阿裏雲安裝openstack報錯
在CentOS 7下使用DevStack一鍵安裝包安裝OpenStack，突然來個報錯，信息如下：
報錯一、
解決方法：修改hosts文件，同步主機名
vim /etc/hosts
127.0.0.1 openstack
報錯二、
ERROR : Error appeared during Puppet run: 192.168.1.201_mariadb.ppError: Execution of ‘/usr/bin/yum -d 0 -e 0 -y install mariadb‘ returned 1: Error: Package: 1:mariadb-5.5.44-2.el7.centos.x86_64 (dvd)
懷疑應該是軟件問題
[[email protected] ~]# yum -d 0 -e 0 -y install mariadb-5.5.44-2.el7.centos.x86_64錯誤：軟件包：1:mariadb-5.5.44-2.el7.centos.x86_64 (dvd)
需要：mariadb-libs(x86-64) = 1:5.5.44-2.el7.centos
已安裝: 1:mariadb-libs-5.5.47-1.el7_2.x86_64 (@updates)
mariadb-libs(x86-64) = 1:5.5.47-1.el7_2
可用: 1:mariadb-libs-5.5.44-2.el7.centos.x86_64 (dvd)
mariadb-libs(x86-64) = 1:5.5.44-2.el7.centos
您可以嘗試添加 --skip-broken 選項來解決該問題
您可以嘗試執行：rpm -Va --nofiles --nodigest一個是5.5.44 一個是5.5.47
[[email protected] Packages]# rpm -e --nodeps mariadb-libs-5.5.47-1.el7_2.x86_64[[email protected] Packages]# rpm -qa mariadb-libs [[email protected] Packages]# rpm -ivh mariadb-libs-5.5.44-2.el7.centos.x86_64.rpm準備中... ################################# [100%] 正在升級/安裝... 1:mariadb-libs-1:5.5.44-2.el7.cento################################# [100%] [[email protected]
正常測試
報錯三、
解決:
報錯是 在用RDO模式 packstack安裝openstack 最新版mitaka時出現的。
是在雲上的環境
inet 192.168.1.7/24 brd 192.168.1.255 scope global dynamic eth0 有一個外網IP 42.62.X.X
查看日誌
[[email protected] ~]# cd /var/log/keystone/[[email protected] keystone]# lskeystone.log2016-08-01 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.wsgi2016-08-01 20:35:34.671 14150 WARNING oslo_db.sqlalchemy.engines [req-12a5fe87-1163-4fbb-a049-5225ea65a05a - - - - -] SQL connection failed. 10 attempts left.
查看數據庫
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)
生成了庫 沒內容
看用戶
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)
權限是 %，應該是可以的，
參考 mysql授權localhost&%區別及一直授權錯誤解決辦法
http://blog.csdn.net/tantexian/article/details/44861733
此處多說一句，此處配置%遠程其他host有權限訪問，那麽在mysql的配置文件中 /etc/my.cnf，也需要做一些配置，將bind_address=0.0.0.0或者直接屏蔽掉此項，更多請自行查找資料。
如果想讓外面host能訪問數據庫：（yunjisuan為root密碼）
GRANT ALL PRIVILEGES ON *.* TO [email protected]%‘ IDENTIFIED BY ‘yunjisuan‘;
flush privileges;
修改hosts
[[email protected] keystone]# cat /etc/hosts
127.0.0.1 controller
localhost localhost.localdomain localhost4 localhost4.localdomain4 ##在127.0.0.1也添加主機名字::1
localhost localhost.localdomain localhost6 localhost6.localdomain6 x.x.x.x controller
[[email protected] keystone]# mysql -ukeystone_admin -pEnter password:Welcome to the MariaDB monitor. Commands end with ; or \g. ##本機測試可以登錄因為本人實在雲上環境搭建的，只有一個eth0是內網，通過雲是外網ip，現在不確定服務器 訪問綁定的外網ip的方式是什麽樣的，
是直接eth0到外網ip，就回來了，， 還是過了路由再回來。如果是這樣，就相當於遠程訪問mysql數據庫。- -，關系好亂。
[[email protected] ~]# route -n ##這是默認路由Kernel IP routing tableDestination Gateway Genmask Flags Metric Ref Use Iface0.0.0.0 192.168.1.1 0.0.0.0 UG 100 0 0 eth0192.168.1.0 0.0.0.0 255.255.255.0 U 100 0 0 eth0所以現在要檢查一下 安全組。 測試root 無法遠程登錄。
用別的機器測試 mysql服務器可以，安全組沒有問題 MariaDB [mysql]> grant all privileges on *.* to [email protected]%‘ identified by ‘xxxxxxxx‘; ####添加%，就可以遠程登錄了.
[[email protected] ~]# mysql -hip -p -ukeystone_admin
## 本地測試登錄無問題。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 namesYou can turn off this feature to get a quicker startup with -ADatabase changedMariaDB [keystone]> show tables;
+------------------------+
| Tables_in_keystone |
+------------------------+
| access_token |
| assignment |
| config_register |
| consumer |
| credential |
| domain |
| endpoint |
###查看有表了再次執行，又有新的報錯RROR : Error appeared during Puppet run: x.x.x.x_cinder.ppError: 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 ##這是 cinder_typeMariaDB [keystone]> use cinderDatabase changedMariaDB [cinder]> show tables;Empty set (0.00 sec)
查看 cinder裏面沒有表，還是有問題。MariaDB [cinder]> use glance;Database changedMariaDB [glance]> show tables;Empty set (0.00 sec)
glance也沒有生成表，，，只有keystone 的好了。Applying x.x.x.x_keystone.ppApplying x.x.x.x_glance.ppApplying 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 [ \ ] $$$##卡在這裏卸載數據庫，從新測試，竟然可以了。。= =，我了個大去。感動老天了。。
| % | cinder |
| % | glance |
| 127.0.0.1 | keystone_admin |
總結：方法3個，1是在127.0.0.1 添加主機名，，2 重新設置一遍 root 在msyql 的權限% 3 卸載掉數據庫，重新測試。
打算一會測試 用內網ip, 然後在路由器上做 80映射，這樣應該會好一點。不知道行不行。簡直是作死，在雲上搭建openstack。。。。測試完。
**** 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
[[email protected] ~]# netstat -lntupActive 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
報錯 四、
安裝Mitaka
執行下列命令安裝RDO庫
yum install https://rdoproject.org/repos/rdo-release.rpm
安裝CentOS openstack RPM repository
yum install centos-release-openstack-mitaka
更新系統包
yum update
安裝packstack工具
yum install openstack-packstack
安裝openstack Mitaka
packstack --allinone
執行這一步之後會花費一些時間
看到下面類似的信息，說明openstak mitaka已經安裝完成了，同時可以看到dashboard的入口
從/root/keystonerc_admin文件裏可以找到dashboard登陸信息
總結：其實每個簡單得小報錯都可能是未來的小財富，相信越努力就會越成功！
本文出自 “李世龍” 博客，謝絕轉載！
阿裏雲安裝openstack報錯