Configurações do Django oracle db
Eu só quero conectar meu banco de dados oracle local ao meu projeto django, mas minha credencial de banco de dados não está funcionando. Na verdade, sou capaz de conectar meu banco de dados oracle via desenvolvedor sql com essa credencial:
Eu apenas usei essa credencial no django settings_py assim
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.oracle',
'NAME': 'INTERNAL',
'USER': 'system',
'PASSWORD': 'oracle',
'HOST':'localhost/xe',
'PORT':'1521'
}
}
e erro é:
Traceback (most recent call last):
web_1 | File "manage.py", line 22, in <module>
web_1 | execute_from_command_line(sys.argv)
web_1 | File "/usr/local/lib/python3.6/site-packages/django/core/management/__init__.py", line 364, in execute_from_command_line
web_1 | utility.execute()
web_1 | File "/usr/local/lib/python3.6/site-packages/django/core/management/__init__.py", line 356, in execute
web_1 | self.fetch_command(subcommand).run_from_argv(self.argv)
web_1 | File "/usr/local/lib/python3.6/site-packages/django/core/management/base.py", line 283, in run_from_argv
web_1 | self.execute(*args, **cmd_options)
web_1 | File "/usr/local/lib/python3.6/site-packages/django/core/management/base.py", line 330, in execute
web_1 | output = self.handle(*args, **options)
web_1 | File "/usr/local/lib/python3.6/site-packages/django/core/management/commands/makemigrations.py", line 110, in handle
web_1 | loader.check_consistent_history(connection)
web_1 | File "/usr/local/lib/python3.6/site-packages/django/db/migrations/loader.py", line 282, in check_consistent_history
web_1 | applied = recorder.applied_migrations()
web_1 | File "/usr/local/lib/python3.6/site-packages/django/db/migrations/recorder.py", line 65, in applied_migrations
web_1 | self.ensure_schema()
web_1 | File "/usr/local/lib/python3.6/site-packages/django/db/migrations/recorder.py", line 52, in ensure_schema
web_1 | if self.Migration._meta.db_table in self.connection.introspection.table_names(self.connection.cursor()):
web_1 | File "/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py", line 254, in cursor
web_1 | return self._cursor()
web_1 | File "/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py", line 229, in _cursor
web_1 | self.ensure_connection()
web_1 | File "/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py", line 213, in ensure_connection
web_1 | self.connect()
web_1 | File "/usr/local/lib/python3.6/site-packages/django/db/utils.py", line 94, in __exit__
web_1 | six.reraise(dj_exc_type, dj_exc_value, traceback)
web_1 | File "/usr/local/lib/python3.6/site-packages/django/utils/six.py", line 685, in reraise
web_1 | raise value.with_traceback(tb)
web_1 | File "/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py", line 213, in ensure_connection
web_1 | self.connect()
web_1 | File "/usr/local/lib/python3.6/site-packages/django/db/backends/base/base.py", line 189, in connect
web_1 | self.connection = self.get_new_connection(conn_params)
web_1 | File "/usr/local/lib/python3.6/site-packages/django/db/backends/oracle/base.py", line 212, in get_new_connection
web_1 | return Database.connect(self._connect_string(), **conn_params)
web_1 | django.db.utils.DatabaseError: ORA-12545: Connect failed because target host or object does not exist
aqui é meu status de ouvinte
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC_FOR_XE)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.2.0 - Production
Start Date 28-DEC-2017 15:51:21
Uptime 0 days 2 hr. 8 min. 36 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Default Service XE
Listener Parameter File /u01/app/oracle/product/11.2.0/xe/network/admin/listener.ora
Listener Log File /u01/app/oracle/diag/tnslsnr/e48c7c272f44/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC_FOR_XE)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=e48c7c272f44)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=e48c7c272f44)(PORT=8080))(Presentation=HTTP)(Session=RAW))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "XE" has 1 instance(s).
Instance "XE", status READY, has 1 handler(s) for this service...
Service "XEXDB" has 1 instance(s).
Instance "XE", status READY, has 1 handler(s) for this service...
here its my listener status