Question
Postgres managed DB require pg_hba.conf
- Posted on May 12, 2019
- PostgreSQL
Asked by whalelephantK
I have set up a managed postgres db v11.
I was provided with connection details. I can connect through pqsl client no problem.
However, when I want to connect a docker container to a database, I get the following error.
ERROR { error: no pg_hba.conf entry for host "host_ip", user "user_name", database "database_name", SSL off
at Connection.parseE (/app/node_modules/pg/lib/connection.js:553:11)
I believe I have to update the pg_hba.conf file, however, I am unable to grant myself (the login user) a superuser role to even view the file or create a user who is a superuser
ERROR: must be superuser or a member of pg_read_all_settings to examine "hba_file"
Since this is a managed service and I do not have access to the host, is it possible to access this file elsewhere?
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I just got this error too, while trying to run a migration with Knex.js. I think the crucial problem is the “SSL off” part. If you notice, the connection string that DO provides has “sslmode=require”, so I’m assuming the server just won’t allow non-SSL connections even if you’re in the pg_hba.conf.
In my case, I was able to fix it by adding these lines to my knexfile.js, which force SSL mode on.
Make sure whatever client/library you’re using is respecting the SSL setting, and make sure it’s on.
Does anyone have a example for node-postgres to connect to managed postgres DB over SSL? I only can get hold of the ‘ca-certificate’ on cloud control panel but this doc asks for more https://node-postgres.com/features/ssl