September 2019
Intermediate to advanced
668 pages
15h 59m
English
Content preview from Hands-On Microservices with Spring Boot and Spring Cloud
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Questions
- What changes did we need to make to the source code in the microservices to make them produce metrics that are consumed by Prometheus?
- What is the management.metrics.tags.application config parameter used for?
- If you want to analyze a support case regarding high CPU consumption, which of the dashboards in this chapter would you start with?
- If you want to analyze a support case regarding slow API responses, which of the dashboards in this chapter would you start with?
- What is the problem with counter-based metrics such as Resilience4J's retry metrics and what can be done so that we can monitor them in a useful way?
- Why does the metric for the circuit breaker report 1 for a short while before it reports 2? See the following screenshot: ...