openstack中redhat镜像的主机名如何配置

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/etc/hosts

[root@host-192-168-111-118 ~]# cat /etc/hosts127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4::1         localhost localhost.localdomain localhost6 localhost6.localdomain6127.0.0.1   host-192-168-111-118

/etc/sysconfig/network

[root@host-192-168-111-118 ~]# cat /etc/sysconfig/networkNETWORKING=yesHOSTNAME=localhost.localdomain

tnsnames.ora和listener.ora

[root@host-192-168-111-118 admin]# cat listener.ora# listener.ora Network Configuration File: /oracle/11g/oracle/product/11.2.0/dbhome_2/network/admin/listener.ora# Generated by Oracle configuration tools.SID_LIST_LISTENER =  (SID_LIST =    (SID_DESC =      (GLOBAL_DBNAME = v4omcr)      (ORACLE_HOME = /oracle/11g/oracle/product/11.2.0/dbhome_2)      (SID_NAME = v4omcr)    )  )LISTENER =  (DESCRIPTION_LIST=    (DESCRIPTION =      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))    ))ADR_BASE_LISTENER = /oracle/11g/oracle[root@host-192-168-111-118 admin]# cat tnsnames.oraV4OMCR =  (DESCRIPTION =   (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))   (CONNECT_DATA =     (SERVER = DEDICATED)     (SERVICE_NAME = v4omcr)   )  )V4OMCR_192.168.111.118 =  (DESCRIPTION =   (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))   (CONNECT_DATA =     (SERVER = DEDICATED)     (SERVICE_NAME = v4omcr)   )  )V4OMCR_127.0.0.1 =  (DESCRIPTION =   (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))   (CONNECT_DATA =     (SERVER = DEDICATED)     (SERVICE_NAME = v4omcr)   )  )LISTENER_V4OMCR =  (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))

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