Spring Boot no longer requires that the map keys in the configuration properties are quoted, in 2.0 if the quotes are given they are taken literally. For example:
populates the map property with key equal to "'key'".
The recommended way would be to use the dot notation, or in this example:
The angle brackets syntax is supported and should work but users need to be aware that the content between the angle brackets is taken verbatim.
There is a test in the camel-kubernetes-starter that failed on CI because of this change.