The docker-compose.yaml which you downloaded requires some environmental variables to function .
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All conatiners marked in RED are mandatory, rest are optional and needed only if respective tools are in use.
MongoDB service
MONGODB_ADMIN_USER=<DB ROOT USER> (Line: 14, used for DDL comands within the application.)
MONGODB_ADMIN_PASS=<DB ROOT PASSWORD>(Line: 15, password for admin user)
MONGODB_APPLICATION_USER=<DB APPLICATION USER>(Line: 16, this is the user used by all container interacting with database)
MONGODB_APPLICATION_PASS=<DB APPLICATION PASSWORD>( Line: 17, password for application user)
CustomAPI
forgotPassword.uiHost=<DNS / IP> (Line: 41, DNS and/or IP of the installation server)
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spring.data.mongodb.username=<DB APPLICATION USER>(Line: 93, same as defined in MongoDB config)
spring.data.mongodb.password=<DB APPLICATION PASSWORD>(Line: 94, same as defined in MongoDB config)
aesEncryptionKey=<aesEncryptionKey>(Line: 95, same Key as defined in CustomAPI)
devops-processor
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spring.data.mongodb.username=<DB APPLICATION USER>(Line: 118, same as defined in MongoDB config)
spring.data.mongodb.password=<DB APPLICATION PASSWORD>(Line: 119, same as defined in MongoDB config)
aesEncryptionKey=<aesEncryptionKey>(Line: 120, same Key as defined in CustomAPI)
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