Errors and warnings in docker logs

[slifty]

After running docker-compose up I'm seeing errors in the logs related to the health check:

database_1        | 2023-01-10 16:26:27.329 UTC [2052] FATAL:  role "root" does not exist

stela_1           | 1/10/2023, 4:26:51?PM error: Error connecting to database: connect ECONNREFUSED 127.0.0.1:5432 {"name":"TinyPgError","queryContext":{"id":"34b52cb1-6673-4978-9bda-6cf0eb7b8b29","sql":"SELECT VERSION();\n","start":1673368011170,"name":"health_queries_ping","wait_duration":1,"active_duration":0,"end":1673368011171,"duration":1,"error":{"errno":-111,"code":"ECONNREFUSED","syscall":"connect","address":"127.0.0.1","port":5432},"data":null}}

stela_1           | [health_queries_ping]

stela_1           | 

stela_1           | SELECT VERSION();

stela_1           | 

stela_1           | 

stela_1           | Error: connect ECONNREFUSED 127.0.0.1:5432

stela_1           |     at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1487:16)

stela_1           | 1/10/2023, 4:26:51?PM http: HTTP GET /api/v2/health {"meta":{"req":{"url":"/api/v2/health","headers":{"host":"localhost:8080","user-agent":"curl/7.87.0","accept":"*/*"},"method":"GET","httpVersion":"1.1","originalUrl":"/api/v2/health","query":{}},"res":{"statusCode":200},"responseTime":2}}

database_1        | 2023-01-10 16:26:57.423 UTC [2061] FATAL:  role "root" does not exist

These don't appear to result in any broken functionality but it would be good to resolve (at the very least they reflect a red herring when attempting to debug other issues)