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APM͍͍ͧ
Japan Datadog User Group Meetup #2
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ࣗݾհ
ɾ͔͕ (@TAKA_0411)
ɹSRE at CAMPFIRE
ɾDatadog͕͖
ɾVTuber͕͖
ɾάϥϒϧ͕͖
ɾΫϥϑτϏʔϧ͕͖
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Έͳ͞ΜAPMͬͯ·͔͢ʁ
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Datadog APMͷ׆༻Ͱരվળͷר
https://note.com/camp
f
i
re_dev/n/ne027713b8a61
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APMಋೖطʹϒϩάʹॻ͍ͨͷͰ
ࠓ࣭ʹճ͠·͢
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ҰԠ3ߦͰ·ͱΊΔͱ
ɹɹɹɾΞϓϦέʔγϣϯ͔Β
ɹɹɹɾύϑΥʔϚϯεվળ
ɹɹɹɾΊͬͪΌ͍͖ͬͯ
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Α͋͘Δ࣭
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Q. Datadogͷػೳͷ͍͚ʁ
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No content
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Q. APM͓ͬͯߴ͍ΜͰ͠ΐ͏ʁ
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A. EC2ϕʔεͩͱͪΐͬͱߴ͍
Agent : $18/host/month
APM : $36/host/month
https://www.datadoghq.com/ja/pricing/?product=infrastructure#infrastructure
https://www.datadoghq.com/ja/pricing/?product=apm#apm
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A’. Taskϕʔεͩͱͪΐͬͱ͍҆?
Agent : ???
APM : $2/task/month
https://docs.datadoghq.com/ja/account_management/billing/apm_distributed_tracing/
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Q. APMͷಋೖ؆୯ʁ
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Ͷɺ؆୯Ͱ͠ΐ͏ʁ
Datadog Agent for ecs-cli compose u
p
version: '3'
services:
app:
environment:
DD_AGENT_HOST: 172.17.0.1
DD_TRACE_AGENT_PORT: 8126
DD_APM_ENABLED: “true"
datadog:
image: datadog/agent:latest
ports:
- '8126:8126'
environment:
- DD_API_KEY=${DD_API_KEY}
- DD_APM_ENABLED=true
- DD_ENV=${ENV_NAME}
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Q. ݴޠผͰઃఆ͕͍ΔͷͰ…
A. ύοέʔδϚωʔδϟΛ
ͬͯԼ͍͞
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Ͷɺ؆୯Ͱ͠ΐ͏ʁ
Datadog APM for Rail
s
# /path/to/Gemfil
e
gem 'ddtrace
'
# /path/to/config/initializers/datadog.r
b
Datadog.configure do |c
|
c.tracer.enabled = tru
e
c.use :rails, service_name: ‘foo-service
'
end
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Q. APMͱDashboardͲ͏ͯ͠Δʁ
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Q. APMͱDashboardͲ͏ͯ͠Δʁ
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શવϕετͰͳ͍…
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Q. APMͷখٕͳ͍Ͱ͔͢
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Q. APMͷখٕͳ͍Ͱ͔͢
MonitorͷઃఆʹAPMͱ͔LogsͷઃఆΛೖΕͨΒௐ͕ࠪḿΔ
{{#is_alert}
}
αʔϏε : ALB ({{loadbalancer}}
)
ݱ : ALB Target 5xx͕͖͍͠Λ͑·ͨ͠
: {{value}} > {{threshold}
}
APM : https://app.datadoghq.com/apm/traces?query=service%3Afoo-
service%20env%3Aproduction%20operation_name%3Arack.request%20status%3Aerro
r
@slack-foo—notificatio
n
{{/is_alert}}
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࣭ٙԠλΠϜ