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community.general/plugins/modules/storage/netapp/netapp_e_facts.py

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2020-03-09 10:11:07 +01:00
#!/usr/bin/python
# (c) 2016, NetApp, Inc
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
module: netapp_e_facts
short_description: NetApp E-Series retrieve facts about NetApp E-Series storage arrays
description:
- The netapp_e_facts module returns a collection of facts regarding NetApp E-Series storage arrays.
author:
- Kevin Hulquest (@hulquest)
- Nathan Swartz (@ndswartz)
extends_documentation_fragment:
- netapp.ontap.netapp.eseries
'''
EXAMPLES = """
---
- name: Get array facts
netapp_e_facts:
ssid: "1"
api_url: "https://192.168.1.100:8443/devmgr/v2"
api_username: "admin"
api_password: "adminpass"
validate_certs: true
"""
RETURN = """
msg:
description: Success message
returned: on success
type: str
sample:
- Gathered facts for storage array. Array ID [1].
- Gathered facts for web services proxy.
storage_array_facts:
description: provides details about the array, controllers, management interfaces, hostside interfaces,
driveside interfaces, disks, storage pools, volumes, snapshots, and features.
returned: on successful inquiry from from embedded web services rest api
type: complex
contains:
netapp_controllers:
description: storage array controller list that contains basic controller identification and status
type: complex
sample:
- [{"name": "A", "serial": "021632007299", "status": "optimal"},
{"name": "B", "serial": "021632007300", "status": "failed"}]
netapp_disks:
description: drive list that contains identification, type, and status information for each drive
type: complex
sample:
- [{"available": false,
"firmware_version": "MS02",
"id": "01000000500003960C8B67880000000000000000",
"media_type": "ssd",
"product_id": "PX02SMU080 ",
"serial_number": "15R0A08LT2BA",
"status": "optimal",
"tray_ref": "0E00000000000000000000000000000000000000",
"usable_bytes": "799629205504" }]
netapp_driveside_interfaces:
description: drive side interface list that contains identification, type, and speed for each interface
type: complex
sample:
- [{ "controller": "A", "interface_speed": "12g", "interface_type": "sas" }]
- [{ "controller": "B", "interface_speed": "10g", "interface_type": "iscsi" }]
netapp_enabled_features:
description: specifies the enabled features on the storage array.
returned: on success
type: complex
sample:
- [ "flashReadCache", "performanceTier", "protectionInformation", "secureVolume" ]
netapp_host_groups:
description: specifies the host groups on the storage arrays.
returned: on success
type: complex
sample:
- [{ "id": "85000000600A098000A4B28D003610705C40B964", "name": "group1" }]
netapp_hosts:
description: specifies the hosts on the storage arrays.
returned: on success
type: complex
sample:
- [{ "id": "8203800000000000000000000000000000000000",
"name": "host1",
"group_id": "85000000600A098000A4B28D003610705C40B964",
"host_type_index": 28,
"ports": [{ "type": "fc", "address": "1000FF7CFFFFFF01", "label": "FC_1" },
{ "type": "fc", "address": "1000FF7CFFFFFF00", "label": "FC_2" }]}]
netapp_host_types:
description: lists the available host types on the storage array.
returned: on success
type: complex
sample:
- [{ "index": 0, "type": "FactoryDefault" },
{ "index": 1, "type": "W2KNETNCL"},
{ "index": 2, "type": "SOL" },
{ "index": 5, "type": "AVT_4M" },
{ "index": 6, "type": "LNX" },
{ "index": 7, "type": "LnxALUA" },
{ "index": 8, "type": "W2KNETCL" },
{ "index": 9, "type": "AIX MPIO" },
{ "index": 10, "type": "VmwTPGSALUA" },
{ "index": 15, "type": "HPXTPGS" },
{ "index": 17, "type": "SolTPGSALUA" },
{ "index": 18, "type": "SVC" },
{ "index": 22, "type": "MacTPGSALUA" },
{ "index": 23, "type": "WinTPGSALUA" },
{ "index": 24, "type": "LnxTPGSALUA" },
{ "index": 25, "type": "LnxTPGSALUA_PM" },
{ "index": 26, "type": "ONTAP_ALUA" },
{ "index": 27, "type": "LnxTPGSALUA_SF" },
{ "index": 28, "type": "LnxDHALUA" },
{ "index": 29, "type": "ATTOClusterAllOS" }]
netapp_hostside_interfaces:
description: host side interface list that contains identification, configuration, type, speed, and
status information for each interface
type: complex
sample:
- [{"iscsi":
[{ "controller": "A",
"current_interface_speed": "10g",
"ipv4_address": "10.10.10.1",
"ipv4_enabled": true,
"ipv4_gateway": "10.10.10.1",
"ipv4_subnet_mask": "255.255.255.0",
"ipv6_enabled": false,
"iqn": "iqn.1996-03.com.netapp:2806.600a098000a81b6d0000000059d60c76",
"link_status": "up",
"mtu": 9000,
"supported_interface_speeds": [ "10g" ] }]}]
netapp_management_interfaces:
description: management interface list that contains identification, configuration, and status for
each interface
type: complex
sample:
- [{"alias": "ict-2800-A",
"channel": 1,
"controller": "A",
"dns_config_method": "dhcp",
"dns_servers": [],
"ipv4_address": "10.1.1.1",
"ipv4_address_config_method": "static",
"ipv4_enabled": true,
"ipv4_gateway": "10.113.1.1",
"ipv4_subnet_mask": "255.255.255.0",
"ipv6_enabled": false,
"link_status": "up",
"mac_address": "00A098A81B5D",
"name": "wan0",
"ntp_config_method": "disabled",
"ntp_servers": [],
"remote_ssh_access": false }]
netapp_storage_array:
description: provides storage array identification, firmware version, and available capabilities
type: dict
sample:
- {"chassis_serial": "021540006043",
"firmware": "08.40.00.01",
"name": "ict-2800-11_40",
"wwn": "600A098000A81B5D0000000059D60C76",
"cacheBlockSizes": [4096,
8192,
16384,
32768],
"supportedSegSizes": [8192,
16384,
32768,
65536,
131072,
262144,
524288]}
netapp_storage_pools:
description: storage pool list that contains identification and capacity information for each pool
type: complex
sample:
- [{"available_capacity": "3490353782784",
"id": "04000000600A098000A81B5D000002B45A953A61",
"name": "Raid6",
"total_capacity": "5399466745856",
"used_capacity": "1909112963072" }]
netapp_volumes:
description: storage volume list that contains identification and capacity information for each volume
type: complex
sample:
- [{"capacity": "5368709120",
"id": "02000000600A098000AAC0C3000002C45A952BAA",
"is_thin_provisioned": false,
"name": "5G",
"parent_storage_pool_id": "04000000600A098000A81B5D000002B45A953A61" }]
netapp_workload_tags:
description: workload tag list
type: complex
sample:
- [{"id": "87e19568-43fb-4d8d-99ea-2811daaa2b38",
"name": "ftp_server",
"workloadAttributes": [{"key": "use",
"value": "general"}]}]
netapp_volumes_by_initiators:
description: list of available volumes keyed by the mapped initiators.
type: complex
sample:
- {"192_168_1_1": [{"id": "02000000600A098000A4B9D1000015FD5C8F7F9E",
"meta_data": {"filetype": "xfs", "public": true},
"name": "some_volume",
"workload_name": "test2_volumes",
"wwn": "600A098000A4B9D1000015FD5C8F7F9E"}]}
snapshot_images:
description: snapshot image list that contains identification, capacity, and status information for each
snapshot image
type: complex
sample:
- [{"active_cow": true,
"creation_method": "user",
"id": "34000000600A098000A81B5D00630A965B0535AC",
"pit_capacity": "5368709120",
"reposity_cap_utilization": "0",
"rollback_source": false,
"status": "optimal" }]
"""
from re import match
from pprint import pformat
from ansible_collections.netapp.ontap.plugins.module_utils.netapp import NetAppESeriesModule
class Facts(NetAppESeriesModule):
def __init__(self):
web_services_version = "02.00.0000.0000"
super(Facts, self).__init__(ansible_options={},
web_services_version=web_services_version,
supports_check_mode=True)
def get_controllers(self):
"""Retrieve a mapping of controller references to their labels."""
controllers = list()
try:
rc, controllers = self.request('storage-systems/%s/graph/xpath-filter?query=/controller/id' % self.ssid)
except Exception as err:
self.module.fail_json(
msg="Failed to retrieve controller list! Array Id [%s]. Error [%s]."
% (self.ssid, str(err)))
controllers.sort()
controllers_dict = {}
i = ord('A')
for controller in controllers:
label = chr(i)
controllers_dict[controller] = label
i += 1
return controllers_dict
def get_array_facts(self):
"""Extract particular facts from the storage array graph"""
facts = dict(facts_from_proxy=(not self.is_embedded()), ssid=self.ssid)
controller_reference_label = self.get_controllers()
array_facts = None
# Get the storage array graph
try:
rc, array_facts = self.request("storage-systems/%s/graph" % self.ssid)
except Exception as error:
self.module.fail_json(msg="Failed to obtain facts from storage array with id [%s]. Error [%s]" % (self.ssid, str(error)))
facts['netapp_storage_array'] = dict(
name=array_facts['sa']['saData']['storageArrayLabel'],
chassis_serial=array_facts['sa']['saData']['chassisSerialNumber'],
firmware=array_facts['sa']['saData']['fwVersion'],
wwn=array_facts['sa']['saData']['saId']['worldWideName'],
segment_sizes=array_facts['sa']['featureParameters']['supportedSegSizes'],
cache_block_sizes=array_facts['sa']['featureParameters']['cacheBlockSizes'])
facts['netapp_controllers'] = [
dict(
name=controller_reference_label[controller['controllerRef']],
serial=controller['serialNumber'].strip(),
status=controller['status'],
) for controller in array_facts['controller']]
facts['netapp_host_groups'] = [
dict(
id=group['id'],
name=group['name']
) for group in array_facts['storagePoolBundle']['cluster']]
facts['netapp_hosts'] = [
dict(
group_id=host['clusterRef'],
hosts_reference=host['hostRef'],
id=host['id'],
name=host['name'],
host_type_index=host['hostTypeIndex'],
posts=host['hostSidePorts']
) for host in array_facts['storagePoolBundle']['host']]
facts['netapp_host_types'] = [
dict(
type=host_type['hostType'],
index=host_type['index']
) for host_type in array_facts['sa']['hostSpecificVals']
if 'hostType' in host_type.keys() and host_type['hostType']
# This conditional ignores zero-length strings which indicates that the associated host-specific NVSRAM region has been cleared.
]
facts['snapshot_images'] = [
dict(
id=snapshot['id'],
status=snapshot['status'],
pit_capacity=snapshot['pitCapacity'],
creation_method=snapshot['creationMethod'],
reposity_cap_utilization=snapshot['repositoryCapacityUtilization'],
active_cow=snapshot['activeCOW'],
rollback_source=snapshot['isRollbackSource']
) for snapshot in array_facts['highLevelVolBundle']['pit']]
facts['netapp_disks'] = [
dict(
id=disk['id'],
available=disk['available'],
media_type=disk['driveMediaType'],
status=disk['status'],
usable_bytes=disk['usableCapacity'],
tray_ref=disk['physicalLocation']['trayRef'],
product_id=disk['productID'],
firmware_version=disk['firmwareVersion'],
serial_number=disk['serialNumber'].lstrip()
) for disk in array_facts['drive']]
facts['netapp_management_interfaces'] = [
dict(controller=controller_reference_label[controller['controllerRef']],
name=iface['ethernet']['interfaceName'],
alias=iface['ethernet']['alias'],
channel=iface['ethernet']['channel'],
mac_address=iface['ethernet']['macAddr'],
remote_ssh_access=iface['ethernet']['rloginEnabled'],
link_status=iface['ethernet']['linkStatus'],
ipv4_enabled=iface['ethernet']['ipv4Enabled'],
ipv4_address_config_method=iface['ethernet']['ipv4AddressConfigMethod'].lower().replace("config", ""),
ipv4_address=iface['ethernet']['ipv4Address'],
ipv4_subnet_mask=iface['ethernet']['ipv4SubnetMask'],
ipv4_gateway=iface['ethernet']['ipv4GatewayAddress'],
ipv6_enabled=iface['ethernet']['ipv6Enabled'],
dns_config_method=iface['ethernet']['dnsProperties']['acquisitionProperties']['dnsAcquisitionType'],
dns_servers=(iface['ethernet']['dnsProperties']['acquisitionProperties']['dnsServers']
if iface['ethernet']['dnsProperties']['acquisitionProperties']['dnsServers'] else []),
ntp_config_method=iface['ethernet']['ntpProperties']['acquisitionProperties']['ntpAcquisitionType'],
ntp_servers=(iface['ethernet']['ntpProperties']['acquisitionProperties']['ntpServers']
if iface['ethernet']['ntpProperties']['acquisitionProperties']['ntpServers'] else [])
) for controller in array_facts['controller'] for iface in controller['netInterfaces']]
facts['netapp_hostside_interfaces'] = [
dict(
fc=[dict(controller=controller_reference_label[controller['controllerRef']],
channel=iface['fibre']['channel'],
link_status=iface['fibre']['linkStatus'],
current_interface_speed=strip_interface_speed(iface['fibre']['currentInterfaceSpeed']),
maximum_interface_speed=strip_interface_speed(iface['fibre']['maximumInterfaceSpeed']))
for controller in array_facts['controller']
for iface in controller['hostInterfaces']
if iface['interfaceType'] == 'fc'],
ib=[dict(controller=controller_reference_label[controller['controllerRef']],
channel=iface['ib']['channel'],
link_status=iface['ib']['linkState'],
mtu=iface['ib']['maximumTransmissionUnit'],
current_interface_speed=strip_interface_speed(iface['ib']['currentSpeed']),
maximum_interface_speed=strip_interface_speed(iface['ib']['supportedSpeed']))
for controller in array_facts['controller']
for iface in controller['hostInterfaces']
if iface['interfaceType'] == 'ib'],
iscsi=[dict(controller=controller_reference_label[controller['controllerRef']],
iqn=iface['iscsi']['iqn'],
link_status=iface['iscsi']['interfaceData']['ethernetData']['linkStatus'],
ipv4_enabled=iface['iscsi']['ipv4Enabled'],
ipv4_address=iface['iscsi']['ipv4Data']['ipv4AddressData']['ipv4Address'],
ipv4_subnet_mask=iface['iscsi']['ipv4Data']['ipv4AddressData']['ipv4SubnetMask'],
ipv4_gateway=iface['iscsi']['ipv4Data']['ipv4AddressData']['ipv4GatewayAddress'],
ipv6_enabled=iface['iscsi']['ipv6Enabled'],
mtu=iface['iscsi']['interfaceData']['ethernetData']['maximumFramePayloadSize'],
current_interface_speed=strip_interface_speed(iface['iscsi']['interfaceData']
['ethernetData']['currentInterfaceSpeed']),
supported_interface_speeds=strip_interface_speed(iface['iscsi']['interfaceData']
['ethernetData']
['supportedInterfaceSpeeds']))
for controller in array_facts['controller']
for iface in controller['hostInterfaces']
if iface['interfaceType'] == 'iscsi'],
sas=[dict(controller=controller_reference_label[controller['controllerRef']],
channel=iface['sas']['channel'],
current_interface_speed=strip_interface_speed(iface['sas']['currentInterfaceSpeed']),
maximum_interface_speed=strip_interface_speed(iface['sas']['maximumInterfaceSpeed']),
link_status=iface['sas']['iocPort']['state'])
for controller in array_facts['controller']
for iface in controller['hostInterfaces']
if iface['interfaceType'] == 'sas'])]
facts['netapp_driveside_interfaces'] = [
dict(
controller=controller_reference_label[controller['controllerRef']],
interface_type=interface['interfaceType'],
interface_speed=strip_interface_speed(
interface[interface['interfaceType']]['maximumInterfaceSpeed']
if (interface['interfaceType'] == 'sata' or
interface['interfaceType'] == 'sas' or
interface['interfaceType'] == 'fibre')
else (
interface[interface['interfaceType']]['currentSpeed']
if interface['interfaceType'] == 'ib'
else (
interface[interface['interfaceType']]['interfaceData']['maximumInterfaceSpeed']
if interface['interfaceType'] == 'iscsi' else 'unknown'
))),
)
for controller in array_facts['controller']
for interface in controller['driveInterfaces']]
facts['netapp_storage_pools'] = [
dict(
id=storage_pool['id'],
name=storage_pool['name'],
available_capacity=storage_pool['freeSpace'],
total_capacity=storage_pool['totalRaidedSpace'],
used_capacity=storage_pool['usedSpace']
) for storage_pool in array_facts['volumeGroup']]
all_volumes = list(array_facts['volume'])
facts['netapp_volumes'] = [
dict(
id=v['id'],
name=v['name'],
parent_storage_pool_id=v['volumeGroupRef'],
capacity=v['capacity'],
is_thin_provisioned=v['thinProvisioned'],
workload=v['metadata'],
) for v in all_volumes]
workload_tags = None
try:
rc, workload_tags = self.request("storage-systems/%s/workloads" % self.ssid)
except Exception as error:
self.module.fail_json(msg="Failed to retrieve workload tags. Array [%s]." % self.ssid)
facts['netapp_workload_tags'] = [
dict(
id=workload_tag['id'],
name=workload_tag['name'],
attributes=workload_tag['workloadAttributes']
) for workload_tag in workload_tags]
# Create a dictionary of volume lists keyed by host names
facts['netapp_volumes_by_initiators'] = dict()
for mapping in array_facts['storagePoolBundle']['lunMapping']:
for host in facts['netapp_hosts']:
if mapping['mapRef'] == host['hosts_reference'] or mapping['mapRef'] == host['group_id']:
if host['name'] not in facts['netapp_volumes_by_initiators'].keys():
facts['netapp_volumes_by_initiators'].update({host['name']: []})
for volume in all_volumes:
if mapping['id'] in [volume_mapping['id'] for volume_mapping in volume['listOfMappings']]:
# Determine workload name if there is one
workload_name = ""
metadata = dict()
for volume_tag in volume['metadata']:
if volume_tag['key'] == 'workloadId':
for workload_tag in facts['netapp_workload_tags']:
if volume_tag['value'] == workload_tag['id']:
workload_name = workload_tag['name']
metadata = dict((entry['key'], entry['value'])
for entry in workload_tag['attributes']
if entry['key'] != 'profileId')
facts['netapp_volumes_by_initiators'][host['name']].append(
dict(name=volume['name'],
id=volume['id'],
wwn=volume['wwn'],
workload_name=workload_name,
meta_data=metadata))
features = [feature for feature in array_facts['sa']['capabilities']]
features.extend([feature['capability'] for feature in array_facts['sa']['premiumFeatures']
if feature['isEnabled']])
features = list(set(features)) # ensure unique
features.sort()
facts['netapp_enabled_features'] = features
return facts
def get_facts(self):
"""Get the embedded or web services proxy information."""
facts = self.get_array_facts()
self.module.log("isEmbedded: %s" % self.is_embedded())
self.module.log(pformat(facts))
self.module.exit_json(msg="Gathered facts for storage array. Array ID: [%s]." % self.ssid,
storage_array_facts=facts)
def strip_interface_speed(speed):
"""Converts symbol interface speeds to a more common notation. Example: 'speed10gig' -> '10g'"""
if isinstance(speed, list):
result = [match(r"speed[0-9]{1,3}[gm]", sp) for sp in speed]
result = [sp.group().replace("speed", "") if result else "unknown" for sp in result if sp]
result = ["auto" if match(r"auto", sp) else sp for sp in result]
else:
result = match(r"speed[0-9]{1,3}[gm]", speed)
result = result.group().replace("speed", "") if result else "unknown"
result = "auto" if match(r"auto", result.lower()) else result
return result
def main():
facts = Facts()
facts.get_facts()
if __name__ == "__main__":
main()
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