1. vmware  workstation虚拟环境
  2. 系统：centos7.8.2003
  3. cpu型号： 虚拟
  4. 2C8核32线程
  5. 内存 8G
  6. 网络环境: 
  7.     ens33 192.168.100.10    私有外网
  8.     ens34 192.168.200.10     物理外网 
  10. echo 'net.ipv4.ip_forward=1 ' >>/etc/sysctl.conf 
  11. echo 'net.ipv4.tcp_tw_recycle=1 ' >>/etc/sysctl.conf
  12. echo 'net.ipv4.tcp_tw_reuse=1 ' >>/etc/sysctl.conf 
  13. sysctl -p
  14. chmod +x /etc/rc.d/rc.local
  15. yum install -y mlocate lrzsz tree vim nc nmap wget bash-completion bash-completion-extras cowsay sl htop iotop iftop lsof net-tools sysstat unzip bc psmisc ntpdate wc telnet-server bind-utils sshpass
  16. hostnamectl set-hostname controller
  17. echo '192.168.100.10  controller' >>/etc/hosts
  18. systemctl stop firewalld
  19. systemctl disable firewalld
  20. setenforce 0
  21. sed -i 's#SELINUX=enforcing#SELINUX=disabled#g' /etc/selinux/config
  22. systemctl stop NetworkManager
  23. systemctl disable NetworkManager
  24. wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
  25. curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
  26. yum install -y mlocate lrzsz tree vim nc nmap wget bash-completion bash-completion-extras cowsay sl htop iotop iftop lsof net-tools sysstat unzip bc psmisc ntpdate wc telnet-server bind-utils sshpass
  27. sed -i 's#keepcache=0#keepcache=1#g' /etc/yum.conf
  28. yum clean all       
  29. yum makecache
  30. ntpdate ntp1.aliyun.com
  31. echo '*/30 * * * *  /sbin/ntpdate ntp1.aliyun.com >/dev/null 2>&1' >>/var/spool/cron/root 
  33. yum install centos-release-openstack-train -y 
  35. yum install openstack-packstack -y
  36. packstack --gen-answer-file=openstack.txt
  37. 用vim编辑 openstack.txt具体修改的内容参考后续。
  39. sed -i -r 's/(.+_PW)=.+/\1=123456/' openstack.txt 
  40. #设置所有密码为123456
  41. egrep -v "^#|^$" openstack.txt >openstack.txt.bak1 
  42. #备份应答文件
  44. leatherman rpm包版本问题处理：
  45. yum list | grep leatherman
  46. facter -p
  47. yum downgrade leatherman -y 
  48. packstack --answer-file=openstack.txt
  50. #packstack --allinone　                #allinone模式
  51. #packstack --gen-answer-file=<file>　  #生成部署配置文件
  52. #packstack --answer-file=<file>　　　  #选择应答文件

建议大家详细学习一下配置文件的各个模块的配置参数，可根据自己实际需求更改
本次应答文件修改的内容如下：

  1. [19:57 root@localhost ~]# vim openstack.txt
  2. 41 CONFIG_SWIFT_INSTALL=n  #y-n SWIFT是OpenStack的对象存储组件，默认是Y，在生产环境中一般是不装，所以改n
  3. 50 CONFIG_AODH_INSTALL=n   #y-n 不安装该服务
  4. 97 CONFIG_COMPUTE_HOSTS=192.168.100.10 #计算节点ip地址
  5. 795 CONFIG_NEUTRON_ML2_TYPE_DRIVERS=vxlan,flat
  6. 801 CONFIG_NEUTRON_ML2_TENANT_NETWORK_TYPES=vxlan
  7. 808 CONFIG_NEUTRON_ML2_MECHANISM_DRIVERS=openvswitch
  8. 813 CONFIG_NEUTRON_ML2_FLAT_NETWORKS=ens33      #flat网络这边要设置物理网卡名字
  9. 840 CONFIG_NEUTRON_L2_AGENT=openvswitch            #L2网络的代理模式,也可选择linuxbridge
  10. 858 CONFIG_NEUTRON_OVS_BRIDGE_MAPPINGS=ens33:br-ex    #这边要设置物理网卡的名字
  11. 869 CONFIG_NEUTRON_OVS_BRIDGE_IFACES=br-ex:ens34         #这边br-ex:eth0是网络节点的nat网卡，到时候安装完毕之后IP地址会漂到这个上
  12. 1181 CONFIG_PROVISION_DEMO=n        #DEMO是OpenStack联网下载一个测试镜像，这边没联网。说以改成n

更改密码（123456）（参考）

  1. sed -i -r 's/(.+_PW)=.+/\1=123456/' openstack.txt 
  3. egrep -v "^#|^$" openstack.txt >openstack.txt.bak1 
  5. [20:01 root@localhost ~]# grep 'HOST=' openstack.txt
  6. CONFIG_CONTROLLER_HOST=192.168.200.10
  7. CONFIG_VCENTER_HOST=
  8. CONFIG_STORAGE_HOST=192.168.200.10
  9. CONFIG_SAHARA_HOST=192.168.200.10
  10. CONFIG_AMQP_HOST=192.168.200.10
  11. CONFIG_MARIADB_HOST=192.168.200.10
  12. CONFIG_TEMPEST_HOST=
  13. CONFIG_REDIS_HOST=192.168.200.10
  15. #不执行此步骤会故障报错
  16. facter: error while loading shared libraries: leatherman_curl.so.1.3.0: cannot open shared object file: No such file or directory
  18. leatherman rpm包版本问题
  19. [20:06 root@localhost ~/openstack]# yum list | grep leatherman
  20. leatherman.x86_64                        1.10.0-1.el7                  @epel    
  21. leatherman-devel.x86_64                  1.10.0-1.el7                  epel 
  23. 而facter需要1.3.0
  24. [20:09 root@localhost ~/openstack]# facter -p
  25. facter: error while loading shared libraries: leatherman_curl.so.1.3.0: cannot open shared object file: No such file or directory
  27. 回退leatherman版本
  28. yum downgrade leatherman -y 
  30. [20:15 root@localhost ~]# packstack --answer-file=openstack.txt
  31. Welcome to the Packstack setup utility
  33. The installation log file is available at: /var/tmp/packstack/20200614-205624-uEmdI2/openstack-setup.log
  35. Installing:
  36. Clean Up                                             [ DONE ]
  37. Discovering ip protocol version                      [ DONE ]
  38. Setting up ssh keys                                  [ DONE ]
  39. Preparing servers                                    [ DONE ]
  40. Pre installing Puppet and discovering hosts' details [ DONE ]
  41. Preparing pre-install entries                        [ DONE ]
  42. Setting up CACERT                                    [ DONE ]
  43. Preparing AMQP entries                               [ DONE ]
  44. Preparing MariaDB entries                            [ DONE ]
  45. Fixing Keystone LDAP config parameters to be undef if empty[ DONE ]
  46. Preparing Keystone entries                           [ DONE ]
  47. Preparing Glance entries                             [ DONE ]
  48. Checking if the Cinder server has a cinder-volumes vg[ DONE ]
  49. Preparing Cinder entries                             [ DONE ]
  50. Preparing Nova API entries                           [ DONE ]
  51. Creating ssh keys for Nova migration                 [ DONE ]
  52. Gathering ssh host keys for Nova migration           [ DONE ]
  53. Preparing Nova Compute entries                       [ DONE ]
  54. Preparing Nova Scheduler entries                     [ DONE ]
  55. Preparing Nova VNC Proxy entries                     [ DONE ]
  56. Preparing OpenStack Network-related Nova entries     [ DONE ]
  57. Preparing Nova Common entries                        [ DONE ]
  58. Preparing Neutron API entries                        [ DONE ]
  59. Preparing Neutron L3 entries                         [ DONE ]
  60. Preparing Neutron L2 Agent entries                   [ DONE ]
  61. Preparing Neutron DHCP Agent entries                 [ DONE ]
  62. Preparing Neutron Metering Agent entries             [ DONE ]
  63. Checking if NetworkManager is enabled and running    [ DONE ]
  64. Preparing OpenStack Client entries                   [ DONE ]
  65. Preparing Horizon entries                            [ DONE ]
  66. Preparing Gnocchi entries                            [ DONE ]
  67. Preparing Redis entries                              [ DONE ]
  68. Preparing Ceilometer entries                         [ DONE ]
  69. Preparing Puppet manifests                           [ DONE ]
  70. Copying Puppet modules and manifests                 [ DONE ]
  71. Applying 192.168.200.10_controller.pp
  72. 192.168.100.106_controller.pp:                       [ DONE ]            
  73. Applying 192.168.200.10_network.pp
  74. 192.168.100.106_network.pp:                          [ DONE ]         
  75. Applying 192.168.200.10_compute.pp
  76. 192.168.200.10_compute.pp:                          [ DONE ]         
  77. Applying Puppet manifests                            [ DONE ]
  78. Finalizing                                           [ DONE ]
  80.  **** Installation completed successfully ******
  82. Additional information:
  83.  * Time synchronization installation was skipped. Please note that unsynchronized time on server instances might be problem for some OpenStack components.
  84.  * File /root/keystonerc_admin has been created on OpenStack client host 192.168.200.10. To use the command line tools you need to source the file.
  85.  * To access the OpenStack Dashboard browse to http://192.168.200.10/dashboard .
  86. Please, find your login credentials stored in the keystonerc_admin in your home directory.
  87.  * The installation log file is available at: /var/tmp/packstack/20200614-205624-uEmdI2/openstack-setup.log
  88.  * The generated manifests are available at: /var/tmp/packstack/20200614-205624-uEmdI2/manifests

packstack 部署禁止了 openstack 的 dashbrard 界面对域的支持，需要可打开

  1. vim /etc/openstack-dashboard/local_settings
  2. 79 OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True
  3. 85 OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = 'Default'
  4. 461 TIME_ZONE = "Asia/Shanghai" 
  6. systemctl restart httpd.service memcached.service

因为 packstack 是通过封装 puppet，httpd 的配置端口文件中会生成监控端口的文件，会导致占用了 nova-api 的端口 8774 和 8775，所以禁用掉即可

  1. vim /etc/httpd/conf/ports.conf
  2. #Listen 0.0.0.0:8774    
  3. #Listen 0.0.0.0:8775
  4. Listen 0.0.0.0:8778
  5. Listen 5000
  6. Listen 80
  7. Listen 8041
  8. Listen 8777
  10. systemctl restart httpd.service openstack-nova-api.service
  12. #8774和8775端口是nova-api使用的端口
  13. [21:17 root@localhost ~]# netstat -lntup|grep 877
  14. tcp        0      0 0.0.0.0:8775            0.0.0.0:*               LISTEN      24150/python2       
  15. tcp        0      0 0.0.0.0:8776            0.0.0.0:*               LISTEN      9917/python2        
  16. tcp        0      0 0.0.0.0:8778            0.0.0.0:*               LISTEN      23780/httpd         
  17. tcp        0      0 0.0.0.0:8774            0.0.0.0:*               LISTEN      24150/python2 
  18. tcp6       0      0 :::8777                 :::*                    LISTEN      23780/httpd

Packstack单节点一键部署openstack-Train版 - 图1 Packstack单节点一键部署openstack-Train版 - 图2

查看用户密码：

  1. #使用admin用户的变量文件
  2. [root@openstack ~]# source ~/keystonerc_admin
  3. [root@openstack ~]# cat keystonerc_admin 
  4. export OS_USERNAME=admin
  5. export OS_PASSWORD='123456'
  6. export OS_REGION_NAME=RegionOne
  7. export OS_AUTH_URL=http://192.168.200.10:5000/v3
  8. export OS_PROJECT_NAME=admin
  9. export OS_USER_DOMAIN_NAME=Default
  10. export OS_PROJECT_DOMAIN_NAME=Default
  11. export OS_IDENTITY_API_VERSION=3
  13. [21:31 root@localhost ~]# openstack network agent list
  14. +--------------------------------------+--------------------+-----------+-------------------+-------+-------+---------------------------+
  15. | ID                                   | Agent Type         | Host      | Availability Zone | Alive | State | Binary                    |
  16. +--------------------------------------+--------------------+-----------+-------------------+-------+-------+---------------------------+
  17. | 1f21f477-6457-4cd9-b74f-6e71c3de8bc4 | Metering agent     | openstack | None              | :-)   | UP    | neutron-metering-agent    |
  18. | ae92acb9-fa3c-440e-9d79-37e7d634ca27 | L3 agent           | openstack | nova              | :-)   | UP    | neutron-l3-agent          |
  19. | d5282204-e084-44f1-b3ce-434bb8345d76 | Open vSwitch agent | openstack | None              | :-)   | UP    | neutron-openvswitch-agent |
  20. | f2e0a4fc-afe6-4d45-97f1-04a128d16ee4 | Metadata agent     | openstack | None              | :-)   | UP    | neutron-metadata-agent    |
  21. | f615c007-95a2-4450-ae3f-2603e97bf5d5 | DHCP agent         | openstack | nova              | :-)   | UP    | neutron-dhcp-agent        |
  22. +--------------------------------------+--------------------+-----------+-------------------+-------+-------+---------------------------+

这里是提前做好的 centos 镜像
https://www.jianshu.com/p/5c2a63220027

Packstack单节点一键部署openstack-Train版 - 图3

被以下专题收入，发现更多相似内容

https://www.jianshu.com/p/7e99604fe83f