add ScaleIO storage Sofotware staorage\Volume\DIsk\Pool Info Collecti…

…on (#904)

delfin/drivers/dell_emc/scaleio/alert_consts.py

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+# Copyright 2022 The SODA Authors.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+ALERT_MAP = {
+    'DEVICE_FAILED': 'Device failed',
+    'SDC_DISCONNECTED': 'SDC disconnected',
+    'MDM_NOT_CLUSTERED': 'MDM is not clustered',
+    'SDS_DISCONNECTED ': 'SDS is disconnected',
+    'SDS_DISCONNECTS_FREQUENTLY ': 'SDS disconnects frequently ',
+    'SDS_RMCACHE_MEMORY_ALLOCATION_FAILED':
+        'Memory allocation for RAM ReadCache failed on SDS',
+    'STORAGE_POOL_HAS_CAPACITY_ERRORS': 'Storage Pool has capacity errors',
+    'STORAGE_POOL_HAS_FAILED_CAPACITY': 'Storage Pool has failed capacity',
+    'STORAGE_POOL_HAS_DEGRADED_CAPACITY': 'Storage Pool has degraded capacity',
+    'STORAGE_POOL_HAS_UNREACHABLE_CAPACITY':
+        'Storage Pool has decreased capacity',
+    'STORAGE_POOL_HAS_UNAVAILABLE_UNUSED_CAPACITY':
+        'Storage Pool has unavailable-unused capacity',
+    'STORAGE_POOL_UNBALANCED': 'Storage Pool is unbalanced ',
+    'CAPACITY_UTILIZATION_ABOVE_CRITICAL_THRESHOLD':
+        'Capacity utilization above critical threshold',
+    'CAPACITY_UTILIZATION_ABOVE_HIGH_THRESHOLD':
+        'Capacity utilization above high threshold',
+    'CONFIGURED_SPARE_CAPACITY_SMALLER_THAN_LARGEST_FAULT_UNIT':
+    'Configured spare capacity is smaller than largest fault unit',
+    'SPARE_CAPACITY_AND_FREE_CAPACITY_SMALLER_THAN_LARGEST_FAULT_UNIT':
+        'Spare capacity and free capacity are smaller '
+        'than the largest fault unit',
+    'SPARE_CAPACITY_BELOW_THRESHOLD ': 'Spare capacity is below threshold',
+    'LICENSE_EXPIRED': 'License expired',
+    'LICENSE_ABOUT_TO_EXPIRE ': 'License will expire in %d days',
+    'FWD_REBUILD_STUCK ': 'Forward rebuild cannot proceed ',
+    'BKWD_REBUILD_STUCK': 'Backward rebuild cannot proceed',
+    'REBALANCE_STUCK ': 'Rebalance cannot proceed ',
+    'MDM_FAILS_OVER_FREQUENTLY': 'MDM fails over frequently',
+    'FAILURE_RECOVERY_CAPACITY_BELOW_THRESHOLD':
+        'Failure recovery capacity is below the threshold',
+    'DEVICE_PENDING_ACTIVATION':
+        'Device test is done and device is pending activation',
+    'PD_INACTIVE ': 'Inactive Protection Domain',
+    'DRL_MODE_NON_VOLATILE': 'DRL mode: Hardened ',
+    'NOT_ENOUGH_FAULT_UNITS_IN_SP ':
+        'Storage Pool does not meet the minimum requirement of 3 fault units',
+    'SDC_MAX_COUNT': 'No more SDCs can be defined on this system; '
+                     'the maximum has been reached',
+    'FIXED_READ_ERROR_COUNT_ABOVE_THRESHOLD': 'Device has fixed read errors ',
+    'SCANNER_COMPARE_ERROR':
+        'Background device scanning has found data conflicts',
+    'STORAGE_POOL_EXTREMELY_UNBALANCED':
+        'The Storage Pool relies too heavily(over 50%)on capacity from a '
+        'single SDS or Fault SetBalance capacity over other SDSs or Fault Sets'
+
+}

delfin/drivers/dell_emc/scaleio/consts.py

@@ -0,0 +1,39 @@
+# Copyright 2022 The SODA Authors.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+from delfin.common import constants
+
+StorageVendor = 'DELL EMC'
+DEFAULT_TIMEOUT = 10
+REST_AUTH_LOGIN = '/api/login'
+REST_AUTH_LOGOUT = '/api/logout'
+REST_SCALEIO_SYSTEM = '/api/types/System/instances'
+REST_SCALEIO_STORAGE_POOL = '/api/types/StoragePool/instances'
+REST_SCALEIO_VOLUMES = '/api/types/Volume/instances'
+REST_SCALEIO_DISKS = '/api/types/Device/instances'
+REST_SCALIO_HOSTS = '/api/types/Sdc/instances'
+REST_SCALIO_INITIIATORS = '/api/types/Sds/instances'
+REST_SCALEIO_ALERT = '/api/types/Alert/instances'
+DEFAULT_ALERTS_TIME_CONVERSION = 1000
+DEFAULT_VOLUME_USERD_CAPACITY = 0
+DATETIME_UTC_FORMAT = '%Y-%m-%dT%H:%M:%S.%fZ'
+OID_SEVERITY = '1139.101.1.1'
+OID_EVENT_TYPE = '1139.101.1.2'
+OID_ERR_ID = '1139.101.1.3'
+OID_EVENT_ID = '1139.101.1.4'
+
+TRAP_ALERT_MAP = {
+    '5': constants.Severity.CRITICAL,
+    '2': constants.Severity.WARNING,
+}