Thanks Daniel. After adding the password, now ssh connection to the cluster fabmnet works:
postgres=# \l List of databases Name | Owner | Encoding | Collate | Ctype | Access privileges ------------+----------+----------+---------+---------+----------------------- fabmnet_ca | postgres | UTF8 | C.UTF-8 | C.UTF-8 | postgres | postgres | UTF8 | C.UTF-8 | C.UTF-8 | template0 | postgres | UTF8 | C.UTF-8 | C.UTF-8 | =c/postgres + | | | | | postgres=CTc/postgres template1 | postgres | UTF8 | C.UTF-8 | C.UTF-8 | =c/postgres + | | | | | postgres=CTc/postgres (4 rows) postgres=# \password Enter new password: Enter it again: postgres=# \q (base) postgres@pc:~$ psql --cluster 11/fabmnet -h localhost Password for user postgres: psql (11.5 (Ubuntu 11.5-1.pgdg18.04+1)) SSL connection (protocol: TLSv1.3, cipher: TLS_AES_256_GCM_SHA384, bits: 256, compression: off) Type "help" for help. postgres=# And may be the fact the it's compulsory to add a password is testified also by the fact that changing the ownership of the database while adding a password, lets connect with ssh to the database: postgres=# CREATE USER fabmnet_admin; CREATE ROLE postgres=# ALTER USER fabmnet_admin WITH PASSWORD 'A'; ALTER ROLE postgres=# ALTER DATABASE fabmnet_ca OWNER TO fabmnet_admin; ALTER DATABASE postgres=# \l List of databases Name | Owner | Encoding | Collate | Ctype | Access privileges ------------+---------------+----------+---------+---------+----------------------- fabmnet_ca | fabmnet_admin | UTF8 | C.UTF-8 | C.UTF-8 | postgres | postgres | UTF8 | C.UTF-8 | C.UTF-8 | template0 | postgres | UTF8 | C.UTF-8 | C.UTF-8 | =c/postgres + | | | | | postgres=CTc/postgres template1 | postgres | UTF8 | C.UTF-8 | C.UTF-8 | =c/postgres + | | | | | postgres=CTc/postgres (4 rows) (base) postgres@pc:~$ psql -h localhost --cluster 11/fabmnet Password for user postgres: psql: FATAL: password authentication failed for user "postgres" FATAL: password authentication failed for user "postgres" (base) postgres@pc:~$ psql -h localhost --cluster 11/fabmnet -d fabmnet_ca -U fabmnet_admin Password for user fabmnet_admin: psql (11.5 (Ubuntu 11.5-1.pgdg18.04+1)) SSL connection (protocol: TLSv1.3, cipher: TLS_AES_256_GCM_SHA384, bits: 256, compression: off) Type "help" for help. fabmnet_ca=> Now I have to fix the interface between fabric-ca and postgresql-11 on both sides. And I will let you know how it is going Marco Il giorno ven 27 set 2019 alle ore 13:34 Daniel Verite < dan...@manitou-mail.org> ha scritto: > Marco Ippolito wrote: > > > (base) postgres@pc:~$ psql --cluster 11/fabmnet -h localhost > > Password for user postgres: > > psql: FATAL: password authentication failed for user "postgres" > > FATAL: password authentication failed for user "postgres" > > Did you set a password for the postgres user in that newly created > cluster? > If not, try psql --cluster 11/fabmnet (without -h localhost), > it should connect you without a password, > then set a password with the \password command in psql, > then try again with -h localhost. > > > Best regards, > -- > Daniel Vérité > PostgreSQL-powered mailer: http://www.manitou-mail.org > Twitter: @DanielVerite >