Hi, I'm building ovirt-engine and ovirt-engine-appliance rpm on CentOS8. But when I install ovirt using "hosted-engine --deploy" command using local repository that contains the rpms, the installation always stucks in "run engine-setup with answerfile". So I checked engine-setup log in /var/log/ovirt-engine/setup of HostedEngineLocal VM, the error log is as follow. I've been trying to solve this problem for a long time, but i'm just not sure what the problem is. --- 2021-09-08 14:44:23,841+0900 DEBUG otopi.plugins.otopi.dialog.human human.queryString:159 query OVESETUP_ENGINE_DB_PASSWORD 2021-09-08 14:44:23,842+0900 DEBUG otopi.plugins.otopi.dialog.human dialog.__logString:204 DIALOG:SEND Engine database password: 2021-09-08 14:44:23,843+0900 DEBUG otopi.ovirt_engine_setup.engine_common.database database.getCredentials:1343 dbenv: {'OVESETUP_DB/host': 'localhost', 'OVESETUP_DB/port': 5432, 'OVESETUP_DB/secured': False, 'OVESETUP_DB/securedHostValidation': False, 'OVESETUP_DB/database': 'engine', 'OVESETUP_DB/user': 'engine', 'OVESETUP_DB/password': ''} 2021-09-08 14:44:23,845+0900 DEBUG otopi.ovirt_engine_setup.engine_common.database database.execute:234 Database: 'None', Statement: ' select 1 ', args: {} 2021-09-08 14:44:23,846+0900 DEBUG otopi.ovirt_engine_setup.engine_common.database database.execute:239 Creating own connection 2021-09-08 14:44:23,848+0900 DEBUG otopi.ovirt_engine_setup.engine_common.database database.tryDatabaseConnect:394 Connection failed Traceback (most recent call last): File "/usr/share/ovirt-engine/setup/ovirt_engine_setup/engine_common/database.py", line 390, in tryDatabaseConnect transaction=False, File "/usr/share/ovirt-engine/setup/ovirt_engine_setup/engine_common/database.py", line 248, in execute database=database, File "/usr/share/ovirt-engine/setup/ovirt_engine_setup/engine_common/database.py", line 181, in connect sslmode=sslmode, File "/usr/lib64/python3.6/site-packages/psycopg2/__init__.py", line 130, in connect conn = _connect(dsn, connection_factory=connection_factory, **kwasync) psycopg2.OperationalError: could not connect to server: Connection refused Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432? could not connect to server: Connection refused Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 5432? 2021-09-08 14:44:23,849+0900 ERROR otopi.ovirt_engine_setup.engine_common.database database.getCredentials:1361 Cannot connect to Engine database: Cannot connect to database: could not connect to server: Connection refused Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432? could not connect to server: Connection refused Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 5432? --- Regards, parkyh0413