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Till Rohrmann commented on FLINK-26570: --------------------------------------- Thanks for creating this ticket [~Fil Karnicki]. I like this idea. Could environment variables be another mechanism to supply placeholder values? > Remote module configuration interpolation > ----------------------------------------- > > Key: FLINK-26570 > URL: https://issues.apache.org/jira/browse/FLINK-26570 > Project: Flink > Issue Type: Improvement > Components: Stateful Functions > Reporter: Fil Karnicki > Priority: Major > > Add the ability for users to provide placeholders in module.yaml, e.g. > {code:java} > kind: com.foo.bar/test > spec: > something: ${REPLACE_ME} > transport: > password: ${REPLACE_ME_WITH_A_SECRET} > array: > - ${REPLACE_ME} > - sthElse {code} > These placeholders would be resolved inĀ > org.apache.flink.statefun.flink.core.jsonmodule.RemoteModule#bindComponent > usingĀ > {code:java} > ParameterTool.fromSystemProperties().mergeWith(ParameterTool.fromMap(globalConfiguration) > {code} > by traversing the ComponentJsonObject.specJsonNode() and replacing values > that contain placeholders with values from the combined system+globalConfig > map -- This message was sent by Atlassian Jira (v8.20.1#820001)