A T T E S T A T T E S T A T T E S T Application (Java) Database - - PDF document

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A T T E S T A T T E S T A T T E S T Application (Java) Database - - PDF document

Jan 12, 2023 139 likes •487 views

A T T E S T A T T E S T A T T E S T Application (Java) Database 1 2 3 Database B C A E D F I G H J L M K O R N P S Q D2 D1 D3 D4 A T T E S T A T T E S T Testing Exposing externally visible internal stats /

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A T T E S T

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A T T E S T

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A T T E S T

Application (Java) Database

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Database

2 3 1

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A

D4

B C J S P Q G L I

D2 D3

H K R M D O N F D1

E

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A T T E S T

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A T T E S T

“Testing externally visible behaviour as user would see it.” “Exposing internal stats / metrics for debugging”

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AWS Application Load Balancer monitoring only Zipkin distributed tracing Prometheus and alertmanager StatusCake MAOR metrics, grafana, linkerd dashboard

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A T T E S T

AWS Application Load Balancer monitoring only Zipkin distributed tracing Prometheus and alertmanager StatusCake MAOR metrics, grafana, linkerd dashboard

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BackendConnectionErrors HealthyHostCount HTTPCode_Backend_2XX, HTTPCode_Backend_3XX, HTTPCode_Backend_4XX, HTTPCode_Backend_5XX HTTPCode_ELB_4XX HTTPCode_ELB_5XX Latency RequestCount SpilloverCount SurgeQueueLength UnHealthyHostCount

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AWS Application Load Balancer monitoring only Zipkin distributed tracing Prometheus and alertmanager StatusCake MAOR metrics, grafana, linkerd dashboard

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app app Requires code change; HTTP Proxy

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app app app

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A T T E S T

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A T T E S T

AWS Application Load Balancer monitoring only Zipkin distributed tracing Prometheus and alertmanager StatusCake MAOR metrics, grafana, linkerd dashboard

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A T T E S T

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Code Infrastructure

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Code Infrastructure

Server Containers Instances Scheduler Biz / Application Logic Service Discovery Log shipping Connection pooling Logging Timeouts / Retries TLS Load Balancing

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Code Infrastructure

Server Biz / Application Logic Service Discovery Log shipping Connection pooling Logging Timeouts / Retries TLS Containers Instances Scheduler Load Balancing

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app app

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app

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app app app app app app

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app app

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request_total response_total response_latency_ms route_request_total route_response_latency_ms route_response_total

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apiVersion: linkerd.io/v1alpha1 kind: ServiceProfile metadata: annotations: name: phone-verification.default.svc.cluster.local namespace: default spec: routes:

  • condition:

method: POST pathRegex: /verification name: POST /verification responseClasses:

  • condition:

status: min: 409 isFailure: false timeout: 100ms

  • condition:

method: GET pathRegex: /verification/\d+ name: GET /verification/{code} responseClasses:

  • condition:

any:

  • status:

min: 404

  • status:

min: 401 isFailure: false timeout: 50ms

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A T T E S T

demo

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A T T E S T

➔ ➔ ➔ ➔ ➔

◆ ◆

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A T T E S T

🎊

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