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5.8 KiB
5.8 KiB
Ops Netx UME 快速参考
0) 数据新鲜度(必做)
runUmeDiagnostics/aggregateUmeAlarms→meta.last_seen_min/last_seen_max- 快照数据:时间窗落在 min~max 内;不要默认
now()-30 minutes
1) 当前告警明细(轻量)
- 工具:
queryUmeAlarms - 参数:
severity,host_name,ne_id(仅过滤),keyword,time_from,time_to,page,page_size - 建议:
page_size=50;默认最多 2 页
2) 原始明细(证据)
- 工具:
queryUmeAlarmsRaw - 先
listUmeAlarmFields(可选) field_preset:brief/evidence/ne_debug- 展示主键:
alarm_host_name(首列)
3) 聚合
aggregateUmeAlarms:severity(可选,如 critical)、top_ne(默认50)、exclude_missing_host(默认true)、time_from/time_to- 高危 Top:
severity=critical;看by_ne_missing;Top 默认不含 missing - 也可传
group_by=alarm_host_name:自动走动态聚合(等同aggregateUmeAlarmsRaw)
- 高危 Top:
aggregateUmeAlarmsRaw:group_by=alarm_host_name等;按 host 分组时默认排除 missing(by_ne_missing)
3b) WhatsApp 最短路径
| 意图 | 调用 |
|---|---|
| Critical Top | aggregateUmeAlarms(severity=critical, top_ne=20) |
| 按 host 统计+Excel | ume_alarm_xlsx_report(mode=aggregate_by_host, severity=critical) |
| 断纤/LOS 清单+Excel | ume_alarm_xlsx_report(mode=fiber_cut)(默认 keyword=LOS);纯 Fiber Break 再加 keyword=Fiber Break |
| 离线/BN EMS+Excel | ume_alarm_xlsx_report(mode=offline)(默认 BN EMS) |
| 区域光功率门限 | queryUmeAlarmsRaw(keyword=optical power) → 保留 AREA- 前缀;不要 fiber_cut |
| 发 Excel(已有表数据) | write_xlsx(..., deliverable=true) |
| 区域 + 关键字(CRC/bandwidth/license) | queryUmeAlarmsRaw(keyword=…) → 过滤 host 前缀 AREA- |
| 单网元当前告警 | queryUmeAlarms(host_name=…) — 禁止误跑 License 定时 playbook |
| dying gasp | 本端 dying gasp → 对端 BN EMS(近时间窗)+ 端口/拓扑;见 SKILL |
| 两端 capacity/optical | 解析两端 hostname → findTopologyPaths / LLDP → CLI optic(见 managed-ne) |
| 时间窗历史(WIB) | freshness → time_from/time_to(按 Asia/Jakarta) |
3c) 现场口语 → 动作
| 用户说法 | 正确理解 |
|---|---|
| congestion / bandwidth usage in ACH | UME keyword=bandwidth + hostname ACH-;要验真再 CLI top N |
| optical power threshold in BPP/PBR/PAL | keyword=optical power + 区域前缀;≠ fiber cut |
| fiber cut / LOS sitelist | mode=fiber_cut / keyword=LOS 或 Fiber Break;回 host 列表 |
| capacity A to B / optical power A <> B / SEMBAWA <> ANGKATAN | 链路口 SFP/光功率 CLI,不是单独告警 tally |
| dying gasp on HOST + port | 关联对端 BN EMS near timestamp(现场强制配方) |
| which segment cut? + LOS host | object_name + topology/LLDP 找对端 |
| BGP/OSPF/LDP on HOST / A <> B | 双端协议告警 + 时间对齐;peer 可按后两段 octet |
| site SEMBAWA / ANGKATAN_EP | 先 inventory/wiki 解析成真实 host_name |
17.50 - 18.15 |
WIB 当天 17:50–18:15 |
| check alarm on MDN-xxx | 仅该 host;勿触发 daily license 等无关 playbook |
| alarm code 4758 | 按 code 过滤;列出 host_name |
3d) 现场 cause 关键字(CSV 高频)
- LOS / Fiber Break / Missing laser → 断纤类
- Input/Output optical power(dBm) threshold → 光功率门限(区域清单)
- bandwidth usage rate threshold → 拥塞
- CRC error → CRC
- BN EMS … communication failure → 离线/非管
- Remote dying gasp → 临终掉电类,必做对端关联
- Permanent license / No enough license → license
- BGP/OSPF/ISIS/LDP Neighbour down、State of PW、Tunnel down → 控制面/伪线噪声,勿当断纤
4) 诊断
runUmeDiagnosticstop_event_types:事件类型top_alarm_codes:UMEalarmCode(有则)top_ne:已排除 missing hostmeta.last_seen_*:新鲜度
4b) 网元清单
queryUmeNeInventory(keyword=…)getUmeNe(ne_id=UUID)— 仅内部关联 / raw_json
4c) 拓扑路径(告警关联)
findTopologyPathsfrom_ume_ne_id+to_ume_ne_id(来自告警ne_id)- 或 managed 侧
from_managed_ne_id/to_managed_ne_id - 默认
detail=summary:看paths[].label(含端口)与精简 nodes/edges;需要 attrs 时再detail=full
- 返回最短路径优先;0 条路径也要说明,再考虑 CLI
5) SQL
sqlQueryUme;表:ume_alarms_current/ume_inventory_nestatement_timeout_ms=8000- 时间窗相对
meta.last_seen_max,示例:
select coalesce(nullif(trim(a.host_name), ''), '(host_name missing)') as host_name,
count(*) as alarm_count
from ume_alarms_current a
where a.last_seen_at >= timestamp '2026-08-07 00:00:00'
and lower(coalesce(a.perceived_severity, '')) in ('critical','major')
group by 1
order by alarm_count desc
limit 50
6) 登设备
- 见
ops-netx-managed-ne-playbook - UME
ne_id→listCliTargets/execManagedNe(ume_ne_id=…)(需已配 UME→CLI);多台同 show →execManagedNe(ume_ne_ids=[…], commands=[…])一次;每台命令不同 →execManagedNe(targets=[{ume_ne_id, commands},…])一次。同轮 N 次单台调用会串行,不算并行;勿逐台循环 / fan-out
示例:
// ✓ 同命令
{"ume_ne_ids": ["uuid-1", "uuid-2"], "commands": ["show version"], "read_timeout_sec": 60}
// ✓ 混厂商
{"targets": [
{"ume_ne_id": "uuid-zte", "commands": ["show opticalinfo brief"]},
{"ume_ne_id": "uuid-hw", "commands": ["display optical-module brief"]}
]}
// ✗ 同轮三次单台(串行)— 禁止
// execManagedNe(ume_ne_id=uuid-1, …); execManagedNe(ume_ne_id=uuid-2, …); …