Hi #C01HWQ1R0BC, I'm using a standalone Docker Compose file. I tried to upgrade Signoz from version 0.88.0 to 0.92.0, but the ClickHouse database still shows the error:

Code: 516. DB::Exception: default: Authentication failed: password is incorrect, or there is no user with such name.

I’ve set

CLICKHOUSE_USER

and

CLICKHOUSE_PASSWORD

in the environment, but the error persists. Could you please advise me on how to resolve this?

Hey @SHK K., what version of ClickHouse are you running?

version 25.5.6-alpine @Nagesh Bansal

Please set this environment variable in Clickhouse service:

CLICKHOUSE_SKIP_USER_SETUP=1

For more details please check out: https://signoz.io/docs/operate/migration/upgrade-0.94#upgrade-instructions

Thank you. Now I can upgrade to 0.94.0.