OpenStack使用[搭建一套简单的网络环境及创建云主机实例]

超、凢脫俗 2022-12-15 12:46 24阅读 0赞

# OpenStack使用\[搭建一套简单的网络环境及创建云主机实例\] #

相关链接  
[OpenStack单节点完整部署\[T版\]][OpenStack_T]

#第一次使用OpenStack 
    #尝试搭建一套网络环境 总体要求如下
    #创建两台虚拟交换机，要求如下：
    	虚拟交换机子网用途：
    	虚拟机交换机D-Net：对外数据通信网络
    	虚拟机交换机S-Net：数据存储通信网络
    #为数据网络D-Net创建虚拟交换机，具体要求如下：
    	虚拟交换机名称：D-Net
    	子网名称：D-SubNet
    	网络地址：172.16.10.0/24
    	启用DHCP功能
    	分配地址池范围：172.16.10.10-172.16.10.100
    #为存储网络S-Net创建虚拟交换机，具体要求如下：
    	虚拟交换机名称：S-Net
    	子网名称：S-SubNet
    	网络地址： 192.168.10.0/24
    	勾选禁用网关功能
    	启用DHCP功能
    	分配地址池范围：192.168.10.10-192.168.10.100
    #创建一台虚拟路由器，要求如下：
    	虚拟路由器名称：VGate
    	虚拟路由器跟D-Net虚拟交换机子网关联
    #随机申请并绑定一个公网IP地址
    #创建云主机

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center]

#使用远程工具上传镜像
    openstack image create --container-format bare --disk-format iso --public --file CentOS-7-x86_64-DVD-1810.iso ISO_CentOS7.6
    openstack image create --container-format bare --disk-format qcow2 --public --file centos7_iso_wc_pkg_50.qcow2 QCOW2_CentOS7

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 1]

#导入镜像
    [root@openstack ~]# ls
    anaconda-ks.cfg  centos7_iso_wc_pkg_50.qcow2  keystonerc_admin  keystonerc_demo  packstack-answers-20201015-013016.txt
    [root@openstack ~]# source keystonerc_admin 
    [root@openstack ~(keystone_admin)]# ls
    anaconda-ks.cfg  centos7_iso_wc_pkg_50.qcow2  keystonerc_admin  keystonerc_demo  packstack-answers-20201015-013016.txt
    [root@openstack ~(keystone_admin)]# openstack image create --container-format bare --disk-format qcow2 --public --file centos7_iso_wc_pkg_50.qcow2 QCOW2_CentOS7
    +------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
    | Field            | Value                                                                                                                                                                                      |
    +------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
    | checksum         | b288e7ebf05e0689053af0a9293b0992                                                                                                                                                           |
    | container_format | bare                                                                                                                                                                                       |
    | created_at       | 2020-10-15T02:39:20Z                                                                                                                                                                       |
    | disk_format      | qcow2                                                                                                                                                                                      |
    | file             | /v2/images/51ddb99a-7707-412c-be77-4804ca797f3c/file                                                                                                                                       |
    | id               | 51ddb99a-7707-412c-be77-4804ca797f3c                                                                                                                                                       |
    | min_disk         | 0                                                                                                                                                                                          |
    | min_ram          | 0                                                                                                                                                                                          |
    | name             | QCOW2_CentOS7                                                                                                                                                                              |
    | owner            | df1f311d6dc243f59cb4efbaeddc3c48                                                                                                                                                           |
    | properties       | os_hash_algo='sha512', os_hash_value='313b13782445ba1143f52709c6932b29079c63dd057e4e815bf3636a11a332e2a85589c757b5ab441a5768e0222b31d84baa620d9b745da7a3670005405e6f33', os_hidden='False' |
    | protected        | False                                                                                                                                                                                      |
    | schema           | /v2/schemas/image                                                                                                                                                                          |
    | size             | 5787222016                                                                                                                                                                                 |
    | status           | active                                                                                                                                                                                     |
    | tags             |                                                                                                                                                                                            |
    | updated_at       | 2020-10-15T02:41:43Z                                                                                                                                                                       |
    | virtual_size     | None                                                                                                                                                                                       |
    | visibility       | public                                                                                                                                                                                     |
    +------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
    [root@openstack ~(keystone_admin)]# openstack image list
    +--------------------------------------+---------------+--------+
    | ID                                   | Name          | Status |
    +--------------------------------------+---------------+--------+
    | 51ddb99a-7707-412c-be77-4804ca797f3c | QCOW2_CentOS7 | active |
    | 29d076dc-cb1a-4d28-aa33-de604a922c9f | cirros        | active |
    +--------------------------------------+---------------+--------+
    [root@openstack ~(keystone_admin)]#

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 2]

#查看可用的镜像

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 3]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 4]

#为数据网络D-Net创建虚拟交换机
    	虚拟交换机名称：D-Net
    	子网名称：D-SubNet
    	网络地址：172.16.10.0/24
    	启用DHCP功能
    	分配地址池范围：172.16.10.10-172.16.10.100

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 5]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 6]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 7]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 8]

#为存储网络S-Net创建虚拟交换机
    	虚拟交换机名称：S-Net
    	子网名称：S-SubNet
    	网络地址： 192.168.10.0/24
    	勾选禁用网关功能
    	启用DHCP功能
    	分配地址池范围：192.168.10.10-192.168.10.100

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 9]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 10]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 11]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 12]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 13]

#创建一台虚拟路由器
    	虚拟路由器名称：VGate
    	虚拟路由器跟D-Net虚拟交换机子网关联

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 14]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 15]

#随机申请并绑定一个公网IP地址

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 16]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 17]

#创建云主机实例

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 18]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 19]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 20]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 21]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 22]

#绑定浮动IP

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 23]

#可以修改默认实例信息

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwNjk1NjQy_size_16_color_FFFFFF_t_70_pic_center 24]

[OpenStack_T]: https://blog.csdn.net/qq_40695642/article/details/109121217
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