AgentStack
SKILL verified Apache-2.0 Self-run

Openobserve Analyst

skill-chennqqi-openobserve-analyst-skill-openobserve-analyst-skill · by chennqqi

通过 API 与 OpenObserve 可观测性平台交互,使 Agent 具备调用 OpenObserve 进行日志分析(Logs)、指标查询(Metrics)、分布式追踪分析(Traces)和告警查看(Alerts)的能力。当用户需要查询日志、分析错误、排查系统问题、查看指标趋势或与 OpenObserve 交互时使用。

No reviews yet
0 installs
0 views
view→install

Install

$ agentstack add skill-chennqqi-openobserve-analyst-skill-openobserve-analyst-skill

✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

  • Prompt-injection patterns
  • Secret / credential exfiltration
  • Dangerous shell & filesystem operations
  • Untrusted network calls
  • Known-malicious package signatures

What it can access

  • Network access No
  • Filesystem access No
  • Shell / process execution No
  • Environment & secrets No
  • Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

Are you the author of Openobserve Analyst? Claim this listing to set pricing, connect Stripe payouts, and keep 70% of every sale.
Sign up to claim

About

OpenObserve 全栈可观测性分析 Skill

本 Skill 覆盖 OpenObserve 三大核心支柱:Logs(日志)Metrics(指标)Traces(追踪),以及 Alerts(告警)

脚本目录:scripts/ API 参考:references/api_reference.md


第一步:确认环境变量

执行任何命令前,先确认用户已配置以下变量:

| 变量 | 说明 | 示例 | |------|------|------| | OO_BASE_URL | 服务地址 | http://localhost:5080 | | OO_ORG | 组织名(默认 default) | default | | OO_USER | 用户名 | root@example.com | | OO_PASSWORD | 密码 | Complexpass#123 |

未设置时提示用户执行(PowerShell):

$env:OO_BASE_URL="http://localhost:5080"
$env:OO_ORG="default"
$env:OO_USER="your-email@example.com"
$env:OO_PASSWORD="your-password"

任务决策树

用户需求 → 判断数据类型:

  LOGS(日志)
  ├─ "查看/搜索日志"         → search / tail
  ├─ "有没有报错/异常"       → errors
  ├─ "日志量统计"            → summary
  ├─ "有什么常见问题/模式"   → search | oo_analyze.py patterns
  ├─ "日志趋势分布"          → search | oo_analyze.py timeline
  └─ "有哪些数据流/字段"     → streams / schema

  METRICS(指标)
  ├─ "当前 XX 指标是多少"    → metrics-query
  ├─ "XX 指标最近趋势"       → metrics-range
  └─ "有哪些指标"            → metrics-list

  TRACES(追踪)
  ├─ "最近有哪些请求/trace"  → traces-latest
  ├─ "某个 trace 的详情"     → traces-get 
  ├─ "哪些请求耗时长/报错"   → traces-search --min-duration-ms / --errors-only
  └─ "某服务的 trace"        → traces-search --service 

  ALERTS(告警)
  └─ "看看有哪些告警规则"    → alerts-list

LOGS — 日志分析

浏览数据流

# 列出所有日志流
python scripts/oo_client.py streams --type logs

# 查看字段结构
python scripts/oo_client.py schema 

查看日志

# 最新 50 条
python scripts/oo_client.py tail  -n 50 --since 30m

# 错误日志(最近 2 小时)
python scripts/oo_client.py errors  --since 2h --size 100

# 错误 + 警告
python scripts/oo_client.py errors  --level warn --since 1h

# 日志统计摘要
python scripts/oo_client.py summary  --since 24h

自定义 SQL 查询

# 全文搜索
python scripts/oo_client.py search "SELECT * FROM \"mystream\" WHERE match_all('timeout')" --since 1h

# 关键词 + 字段过滤
python scripts/oo_client.py search "SELECT * FROM \"mystream\" WHERE match_all('OOM') AND namespace='prod'" --since 6h --size 100

# 按级别统计
python scripts/oo_client.py search "SELECT level, COUNT(*) AS cnt FROM \"mystream\" GROUP BY level ORDER BY cnt DESC" --since 24h

深度分析(管道)

# 提取日志模式(归一化去重)
python scripts/oo_client.py search "SELECT * FROM \"mystream\"" --since 1h --size 500 | python scripts/oo_analyze.py patterns --top 20

# 按字段分组排名
python scripts/oo_client.py search "SELECT * FROM \"mystream\"" --since 1h --size 500 | python scripts/oo_analyze.py topk service -k 10

# 时序分布(每 10 分钟)
python scripts/oo_client.py search "SELECT * FROM \"mystream\"" --since 6h --size 1000 | python scripts/oo_analyze.py timeline --bucket-minutes 10

METRICS — 指标查询

OpenObserve 兼容 Prometheus API(PromQL)。

# 即时查询:当前 CPU 使用率
python scripts/oo_client.py metrics-query "avg(rate(process_cpu_seconds_total[5m]))"

# 范围查询:内存使用趋势(最近 1 小时,每 60s 一个点)
python scripts/oo_client.py metrics-range "container_memory_usage_bytes" --since 1h --step 60

# 列出所有指标名(模糊过滤)
python scripts/oo_client.py metrics-list --filter http

PromQL 速查:

# HTTP 请求速率
rate(http_requests_total[5m])

# P99 延迟
histogram_quantile(0.99, rate(http_request_duration_seconds_bucket[5m]))

# 服务 QPS
sum by (service) (rate(http_requests_total[1m]))

# 错误率
sum(rate(http_requests_total{status=~"5.."}[5m])) / sum(rate(http_requests_total[5m]))

TRACES — 分布式追踪

# 最近 20 个 trace(默认流 default)
python scripts/oo_client.py traces-latest --since 30m --size 20

# 指定服务的 trace
python scripts/oo_client.py traces-latest mystream --filter "service_name:api-gateway"

# 查看某个 trace 的所有 span
python scripts/oo_client.py traces-get abc123def456... --since 2h

# 搜索耗时 > 500ms 的请求
python scripts/oo_client.py traces-search --since 1h --min-duration-ms 500

# 只看报错 trace
python scripts/oo_client.py traces-search --since 1h --errors-only

# 指定服务的慢请求
python scripts/oo_client.py traces-search --service order-service --min-duration-ms 200 --since 2h

ALERTS — 告警规则

# 列出所有告警定义
python scripts/oo_client.py alerts-list

分析报告输出规范

完成分析后,按以下结构汇报:

# [分析标题](数据类型 | 时间范围 | Stream/服务)

## 概要
[数据量、时间范围、主要发现一句话总结]

## 关键发现
- 发现1(附数量/百分比)
- 发现2(附数量/百分比)

## 异常 / 错误摘要
[错误类型、频次、首末出现时间]

## 趋势
[量级变化、高峰时段、异常突增点]

## 建议
1. 具体可操作建议
2. 需要进一步排查的方向

注意事项

  1. 时间范围必须指定,避免全量扫描。--since 支持 15m / 1h / 2d
  2. Stream 名含特殊字符时加双引号,如 "my-stream"
  3. Metrics 使用 Prometheus 兼容端点/api/{org}/prometheus/api/v1/...
  4. Traces 的 traces-get 使用 size=-1 拉取全部 span。
  5. 管道分析先过滤:缩小数据集后再管道给 oo_analyze.py
  6. --size 建议 ≤ 500;更多数据用 --offset 分页。

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

Install and usage instructions live in the source repository linked above.

Reviews

No reviews yet — be the first.

Versions

  • v0.1.0 Imported from the upstream source.