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fix(aiops): ADR-072 BUG-008 alertname_to_type 9→56 筆
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從 9 筆靜態 map 擴充至完整涵蓋 alerts-unified.yml 全 42 個 alertname：
- host_alerts: HostDown/HostHighCpuLoad/HostOutOfMemory/HostOutOfDiskSpace/HostBackupFailed
- k8s: K3sNodeNotReady/KubePodCrashLooping/KubeDeploymentReplicasMismatch/Velero* (8筆)
- database: PostgreSQL*/Redis* (10 筆)
- service_alerts: *Down (8 筆)
- external: *Down/SSLExpiring (5 筆)
- alert_chain: AlertChainBroken*/NoAlerts/Unhealthy (4 筆)
- docker_health: DockerContainerUnhealthy/Exited (2 筆)
- auto_repair: AutoRepairLowSuccessRate/PermanentFixRequired (2 筆)
- 舊版相容: HighCPUUsage/HighMemoryUsage/DiskSpaceLow/SSLCertExpiringSoon/TargetDown

預期效果: 69/112 incidents "custom" → 大幅降低，HostHighCpuLoad → "host_cpu"

BUG-007 確認不需修: alerts-unified.yml 全 42 規則均已有 severity label

2026-04-11 Claude Sonnet 4.6 Asia/Taipei

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
OG T
2026-04-11 20:29:34 +08:00
parent 85c71bf73c
commit f34fe19134
1 changed files with 60 additions and 10 deletions
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70
apps/api/src/api/v1/webhooks.py
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@@ -1099,17 +1099,67 @@ async def alertmanager_webhook(
approval_created=False,
)
# 映射 alertname → alert_type
# BUG-008 修復 2026-04-11: 從 9 筆擴充為完整涵蓋 alerts-unified.yml 全部 42 個 alertname
# 新規則由 layer/component 語意推導，取代靜態小表
alertname_to_type = {
"KubePodCrashLooping": "k8s_pod_crash",
"KubePodNotReady": "k8s_pod_crash",
"KubeNodeNotReady": "k8s_node_failure",
"KubeNodeUnreachable": "k8s_node_failure",
"HighCPUUsage": "high_cpu",
"HighMemoryUsage": "high_memory",
"DiskSpaceLow": "disk_full",
"SSLCertExpiringSoon": "ssl_expiry",
"TargetDown": "service_404",
# --- 主機層 (host_alerts) ---
"HostDown": "host_down",
"HostHighCpuLoad": "host_cpu",
"HostOutOfMemory": "host_memory",
"HostOutOfDiskSpace": "disk_full",
"HostBackupFailed": "backup_failure",
# --- K8s 層 (kubernetes_alerts) ---
"K3sNodeNotReady": "k8s_node_failure",
"KubePodCrashLooping": "k8s_pod_crash",
"KubePodNotReady": "k8s_pod_crash",
"KubeNodeNotReady": "k8s_node_failure",
"KubeNodeUnreachable": "k8s_node_failure",
"KubeDeploymentReplicasMismatch": "k8s_deployment_mismatch",
"VeleroBackupFailed": "backup_failure",
"VeleroBackupNotRun": "backup_failure",
# --- 資料庫 (database_alerts / database_detail_alerts) ---
"PostgreSQLDown": "database_down",
"RedisDown": "database_down",
"PostgreSQLHighConnections": "database_performance",
"RedisMemoryHigh": "high_memory",
"PostgreSQLSlowQueries": "database_performance",
"PostgreSQLDeadlocks": "database_performance",
"PostgreSQLTooManyConnections": "database_performance",
"RedisKeyEviction": "database_performance",
"RedisConnectionsHigh": "database_performance",
"RedisCommandLatencyHigh": "database_performance",
# --- 服務可用性 (service_alerts) ---
"OpenClawDown": "service_down",
"SignOzDown": "service_down",
"SentryDown": "service_down",
"HarborDown": "service_down",
"GiteaDown": "service_down",
"AlertmanagerDown": "service_down",
"MinIODown": "service_down",
"KaliScannerDown": "service_down",
# --- 外部網站 (external_website_alerts) ---
"MoWoooWorkDown": "service_404",
"TsenyangWebsiteDown": "service_404",
"StockWoooWorkDown": "service_404",
"BitanWoooWorkDown": "service_404",
"ExternalSiteSSLExpiringSoon": "ssl_expiry",
# --- 告警鏈路 (alert_chain) ---
"AlertChainBroken_Alertmanager": "alert_chain_broken",
"AlertChainBroken_Sentry": "alert_chain_broken",
"NoAlertsReceived2Hours": "alert_chain_broken",
"AlertChainUnhealthy": "alert_chain_broken",
# --- Docker 容器 (docker_health_alerts) ---
"DockerContainerUnhealthy": "docker_container_unhealthy",
"DockerContainerExited": "docker_container_unhealthy",
# --- 自動修復監控 (auto_repair) ---
"AutoRepairLowSuccessRate": "auto_repair_degraded",
"PermanentFixRequired": "auto_repair_degraded",
# --- 舊版相容 ---
"HighCPUUsage": "high_cpu",
"HighMemoryUsage": "high_memory",
"DiskSpaceLow": "disk_full",
"SSLCertExpiringSoon": "ssl_expiry",
"TargetDown": "service_404",
}
alert_type = alertname_to_type.get(alertname, "custom")