On Wed, 2004-06-30 at 21:38, Jens Porup wrote:
> The request tracker database setup script dies trying to connect to
> the database:
>
> DBI connect('dbname=template1;host=localhost','rtuser',...) failed: could not
> connect to server: Connection refused at /usr/sbin/rt-setup-database line 110
>
> I can connect manually to the database, like so:
>
> root@request-tracker:~# psql -d template1 -U rtuser -W
> Password:
> Welcome to psql 7.4.2, the PostgreSQL interactive terminal.
>
> But it fails if I specify the host:
>
> root@request-tracker:~# psql -d template1 -U rtuser -h localhost -W
> Password:
> psql: could not connect to server: Connection refused
> Is the server running on host "localhost" and accepting
> TCP/IP connections on port 5432?
> Now before you ask:
>
> Yes, the following lines appear uncommented in my
> /etc/postgresql/postgresql.conf:
>
> tcpip_socket = true
> port = 5432
>
> But then:
>
> root@request-tracker:~# netstat -auntp
>
> shows postmaster running on a udp port???
>
> udp 0 0 127.0.0.1:1042 127.0.0.1:1042 ESTABLISHED18375/postmaster
>
But can you nmap it? And that's not the right default port 5432...
Maybe it's some new feature I'm familiar with, or you've changed it.
What does nmap <ip> show?
> A server restart shows:
>
> root@request-tracker:~# /etc/init.d/postgresql restart
> Stopping PostgreSQL database server: autovacuumNo pg_autovacuum found running;
> none killed.
> postmaster.
> Starting PostgreSQL database server: postmaster autovacuum.
Sounds like a firewall to me.
> What is pg_autovacuum anyway? I dunno....
Coolest thing since sliced bread? It's a process that comes along and
cleans house in the back ground, without putting the onus of keeping the
database well cleaned on the average user.
> And finally, I *do* have lines in my pg_hba.conf file (and yes, in the correct
> order) to allow my user 'rtuser' to connect to template1:
>
> host template1 rtuser 127.0.0.1 255.255.255.255 password
> local template1 rtuser password
> host rtdb rtuser 127.0.0.1 255.255.255.255 password
> local rtdb rtuser password
Yeah, you'd see it as a different error, one about not having permission
to connect, like:
psql: FATAL: no pg_hba.conf entry for host "10.0.0.2", user "postgres",
database "postgres", SSL off
Hope that helps.
