OpenStack实战
2024-04-07 12:08:58
开源OpenStack实战
公有云
一个用户就是一个VPC虚拟私有云
在同一个VPC中的不同子网可以互通
不同VPC之间不能互通
一个VPC 就属于regin一个路由器
VPC不可以跨Regin
两个租户是不可以打通的
Regin：区域 代表一个数据中心 比如 北京 上海 广州 新加坡
数据中心之间不能互通
私网弹性ip绑定当了内部网络的路由器上
可用区：AZ
一个区域包含多个 可用区
每个AZ都拥有独立的供电和网络系统
同一个region的不同AZ之间内网是互通的
如果性能和延迟有要求，建议多个互访的业务放在同一个AZ中
Apache mysql
MySQL主备 建议放在同一个Regin
弹性IP就相当于一个公网地址
安全组的概念相当于防火墙规则
不同的VPC内IP地址可以重叠
管理员做的事
1.上传镜像 选共享和公有
2.云主机类型
3.网络 创建公有网络
4.创建项目 创建用户
用用户进来user1
1.设置私有网络 随便设 IP地址 可以不设网关 点激活DHCP
2.设置路由 设置网关public 添加接口（内部接口）
3.创建安全组 添加规则 创建秘钥对（私钥）申请浮动ip地址
4.创建云主机 关联的是私有网络 绑定浮动IP地址
删除 用户user
1.终止实例
2.删除秘钥对
3.释放弹性IP 删除安全组
删除路由
1.清除网关 2.删除接口 3.删除路由器 4.删除网络
删除admin
去identity删除项目再删除用户
[root@controller ~]# ip netns ls #查看路由器
qdhcp-609d8813-4efb-417a-b65f-d7dde64874d1
qrouter-4a0b6433-e7f4-487d-b15c-a8b3605aaaf7
qdhcp-9475de03-a228-4499-9d56-3a3805c06740
[root@controller ~]# ip netns delete qdhcp-9475de03-a228-4499-9d56-3a3805c06740 #删除路由器的DHCP
登录云主机
先把秘钥传给controller节点，再修改权限，最后登录
[root@controller ~]# chmod 400 key100.pem
[root@controller ~]# ll key100.pem
-r--------. 1 root root 1675 Aug 30 16:51 key100.pem
[root@controller ~]# ssh -i key100.pem cloud-user@192.168.100.12
Last login: Tue Aug 30 13:37:35 2022 from 192.168.100.50
[cloud-user@huawei-cloud ~]$
查询NAT路由表
[root@controller ~]# netns exec qrouter-4a0b6433-e7f4-487d-b15c-a8b3605aaaf7 iptables -t nat -nL
创建云主机
查询云主机
[root@controller ~]# nova --os-username user1 --os-tenant-name hqy --os-auth-url=http://192.168.100.80:5000/v2.0/ list
[root@controller ~]# nova --os-username user1 --os-tenant-name hqy --os-auth-url=http://192.168.100.80:5000/v2.0/ --os-password redhat list
+--------------------------------------+--------------+--------+------------+-------------+-----------------------------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+--------------+--------+------------+-------------+-----------------------------------------+
| fcf51f41-fc75-47db-89c7-d82d7c4798f4 | huawei_cloud | ACTIVE | - | Running | IT_network=192.168.88.1, 192.168.100.12 |
+--------------------------------------+--------------+--------+------------+-------------+-----------------------------------------+
[root@controller ~(keystone_user1)]# nova list删除云主机
[root@controller ~(keystone_user1)]# nova delete huawei_cloud
Request to delete server huawei_cloud has been accepted.
设置变量
[root@controller ~]# cp keystonerc_admin keystonerc_user1
[root@controller ~]# vi keystonerc_user1
export OS_USERNAME=user1
export OS_TENANT_NAME=hqy
export OS_PASSWORD=redhat
export OS_AUTH_URL=http://192.168.100.80:5000/v2.0/
export OS_REGION_NAME=WuHan
export PS1='[\u@\h \W(keystone_user1)]\$ '[root@controller ~]# source keystonerc_user1
[root@controller ~(keystone_user1)]# echo $OS_USERNAME
user1
[root@controller ~(keystone_user1)]# nova list
NTP服务器查OpenStack界面
[root@controller ~(keystone_user1)]# scp keystonerc_user1 root@ntp:/root
[root@controller ~(keystone_user1)]# which nova
/usr/bin/nova
[root@controller ~(keystone_user1)]# rpm -qf /usr/bin/nova
python-novaclient-2.20.0-1.el7ost.noarch
[root@ntp ~(keystone_user1)]# yum -y install python-novaclient-2.20.0-1.el7ost.noarch #安装OpenStack客户端
[root@ntp ~(keystone_user1)]# nova list
+--------------------------------------+--------------+--------+------------+-------------+-----------------------------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+--------------+--------+------------+-------------+-----------------------------------------+
| fcf51f41-fc75-47db-89c7-d82d7c4798f4 | huawei_cloud | ACTIVE | - | Running | IT_network=192.168.88.1, 192.168.100.12 |
Horizon
Nova
[root@controller ~]# cd /etc/nova/
[root@controller ~]# source keystonerc_user1
[root@controller ~(keystone_user1)]# nova list
删除云主机
[root@controller ~(keystone_user1)]# nova delete huawei_cloud
Request to delete server huawei_cloud has been accepted.
删除秘钥对
[root@controller ~(keystone_user1)]# nova --help |grep key[root@controller ~(keystone_user1)]# nova keypair-list 查询秘钥对
+--------+-------------------------------------------------+
| Name | Fingerprint |
+--------+-------------------------------------------------+
| key100 | 88:48:bf:84:fc:f9:fc:3b:71:43:80:01:01:8f:22:8d |
+--------+-------------------------------------------------+
[root@controller ~(keystone_user1)]# nova keypair-delete key100
glance
[root@controller ~]# vi /etc/glance/glance-cache.conf
[root@controller ~]# cd /var/lib/glance/images/ #打开镜像存放的位置
[root@controller images]# ll -h #查看镜像的大小和ID号
total 675M
-rw-r-----. 1 glance glance 341M Jun 5 05:10 081f5061-3ca3-403c-8578-bb23bea5c715
-rw-r-----. 1 glance glance 334M Aug 30 01:42 4a9ed2fe-afee-4162-8bbb-d45273870106[root@controller ~(keystone_user1)]# glance image-list #查glance镜像
+--------------------------------------+---------+-------------+------------------+-----------+--------+
| ID | Name | Disk Format | Container Format | Size | Status |
+--------------------------------------+---------+-------------+------------------+-----------+--------+
| 4a9ed2fe-afee-4162-8bbb-d45273870106 | centos7 | qcow2 | bare | 349966336 | active |
| 081f5061-3ca3-403c-8578-bb23bea5c715 | m1.web | qcow2 | bare | 356777984 | active |
+--------------------------------------+---------+-------------+------------------+-----------+--------+
[root@controller ~(keystone_user1)]#
neutron
[root@controller ~]# cd /etc/neutron/
查看路由信息
[root@controller ~(keystone_user1)]# neutron router-list
[root@controller ~(keystone_user1)]# neutron router-list| id | name | external_gateway_info |
+--------------------------------------+----------+-----------------------------
| 4a0b6433-e7f4-487d-b15c-a8b3605aaaf7 | my-route | {"network_id": "9475de03-a228-4499-9d56-3a3805c06740", "enable_snat": true, "external_fixed_ips": [{"subnet_id": "2ff64bab-b970-4e70-88f3-a285f3426d91", "ip_address": "192.168.100.11"}]} |
删除路由的网关
[root@controller ~(keystone_user1)]# neutron router-gateway-clear my-route
删除接口
[root@controller ~(keystone_user1)]# neutron help router-interface-delete
[root@controller ~(keystone_user1)]# neutron subnet-list
+--------------------------------------+---------------+------------------+------------------------------------------------------+
| id | name | cidr | allocation_pools |
+--------------------------------------+---------------+------------------+------------------------------------------------------+
| 6f09a606-7a08-4819-992c-e9146df6dc41 | it_subnet01 | 192.168.88.0/24 | {"start": "192.168.88.1", "end": "192.168.88.253"} |
| 2ff64bab-b970-4e70-88f3-a285f3426d91 | public-subnet | 192.168.100.0/24 | {"start": "192.168.100.10", "end": "192.168.100.20"} |
+--------------------------------------+---------------+------------------+------------------------------------------------------+
删除路由子接口
[root@controller ~(keystone_user1)]# neutron router-interface-delete my-route subnet=it_subnet01
[root@controller ~(keystone_user1)]# neutron router-delete my-route 路由接口删掉
Deleted router: my-route
[root@controller ~(keystone_user1)]# neutron subnet-delete it_subnet01 删除子网
[root@controller ~(keystone_user1)]# neutron net-list
+--------------------------------------+------------+-------------------------------------------------------+
| id | name | subnets |
+--------------------------------------+------------+-------------------------------------------------------+
| 9475de03-a228-4499-9d56-3a3805c06740 | public | 2ff64bab-b970-4e70-88f3-a285f3426d91 192.168.100.0/24 |
| 609d8813-4efb-417a-b65f-d7dde64874d1 | IT_network | |
[root@controller ~(keystone_user1)]# neutron net-delete IT_network 删除内部网络
[root@controller ~(keystone_user1)]# neutron --help |grep sec
[root@controller ~(keystone_user1)]# neutron security-group-list
+--------------------------------------+---------+-------------+
| id | name | description |
+--------------------------------------+---------+-------------+
| 1ca4701c-7636-4c3c-be41-9c99e0bc08a4 | default | default |
| 93a1f7e1-57f4-4171-8841-a2ea2ac708e0 | sg01 | s01 |
删除安全组
[root@controller ~(keystone_user1)]# neutron security-group-delete sg01
删除浮动ip
[root@controller ~(keystone_user1)]# neutron help floatingip-delete 浮动IP地址需要删除ID
[root@controller ~(keystone_user1)]# neutron floatingip-delete 516e58e2-0628-4461-988b-867151c00b6b
删除
cinder
[root@controller ~]# cd /etc/cinder/
[root@controller nova]# cd /var/log/cinder/
[root@controller nova]# tail -f * |grep -iE '(err|warn)'
[root@controller nova]# tail -f * |grep -iE -A3 -B3 '(err|warn)'
[root@controller nova]# tail -f scheduler.log |grep -iE -A3 -B3 '(varn|err
[root@controller cinder]# lvdisplay
[root@controller cinder]# vgdisplay
查询cinder的磁盘信息
[root@controller ~]# cinder --os-username user1 --os-tenant-name hqy --os-auth-url=http://192.168.100.80:5000/v2.0/ --os-password redhat list
+--------------------------------------+--------+--------------+------+-------------+----------+--------------------------------------+
| ID | Status | Display Name | Size | Volume Type | Bootable | Attached to |
+--------------------------------------+--------+--------------+------+-------------+----------+--------------------------------------+
| cbf7e256-e571-471c-961d-c57e86bf13ee | in-use | hat1 | 1 | None | false | fcf51f41-fc75-47db-89c7-d82d7c4798f4 |
+--------------------------------------+--------+--------------+------+-------------+----------+--------------------------------------+
[root@controller ~(keystone_user1)]# cinder list
+--------------------------------------+-----------+--------------+------+-------------+----------+-------------+
| ID | Status | Display Name | Size | Volume Type | Bootable | Attached to |
+--------------------------------------+-----------+--------------+------+-------------+----------+-------------+
| cbf7e256-e571-471c-961d-c57e86bf13ee | available | hat1 | 1 | None | false | |
+--------------------------------------+-----------+--------------+------+-------------+----------+-------------+
[root@controller ~(keystone_user1)]# cinder delete hat1
[root@controller ~(keystone_user1)]# cinder list
+----+--------+--------------+------+-------------+----------+-------------+
| ID | Status | Display Name | Size | Volume Type | Bootable | Attached to |
+----+--------+--------------+------+-------------+----------+-------------+heat
ceilometer
keystone
swift
删除swift对象容器
[root@controller ~(keystone_user1)]# swift delete IT
在admin中的项目添加swift
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然后在user中选择对象存储，创建容器上传文件
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在admin中删除网络，镜像服务
删除网络
[root@controller ~(keystone_user1)]# source keystonerc_admin
[root@controller ~(keystone_admin)]# neutron net-list
+--------------------------------------+--------+-------------------------------------------------------+
| id | name | subnets |
+--------------------------------------+--------+-------------------------------------------------------+
| 9475de03-a228-4499-9d56-3a3805c06740 | public | 2ff64bab-b970-4e70-88f3-a285f3426d91 192.168.100.0/24 |
+--------------------------------------+--------+-------------------------------------------------------+
[root@controller ~(keystone_admin)]# neutron net-delete public
删除镜像
[root@controller ~(keystone_admin)]# glance image-list
+--------------------------------------+---------+-------------+------------------+-----------+--------+
| ID | Name | Disk Format | Container Format | Size | Status |
+--------------------------------------+---------+-------------+------------------+-----------+--------+
| 4a9ed2fe-afee-4162-8bbb-d45273870106 | centos7 | qcow2 | bare | 349966336 | active |
| 081f5061-3ca3-403c-8578-bb23bea5c715 | m1.web | qcow2 | bare | 356777984 | active |
+--------------------------------------+---------+-------------+------------------+-----------+--------+
[root@controller ~(keystone_admin)]# glance image-delete centos7
删除受保护的镜像
[root@controller ~(keystone_admin)]# glance image-show m1.web
[root@controller ~(keystone_admin)]# glance help image-update
[root@controller ~(keystone_admin)]# glance image-update --is-protected false m1.web
+------------------+--------------------------------------+
| Property | Value |
+------------------+--------------------------------------+
| checksum | 0f3dbcece8ea9d9c5b256e7b274250f0 |
| container_format | bare |
| created_at | 2022-06-04T21:09:45 |
| deleted | False |
| deleted_at | None |
| disk_format | qcow2 |
| id | 081f5061-3ca3-403c-8578-bb23bea5c715 |
| is_public | True |
| min_disk | 10 |
| min_ram | 2048 |
| name | m1.web |
| owner | f6d20b148bdc4aa881722fa17df0edb5 |
| protected | True |
| size | 356777984 |
| status | active |
| updated_at | 2022-08-31T01:08:52 |
| virtual_size | None |
+------------------+--------------------------------------+
[root@controller ~(keystone_admin)]# glance image-delete m1.web
删除规格
[root@controller ~(keystone_admin)]# nova --help |grep fla
[root@controller ~(keystone_admin)]# nova flavor-list
+--------------------------------------+-----------+-----------+------+-----------+------+-------+-------------+-----------+
| ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public |
+--------------------------------------+-----------+-----------+------+-----------+------+-------+-------------+-----------+
| 1 | m1.tiny | 512 | 1 | 0 | | 1 | 1.0 | True |
| 2 | m1.small | 2048 | 20 | 0 | | 1 | 1.0 | True |
| 3 | m1.medium | 4096 | 40 | 0 | | 2 | 1.0 | True |
| 4 | m1.large | 8192 | 80 | 0 | | 4 | 1.0 | True |
| 5 | m1.xlarge | 16384 | 160 | 0 | | 8 | 1.0 | True |
| da1b444e-01a3-411b-be6c-b4083f64c26e | w2.small | 2048 | 10 | 0 | | 1 | 1.0 | True |
+--------------------------------------+-----------+-----------+------+-----------+------+-------+-------------+-----------+
[root@controller ~(keystone_admin)]# nova flavor-delete w2.small删除用户
[root@controller ~(keystone_admin)]# keystone user-list
+----------------------------------+------------+---------+----------------------+
| id | name | enabled | email |
+----------------------------------+------------+---------+----------------------+
| 90a3f71704324b6ebabe408b7710cc8c | admin | True | root@localhost |
| 4d9a9a5f0627466c85afc135024ca264 | ceilometer | True | ceilometer@localhost |
| f303370bf9ad44a7a1261838c53db79e | cinder | True | cinder@localhost |
| 57a25a11befd470bb08e4f849153807a | glance | True | glance@localhost |
| 9a076111970445d28c4d07fef201a08a | hony | True | |
| 1e1b06b236364e7a8313aabd6ca2441a | neutron | True | neutron@localhost |
| 67afebf91dfb45f6b29eba4ce301f9a9 | nova | True | nova@localhost |
| 4643f95bf6a047efb68b4bcfc56b86db | swift | True | swift@localhost |
| 5f89a7365fe94d7c96150bc3d870f9fc | user1 | True | user1@hqy.com |
+----------------------------------+------------+---------+---------[root@controller ~(keystone_admin)]# keystone user-delete user1
删除项目/租户
[root@controller ~(keystone_admin)]# keystone tenant-list
+----------------------------------+----------+---------+
| id | name | enabled |
+----------------------------------+----------+---------+
| f6d20b148bdc4aa881722fa17df0edb5 | admin | True |
| 768bb44e5cb846cfa3abae5d98d43785 | hqy | True |
| dbc1b47a90b14d79aacdf10b8c5336de | services | True |
+----------------------------------+----------+---------+
[root@controller ~(keystone_admin)]# keystone tenant-delete hqy
OpenStack创建流程
管理员角色
一、创建租户、创建用户、用户关联用户
创建租户
[root@controller ~(keystone_admin)]# keystone --help |grep tenant
[root@controller ~(keystone_admin)]# keystone help tenant-create
[root@controller ~(keystone_admin)]# keystone tenant-create --name hqy
+-------------+----------------------------------+
| Property | Value |
+-------------+----------------------------------+
| description | |
| enabled | True |
| id | 0e36403b9e2a434ea9f6dd2db1066b1b |
| name | hqy |
+-------------+----------------------------------+
创建用户并关联
[root@controller ~(keystone_admin)]# keystone help user-create
[root@controller ~(keystone_admin)]# keystone user-create --name user1 --tenant hqy --pass redhat
+----------+----------------------------------+
| Property | Value |
+----------+----------------------------------+
| email | |
| enabled | True |
| id | 7accfbfd31634549b402e71b7f4b4850 |
| name | user1 |
| tenantId | 0e36403b9e2a434ea9f6dd2db1066b1b |
| username | user1 |
+----------+----------------------------------+
创建规格 <>必选项
[root@controller ~(keystone_admin)]# keystone help user-create
[root@controller ~(keystone_admin)]# nova flavor-create m1.web auto 1024 10 2
+--------------------------------------+--------+-----------+------+-----------+------+-------+-------------+-----------+
| ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public |
+--------------------------------------+--------+-----------+------+-----------+------+-------+-------------+-----------+
| 4e78a9b5-346b-4720-9e66-12a20aa0ad78 | m1.web | 1024 | 10 | 0 | | 2 | 1.0 | True |
+--------------------------------------+--------+-----------+------+
二、上传镜像
先把镜像上传到虚拟机上
[root@controller ~(keystone_admin)]# ls
anaconda-ks.cfg key100.pem keystonerc_user1
answers.txt keystonerc_admin small.img
[root@controller ~(keystone_admin)]# glance --help |grep image
[root@controller ~(keystone_admin)]# glance help image-create
[root@controller ~(keystone_admin)]# glance image-create --name huawei_cloud --disk-format qcow2 --container-format bare --file /root/small.img --is-public True --progress
[=============================>] 100%
+------------------+--------------------------------------+
| Property | Value |
+------------------+--------------------------------------+
| checksum | 0f3dbcece8ea9d9c5b256e7b274250f0 |
| container_format | bare |
| created_at | 2022-08-31T02:08:11 |
| deleted | False |
| deleted_at | None |
| disk_format | qcow2 |
| id | 84689ccc-1361-4012-8fbc-5b36aa8b2421 |
| is_public | True |
| min_disk | 0 |
| min_ram | 0 |
| name | huawei_cloud |
| owner | f6d20b148bdc4aa881722fa17df0edb5 |
| protected | False |
| size | 356777984 |
| status | active |
| updated_at | 2022-08-31T02:08:13 |
| virtual_size | None |
+------------------+--------------------------------------+
三、创建外部网络
[root@controller ~(keystone_admin)]# neutron net-create --tenant-id hqy public
[root@controller ~(keystone_admin)]# neutron net-list
+--------------------------------------+--------+---------+
| id | name | subnets |
+--------------------------------------+--------+---------+
| 27fed1dc-86d7-4302-a390-976e7f25428e | public | |
+--------------------------------------+--------+---------+
[root@controller ~(keystone_admin)]# neutron help net-update
[root@controller ~(keystone_admin)]# neutron net-update --router:external=True public
[root@controller ~(keystone_admin)]# neutron net-update --shared=True public
[root@controller ~(keystone_admin)]# neutron net-show public
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | 2a68e561-d842-4a22-b289-4fb9de0db23b |
| name | public |
| provider:network_type | vxlan |
| provider:physical_network | |
| provider:segmentation_id | 11 |
| router:external | True |
| shared | True |
| status | ACTIVE |
| subnets | |
| tenant_id | hqy |
+---------------------------+--------------------------------------+
[root@controller ~(keystone_admin)]# neutron help subnet-create 创建子网
[root@controller ~(keystone_admin)]# neutron subnet-create --name publicsubnet01 --allocation-pool start=192.168.100.61,end=192.168.100.70 --disable-dhcp public 192.168.100.0/24
租户角色
1.创建私有网络
[root@controller ~(keystone_admin)]# source keystonerc_user1
[root@controller ~(keystone_user1)]# neutron net-create private
[root@controller ~(keystone_user1)]# neutron help subnet-create
[root@controller ~(keystone_user1)]# neutron subnet-create --name subnet02 --enable-dhcp private 192.168.88.0/24
Created a new subnet:
+-------------------+----------------------------------------------------+
| Field | Value |
+-------------------+----------------------------------------------------+
| allocation_pools | {"start": "192.168.88.2", "end": "192.168.88.254"} |
| cidr | 192.168.88.0/24 |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 192.168.88.1 |
| host_routes | |
| id | 975450b3-021d-4e92-bd4e-4a064eb855db |
| ip_version | 4 |
| ipv6_address_mode | |
| ipv6_ra_mode | |
| name | subnet02 |
| network_id | 98e09d62-a542-4c07-9ee4-f37031466f37 |
| tenant_id | 0e36403b9e2a434ea9f6dd2db1066b1b |
2.创建路由
创建路由
[root@controller ~(keystone_user1)]# neutron router-create my_route
设置网关
[root@controller ~(keystone_user1)]# neutron router-gateway-set my_route public
添加路由接口
[root@controller ~(keystone_user1)]# neutron router-interface-add my_route subne=subnet02
3.创建安全组
创建安全组
[root@controller ~(keystone_user1)]# neutron security-group-create SG01
查询安全组规则
[root@controller ~(keystone_user1)]# neutron help security-group-rule-create
添加安全组规则
[root@controller ~(keystone_user1)]# neutron security-group-rule-create --direction=ingress --ethertype=IPv4 --protocol=tcp --port-range-min=22 --port-range-max=22 SG01
Created a new security_group_rule:
+-------------------+--------------------------------------+
| Field | Value |
+-------------------+--------------------------------------+
| direction | ingress |
| ethertype | IPv4 |
| id | 55ff8166-60d2-464d-b2a8-b25f6dee2856 |
| port_range_max | 22 |
| port_range_min | 22 |
| protocol | tcp |
| remote_group_id | |
| remote_ip_prefix | |
| security_group_id | b02e910d-74fc-4387-b77c-72b6420720b1 |
| tenant_id | 0e36403b9e2a434ea9f6dd2db1066b1b |
+-------------------+--------------------------------------+
放行80端口
[root@controller ~(keystone_user1)]# neutron security-group-rule-create --direction=ingress --ethertype=IPv4 --protocol=tcp --port-range-min=80 --port-range-max=80 SG01
放行ICMP协议
[root@controller ~(keystone_user1)]# neutron security-group-rule-create --direction=ingress --ethertype=IPv4 --protocol=icmp SG01
4.创建私钥
[root@controller ~(keystone_user1)]# nova keypair-add key888 > key888.pub
[root@controller ~(keystone_user1)]# mv key888.pub key888.pem
[root@controller ~(keystone_user1)]# chmod 400 key888.pem
5.创建浮动ip
[root@controller ~(keystone_user1)]# neutron floatingip-create public
Created a new floatingip:
+---------------------+--------------------------------------+
| Field | Value |
+---------------------+--------------------------------------+
| fixed_ip_address | |
| floating_ip_address | 192.168.100.62 |
| floating_network_id | 2a68e561-d842-4a22-b289-4fb9de0db23b |
| id | abe27c23-52e1-479c-b45d-6c1d16fee578 |
| port_id | |
| router_id | |
| status | DOWN |
| tenant_id | 0e36403b9e2a434ea9f6dd2db1066b1b |
+---------------------+--------------------------------------+
6.创建云主机
查询云主机
[root@controller ~(keystone_user1)]# nova --help |grep boot
创建云主机
[root@controller ~(keystone_user1)]# nova boot --flavor m1.web --image huawei_cloud --nic net-id=98e09d62-a542-4c07-9ee4-f37031466f37 --key-name key888 --security-group SG01 1
7.绑定浮动ip
[root@controller ~(keystone_user1)]# neutron port-list
+--------------------------------------+------+-------------------+-------------------------------------------------------------------------------------+
| id | name | mac_address | fixed_ips |
+--------------------------------------+------+-------------------+-------------------------------------------------------------------------------------+
| 49edecbd-9891-433a-b46b-e32de4336d45 | | fa:16:3e:4e:6c:1d | {"subnet_id": "975450b3-021d-4e92-bd4e-4a064eb855db", "ip_address": "192.168.88.3"} |
| 6bf47749-3b75-4912-bbfe-22cb12193c4a | | fa:16:3e:ac:b5:cf | {"subnet_id": "975450b3-021d-4e92-bd4e-4a064eb855db", "ip_address": "192.168.88.4"} |
| d23e7986-f024-439c-b781-7dc13c75a142 | | fa:16:3e:2c:a9:e3 | {"subnet_id": "975450b3-021d-4e92-bd4e-4a064eb855db", "ip_address": "192.168.88.1"} |
[root@controller ~(keystone_user1)]# neutron floatingip-associate abe27c23-52e1-479c-b45d-6c1d16fee578 6bf47749-3b75-4912-bbfe-22cb12193c4a
8.登录云主机
[root@controller ~(keystone_user1)]# ssh -i key888.pem cloud-user@192.168.100.62
OpenStack基本命令
查询所有的服务
[root@controller ~]# openstack-service status
查看Nova配置
[root@controller ~]# vi /etc/nova/nova.conf
重启Nova服务
[root@controller ~]# systemctl restart openstack-nova-novncproxy.service
[root@controller ~]# systemctl restart nova
[root@controller ~]# cd /etc/libvirt/qemu
[root@controller qemu]# ls
instance-00000005.xml networks
_address": “192.168.88.1”} |
[root@controller ~(keystone_user1)]# neutron floatingip-associate abe27c23-52e1-479c-b45d-6c1d16fee578 6bf47749-3b75-4912-bbfe-22cb12193c4a
#### 8.登录云主机[root@controller ~(keystone_user1)]# ssh -i key888.pem cloud-user@192.168.100.62
## OpenStack基本命令查询所有的服务
[root@controller ~]# openstack-service status
查看Nova配置
[root@controller ~]# vi /etc/nova/nova.conf
重启Nova服务
[root@controller ~]# systemctl restart openstack-nova-novncproxy.service
[root@controller ~]# systemctl restart nova
[root@controller ~]# cd /etc/libvirt/qemu
[root@controller qemu]# ls
instance-00000005.xml networks
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