Hands-On Microservices with Spring Boot and Spring Cloud

Creating a new panel for the retry metric

Here, we will repeat the same procedure that we went through for adding a panel for the preceding circuit breaker metric, but instead, we will specify the values for the retry metrics:

1. In the query field, specify rate(resilience4j_retry_calls[30s]). Since the retry metric is a counter, its value will only go up. An ever-increasing metric is rather uninteresting to monitor. The rate function is used to convert the retry metric into a rate per second metric. The time window specified, that is, 30 s, is used by the rate function to calculate the average values of the rate.
2. For the legend, specify {{application}}.{{namespace}} ({{kind}}). Just like the output for the preceding Prometheus endpoint, we ...