fix: correcting the alert rule expression for required labels

[Hardikl]

No description provided.

[Hardikl]

These are the missing labels identified

--- FAIL: TestParseEmsAlertRules (0.33s)
    alert_rule_test.go:67: vscanEngineStatus is not available in Nblade.vscanVirusDetected ems
    alert_rule_test.go:67: vscanEngineResultString is not available in Nblade.vscanVirusDetected ems
    alert_rule_test.go:67: reason is not available in arl.netra.ca.check.failed ems
    alert_rule_test.go:67: errMsg is not available in cifs.shadowcopy.failure ems
    alert_rule_test.go:67: reason is not available in gb.netra.ca.check.failed ems
    alert_rule_test.go:67: detailed_info is not available in hm.alert.raised ems
FAIL

[Hardikl]

1. Nblade.vscanVirusDetected ems

         "message": {
                "severity": "error",
                "name": "Nblade.vscanVirusDetected"
            },
            "source": "notifyd",
            "parameters": [
                {
                    "name": "vserverName",
                    "value": "1"
                },
                {
                    "name": "vscanServerIp",
                    "value": "2"
                },
                {
                    "name": "filePath",
                    "value": "3"
                },
                {
                    "name": "clientIp",
                    "value": "4"
                },
                {
                    "name": "SID",
                    "value": "5"
                },
                {
                    "name": "vscanEngineStatus",
                    "value": "6"
                },
                {
                    "name": "vscanEngineResultString",
                    "value": "7"
                },
                {
                    "name": "object_type",
                    "value": "8"
                },
                {
                    "name": "object_uuid",
                    "value": "9"
                }
            ],

2. arl.netra.ca.check.failed

         "message": {
                "severity": "error",
                "name": "arl.netra.ca.check.failed"
            },
            "source": "notifyd",
            "parameters": [
                {
                    "name": "vol",
                    "value": "1"
                },
                {
                    "name": "aggr_uuid",
                    "value": "2"
                },
                {
                    "name": "reason",
                    "value": "3"
                }
            ],

3. cifs.shadowcopy.failure

         "message": {
                "severity": "error",
                "name": "cifs.shadowcopy.failure"
            },
            "source": "notifyd",
            "parameters": [
                {
                    "name": "errMsg",
                    "value": "1"
                },
                {
                    "name": "operation",
                    "value": "2"
                },
                {
                    "name": "clientShadowCopySetId",
                    "value": "3"
                },
                {
                    "name": "filerShadowCopySetId",
                    "value": "4"
                },
                {
                    "name": "clientShadowCopyId",
                    "value": "5"
                },
                {
                    "name": "filerShadowCopyId",
                    "value": "6"
                },
                {
                    "name": "shareName",
                    "value": "7"
                },
                {
                    "name": "object_type",
                    "value": "8"
                },
                {
                    "name": "object_uuid",
                    "value": "9"
                }
            ],

4. gb.netra.ca.check.failed

          "message": {
                "severity": "error",
                "name": "gb.netra.ca.check.failed"
            },
            "source": "notifyd",
            "parameters": [
                {
                    "name": "vol",
                    "value": "1"
                },
                {
                    "name": "aggr_uuid",
                    "value": "2"
                },
                {
                    "name": "reason",
                    "value": "3"
                }
            ],

5. hm.alert.raised

       "message": {
                "severity": "alert",
                "name": "hm.alert.raised"
            },
            "source": "notifyd",
            "parameters": [
                {
                    "name": "detailed_info",
                    "value": "1"
                },
                {
                    "name": "monitor",
                    "value": "2"
                },
                {
                    "name": "alert_id",
                    "value": "3"
                },
                {
                    "name": "alerting_resource",
                    "value": "4"
                },
                {
                    "name": "probable_cause_description",
                    "value": "5"
                },
                {
                    "name": "alert_corrective_action",
                    "value": "6"
                },
                {
                    "name": "possible_effect",
                    "value": "7"
                },
                {
                    "name": "additional_info",
                    "value": "8"
                },
                {
                    "name": "tags",
                    "value": "9"
                },
                {
                    "name": "acknowledge",
                    "value": "10"
                },
                {
                    "name": "acknowledger",
                    "value": "11"
                },
                {
                    "name": "suppress",
                    "value": "12"
                },
                {
                    "name": "suppressor",
                    "value": "13"
                },
                {
                    "name": "asup_enable",
                    "value": "14"
                }
            ],