canary stringlengths 7 30 | tags listlengths 5 9 | case stringlengths 445 800 | ideal_answer stringlengths 2.17k 10k | prompt stringlengths 43 314 | rubrics stringlengths 3.51k 10.7k |
|---|---|---|---|---|---|
phantom-timeout | [
"定位",
"混沌与题面治理",
"I/O 延迟",
"网络丢包",
"Pod 被杀死",
"hard",
"multi-cloud"
] | {
"id": "phantom-timeout",
"title": "幽灵超时",
"inject_script": "./challenge-01-phantom-timeout/inject.sh",
"recover_script": "./challenge-01-phantom-timeout/recover.sh",
"fault_phenomenon": "结账时偶尔直接报错,刷新后又能正常用,但过一会儿又不行了,看起来像是偶发性的卡死,不是一直坏。",
"public_case_info": "该题基于部署在三朵云(阿里云、腾讯云、AWS)上的电商微服务系统。可访问入口:阿里云前端 htt... | {
"fault_info": {
"root_cause": "redis-cart 的 I/O 层被注入间歇性延迟(2000ms,60% 操作),new-inventoryservice 网络被注入 35% 丢包,new-orderservice pod 被 kill 一次(已自愈)。三个独立故障同时发生,导致 checkoutservice 的多个下游调用间歇性超时。",
"faulty_clouds": [
"unknown"
],
"affected_clouds": [
"aliyun",
"tencent",
"aws"
],
... | 结账时偶尔直接报错,刷新后又能正常用,但过一会儿又不行了,看起来像是偶发性的卡死,不是一直坏。 | {
"positive_points_total": 103,
"negative_points_total": -51,
"rubrics": [
{
"criterion": "描述了观察到的故障现象(结账页面偶尔报 500、间歇性失败)",
"points": 3,
"tags": [
"level:example",
"axis:completeness"
]
},
{
"criterion": "查看了 checkoutservice 日志,确认哪些下游服务超时",
"points":... |
config-drift | [
"定位",
"配置与密钥",
"环境变量写错",
"medium",
"multi-cloud"
] | {
"id": "config-drift",
"title": "配置漂移",
"inject_script": "./challenge-02-config-drift/inject.sh",
"recover_script": "./challenge-02-config-drift/recover.sh",
"fault_phenomenon": "有人反馈刚做完一次改动后,结账有时能成功有时失败,表现很不稳定;还有人说购物车偶尔打不开,下单时会提示服务暂时不可用。",
"public_case_info": "该题基于部署在三朵云(阿里云、腾讯云、AWS)上的电商微服务系统。可访问入口:阿里云前端 ... | {
"fault_info": {
"root_cause": "三个服务的环境变量配置被修改为错误地址:checkoutservice 的 PRODUCT_CATALOG_SERVICE_ADDR、cartservice 的 REDIS_ADDR、new-orderservice 的 INVENTORY_SERVICE_ADDR 均指向不存在的域名,导致新 pod 无法连接下游服务。",
"faulty_clouds": [
"unknown"
],
"affected_clouds": [
"aliyun",
"tencent",
"aws"
... | 有人反馈刚做完一次改动后,结账有时能成功有时失败,表现很不稳定;还有人说购物车偶尔打不开,下单时会提示服务暂时不可用。 | {
"positive_points_total": 102,
"negative_points_total": -50,
"rubrics": [
{
"criterion": "描述了观察到的故障现象(部分用户结账成功、部分失败,约一半一半)",
"points": 2,
"tags": [
"level:example",
"axis:completeness"
]
},
{
"criterion": "查看了 checkoutservice、cartservice、orderservice 的日志,... |
dns-chaos | [
"发现",
"网络与协议",
"DNS 解析故障",
"medium",
"multi-cloud"
] | {
"id": "dns-chaos",
"title": "DNS 幻觉",
"inject_script": "./challenge-03-dns-chaos/inject.sh",
"recover_script": "./challenge-03-dns-chaos/recover.sh",
"fault_phenomenon": "商品页有时能打开,有时会转很久后显示不可用;商品列表、支付、推荐这几个功能都时好时坏,刷新也不一定管用。",
"public_case_info": "该题基于部署在三朵云(阿里云、腾讯云、AWS)上的电商微服务系统。可访问入口:阿里云前端 http://8.163.3... | {
"fault_info": {
"root_cause": "三个服务的 DNS 解析被注入故障:productcatalogservice 的 DNS 解析在腾讯云返回错误(action: error),paymentservice 的 DNS 解析在 AWS 返回随机 IP(action: random,延迟 30 秒生效),recommendationservice 的 DNS 解析在阿里云曾返回随机 IP 但已自愈(action: random,duration: 10s)。",
"faulty_clouds": [
"unknown"
],
"affected_cloud... | 商品页有时能打开,有时会转很久后显示不可用;商品列表、支付、推荐这几个功能都时好时坏,刷新也不一定管用。 | {
"positive_points_total": 103,
"negative_points_total": -51,
"rubrics": [
{
"criterion": "描述了观察到的故障现象(商品页面有时能打开有时不可用、支付超时、推荐时有时无)",
"points": 3,
"tags": [
"level:example",
"axis:completeness"
]
},
{
"criterion": "查看了各服务日志,确认连接下游服务失败的具体错误(DNS 解析失败、连接超时等)",... |
fan-out | [
"定位",
"混沌与题面治理",
"I/O 延迟",
"网络延迟",
"网络丢包",
"CPU 压力",
"Pod 被杀死",
"hard",
"multi-cloud"
] | {
"id": "fan-out",
"title": "扇出风暴",
"inject_script": "./challenge-04-fan-out/inject.sh",
"recover_script": "./challenge-04-fan-out/recover.sh",
"fault_phenomenon": "结账明显变慢,有时要等很久才有反应,偶尔还会直接失败。加购物车和看价格也会拖很久,但不是每次都这样。",
"public_case_info": "该题基于部署在三朵云(阿里云、腾讯云、AWS)上的电商微服务系统。可访问入口:阿里云前端 http://8.163.35.175:3136... | {
"fault_info": {
"root_cause": "checkoutservice 的多个下游服务同时被注入故障:redis-cart I/O 延迟 3000ms(80% 操作)、inventoryservice 网络延迟 2000ms±500ms、paymentservice 网络丢包 40%(T+30 秒延迟生效)、currencyservice CPU 压力 90%、orderservice pod 被 kill(已自愈)。多个下游同时变慢或间歇失败导致 checkoutservice 整体超时。",
"faulty_clouds": [
"unknown"
],
... | 结账明显变慢,有时要等很久才有反应,偶尔还会直接失败。加购物车和看价格也会拖很久,但不是每次都这样。 | {
"positive_points_total": 106,
"negative_points_total": -60,
"rubrics": [
{
"criterion": "描述了观察到的故障现象(结账特别慢、加购物车要等好几秒、商品价格显示不出来、支付失败)",
"points": 2,
"tags": [
"level:example",
"axis:completeness"
]
},
{
"criterion": "查看了 checkoutservice 日志,确认哪些下游服务超时或不可用"... |
resource-exhaustion | [
"发现",
"容器与工作负载",
"内存压力",
"CPU 压力",
"OOMKill",
"hard",
"multi-cloud"
] | {
"id": "resource-exhaustion",
"title": "资源耗尽",
"inject_script": "./challenge-05-resource-exhaustion/inject.sh",
"recover_script": "./challenge-05-resource-exhaustion/recover.sh",
"fault_phenomenon": "用户反馈多个功能突然变得很慢甚至不可用:推荐内容刷不出来,购物车点一下要等很久,下单一直提示服务暂时不可用。之前一直正常,今天开始反复出问题,偶尔刷新后能短暂恢复,但很快又坏了。",
"public_case_in... | {
"fault_info": {
"root_cause": "多个服务被注入资源压力:recommendationservice 内存压力 256MB×2、cartservice CPU 压力 95%×8 workers(延迟 30 秒生效)、new-orderservice 内存压力 128MB + memory limits 被降低到 96Mi、adservice CPU 压力 70%×2 workers(隐蔽)。资源压力导致服务响应变慢或 OOMKill。",
"faulty_clouds": [
"unknown"
],
"affected_clouds": [
... | 用户反馈多个功能突然变得很慢甚至不可用:推荐内容刷不出来,购物车点一下要等很久,下单一直提示服务暂时不可用。之前一直正常,今天开始反复出问题,偶尔刷新后能短暂恢复,但很快又坏了。 | {
"positive_points_total": 104,
"negative_points_total": -52,
"rubrics": [
{
"criterion": "描述了观察到的故障现象(推荐功能用不了、购物车操作卡、下单失败、多个服务 OOMKill)",
"points": 2,
"tags": [
"level:example",
"axis:completeness"
]
},
{
"criterion": "查看了各服务的 pod 状态、重启次数和资源使用情况(kubectl t... |
config-cascade | [
"定位",
"配置与密钥",
"环境变量写错",
"medium",
"multi-cloud"
] | {
"id": "config-cascade",
"title": "跨云配置错误排查",
"inject_script": "./challenge-06-config-cascade/inject.sh",
"recover_script": "./challenge-06-config-cascade/recover.sh",
"fault_phenomenon": "用户反馈结账和下单都不稳定:有时购物车能正常提交,但下一步就提示服务暂时不可用;有时订单创建失败,有时支付前就中断。",
"public_case_info": "该题基于部署在三朵云(阿里云、腾讯云、AWS)上的电商微服务系统。可访问... | {
"fault_info": {
"root_cause": "三个环境变量被篡改:(1) checkoutservice 的 CART_SERVICE_ADDR 指向错误域名,(2) new-gatewayservice 的 ORDER_SERVICE_ADDR 端口从 30070 改为 30071,(3) new-orderservice 的 PAYMENT_SERVICE_ADDR 指向错误地址。三个故障独立存在,无 Chaos Mesh 实验。",
"faulty_clouds": [
"unknown"
],
"affected_clouds": [
"aliy... | 用户反馈结账和下单都不稳定:有时购物车能正常提交,但下一步就提示服务暂时不可用;有时订单创建失败,有时支付前就中断。 | {
"positive_points_total": 104,
"negative_points_total": -47,
"rubrics": [
{
"criterion": "描述了观察到的故障现象(结账和下单不稳定、间歇性服务不可用)",
"points": 3,
"tags": [
"level:example",
"axis:completeness"
]
},
{
"criterion": "查看了各服务日志,确认连接下游服务失败的具体错误(连接拒绝、DNS 解析失败等)",
"p... |
resource-throttle | [
"发现",
"容器与工作负载",
"CPU限流",
"OOMKill",
"Liveness Probe 误杀",
"medium",
"multi-cloud"
] | {
"id": "resource-throttle",
"title": "资源限制误配排查",
"inject_script": "./challenge-07-data-illusion/inject.sh",
"recover_script": "./challenge-07-data-illusion/recover.sh",
"fault_phenomenon": "用户反馈商品列表加载极慢,有时要等十几秒;推荐内容偶尔突然消失,过一会儿又恢复;前端页面偶尔短暂不可用。之前一直好好的,今天突然开始出问题。",
"public_case_info": "该题基于部署在三朵云(阿里云、腾讯云、AWS)... | {
"fault_info": {
"root_cause": "三个资源配置故障:(1) tencent 上 productcatalogservice CPU 被压到 request=5m/limit=10m,导致严重限流;(2) alicloud 上 recommendationservice memory 被压到 request=32Mi/limit=64Mi,导致 OOMKill 风险;(3) alicloud 上 frontend livenessProbe.failureThreshold 被改为 1,导致一次探针失败即重启。无 Chaos Mesh 实验。",
"faulty_clouds": [... | 用户反馈商品列表加载极慢,有时要等十几秒;推荐内容偶尔突然消失,过一会儿又恢复;前端页面偶尔短暂不可用。之前一直好好的,今天突然开始出问题。 | {
"positive_points_total": 99,
"negative_points_total": -47,
"rubrics": [
{
"criterion": "描述了观察到的故障现象(商品列表加载极慢、推荐内容偶尔消失、前端偶尔不可用)",
"points": 3,
"tags": [
"level:example",
"axis:completeness"
]
},
{
"criterion": "查看了各服务日志,确认具体的错误类型(OOMKill、超时、探针失败等)",
... |
hybrid-fault | [
"定位",
"混沌与题面治理",
"网络丢包",
"环境变量写错",
"medium",
"multi-cloud"
] | {
"id": "hybrid-fault",
"title": "网络抖动与配置误改",
"inject_script": "./challenge-08-latency-maze/inject.sh",
"recover_script": "./challenge-08-latency-maze/recover.sh",
"fault_phenomenon": "用户反馈商品列表偶尔加载失败,重试后又能恢复;运费计算有时会明显变慢,等好久才有结果。不是每次都这样,时好时坏,刷新几次可能就正常了。",
"public_case_info": "该题基于部署在三朵云(阿里云、腾讯云、AWS)上的电商微服务系统... | {
"fault_info": {
"root_cause": "两个独立故障同时存在:(1) NetworkChaos 对 productcatalogservice 注入 15% 网络丢包,导致商品列表偶尔加载失败;(2) shippingservice 的 DISABLE_PROFILER 环境变量被从 1 改为 0,开启性能分析导致 CPU 开销增加、响应变慢。两个故障必须分别修复。",
"faulty_clouds": [
"unknown"
],
"affected_clouds": [
"aliyun",
"tencent"
],
... | 用户反馈商品列表偶尔加载失败,重试后又能恢复;运费计算有时会明显变慢,等好久才有结果。不是每次都这样,时好时坏,刷新几次可能就正常了。 | {
"positive_points_total": 97,
"negative_points_total": -41,
"rubrics": [
{
"criterion": "描述了观察到的故障现象(商品列表偶尔加载失败、运费计算变慢)",
"points": 3,
"tags": [
"level:example",
"axis:completeness"
]
},
{
"criterion": "查看了各服务日志,确认具体的错误类型(超时、丢包、响应慢等)",
"points": 5,
... |
time-window | [
"发现",
"混沌与题面治理",
"Pod 被杀死",
"网络延迟",
"时间窗口故障",
"hard",
"multi-cloud"
] | {
"id": "time-window",
"title": "短时故障与延迟注入",
"inject_script": "./challenge-09-time-window/inject.sh",
"recover_script": "./challenge-09-time-window/recover.sh",
"fault_phenomenon": "运维刚说有不少用户投诉服务不可用,但你到现场时服务又看起来正常了。日志里能看到 30 秒前有一波超时错误,现在已经恢复。有人怀疑刚才发生过短暂故障,但现场已经看不出明显异常。",
"public_case_info": "该题基于部署在三朵云(阿里云、... | {
"fault_info": {
"root_cause": "两个时间窗口故障:(1) PodChaos 立即杀死 new-orderservice pod,并在约 10 秒后由后台任务自动清理;(2) NetworkChaos 延迟注入,在 T+15 秒对 new-inventoryservice 生效。考生需要识别“短暂已消失故障”与“延迟出现故障”。",
"faulty_clouds": [
"aws"
],
"affected_clouds": [
"aws"
],
"fault_location": {
"module": "k8s... | 运维刚说有不少用户投诉服务不可用,但你到现场时服务又看起来正常了。日志里能看到 30 秒前有一波超时错误,现在已经恢复。有人怀疑刚才发生过短暂故障,但现场已经看不出明显异常。 | {
"positive_points_total": 103,
"negative_points_total": -48,
"rubrics": [
{
"criterion": "描述了观察到的故障现象(短时间内出现过服务不可用告警,到场时已恢复)",
"points": 3,
"tags": [
"level:example",
"axis:completeness"
]
},
{
"criterion": "查看了各服务日志,确认具体的错误类型",
"points": 5,
"... |
ultimate-judgment | [
"定位",
"混沌与题面治理",
"I/O 延迟",
"网络丢包",
"环境变量写错",
"烟雾弹",
"hard",
"multi-cloud"
] | {
"id": "ultimate-judgment",
"title": "多线索综合故障排查",
"inject_script": "./challenge-10-ultimate-judgment/inject.sh",
"recover_script": "./challenge-10-ultimate-judgment/recover.sh",
"fault_phenomenon": "前端页面时不时打不开商品列表,结账时也偶尔会提示服务暂时不可用。现场看起来服务都还在,但日志里有零星超时。",
"public_case_info": "该题基于部署在三朵云(阿里云、腾讯云、AWS)上的电商微服务系... | {
"fault_info": {
"root_cause": "两个真实 chaos 故障 + 一个配置故障:(1) 腾讯云对 redis-cart 注入 IOChaos latency(3000ms,80%),(2) AWS 对 paymentservice 注入 NetworkChaos 丢包 8%,(3) 阿里云 checkoutservice 的 CURRENCY_SERVICE_ADDR 被改为错误地址。前端若干跨云地址是烟雾弹,表面可疑但实际正确。",
"faulty_clouds": [
"unknown"
],
"affected_clouds": [
"... | 前端页面时不时打不开商品列表,结账时也偶尔会提示服务暂时不可用。现场看起来服务都还在,但日志里有零星超时。 | {
"positive_points_total": 99,
"negative_points_total": -41,
"rubrics": [
{
"criterion": "描述了观察到的故障现象(商品列表打不开、结账偶尔不可用、日志里有零星超时)",
"points": 3,
"tags": [
"level:example",
"axis:completeness"
]
},
{
"criterion": "查看了各服务日志,确认具体的错误类型",
"points": 4,
... |
memory-limit-oomkill | [
"发现",
"容器与工作负载",
"OOMKill",
"网络丢包",
"Pod 被杀死",
"hard",
"multi-cloud"
] | {
"id": "memory-limit-oomkill",
"title": "内存上限误配导致 OOMKill",
"inject_script": "./challenge-11-memory-limit-oomkill/inject.sh",
"recover_script": "./challenge-11-memory-limit-oomkill/recover.sh",
"fault_phenomenon": "用户反馈推荐区内容时有时无,商品页偶尔报 500,结账也有几次挂了。不是每次都失败,大概 10 次里有 3-4 次出问题,刷新一下可能就好了,但过一阵又犯。",
"public_cas... | {
"fault_info": {
"root_cause": "三个独立故障叠加:(1) 阿里云 seat-1 命名空间中的 recommendationservice 被错误下调 memory limit(从128Mi降到64Mi),在真实请求压力下触发 OOMKill;(2) 腾讯云对 productcatalogservice 注入 NetworkChaos 20% 丢包,导致商品列表偶尔加载失败;(3) 阿里云对 checkoutservice 注入 PodChaos pod-kill(30 秒后自动消失),导致 checkoutservice 短暂中断。",
"faulty_clouds": [
... | 用户反馈推荐区内容时有时无,商品页偶尔报 500,结账也有几次挂了。不是每次都失败,大概 10 次里有 3-4 次出问题,刷新一下可能就好了,但过一阵又犯。 | {
"positive_points_total": 103,
"negative_points_total": -51,
"rubrics": [
{
"criterion": "描述了观察到的故障现象(推荐内容时有时无、商品页偶发500、结账偶发失败)",
"points": 2,
"tags": [
"level:example",
"axis:completeness"
]
},
{
"criterion": "检查了阿里云 recommendationservice 的 pod 重启次数,发现持续... |
cpu-throttling | [
"发现",
"容器与工作负载",
"CPU限流",
"环境变量写错",
"medium",
"multi-cloud"
] | {
"id": "cpu-throttling",
"title": "CPU 上限过低导致限流",
"inject_script": "./challenge-12-cpu-throttling/inject.sh",
"recover_script": "./challenge-12-cpu-throttling/recover.sh",
"fault_phenomenon": "用户反馈货币换算和结账响应明显变慢,有时候运费也算不出来。偶发请求超时后重试又成功了,感觉像变慢了而不是完全不能用。",
"public_case_info": "该题基于部署在三朵云(阿里云、腾讯云、AWS)上的电商微服务系统... | {
"fault_info": {
"root_cause": "两个独立故障叠加:(1) 腾讯云 seat-1 命名空间中的 currencyservice 被误设为过低的 CPU limit/request(25m),导致在业务调用时发生严重节流,接口延迟显著上升;(2) 阿里云 shippingservice 的 DISABLE_PROFILER 环境变量被从 1 改为 0,开启性能分析导致 CPU 开销增加、运费计算响应变慢。",
"faulty_clouds": [
"unknown"
],
"affected_clouds": [
"tencent",
... | 用户反馈货币换算和结账响应明显变慢,有时候运费也算不出来。偶发请求超时后重试又成功了,感觉像变慢了而不是完全不能用。 | {
"positive_points_total": 106,
"negative_points_total": -47,
"rubrics": [
{
"criterion": "描述了观察到的故障现象(货币换算和结账响应变慢、运费计算变慢、Pod 无大面积重启)",
"points": 3,
"tags": [
"level:example",
"axis:completeness"
]
},
{
"criterion": "检查了 currencyservice 的 pod 状态,发现性能不佳但无明显... |
End of preview. Expand in Data Studio
Multi-Cloud SRE Challenge Dataset
多云运维 SRE 故障排查挑战数据集,基于真实的三朵云(阿里云、腾讯云、AWS)电商微服务系统。
Dataset Structure
每条数据包含以下字段:
| 字段 | 类型 | 说明 |
|---|---|---|
canary |
string | 题目唯一标识 |
tags |
array | 分类标签 [layer, sub_category, faults..., difficulty, scope] |
case |
object | 完整的 case 数据(包含注入脚本、恢复脚本、故障现象等) |
ideal_answer |
object | 理想答案(包含故障信息、推理过程、验证方法、解决方案等) |
rubrics |
array | 评分标准(每条含 criterion、points、tags) |
prompt |
string | 满分答案 prompt(待收集) |
Example
from datasets import load_dataset
ds = load_dataset("kluoms/MultiCloudSRE-Ops")
row = ds['train'][0]
case = row['case']
ideal = row['ideal_answer']
tags = row['tags'] # ['混沌工程层', '多故障与干扰', 'IO延迟', ..., 'hard', 'multi-cloud']
rubrics = row['rubrics']
print(f"{row['canary']}: {case['title']}")
print(f"Layer: {tags['layer']}, Difficulty: {tags['difficulty']}")
Fault Types Covered
- 幽灵超时 - IOChaos + NetworkChaos + PodChaos 组合故障
- 配置漂移 - 环境变量篡改导致服务不稳定
- DNS 幻觉 - DNSChaos 解析故障
- 扇出风暴 - 多重下游故障叠加
- 资源耗尽 - StressChaos + OOMKill + CrashLoopBackOff
- 跨云配置错误 - 跨云环境变量配置错误
- 资源限制误配 - CPU/Memory limit 过低
- 网络抖动+配置误改 - 混合故障
- 短时故障 - 时间窗口故障(已自愈+延迟注入)
- 综合故障 - 真实故障 + 烟雾弹配置
Dataset Statistics
Total: 25 challenges
By Layer
By Sub-category
| Sub-category | Count |
|---|---|
| 容器与工作负载 | 6 |
| 多故障与干扰 | 4 |
| 配置与密钥 | 3 |
| 链路追踪与RUM | 3 |
| 网络与DNS | 2 |
| 级联故障 | 2 |
| 题面与证据 | 1 |
| 探针与健康检查 | 1 |
| 多云一致性 | 1 |
| 数据库 | 1 |
| 缓存与Redis | 1 |
By Difficulty
Top Faults
| Fault | Count |
|---|---|
| 网络丢包 | 8 |
| 环境变量写错 | 8 |
| 网络延迟 | 5 |
| IO延迟 | 4 |
| Pod被杀死 | 4 |
| OOMKill | 3 |
| RUM数据异常 | 3 |
| 指标缺失 | 3 |
| DNS解析故障 | 2 |
| CPU压力 | 2 |
Usage
from datasets import load_dataset
ds = load_dataset("your-username/sre-challenge-dataset")
# 查看第一条数据
print(ds['train'][0]['prompt'])
print(ds['train'][0]['ideal_answer'])
How to Add New Cases
# 添加新题目(自动生成 parquet)
python add_case.py --id new-case-id --title "标题" --prompt "故障现象" --case case.json --ideal ideal.json
# 手动重新生成 parquet(如果直接编辑了 data.jsonl)
python gen_parquet.py
# 推送到 HuggingFace(自动生成 parquet 再推送)
python push_to_hf.py --repo kluoms/MultiCloudSRE-Ops
Note: HF Dataset Viewer 无法自动转换深度嵌套 JSON(本数据集嵌套5层), 必须预构建
data.parquet。add_case.py和push_to_hf.py会自动调用gen_parquet.py。
Citation
如果使用了本数据集,请引用:
@dataset{sre_challenge_2025,
title={Multi-Cloud SRE Challenge Dataset},
year={2025},
publisher={HuggingFace}
}
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