2022
https://habr.com/ru/company/domclick/blog/691240/
    ! memory limits
2020
https://spring.io/blog/2020/03/25/liveness-and-readiness-probes-with-spring-boot
https://github.com/spring-projects/spring-boot/wiki/Spring-Boot-2.3-Release-Notes#liveness-and-readiness-probes
    HTTP Probes are only configured for applications running on Kubernetes.
    You can give it a try locally by manually enabling the probes with the
    management.health.probes.enabled=true 
https://www.baeldung.com/spring-boot-kubernetes-self-healing-apps
2019
https://cloud.ibm.com/docs/java?topic=java-spring-healthcheck
https://dimitr.im/spring-boot-kubernetes