名称: datadog 描述: 使用Datadog API查询和分析Datadog日志、指标、APM跟踪和监控器。用于调试生产问题、监控应用性能或调查警报。 触发词:
- datadog
Datadog
<重要> 在执行任何Datadog操作之前,首先检查所需的环境变量是否设置:
[ -n "$DD_API_KEY" ] && echo "DD_API_KEY 已设置" || echo "DD_API_KEY 未设置"
[ -n "$DD_APP_KEY" ] && echo "DD_APP_KEY 已设置" || echo "DD_APP_KEY 未设置"
[ -n "$DD_SITE" ] && echo "DD_SITE 已设置" || echo "DD_SITE 未设置"
如果缺少任何这些变量,请要求用户在继续之前提供它们:
- DD_API_KEY: Datadog API 密钥
- DD_APP_KEY: Datadog 应用密钥
- DD_SITE: Datadog 站点(例如,
datadoghq.com、datadoghq.eu、us3.datadoghq.com) </重要>
认证头
-H "DD-API-KEY: ${DD_API_KEY}" \
-H "DD-APPLICATION-KEY: ${DD_APP_KEY}" \
-H "Content-Type: application/json"
查询日志
curl -s -X POST "https://api.${DD_SITE}/api/v2/logs/events/search" \
-H "DD-API-KEY: ${DD_API_KEY}" \
-H "DD-APPLICATION-KEY: ${DD_APP_KEY}" \
-H "Content-Type: application/json" \
-d '{
"filter": {
"query": "service:my-service status:error",
"from": "now-1h",
"to": "now"
},
"sort": "-timestamp",
"page": {"limit": 50}
}' | jq .
查询指标
curl -s -G "https://api.${DD_SITE}/api/v1/query" \
-H "DD-API-KEY: ${DD_API_KEY}" \
-H "DD-APPLICATION-KEY: ${DD_APP_KEY}" \
--data-urlencode "query=avg:system.cpu.user{*}" \
--data-urlencode "from=$(date -d '1 hour ago' +%s)" \
--data-urlencode "to=$(date +%s)" | jq .
查询APM跟踪
curl -s -X POST "https://api.${DD_SITE}/api/v2/spans/events/search" \
-H "DD-API-KEY: ${DD_API_KEY}" \
-H "DD-APPLICATION-KEY: ${DD_APP_KEY}" \
-H "Content-Type: application/json" \
-d '{
"filter": {
"query": "service:my-service",
"from": "now-1h",
"to": "now"
},
"sort": "-timestamp",
"page": {"limit": 25}
}' | jq .
列出监控器
curl -s -G "https://api.${DD_SITE}/api/v1/monitor" \
-H "DD-API-KEY: ${DD_API_KEY}" \
-H "DD-APPLICATION-KEY: ${DD_APP_KEY}" | jq .