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报错
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ERROR : Error appeared during Puppet run: x.x.x.x_keystone.pp Error: /Stage[main]/Keystone::Db::Sync/Exec[keystone-manage db_sync]: Failed to call refresh: Command exceeded timeout You will find full trace in log /var/tmp/packstack/20160801-185048-pwY8Y8/manifests/x.x.x.x_keystone.pp.log Please check log file /var/tmp/packstack/20160801-185048-pwY8Y8/openstack-setup.log for more information
解决:
报错是 在用RDO模式 packstack安装openstack 最新版mitaka时出现的。
是在云上的环境
inet 192.168.1.7/24 brd 192.168.1.255 scope global dynamic eth0 有一个外网IP 42.62.X.X
查看日志
[root@controller ~]# cd /var/log/keystone/ [root@controller keystone]# ls keystone.log 2016-08-01 20:34:33.513 14145 ERROR keystone.common.wsgi DBConnectionError: (pyMySQL.err.OperationalError) (2003, "Can't connect to MySQL server on 'x.x.x.x' ([Errno 110] Connection timed out)") 2016-08-01 20:34:33.513 14145 ERROR keystone.common.wsgi 2016-08-01 20:35:34.671 14150 WARNING oslo_db.sqlalchemy.engines [req-12a5fe87-1163-4fbb-a049-5225ea65a05a - - - - -] SQL connection failed. 10 attempts left.
查看数据库
MariaDB [(none)]> show databases; +--------------------+ | Database | +--------------------+ | cinder | | glance | | gnocchi | | information_schema | | keystone | | mysql | | neutron | | nova | | nova_api | | performance_schema | | test | +--------------------+ 11 rows in set (0.00 sec) MariaDB [(none)]> use keystone; Database changed MariaDB [keystone]> show tables; Empty set (0.00 sec) 生成了库 没内容 看用户 MariaDB [mysql]> select host,user from user; +-----------+----------------+ | host | user | +-----------+----------------+ | % | cinder | | % | glance | | % | gnocchi | | % | keystone_admin | | % | neutron | | % | nova | | % | nova_api | | 127.0.0.1 | keystone_admin | | localhost | root | +-----------+----------------+ 9 rows in set (0.00 sec) 权限是 %，应该是可以的，
参考 mysql授权localhost&%区别及一直授权错误解决办法
http://blog.csdn.net/tantexian/article/details/44861733
此处多说一句，此处配置%远程其他host有权限访问，那么在mysql的配置文件中 /etc/my.cnf，也需要做一些配置，将bind_address=0.0.0.0或者直接屏蔽掉此项，更多请自行查找资料。
如果想让外面host能访问数据库：（yunjisuan为root密码）
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'yunjisuan';
flush privileges;
修改hosts [root@controller keystone]# cat /etc/hosts 127.0.0.1 controller localhost localhost.localdomain localhost4 localhost4.localdomain4 ##在127.0.0.1也添加主机名字 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 x.x.x.x controller [root@controller keystone]# mysql -ukeystone_admin -p Enter password: Welcome to the MariaDB monitor. Commands end with ; or \g. ##本机测试可以登录 因为本人实在云上环境搭建的，只有一个eth0是内网，通过云是外网ip，现在不确定服务器 访问绑定的外网ip的方式是什么样的， 是直接eth0到外网ip，就回来了，， 还是过了路由再回来。如果是这样，就相当于远程访问mysql数据库。- -，关系好乱。 [root@controller ~]# route -n ##这是默认路由 Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.1.1 0.0.0.0 UG 100 0 0 eth0 192.168.1.0 0.0.0.0 255.255.255.0 U 100 0 0 eth0 所以现在要检查一下 安全组。 测试root 无法远程登录。 用别的机器测试mysql服务器可以，安全组没有问题 MariaDB [mysql]> grant all privileges on *.* to 'root'@'%' identified by 'xxxxxxxx'; ####添加%，就可以远程登录了. [root@hequan ~]# mysql -hip -p -ukeystone_admin ## 本地测试登录无问题。 Enter password: Welcome to the MariaDB monitor. Commands end with ; or \g. MariaDB [mysql]> use keystone; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed MariaDB [keystone]> show tables; +------------------------+ | Tables_in_keystone | +------------------------+ | access_token | | assignment | | config_register | | consumer | | credential | | domain | | endpoint | ###查看有表了 再次执行，又有新的报错 RROR : Error appeared during Puppet run: x.x.x.x_cinder.pp Error: Could not prefetch cinder_type provider 'openstack': Execution of '/usr/bin/openstack volume type list --quiet --format csv --long' returned 1: Unable to CONFIG_CINDER_NETAPP_ESERIES_HOST_TYPE=linux_dm_mp ##这是 cinder_type MariaDB [keystone]> use cinder Database changed MariaDB [cinder]> show tables; Empty set (0.00 sec) 查看 cinder里面没有表，还是有问题。 MariaDB [cinder]> use glance; Database changed MariaDB [glance]> show tables; Empty set (0.00 sec) glance也没有生成表，，，只有keystone 的好了。 Applying x.x.x.x_keystone.pp Applying x.x.x.x_glance.pp Applying x.x.x.x_cinder.pp x.x.x.x_keystone.pp: [ DONE ] Testing if puppet apply is finished: x.x.x.x_cinder.pp [ \ ] $$$##卡在这里 卸载数据库，从新测试，竟然可以了。。= =，我了个大去。感动老天了。。 | % | cinder | | % | glance | | 127.0.0.1 | keystone_admin |
总结：方法3个，1是在127.0.0.1 添加主机名，，2 重新设置一遍 root 在msyql 的权限% 3 卸载掉数据库，重新测试。
打算一会测试 用内网ip, 然后在路由器上做 80映射，这样应该会好一点。不知道行不行。简直是作死，在云上搭建openstack。。。。测试完。
**** Installation completed successfully ******
Additional information:
* Time synchronization installation was skipped. Please note that unsynchronized time on server instances might be problem for some OpenStack components.
* File /root/keystonerc_admin has been created on OpenStack client host x.x.x.x . To use the command line tools you need to source the file.
* To access the OpenStack Dashboard browse to http://x.x.x.x /dashboard .
Please, find your login credentials stored in the keystonerc_admin in your home directory.
* Because of the kernel update the host x.x.x.x requires reboot.
* Because of the kernel update the host 127.0.0.1 requires reboot.
* The installation log file is available at: /var/tmp/packstack/20160801-224547-mTb9CN/openstack-setup.log
* The generated manifests are available at: /var/tmp/packstack/20160801-224547-mTb9CN/manifests
[root@controller ~]# netstat -lntup Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:8774 0.0.0.0:* LISTEN 21105/python2 tcp 0 0 0.0.0.0:8775 0.0.0.0:* LISTEN 21105/python2 tcp 0 0 0.0.0.0:9191 0.0.0.0:* LISTEN 19676/python2 tcp 0 0 0.0.0.0:5000 0.0.0.0:* LISTEN 1307/httpd tcp 0 0 0.0.0.0:8776 0.0.0.0:* LISTEN 20207/python2 tcp 0 0 0.0.0.0:25672 0.0.0.0:* LISTEN 10588/beam.smp tcp 0 0 0.0.0.0:8777 0.0.0.0:* LISTEN 1307/httpd tcp 0 0 0.0.0.0:8041 0.0.0.0:* LISTEN 1307/httpd tcp 0 0 127.0.0.1:27017 0.0.0.0:* LISTEN 31512/mongod tcp 0 0 0.0.0.0:8042 0.0.0.0:* LISTEN 1307/httpd tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 17028/mysqld tcp 0 0 0.0.0.0:11211 0.0.0.0:* LISTEN 25302/memcached tcp 0 0 0.0.0.0:9292 0.0.0.0:* LISTEN 19705/python2 tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 22134/rpcbind tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 1307/httpd tcp 0 0 0.0.0.0:4369 0.0.0.0:* LISTEN 1/systemd tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 816/sshd tcp 0 0 0.0.0.0:35357 0.0.0.0:* LISTEN 1307/httpd tcp 0 0 0.0.0.0:16509 0.0.0.0:* LISTEN 22855/libvirtd tcp 0 0 0.0.0.0:9696 0.0.0.0:* LISTEN 24517/python2 tcp 0 0 0.0.0.0:6080 0.0.0.0:* LISTEN 22974/python2 tcp6 0 0 :::5672 :::* LISTEN 10588/beam.smp tcp6 0 0 :::111 :::* LISTEN 22134/rpcbind tcp6 0 0 :::22 :::* LISTEN 816/sshd tcp6 0 0 :::16509 :::* LISTEN 22855/libvirtd udp 0 0 0.0.0.0:11211 0.0.0.0:* 25302/memcached udp 0 0 0.0.0.0:11431 0.0.0.0:* 585/dhclient udp 0 0 0.0.0.0:8125 0.0.0.0:* 29029/python2 udp 0 0 0.0.0.0:68 0.0.0.0:* 585/dhclient udp 0 0 0.0.0.0:111 0.0.0.0:* 22134/rpcbind udp 0 0 127.0.0.1:323 0.0.0.0:* 558/chronyd udp 0 0 0.0.0.0:685 0.0.0.0:* 22134/rpcbind udp 0 0 0.0.0.0:4952 0.0.0.0:* 32304/python2 udp6 0 0 :::111 :::* 22134/rpcbind udp6 0 0 ::1:323 :::* 558/chronyd udp6 0 0 :::685 :::* 22134/rpcbind udp6 0 0 :::38397 :::* 585/dhclient