Issue with shm server storage

[ravirajshankarl]

I used SHM but my Session Cookie is trusted without login on a separate APISIX dataplane pod without login

I'm using lua-resty-session with shm (shared memory) storage for session management in APISIX. However, I have multiple APISIX instances running, and every time a request is routed to a different instance, a new session is created instead of maintaining the same session

nginx Configuration:

http_configuration_snippet: |
    proxy_buffering off;
    lua_shared_dict sessions 10m;
  http_server_configuration_snippet: |
    set $session_name "apisix_session";
    set $session_storage shm;
    set $session_shm_uselocking off;

Expected Behavior:
The session should be shared across all instances, so a user stays logged in even when their request is routed to a different APISIX pod.