I reported this issue in https://github.com/serverless/serverless/issues/4652
Looking for help in this forum.
What went wrong?
If the variable key in custom definition has dot, serverless will always report: could not be found
.
What was the config you used?
$ cat dev.yml
version:
v1.0: value-1
v2.0: value-2
When I reference the variable ${self:custom.version.v1.0}
, always got the error:
could not be found.
I understand that custom variable use dot (.) as splitter, but how to escape dot when reference it?
If I escape dot ( ${self:custom.version.v1\.0}
) , it can pass cloudformation validation, but can’t be deployed.
Invalid HTTP endpoint specified for URI.
If serverless print
, I can’t see the variable is replaced by the real value, and in updated CFN, it becomes to :
"${self:custom.version.v1\\.0}"