnics,
minhbas, maxhbas,
templates):
params = {
'name': name
}
#varray details to computevpool
if(varrays):
varrobj = VirtualArray(self.__ipAddr, self.__port)
varr_list = []
for varray in varrays:
varr_list.append(varrobj.varray_query(varray))
params["varrays"] = varr_list
#service profile templates
if(templates):
params["service_profile_template"] = templates
self._computevpool_prepare_payload(params,
systemtype,
description,
usematchedpools,
minprocessors, maxprocessors,
mincores, maxcores,
minthreads, maxthreads,
mincpuspeed, maxcpuspeed,
minmemory, maxmemory,
minnics, maxnics,
minhbas, maxhbas)
body = json.dumps(params)
(s, h) = common.service_json_request(self.__ipAddr,
self.__port, "POST",
self.URI_COMPUTE_VPOOL,
body)
return common.json_decode(s)
def bucket_create(self, name, project, owner , varray,vpool , retention, softquota , hardquota):
from project import Project
proj_obj = Project(self.__ipAddr, self.__port)
project_uri = proj_obj.project_query(project)
from virtualpool import VirtualPool
vpool_obj = VirtualPool(self.__ipAddr, self.__port)
vpool_uri = vpool_obj.vpool_query(vpool, "object")
from virtualarray import VirtualArray
varray_obj = VirtualArray(self.__ipAddr, self.__port)
varray_uri = varray_obj.varray_query(varray)
uri = Bucket.URI_BUCKET_CREATE + "?project=" + project_uri
request = {
'name': name,
'varray': varray_uri,
'vpool': vpool_uri
}
if(owner):
request["owner"] = owner
if(retention):
request["retention"] = retention
if(softquota):
request["soft_quota"] = softquota
if(hardquota):
request["hard_quota"] = hardquota
body = json.dumps(request)
(s, h) = common.service_json_request(
self.__ipAddr, self.__port,
"POST",
uri,
body)
o = common.json_decode(s)
return o
def init_vipr_cli_components(self):
import common as vipr_utils
vipr_utils.COOKIE = None
from exportgroup import ExportGroup
from host import Host
from hostinitiators import HostInitiator
from snapshot import Snapshot
from virtualarray import VirtualArray
from volume import Volume
# instantiate a few vipr cli objects for later use
self.volume_obj = Volume(self.configuration.vipr_hostname,
self.configuration.vipr_port)
self.exportgroup_obj = ExportGroup(self.configuration.vipr_hostname,
self.configuration.vipr_port)
self.host_obj = Host(self.configuration.vipr_hostname,
self.configuration.vipr_port)
self.hostinitiator_obj = HostInitiator(
self.configuration.vipr_hostname, self.configuration.vipr_port)
self.varray_obj = VirtualArray(self.configuration.vipr_hostname,
self.configuration.vipr_port)
self.snapshot_obj = Snapshot(self.configuration.vipr_hostname,
self.configuration.vipr_port)
def filepolicy_assign(
self,
name,
assign_to_vpools,
project_assign_vpool,
assign_to_projects,
source_varray,
target_varrays,
):
filepolicy = self.filepolicy_query(name)
(s, h) = common.service_json_request(
self.__ipAddr,
self.__port,
'GET',
FilePolicy.URI_FILE_POLICY_SHOW.format(filepolicy['id']),
None,
None,
False,
)
o = common.json_decode(s)
appliedat = common.get_node_value(o,"applied_at")
pol_type = common.get_node_value(o,"type")
assign_request = {}
if ( appliedat == "vpool"):
vpool_assign_param = {}
assign_request_vpools = []
if assign_to_vpools is None:
raise SOSError(SOSError.VALUE_ERR,"File policyassign error:"+ "Vpool(assign_to_vpools) value should be provided")
elif( len(assign_to_vpools)>1):
vpool_names = assign_to_vpools.split(',')
vpool_obj = VirtualPool(self.__ipAddr, self.__port)
for name in vpool_names:
uri = vpool_obj.vpool_query(name, 'file')
assign_request_vpools.append(uri)
elif( assign_to_vpools is not None ):
uri = vpool_obj.vpool_query(assign_to_vpools, 'file')
assign_request_vpools.append(uri)
vpool_assign_param['assign_to_vpools'] = assign_request_vpools
assign_request['vpool_assign_param'] = vpool_assign_param
elif ( appliedat == "project"):
project_assign_param = {}
assign_request_projects = []
assign_request_project_vpools = []
project_obj = Project(self.__ipAddr, self.__port)
if assign_to_projects is None or project_assign_vpool is None:
raise SOSError(SOSError.VALUE_ERR,"File policyassign error:"+ "Vpool (project_assign_vpool) and project (assign_to_projects) value should be provided")
if( len(assign_to_projects)>1):
project_names = assign_to_projects.split(',')
for name in project_names:
uri = project_obj.project_query(name)
assign_request_projects.append(uri)
else:
uri = project_obj.project_query(assign_to_projects)
assign_request_projects.append(uri)
vpool_obj = VirtualPool(self.__ipAddr, self.__port)
uri = vpool_obj.vpool_query(project_assign_vpool, 'file')
project_assign_param['vpool'] = uri
project_assign_param['assign_to_projects'] = assign_request_projects
assign_request['project_assign_param'] = project_assign_param
if (pol_type == "file_replication"):
if (source_varray is not None and target_varrays is not None):
file_replication_topologies = []
file_replication_topology = {}
assign_target_varrays = []
from virtualarray import VirtualArray
varray_obj = VirtualArray(self.__ipAddr, self.__port)
src_varray_uri = varray_obj.varray_query(source_varray)
file_replication_topology['source_varray']= src_varray_uri
if( len(target_varrays)>1):
trg_varrays= target_varrays.split(',')
for varray in trg_varrays:
uri = varray_obj.varray_query(varray)
assign_target_varrays.append(uri)
else:
uri = varray_obj.varray_query(target_varrays)
assign_target_varrays.append(uri)
file_replication_topology['target_varrays']= assign_target_varrays
file_replication_topologies.append(file_replication_topology)
assign_request['file_replication_topologies']= file_replication_topologies
else:
raise SOSError(SOSError.VALUE_ERR, "File policyassign error:"+ "Target and source virtual array should be provided")
try:
body = json.dumps(assign_request)
(s, h) = common.service_json_request(self.__ipAddr,
self.__port, 'POST',
FilePolicy.URI_FILE_POLICY_ASSIGN.format(filepolicy['id']),
body)
if not s:
return None
o = common.json_decode(s)
return o
except SOSError, e:
errorMessage = str(e)
class EMCViPRDriverCommon(object):
OPENSTACK_TAG = 'OpenStack'
def __init__(self, protocol, default_backend_name, configuration=None):
self.protocol = protocol
self.configuration = configuration
self.configuration.append_config_values(volume_opts)
self.check_for_vipr_cli_path()
self.init_vipr_cli_components()
self.stats = {
'driver_version':
'1.0',
'free_capacity_gb':
'unknown',
'reserved_percentage':
'0',
'storage_protocol':
protocol,
'total_capacity_gb':
'unknown',
'vendor_name':
'EMC',
'volume_backend_name':
self.configuration.volume_backend_name or default_backend_name
}
self.volume_api = cinder_volume.API()
def check_for_vipr_cli_path(self):
if (self.configuration.vipr_cli_path is None):
message = "vipr_cli_path is not set in cinder configuration"
raise exception.VolumeBackendAPIException(data=message)
if (os.path.exists(self.configuration.vipr_cli_path)):
sys.path.append(self.configuration.vipr_cli_path)
else:
message = self.configuration.vipr_cli_path + " path does not" + \
" exist in the system. Please check/add/change" + \
" vipr_cli_path" + \
" in cinder configuration with valid ViPR" + \
" CLI installation path"
raise exception.VolumeBackendAPIException(data=message)
def init_vipr_cli_components(self):
import common as vipr_utils
vipr_utils.COOKIE = None
from exportgroup import ExportGroup
from host import Host
from hostinitiators import HostInitiator
from snapshot import Snapshot
from virtualarray import VirtualArray
from volume import Volume
# instantiate a few vipr cli objects for later use
self.volume_obj = Volume(self.configuration.vipr_hostname,
self.configuration.vipr_port)
self.exportgroup_obj = ExportGroup(self.configuration.vipr_hostname,
self.configuration.vipr_port)
self.host_obj = Host(self.configuration.vipr_hostname,
self.configuration.vipr_port)
self.hostinitiator_obj = HostInitiator(
self.configuration.vipr_hostname, self.configuration.vipr_port)
self.varray_obj = VirtualArray(self.configuration.vipr_hostname,
self.configuration.vipr_port)
self.snapshot_obj = Snapshot(self.configuration.vipr_hostname,
self.configuration.vipr_port)
def check_for_setup_error(self):
# validate all of the vipr_* configuration values
if (self.configuration.vipr_hostname is None):
message = "vipr_hostname is not set in cinder configuration"
raise exception.VolumeBackendAPIException(data=message)
if (self.configuration.vipr_port is None):
message = "vipr_port is not set in cinder configuration"
raise exception.VolumeBackendAPIException(data=message)
if (self.configuration.vipr_username is None):
message = "vipr_username is not set in cinder configuration"
raise exception.VolumeBackendAPIException(data=message)
if (self.configuration.vipr_password is None):
message = "vipr_password is not set in cinder configuration"
raise exception.VolumeBackendAPIException(data=message)
if (self.configuration.vipr_tenant is None):
message = "vipr_tenant is not set in cinder configuration"
raise exception.VolumeBackendAPIException(data=message)
if (self.configuration.vipr_project is None):
message = "vipr_project is not set in cinder configuration"
raise exception.VolumeBackendAPIException(data=message)
if (self.configuration.vipr_varray is None):
message = "vipr_varray is not set in cinder configuration"
raise exception.VolumeBackendAPIException(data=message)
def authenticate_user(self):
global AUTHENTICATED
from authentication import Authentication
# we should check to see if we are already authenticated before blindly
# doing it again
if (AUTHENTICATED is False):
obj = Authentication(self.configuration.vipr_hostname,
self.configuration.vipr_port)
# cookiedir = os.getcwd()
cookiedir = self.configuration.vipr_cookiedir
obj.authenticate_user(self.configuration.vipr_username,
self.configuration.vipr_password, cookiedir,
None)
AUTHENTICATED = True
@retry_wrapper
def create_volume(self, vol):
self.authenticate_user()
name = self._get_volume_name(vol)
size = int(vol['size']) * 1073741824
from common import SOSError
vpool = self._get_vpool(vol)
self.vpool = vpool['ViPR:VPOOL']
try:
res = self.volume_obj.create(
self.configuration.vipr_tenant + "/" +
self.configuration.vipr_project,
name,
size,
self.configuration.vipr_varray,
self.vpool,
protocol=None,
# no longer specified in volume
# creation
sync=True,
number_of_volumes=1,
thin_provisioned=None,
consistencygroup=None)
except SOSError as e:
if (e.err_code == SOSError.SOS_FAILURE_ERR):
raise SOSError(
SOSError.SOS_FAILURE_ERR,
"Volume " + name + ": Tag failed\n" + e.err_text)
else:
raise e
@retry_wrapper
def setTags(self, vol):
self.authenticate_user()
name = self._get_volume_name(vol)
from common import SOSError
# first, get the current tags that start with the OPENSTACK_TAG
# eyecatcher
removeTags = []
currentTags = self.volume_obj.getTags(self.configuration.vipr_tenant +
"/" +
self.configuration.vipr_project +
"/" + name)
for cTag in currentTags:
if (cTag.startswith(self.OPENSTACK_TAG)):
removeTags.append(cTag)
try:
if (len(removeTags) > 0):
self.volume_obj.tag(
self.configuration.vipr_tenant + "/" +
self.configuration.vipr_project + "/" + name, None,
removeTags)
except SOSError as e:
if (e.err_code == SOSError.SOS_FAILURE_ERR):
LOG.debug("SOSError adding the tag: " + e.err_text)
# now add the tags for the volume
addTags = []
# put all the openstack volume properties into the ViPR volume
try:
for prop, value in vars(vol).iteritems():
try:
# don't put the status in, it's always the status before
# the current transaction
if (not prop.startswith("status")):
addTags.append(self.OPENSTACK_TAG + ":" + prop + ":" +
value)
except Exception:
pass
except Exception:
pass
try:
self.volume_obj.tag(
self.configuration.vipr_tenant + "/" +
self.configuration.vipr_project + "/" + name, addTags, None)
except SOSError as e:
if (e.err_code == SOSError.SOS_FAILURE_ERR):
LOG.debug("SOSError adding the tag: " + e.err_text)
return (self.volume_obj.getTags(self.configuration.vipr_tenant + "/" +
self.configuration.vipr_project + "/" +
name))
@retry_wrapper
def create_cloned_volume(self, vol, src_vref):
"""Creates a clone of the specified volume."""
self.authenticate_user()
name = self._get_volume_name(vol)
srcname = self._get_volume_name(src_vref)
number_of_volumes = 1
from common import SOSError
try:
res = self.volume_obj.clone(self.configuration.vipr_tenant + "/" +
self.configuration.vipr_project,
name,
number_of_volumes,
srcname,
None,
sync=True)
except SOSError as e:
if (e.err_code == SOSError.SOS_FAILURE_ERR):
raise SOSError(
SOSError.SOS_FAILURE_ERR,
"Volume " + name + ": clone failed\n" + e.err_text)
else:
raise e
@retry_wrapper
def expand_volume(self, vol, new_size):
"""expands the volume to new_size specified."""
self.authenticate_user()
volume_name = self._get_volume_name(vol)
import common as vipr_utils
size_in_bytes = vipr_utils.to_bytes(str(new_size) + "G")
from common import SOSError
try:
self.volume_obj.expand(
self.configuration.vipr_tenant + "/" +
self.configuration.vipr_project + "/" + volume_name,
size_in_bytes, True)
except SOSError as e:
if (e.err_code == SOSError.SOS_FAILURE_ERR):
raise SOSError(
SOSError.SOS_FAILURE_ERR,
"Volume " + volume_name + ": expand failed\n" + e.err_text)
else:
raise e
@retry_wrapper
def create_volume_from_snapshot(self, snapshot, volume):
"""Creates volume from given snapshot ( snapshot clone to volume )."""
self.authenticate_user()
src_snapshot_name = snapshot['name']
src_vol_ref = self.volume_api.get(context.get_admin_context(),
snapshot['volume_id'])
src_vol_name = self._get_volume_name(src_vol_ref)
new_volume_name = self._get_volume_name(volume)
number_of_volumes = 1
from common import SOSError
try:
self.volume_obj.clone(self.configuration.vipr_tenant + "/" +
self.configuration.vipr_project,
new_volume_name,
number_of_volumes,
src_vol_name,
src_snapshot_name,
sync=True)
except SOSError as e:
if (e.err_code == SOSError.SOS_FAILURE_ERR):
raise SOSError(
SOSError.SOS_FAILURE_ERR, "Snapshot " + src_snapshot_name +
": clone failed\n" + e.err_text)
else:
raise e
@retry_wrapper
def delete_volume(self, vol):
self.authenticate_user()
name = self._get_volume_name(vol)
from common import SOSError
try:
self.volume_obj.delete(self.configuration.vipr_tenant + "/" +
self.configuration.vipr_project + "/" +
name,
volume_name_list=None,
sync=True)
except SOSError as e:
if e.err_code == SOSError.NOT_FOUND_ERR:
LOG.info("Volume " + name +
" no longer exists; volume deletion is" +
" considered success.")
elif e.err_code == SOSError.SOS_FAILURE_ERR:
raise SOSError(
SOSError.SOS_FAILURE_ERR,
"Volume " + name + ": Delete failed\n" + e.err_text)
else:
raise e
@retry_wrapper
def list_volume(self):
import common as vipr_utils
from common import SOSError
try:
uris = self.volume_obj.list_volumes(
self.configuration.vipr_tenant + "/" +
self.configuration.vipr_project)
if (len(uris) > 0):
output = []
for uri in uris:
output.append(self.volume_obj.show_by_uri(uri))
return vipr_utils.format_json_object(output)
else:
return
except SOSError as e:
raise e
@retry_wrapper
def create_snapshot(self, snapshot):
self.authenticate_user()
from common import SOSError
try:
snapshotname = snapshot['name']
vol = snapshot['volume']
volumename = self._get_volume_name(vol)
projectname = self.configuration.vipr_project
tenantname = self.configuration.vipr_tenant
storageresType = 'block'
storageresTypename = 'volumes'
resourceUri = self.snapshot_obj.storageResource_query(
storageresType,
fileshareName=None,
volumeName=volumename,
cgName=None,
project=projectname,
tenant=tenantname)
inactive = False
rptype = None
sync = True
self.snapshot_obj.snapshot_create(storageresType,
storageresTypename, resourceUri,
snapshotname, inactive, rptype,
sync)
return
except SOSError as e:
if (e.err_code == SOSError.SOS_FAILURE_ERR):
raise SOSError(
SOSError.SOS_FAILURE_ERR, "Snapshot: " + snapshotname +
", Create Failed\n" + e.err_text)
else:
raise e
@retry_wrapper
def delete_snapshot(self, snapshot):
self.authenticate_user()
snapshotname = snapshot['name']
from common import SOSError
try:
vol = snapshot['volume']
volumename = self._get_volume_name(vol)
projectname = self.configuration.vipr_project
tenantname = self.configuration.vipr_tenant
storageresType = 'block'
storageresTypename = 'volumes'
resourceUri = self.snapshot_obj.storageResource_query(
storageresType,
fileshareName=None,
volumeName=volumename,
cgName=None,
project=projectname,
tenant=tenantname)
if resourceUri is None:
LOG.info("Snapshot " + snapshotname +
" is not found; snapshot deletion" +
" is considered successful.")
else:
self.snapshot_obj.snapshot_delete(storageresType,
storageresTypename,
resourceUri,
snapshotname,
sync=True)
return
except SOSError as e:
if (e.err_code == SOSError.SOS_FAILURE_ERR):
raise SOSError(
SOSError.SOS_FAILURE_ERR,
"Snapshot " + snapshotname + ": Delete Failed\n")
else:
raise e
@retry_wrapper
def initialize_connection(self, volume, protocol, initiatorNodes,
initiatorPorts, hostname):
from common import SOSError
try:
self.authenticate_user()
volumename = self._get_volume_name(volume)
foundgroupname = self._find_exportgroup(initiatorPorts)
if (foundgroupname is None):
for i in xrange(len(initiatorPorts)):
# check if this initiator is contained in any ViPR Host
# object
LOG.debug("checking for initiator port:" +
initiatorPorts[i])
foundhostname = self._find_host(initiatorPorts[i])
if (foundhostname is None):
hostfound = self._host_exists(hostname)
if (hostfound is None):
# create a host so it can be added to the export
# group
hostfound = hostname
self.host_obj.create(
hostname,
platform.system(),
hostname,
self.configuration.vipr_tenant,
port=None,
username=None,
passwd=None,
usessl=None,
osversion=None,
cluster=None,
datacenter=None,
vcenter=None,
autodiscovery=True)
LOG.info("Created host " + hostname)
# add the initiator to the host
self.hostinitiator_obj.create(hostfound, protocol,
initiatorNodes[i],
initiatorPorts[i])
LOG.info("Initiator " + initiatorPorts[i] +
" added to host " + hostfound)
foundhostname = hostfound
else:
LOG.info("Found host " + foundhostname)
# create an export group for this host
foundgroupname = foundhostname + 'SG'
# create a unique name
foundgroupname = foundgroupname + '-' + \
''.join(random.choice(string.ascii_uppercase
+ string.digits)
for x in range(6))
res = self.exportgroup_obj.exportgroup_create(
foundgroupname, self.configuration.vipr_project,
self.configuration.vipr_tenant,
self.configuration.vipr_varray, 'Host', foundhostname)
LOG.debug("adding the volume to the exportgroup : " + volumename)
res = self.exportgroup_obj.exportgroup_add_volumes(
True, foundgroupname, self.configuration.vipr_tenant,
self.configuration.vipr_project, [volumename], None, None)
return self._find_device_info(volume, initiatorPorts)
except SOSError as e:
raise SOSError(
SOSError.SOS_FAILURE_ERR,
"Attach volume (" + self._get_volume_name(volume) +
") to host (" + hostname + ") initiator (" +
initiatorPorts[0] + ") failed: " + e.err_text)
@retry_wrapper
def terminate_connection(self, volume, protocol, initiatorNodes,
initiatorPorts, hostname):
from common import SOSError
try:
self.authenticate_user()
volumename = self._get_volume_name(volume)
tenantproject = self.configuration.vipr_tenant + \
'/' + self.configuration.vipr_project
voldetails = self.volume_obj.show(tenantproject + '/' + volumename)
volid = voldetails['id']
# find the exportgroups
exports = self.volume_obj.get_exports_by_uri(volid)
exportgroups = set()
itls = exports['itl']
for itl in itls:
itl_port = itl['initiator']['port']
if (itl_port in initiatorPorts):
exportgroups.add(itl['export']['id'])
for exportgroup in exportgroups:
res = self.exportgroup_obj.exportgroup_remove_volumes_by_uri(
exportgroup, volid, True, None, None, None, None)
else:
LOG.info("No export group found for the host: " + hostname +
"; this is considered already detached.")
return itls
except SOSError as e:
raise SOSError(
SOSError.SOS_FAILURE_ERR, "Detaching volume " + volumename +
" from host " + hostname + " failed: " + e.err_text)
@retry_wrapper
def _find_device_info(self, volume, initiator_ports):
'''Returns the device_info in a list of itls that have
the matched initiator
(there could be multiple targets, hence a list):
[
{
"hlu":9,
"initiator":{...,"port":"20:00:00:25:B5:49:00:22"},
"export":{...},
"device":{...,"wwn":"600601602B802D00B62236585D0BE311"},
"target":{...,"port":"50:06:01:6A:46:E0:72:EF"},
"san_zone_name":"..."
},
{
"hlu":9,
"initiator":{...,"port":"20:00:00:25:B5:49:00:22"},
"export":{...},
"device":{...,"wwn":"600601602B802D00B62236585D0BE311"},
"target":{...,"port":"50:06:01:62:46:E0:72:EF"},
"san_zone_name":"..."
}
]
'''
volumename = self._get_volume_name(volume)
fullname = self.configuration.vipr_project + '/' + volumename
vol_uri = self.volume_obj.volume_query(fullname)
'''
The itl info shall be available at the first try since now export is a
synchronous call. We are trying a few more times to accommodate any
delay on filling in the itl info after the export task is completed.
'''
itls = []
for x in xrange(10):
exports = self.volume_obj.get_exports_by_uri(vol_uri)
LOG.debug(_("Volume exports: %s") % exports)
for itl in exports['itl']:
itl_port = itl['initiator']['port']
if (itl_port in initiator_ports):
found_device_number = itl['hlu']
if (found_device_number is not None
and found_device_number != '-1'):
# 0 is a valid number for found_device_number.
# Only loop if it is None or -1
LOG.debug("Found Device Number: " +
str(found_device_number))
itls.append(itl)
if itls:
break
else:
LOG.debug("Device Number not found yet." +
" Retrying after 10 seconds...")
time.sleep(10)
if itls is None:
# No device number found after 10 tries; return an empty itl
LOG.info("No device number has been found after 10 tries;" +
"this likely indicates an unsuccessful attach of" +
"volume " + volumename + " to" + " initiator " +
str(initiator_ports))
return itls
def _get_volume_name(self, vol):
try:
name = vol['display_name']
except Exception as exp:
name = None
if (name is None or len(name) == 0):
name = vol['name']
return name
def _get_vpool(self, volume):
vpool = {}
ctxt = context.get_admin_context()
type_id = volume['volume_type_id']
if type_id is not None:
volume_type = volume_types.get_volume_type(ctxt, type_id)
specs = volume_type.get('extra_specs')
for key, value in specs.iteritems():
vpool[key] = value
return vpool
@retry_wrapper
def _find_exportgroup(self, initiator_ports):
'''Find the export group to which the given initiator ports are the
same as the initiators in the group
'''
foundgroupname = None
grouplist = self.exportgroup_obj.exportgroup_list(
self.configuration.vipr_project, self.configuration.vipr_tenant)
for groupid in grouplist:
groupdetails = self.exportgroup_obj.exportgroup_show(
groupid, self.configuration.vipr_project,
self.configuration.vipr_tenant)
if groupdetails is not None:
if (groupdetails['inactive']):
continue
initiators = groupdetails['initiators']
if initiators is not None:
inits_eg = set()
for initiator in initiators:
inits_eg.add(initiator['initiator_port'])
if (inits_eg == set(initiator_ports)):
foundgroupname = groupdetails['name']
if foundgroupname is not None:
# Check the associated varray
if groupdetails['varray']:
varray_uri = groupdetails['varray']['id']
varray_details = self.varray_obj.varray_show(
varray_uri)
if (varray_details['name'] ==
self.configuration.vipr_varray):
LOG.debug("Found exportgroup " +
foundgroupname)
break
# Not the right varray
foundgroupname = None
return foundgroupname
@retry_wrapper
def _find_host(self, initiator_port):
'''Find the host, if exists, to which the given initiator belong.'''
foundhostname = None
hosts = self.host_obj.list_by_tenant(self.configuration.vipr_tenant)
for host in hosts:
initiators = self.host_obj.list_initiators(host['id'])
for initiator in initiators:
if (initiator_port == initiator['name']):
foundhostname = host['name']
break
if foundhostname is not None:
break
return foundhostname
@retry_wrapper
def _host_exists(self, host_name):
'''Check if a Host object with the given
hostname already exists in ViPR
'''
hosts = self.host_obj.search_by_name(host_name)
if (len(hosts) > 0):
for host in hosts:
hostname = host['match']
if (host_name == hostname):
return hostname
return hostname
LOG.debug("no host found for:" + host_name)
return None
@retry_wrapper
def update_volume_stats(self):
"""Retrieve stats info."""
LOG.debug(_("Updating volume stats"))
self.authenticate_user()
import common as vipr_utils
from common import SOSError
try:
vols = self.volume_obj.list_volumes(
self.configuration.vipr_tenant + "/" +
self.configuration.vipr_project)
vpairs = set()
if (len(vols) > 0):
for vol in vols:
if (vol):
vpair = (vol["vpool"]["id"], vol["varray"]["id"])
if (vpair not in vpairs):
vpairs.add(vpair)
if (len(vpairs) > 0):
free_gb = 0.0
used_gb = 0.0
provisioned_gb = 0.0
precent_used = 0.0
percent_provisioned = 0.0
for vpair in vpairs:
if (vpair):
(s, h) = vipr_utils.service_json_request(
self.configuration.vipr_hostname,
self.configuration.vipr_port,
"GET",
URI_VPOOL_VARRAY_CAPACITY.format(
vpair[0], vpair[1]),
body=None)
capacity = vipr_utils.json_decode(s)
free_gb += float(capacity["free_gb"])
used_gb += float(capacity["used_gb"])
provisioned_gb += float(capacity["provisioned_gb"])
self.stats['free_capacity_gb'] = free_gb
self.stats['total_capacity_gb'] = free_gb + used_gb
self.stats['reserved_percentage'] = 100 * \
provisioned_gb / (free_gb + used_gb)
return self.stats
except SOSError as e:
raise e
def storagepool_list(args):
obj = StoragePool(args.ip, args.port)
try:
from storagesystem import StorageSystem
sys = StorageSystem(args.ip, args.port)
if (args.serialnumber):
device_id = sys.query_by_serial_number_and_type(
args.serialnumber, args.type)
else:
device = sys.show(name=args.storagesystem, type=args.type)
device_id = device['id']
uris = obj.storagepool_list_by_uri(device_id)
output = []
for uri in uris:
result = obj.storagepool_show_by_uri(device_id, uri)
# adding new column storage tier names assicated with pools
if ("tier_utilization_percentages" in result and args.long == True
and (result['registration_status'] == 'REGISTERED')):
tierUtilizationPercentages = result[
'tier_utilization_percentages']
# Go and fetch storage-tiers only if the utilization value is present
# Assumption here is, if there some utilization value, then
# such a pool has storage tiers
if (tierUtilizationPercentages is not None
and len(tierUtilizationPercentages) > 0):
tiernamelst = []
returnlst = []
# get list of storage tier objects
returnlst = obj.storagepool_get_tiers_by_uri(uri)
for item in returnlst:
tiernamelst.append(item['name'])
result["storage_tiers"] = tiernamelst
if (result):
output.append(result)
if (len(output) > 0):
if (args.verbose == True):
return common.format_json_object(output)
for iter in output:
from decimal import Decimal
if (iter['free_gb'] / (1024 * 1024) >= 1):
iter['free'] = Decimal(
Decimal(iter['free_gb']) / (1024 * 1024))
iter['free'] = str(iter['free']) + ' PB'
elif (iter['free_gb'] / (1024) >= 1):
iter['free'] = Decimal(Decimal(iter['free_gb']) / (1024))
iter['free'] = str(iter['free']) + ' TB'
else:
iter['free'] = str(iter['free_gb']) + ' GB'
if (iter['used_gb'] / (1024 * 1024) >= 1):
iter['used'] = Decimal(
Decimal(iter['used_gb']) / (1024 * 1024))
iter['used'] = str(iter['used']) + ' PB'
elif (iter['used_gb'] / (1024) >= 1):
iter['used'] = Decimal(Decimal(iter['used_gb']) / (1024))
iter['used'] = str(iter['used']) + ' TB'
else:
iter['used'] = str(iter['used_gb']) + ' GB'
if (args.long == True):
for iter in output:
if ('vpool_set' in iter):
vpoolnames = ''
for vpooliter in iter['vpool_set']:
from virtualpool import VirtualPool
obj = VirtualPool(args.ip, args.port)
if (args.type in ['isilon', 'vnxfile', 'netapp']):
vpooltype = 'file'
else:
vpooltype = 'block'
vpool = obj.vpool_show_uri(vpooltype,
vpooliter['id'])
if (vpool):
vpoolnames = vpoolnames + vpool['name'] + ','
if (len(vpoolnames) > 0):
vpoolnames = vpoolnames[0:len(vpoolnames) - 1]
if (vpoolnames):
iter['vpool_set'] = vpoolnames
else:
iter['vpool_set'] = 'NULL'
if ('tagged_varrays' in iter):
nbhnames = ''
for nbhiter in iter['tagged_varrays']:
from virtualarray import VirtualArray
obj = VirtualArray(args.ip, args.port)
nbh = obj.varray_show(nbhiter)
if (nbh):
nbhnames = nbhnames + nbh['name'] + ','
if (len(nbhnames) > 0):
nbhnames = nbhnames[0:len(nbhnames) - 1]
if (nbhnames):
iter['tagged_varrays'] = nbhnames
else:
iter['tagged_varrays'] = 'NULL'
from common import TableGenerator
TableGenerator(output, [
'pool_name', 'registration_status', 'free', 'used',
'vpool_set', 'tagged_varrays', 'storage_tiers'
]).printTable()
else:
from common import TableGenerator
TableGenerator(
output,
['pool_name', 'registration_status', 'free', 'used'
]).printTable()
except SOSError as e:
if (e.err_code == SOSError.NOT_FOUND_ERR):
raise SOSError(SOSError.NOT_FOUND_ERR,
"Storagepool list failed: " + e.err_text)
else:
raise e
def storagepool_update(self, storagesystem, serialnumber, devicetype,
poolname, nhadds, nhrems, volumetype, maxresources,
maxpoolutilization, maxthinpoolsubscription):
nhassignments = dict()
#parms['varray_assignment_changes'] = nhassignments
if (nhadds):
nhlst = []
for iter in nhadds:
from virtualarray import VirtualArray
obj = VirtualArray(self.__ipAddr, self.__port)
nbhuri = obj.varray_query(iter)
if (nbhuri):
nhlst.append(nbhuri)
if (nhlst):
nh = dict()
nh['varrays'] = nhlst
nhassignments['add'] = nh
if (nhrems):
nhlst = []
for iter in nhrems:
from virtualarray import VirtualArray
obj = VirtualArray(self.__ipAddr, self.__port)
nbhuri = obj.varray_query(iter)
if (nbhuri):
nhlst.append(nbhuri)
if (nhlst):
nh = dict()
nh['varrays'] = nhlst
nhassignments['remove'] = nh
if (storagesystem):
device_id = self.storagesystem_query(storagesystem, devicetype,
None)
else:
device_id = self.storagesystem_query(None, devicetype,
serialnumber)
storagepool_ids = self.storagepool_list_by_uri(device_id)
not_found = 1
for uri in storagepool_ids:
storpool = self.storagepool_show_by_uri(device_id, uri)
if (storpool['pool_name']) == poolname:
not_found = 0
if (poolname):
if (storpool['pool_name'] == poolname):
if ((volumetype) and
(storpool['supported_resource_types'] == volumetype)):
self.storagepool_update_by_uri(
storpool['id'], nhassignments, maxresources,
maxpoolutilization, maxthinpoolsubscription)
if (not volumetype):
self.storagepool_update_by_uri(
storpool['id'], nhassignments, maxresources,
maxpoolutilization, maxthinpoolsubscription)
else:
if (not volumetype):
self.storagepool_update_by_uri(storpool['id'],
nhassignments, maxresources,
maxpoolutilization,
maxthinpoolsubscription)
if ((volumetype) and
(storpool['supported_resource_types'] == volumetype)):
self.storagepool_update_by_uri(storpool['id'],
nhassignments, maxresources,
maxpoolutilization,
maxthinpoolsubscription)
if (poolname is not None):
if (not_found == 1):
raise SOSError(
SOSError.NOT_FOUND_ERR,
"Storagepool with name " + str(poolname) + " not found\n")
def ps_update(self, name, deviceip, deviceport, username, type, clusterid,
varraysToAdd, varraysToRemove):
'''
This is the function will
create the RecoverPoint with given name and type.
It will send REST API request to ViPR instance.
parameters:
name : Name of the protection system.
type : Type of the protection system { 'rp' }
username : Username to access protection system (usually "admin")
deviceip : IP address of management access of protection system
deviceport : Port to access protection system
clusterid : ID of cluster (RecoverPoint specific)
varraysToAdd : Assign virtual arrays to cluster
varraysToRemove : Unassign virtual arrays to cluster
Note: If clusterid is used, CLI supports changing only one cluster
virtual array assignments per command.
return
returns with protection system object with all details.
'''
# check for existance of Protection system.
passwd = None
if (username and len(username) > 0):
if sys.stdin.isatty():
passwd = getpass.getpass(
prompt="Enter password of the protection system: ")
else:
passwd = sys.stdin.readline().rstrip()
if (len(passwd) > 0):
if sys.stdin.isatty():
confirm_passwd = getpass.getpass(
prompt="Retype password: "******" " + sys.argv[1] + " " + sys.argv[2] +
": error: Passwords mismatch")
else:
raise SOSError(
SOSError.CMD_LINE_ERR, sys.argv[0] + " " + sys.argv[1] +
" " + sys.argv[2] + ": error: Invalid password")
parms = dict()
if (deviceip):
parms['ip_address'] = deviceip
if (deviceport):
parms['port_number'] = deviceport
if (username):
parms['user_name'] = username
if (passwd):
parms['password'] = passwd
if (clusterid):
# varray changes
varray_obj = VirtualArray(self.__ipAddr, self.__port)
addvarrayList = varray_obj.convertNamesToUris(varraysToAdd)
removevarrayList = varray_obj.convertNamesToUris(varraysToRemove)
parms = {
'varray_assignment_changes': [{
'add': {
'varrays': addvarrayList
},
'remove': {
'varrays': removevarrayList
},
'cluster_id': clusterid
}]
}
uri = self.ps_query(name)
body = json.dumps(parms)
(s, h) = common.service_json_request(
self.__ipAddr, self.__port, "PUT",
self.URI_PROTECTION_SYSTEM_UPDATE.format(uri), body)
o = common.json_decode(s)
return o
def getVarrayList(self, varrays):
varray_obj = VirtualArray(self.__ipAddr, self.__port)
return varray_obj.convertNamesToUris(varrays)
def getVarrayList(self, varrays):
varray_obj = VirtualArray(self.__ipAddr, self.__port)
return varray_obj.convertNamesToUris(varrays)
def ps_update(self, name, deviceip, deviceport, username, type, clusterid, varraysToAdd, varraysToRemove):
"""
This is the function will
create the RecoverPoint with given name and type.
It will send REST API request to ViPR instance.
parameters:
name : Name of the protection system.
type : Type of the protection system { 'rp' }
username : Username to access protection system (usually "admin")
deviceip : IP address of management access of protection system
deviceport : Port to access protection system
clusterid : ID of cluster (RecoverPoint specific)
varraysToAdd : Assign virtual arrays to cluster
varraysToRemove : Unassign virtual arrays to cluster
Note: If clusterid is used, CLI supports changing only one cluster
virtual array assignments per command.
return
returns with protection system object with all details.
"""
# check for existance of Protection system.
passwd = None
if username and len(username) > 0:
if sys.stdin.isatty():
passwd = getpass.getpass(prompt="Enter password of the protection system: ")
else:
passwd = sys.stdin.readline().rstrip()
if len(passwd) > 0:
if sys.stdin.isatty():
confirm_passwd = getpass.getpass(prompt="Retype password: "******" " + sys.argv[1] + " " + sys.argv[2] + ": error: Passwords mismatch",
)
else:
raise SOSError(
SOSError.CMD_LINE_ERR,
sys.argv[0] + " " + sys.argv[1] + " " + sys.argv[2] + ": error: Invalid password",
)
parms = dict()
if deviceip:
parms["ip_address"] = deviceip
if deviceport:
parms["port_number"] = deviceport
if username:
parms["user_name"] = username
if passwd:
parms["password"] = passwd
if clusterid:
# varray changes
varray_obj = VirtualArray(self.__ipAddr, self.__port)
addvarrayList = varray_obj.convertNamesToUris(varraysToAdd)
removevarrayList = varray_obj.convertNamesToUris(varraysToRemove)
parms = {
"varray_assignment_changes": [
{
"add": {"varrays": addvarrayList},
"remove": {"varrays": removevarrayList},
"cluster_id": clusterid,
}
]
}
uri = self.ps_query(name)
body = json.dumps(parms)
(s, h) = common.service_json_request(
self.__ipAddr, self.__port, "PUT", self.URI_PROTECTION_SYSTEM_UPDATE.format(uri), body
)
o = common.json_decode(s)
return o
def storagepool_update(self, storagesystem, serialnumber, devicetype,
poolname,
nhadds, nhrems,
volumetype, maxresources,
maxpoolutilization,
maxthinpoolsubscription):
nhassignments = dict()
#parms['varray_assignment_changes'] = nhassignments
if (nhadds):
nhlst = []
for iter in nhadds:
from virtualarray import VirtualArray
obj = VirtualArray(self.__ipAddr, self.__port)
nbhuri = obj.varray_query(iter)
if(nbhuri):
nhlst.append(nbhuri)
if(nhlst):
nh = dict()
nh['varrays'] = nhlst
nhassignments['add'] = nh
if (nhrems):
nhlst = []
for iter in nhrems:
from virtualarray import VirtualArray
obj = VirtualArray(self.__ipAddr, self.__port)
nbhuri = obj.varray_query(iter)
if(nbhuri):
nhlst.append(nbhuri)
if(nhlst):
nh = dict()
nh['varrays'] = nhlst
nhassignments['remove'] = nh
if(storagesystem):
device_id = self.storagesystem_query(storagesystem,
devicetype,
None)
else:
device_id = self.storagesystem_query(None, devicetype,
serialnumber)
storagepool_ids = self.storagepool_list_by_uri(device_id)
not_found=1
for uri in storagepool_ids:
storpool = self.storagepool_show_by_uri(device_id, uri)
if(storpool['pool_name'])==poolname:
not_found=0
if(poolname):
if(storpool['pool_name'] == poolname):
if ((volumetype) and
(storpool['supported_resource_types'] == volumetype)):
self.storagepool_update_by_uri(storpool['id'],
nhassignments,
maxresources,
maxpoolutilization,
maxthinpoolsubscription)
if (not volumetype):
self.storagepool_update_by_uri(storpool['id'],
nhassignments,
maxresources,
maxpoolutilization,
maxthinpoolsubscription)
else:
if (not volumetype):
self.storagepool_update_by_uri(storpool['id'],
nhassignments,
maxresources,
maxpoolutilization,
maxthinpoolsubscription)
if ((volumetype) and
(storpool['supported_resource_types'] == volumetype)):
self.storagepool_update_by_uri(storpool['id'],
nhassignments,
maxresources,
maxpoolutilization,maxthinpoolsubscription)
if(poolname is not None):
if(not_found==1):
raise SOSError(SOSError.NOT_FOUND_ERR,
"Storagepool with name "
+ str(poolname) + " not found\n")