ubuntu修改网卡名字

禁用该可预测命名规则。在启动时传递“net.ifnames=0 biosdevname=0 ”的内核参数。编辑/etc/default/grub并加入“net.ifnames=0 biosdevname=0 ”到GRUBCMDLINELINUX变量来实现的。

 $ grub2-mkconfig -o /boot/grub2/grub.cfg
 $ reboot

perl: warning: Falling back to the standard locale ("C")

perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = (unset),
        LC_ALL = (unset),
        LANG = "zh_CN.GB2312;zh_CN.UTF-8;en_US;en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
http://www.cnblogs.com/sbaicl/archive/2013/01/11/2856463.html

Solution:

echo "export LC_ALL=C" >> /root/.bashrc
source /root/.bashrc

如果出现Create the service entity and API endpoints openstack service create --name keystone --description "OpenStack Identity" identity

请重新进行update 系统，再查看key_stone 版本号，keystone --version 现在我为1.7.1

apt-get update 的时候出错

如：W: GPG error: http://extras.ubuntu.com trusty Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 16126D3A3E5C1192

Solution:

gpg --keyserver keyserver.ubuntu.com --recv 3E5C1192
gpg --export --armor  3E5C1192 | sudo apt-key add -

openstack 登录页的domain 取消方法

edit：/etc/openstack-dashboard/local_settings.py find OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT and set value is false

OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = False

Horizon can't be accessed or keystone service can't be restarted

The apache2 service used for horizon listen the same port as keystone service.

stop the apache2 service first.

# service apache2 stop

modify the apache2 service config /etc/apache2/ports.conf and comment out 35357 and 5000 port

#Listen 35357
#Listen 5000
Listen 80
Listen 8080
#NameVirtualHost *:35357
#NameVirtualHost *:5000
NameVirtualHost *:80
NameVirtualHost *:8888

restart keytone service and apache2 service

# service keystone restart
# service apache2 restart

Liberty Openstack Related