The main feature is negligible, but useful in linked docker container environments: all OS-environment entries are exposed via a REST resource: http://localhost:8080/ping/resources/pings/environment-variables.
See also: github.com/AdamBien/ping/.
Cloudy Jakarta EE and MicroProfile: Microservices, Clouds and Beyond Jakarta EE / MicroProfile airhacks workshops at MUC airport, Winter Edition
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