[GitHub] [apisix] tokers commented on issue #2700: feat: use etcd to store the JSON schema of APISIX, then the manager API can read it from etcd

[GitBox <gi...@apache.org>]

tokers commented on issue #2700:
URL: https://github.com/apache/apisix/issues/2700#issuecomment-725784068


   > I think the main logic should be:
   > 
   > When APISIX starts, read the key `/apisix/jsonschema` of ETCD.
   > 
   > If the key does not exist or is empty, then read the JSON schema from APISIX and save to the ETCD key `/apisix/jsonschema`.
   > 
   > If the key already exists and is not empty, nothing will be done.
   > 
   > APISIX provides a command line tool that can be used to manually update the JSON schema, like: `apisix sync-schema`,
   > users can use this tool to update JSON schema when needed.
   > 
   > What do you think ?
   > 
   > cc @membphis @moonming @liuxiran @dabue @tokers @ShiningRush
   
   So all schemas are put inside a single JSON string here?
   
   BTW, have you consider the grayscale of APISIX itself? If the new version of APISIX has some incompatible changes for some schemas, once the schema is synced, all instances which shares the same ETCD cluster will be effected. So maybe versioning or other way like naming isolation is required.


----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org