openstack¶
- 安装openstack的方式：
devstack packstack—-RDO fuse—图形化界面的方式安装
手动部署 ansible director
部署网络yum源¶
先将一个相应的软件都上传到服务器上，RHEL7.3的镜像我们用本地挂载上来的/dev/sr0.
[root@cl210compute ~]# mkdir -p /rhca
[root@cl210compute ~]# yum install cifs-utils -y
[root@cl210compute ~]# mount //192.168.3.5/public/rhca /rhca -o user=smb,password=wankaihao
[root@cl210compute ~]# ll /rhca/CL210/soft/
total 5781717
-rwxr-xr-x 1 root root 377 Oct 24 07:17 aa.repo
-rwxr-xr-x 1 root root 2903 Nov 12 23:00 aa.template
drwxr-xr-x 2 root root 0 Nov 13 05:24 director镜像
-rwxr-xr-x 1 root root 36110 Nov 12 23:00 rabbitmqadmin
-rwxr-xr-x 1 root root 1518446592 Nov 12 23:00 rhel-7.3-server-updates-20170308.iso
-rwxr-xr-x 1 root root 3183450112 Oct 24 07:26 RHEL7OSP-10.0-20170309.3-x86_64.iso
-rwxr-xr-x 1 root root 177152000 Oct 24 07:18 rhel-7-server-extras-20170308.iso
-rwxr-xr-x 1 root root 495140864 Oct 24 07:26 rhel-7-server-rh-common-20170308.iso
-rwxr-xr-x 1 root root 543153092 Oct 24 07:24 rhel-guest-image-7-7.3-35.el7_3.noarch.rpm
-rwxr-xr-x 1 root root 2213 Nov 12 23:00 web_server.yaml
-rwxr-xr-x 1 root root 3080930 Nov 12 23:02 练习手册.docx
创建用于挂载的目标目录
mkdir -p /var/ftp/{update,osp10,extras,common,dvd}
设置挂载
$ vim /etc/fstab
//192.168.3.5/public/rhca /rhca cifs defaults,_netdev,user=smb,password=wankaihao 0 0
/rhca/CL210/soft/rhel-7.3-server-updates-20170308.iso /var/ftp/update iso9660 defaults 0 0
#/rhca/CL210/soft/RHEL7OSP-10.0-20170309.3-x86_64.iso /var/ftp/osp10 iso9660 defaults 0 0
/rhca/CL210/soft/rhel-7-server-extras-20170308.iso /var/ftp/extras iso9660 defaults 0 0
/rhca/CL210/soft/rhel-7-server-rh-common-20170308.iso /var/ftp/common iso9660 defaults 0 0
/dev/sr0 /var/ftp/dvd iso9660 defaults 0 0
$ mount -a
这个时候，osp10是还用不了的，因为他没有直接有repodata，接下来来我们要去创建
yum install createrepo -y
然后我们创建一个临时目录,并挂载到临时目录
mkdir -p /xx
mount /rhca/CL210/soft/RHEL7OSP-10.0-20170309.3-x86_64.iso /xx
拷贝到/var/ftp/ops10目录下，并创建repodata
cp -rf /xx/* /var/ftp/osp10/
cp /rhca/CL210/soft/rhel-guest-image-7-7.3-35.el7_3.noarch.rpm /var/ftp/osp10/
createrepo -v /var/ftp/osp10/
然后我们安装启动下vsftpd服务
yum install vsftpd -y
systemctl start vsftpd
systemctl restart vsftpd
systemctl enable vsftpd
创建yum仓库
$ vim /etc/yum.repos.d/aa.repo
[dvd]
name=dvd
baseurl=ftp://192.168.3.4/dvd
enabled=1
gpgcheck=0
[update]
name=update
baseurl=ftp://192.168.3.4/update
enabled=1
gpgcheck=0
[extras]
name=extras
baseurl=ftp://192.168.3.4/extras
enabled=1
gpgcheck=0
[common]
name=common
baseurl=ftp://192.168.3.4/common
enabled=1
gpgcheck=0
[osp10]
name=osp10
baseurl=ftp://192.168.3.4/osp10
enabled=1
gpgcheck=0
拷贝到compute节点去
scp /etc/yum.repos.d/aa.repo cl210compute:/etc/yum.repos.d/
再查看一下yum信息,确认我们能找到我们需要的东西。
yum list openstack*
安装openstack-packstack
yum install openstack-packstack -y
packstack安装openstack¶
- packstack安装的时候，有两种方式，
- 1.allinone 2.应答文件的方式
生成应答文件
[root@cl210controller ~]# packstack --help | grep ans
--gen-answer-file=GEN_ANSWER_FILE
Generate a template of an answer file.
--answer-file=ANSWER_FILE
answerfile will also be generated and should be used
-o, --options Print details on options available in answer file(rst
Packstack a second time with the same answer file and
attribute where "y" means an account is disabled.
--manila-netapp-transport-type=MANILA_NETAPP_TRANSPORT_TYPE
The transport protocol used when communicating with
[root@cl210controller ~]# packstack --gen-answer-file=aa.txt
这样我们就生存了一个应答文件aa.txt
然后我们修改应答文件，主要修改两点，第一点是密码，所有的密码我们改为统一的密码，如果不改，后续需要一些密码的时候就需要到这个文件来找了。第二点是修改CONFIG_PROVISION_DEMO的值为n，也就是不去下载demo，如果为y，系统会去下载demo，需要很长的时间。
然后这里我们修改密码为redhat,DEMO那里改为n
sed -i.bak -r 's/(.+_PW)=[0-9a-z]+/\1=redhat/' aa.txt
sed -i.bak 's/CONFIG_PROVISION_DEMO=.*/CONFIG_PROVISION_DEMO=n'/ aa.txt
然后开始安装
[root@cl210controller ~]# packstack --answer-file=aa.txt
Welcome to the Packstack setup utility
The installation log file is available at: /var/tmp/packstack/20181213-200151-1wVxDo/openstack-setup.log
Installing:
Clean Up [ DONE ]
Discovering ip protocol version [ DONE ]
Setting up ssh keys [ DONE ]
Preparing servers [ DONE ]
Pre installing Puppet and discovering hosts' details [ DONE ]
Preparing pre-install entries [ DONE ]
Setting up CACERT [ DONE ]
Preparing AMQP entries [ DONE ]
Preparing MariaDB entries [ DONE ]
Fixing Keystone LDAP config parameters to be undef if empty[ DONE ]
Preparing Keystone entries [ DONE ]
Preparing Glance entries [ DONE ]
Checking if the Cinder server has a cinder-volumes vg[ DONE ]
Preparing Cinder entries [ DONE ]
Preparing Nova API entries [ DONE ]
Creating ssh keys for Nova migration [ DONE ]
Gathering ssh host keys for Nova migration [ DONE ]
Preparing Nova Compute entries [ DONE ]
Preparing Nova Scheduler entries [ DONE ]
Preparing Nova VNC Proxy entries [ DONE ]
Preparing OpenStack Network-related Nova entries [ DONE ]
Preparing Nova Common entries [ DONE ]
Preparing Neutron LBaaS Agent entries [ DONE ]
Preparing Neutron API entries [ DONE ]
Preparing Neutron L3 entries [ DONE ]
Preparing Neutron L2 Agent entries [ DONE ]
Preparing Neutron DHCP Agent entries [ DONE ]
Preparing Neutron Metering Agent entries [ DONE ]
Checking if NetworkManager is enabled and running [ DONE ]
Preparing OpenStack Client entries [ DONE ]
Preparing Horizon entries [ DONE ]
Preparing Swift builder entries [ DONE ]
Preparing Swift proxy entries [ DONE ]
Preparing Swift storage entries [ DONE ]
Preparing Gnocchi entries [ DONE ]
Preparing MongoDB entries [ DONE ]
Preparing Redis entries [ DONE ]
Preparing Ceilometer entries [ DONE ]
Preparing Aodh entries [ DONE ]
Preparing Puppet manifests [ DONE ]
Copying Puppet modules and manifests [ DONE ]
Applying 192.168.3.9_controller.pp
192.168.3.9_controller.pp: [ DONE ]
Applying 192.168.3.9_network.pp
192.168.3.9_network.pp: [ DONE ]
Applying 192.168.3.9_compute.pp
192.168.3.9_compute.pp: [ DONE ]
Applying Puppet manifests [ DONE ]
Finalizing [ DONE ]
**** 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 192.168.3.9. To use the command line tools you need to source the file.
* To access the OpenStack Dashboard browse to http://192.168.3.9/dashboard .
Please, find your login credentials stored in the keystonerc_admin in your home directory.
* The installation log file is available at: /var/tmp/packstack/20181213-200151-1wVxDo/openstack-setup.log
* The generated manifests are available at: /var/tmp/packstack/20181213-200151-1wVxDo/manifests
然后我们可以通过 http://192.168.3.9/dashboard 来访问了。
后续如果服务器重启了，httpd服务无法启动，可以执行 mkdir -p /run/httpd 来解决。