寫在前面的話，在網上看了一個國外的一鍵安裝視頻，我也照着做，結果出現很多錯誤，現在把坑解決了，照着做肯定能安裝成功的
環境
virtualhost 下的centos7
配置
雙網卡 一個10網段，nat通信用 一個192網段 和宿主機通信使用
2c 這個測試部署的話，不是強要求，我部署后CPU也就占20%
5.4G內存 我的宿主機也就8G內存 配到這個數據已經很卡了 再次PS
安裝完成要占用約5G左右的內存
部署
由於我的是nat 網絡，所以先配置雙網卡，否則部署后，不能正常訪問openstack的管理網頁，因為需要修改到這個參數，這個到后面再說
雙網卡配置略過，自己在網上查吧很多的。實在找不到就留言
正式開始
1-設置yum源01_setyum.sh（非常重要，雖然出了openstack 專用的yum源，但那不是咱們能用的），我做成了腳本樣子的，直接拷貝拿去用，鏡像源用的是清華源，因為阿里源有的包跳轉到404的鏈接還在上面，后面一鍵安裝的時候就會坑哭你，親測。。都是淚。腳本正文如下
#創建備份路徑 mkdir -p /etc/yum.repos.d/bak_tmp/ #移走當前的所有源，為什么？因為一鍵安裝會亂跳，跳到不能用的就報錯，然后你就安裝失敗 mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/bak_tmp/ #創建yum 文件 touch /etc/yum.repos.d/centos-tuna.repo #導入鏡像內容到yum文件中 cat >>/etc/yum.repos.d/centos-tuna.repo << EOF #CentOS-Base.repo # # The mirror system uses the connecting IP address of the client and the # update status of each mirror to pick mirrors that are updated to and # geographically close to the client. You should use this for CentOS updates # unless you are manually picking other mirrors. # # If the mirrorlist= does not work for you, as a fall back you can try the # remarked out baseurl= line instead. # # [base] name=CentOS-\$releasever - Base baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/\$releasever/os/\$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=\$releasever&arch=\$basearch&repo=os gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 #released updates [updates] name=CentOS-\$releasever - Updates baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/\$releasever/updates/\$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=\$releasever&arch=\$basearch&repo=updates gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 #additional packages that may be useful [centosplus] name=CentOS-\$releasever - Plus baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/\$releasever/centosplus/\$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=\$releasever&arch=\$basearch&repo=centosplus gpgcheck=1 enabled=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 [cloud] name=CentOS-\$releasever - Cloud baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/\$releasever/cloud/\$basearch/openstack-ocata/ enabled=1 gpgcheck=0 [paas] name=CentOS-\$releasever - paas baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/\$releasever/paas/\$basearch/openshift-origin13/ enabled=1 gpgcheck=0 [kvm] name=CentOS-\$releasever - kvm baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/\$releasever/virt/\$basearch/kvm-common/ enabled=1 gpgcheck=0 EOF #清除yum緩存 yum clean all #重新做yum 緩存 yum makecache
2-配置環境 02_setenv.sh
cat >/etc/environment <<EOF LANG=en_US.utf-8 LC_ALL=en_US.utf-8 EOF systemctl disable firewalld systemctl stop firewalld systemctl disable NetworkManager systemctl stop NetworkManager systemctl enable network systemctl restart network
3-安裝一鍵部署包 03_set_openstack-packstack.sh
yum -y update yum install -y openstack-packstack #報錯無法安裝openstack-selinux 沒有相關依賴包，通過增加paas 鏡像源解決 yum install -y openstack-selinux yum -y install wget #--提示缺少libLibev.so.4()(64bit) wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo yum -y install libev
#有可能yum源混亂了，所以重新執行yibian mkdir -p /etc/yum.repos.d/bak_tmp_1 mv /etc/yum.repos.d/*.repo /etc/yum.repo.d/bak_tmp_1/ mv /etc/yum.repos.d/bak_tmp_1/centos-tuna.repo /etc/yum.repos.d/ yum clean all
yum makecache
#解決python-werkzeug 不在cloud源，在virt里面,所以找不到此包 wget -O /root/python-werkzeug-0.9.1-1.el7.noarch.rpm https://mirrors.tuna.tsinghua.edu.cn/centos/7/virt/x86_64/ovirt-4.3/common/python-werkzeug-0.9.1-1.el7.noarch.rpm rpm -ivh /root/python-werkzeug-0.9.1-1.el7.noarch.rpm
執行到這里才完成一點點，為了保險。重新進入到yum文件夾
cd /etc/yum.repos.d/ ll #確認當前只有一個centos-tuna.repo
確認完成執行最后一步安裝操作，也就是出錯最多的操作
#-d 表示debug 日志級別
packstack --allinone -d
安裝成功的樣例如下
比較長，就不展開了
[root@openstack-allinone yum.repos.d]# packstack --allinone -d Welcome to the Packstack setup utility The installation log file is available at: /var/tmp/packstack/20190121-202443-CWIVyN/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 10.0.2.28_controller.pp 10.0.2.28_controller.pp: [ DONE ] Applying 10.0.2.28_network.pp 10.0.2.28_network.pp: [ DONE ] Applying 10.0.2.28_compute.pp 10.0.2.28_compute.pp: [ DONE ] Applying Puppet manifests [ DONE ] Finalizing [ DONE ] **** Installation completed successfully ****** Additional information: * A new answerfile was created in: /root/packstack-answers-20190121-202444.txt * 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 10.0.2.28. To use the command line tools you need to source the file. * To access the OpenStack Dashboard browse to http://10.0.2.28/dashboard . Please, find your login credentials stored in the keystonerc_admin in your home directory. * Because of the kernel update the host 10.0.2.28 requires reboot. * The installation log file is available at: /var/tmp/packstack/20190121-202443-CWIVyN/openstack-setup.log * The generated manifests are available at: /var/tmp/packstack/20190121-202443-CWIVyN/manifests * Note temporary directory /var/tmp/packstack/503a14fac81b4a29937e3fc3f14381f5 on host 10.0.2.28 was not deleted for debugging purposes. You have new mail in /var/spool/mail/root
失敗的案例如下
Preparing Redis entries [ DONE ] Preparing Ceilometer entries [ DONE ] Preparing Aodh entries [ DONE ] Preparing Puppet manifests [ DONE ] Copying Puppet modules and manifests [ DONE ] Applying 10.0.2.28_controller.pp 10.0.2.28_controller.pp: [ ERROR ] Applying Puppet manifests [ ERROR ] ERROR : Error appeared during Puppet run: 10.0.2.28_controller.pp Error: Execution of '/usr/bin/yum -d 0 -e 0 -y install openstack-aodh-notifier' returned 1: Error downloading packages: You will find full trace in log /var/tmp/packstack/20190121-193700-TbxiNW/manifests/10.0.2.28_controller.pp.log Please check log file /var/tmp/packstack/20190121-193700-TbxiNW/openstack-setup.log for more information Additional information: * A new answerfile was created in: /root/packstack-answers-20190121-193701.txt * 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 10.0.2.28. To use the command line tools you need to source the file. * To access the OpenStack Dashboard browse to http://10.0.2.28/dashboard . Please, find your login credentials stored in the keystonerc_admin in your home directory. * Note temporary directory /var/tmp/packstack/ff08df80e03e49f49e802dd352ea13e0 on host 10.0.2.28 was not deleted for debugging purposes. 不要慌，檢查你的文件夾下的yum 源，全部移除到備份文件夾 yum makecache 重新開始執行
部署成功后驗證登陸，ip 為你自己虛擬機的ip，主要看
more /etc/httpd/15-hrion*.conf #記不清全拼了，找到這個文件 增加一個serveralias 192.168.x。x #宿主機和虛擬機能正常通信的IP #重啟 systemctl restart httpd
千辛萬苦就是要看到這么一個圖。爬坑也是花時間的，現在總結在這里。祝你們測試部署成功
登陸的賬號密碼在
--密碼文件在root用戶目錄下 cat /root/keystonerc_admin 復制OS_USERNAME=admin OS_PASSWORD=XXXX
結束語
這次的部署獲益良多，要感謝阿里雲yum源的一個功能，就是在頁面可以支持搜索包，這樣我就知道這個包在哪個文件夾下，也是感謝清華yum源的給力，通過在阿里yum搜索到的包，去清華yum源找到對應的頁面 ，一步步配置到第一步設置的yum中。才能正常的安裝這個一鍵安裝包。否則在vpn的龜速下是很難正常完成一鍵部署的安裝，這個一鍵部署的openstack 主要還是用來體會一下openstack是一個怎么樣使用的。自己裝一次，比看10次文檔還印象深刻。