production:

host: {{ key "secret/app/rabbitmq/host" }}{{ .Data.value }}{{ end }}
port: {{ keyOrDefault "service/app/rabbitmq/port" "5672" }}
username: {{ with secret "secret/app/rabbitmq/username" }}{{ .Data.value }}{{ end }}
password: {{ with secret "secret/app/rabbitmq/password" }}{{ .Data.value }}{{ end }}