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OpenStack Dashboard部署\提供商网络创建启动实例(8)_dashboard 创建内部网络
作者：2023面试高手 | 2024-04-15 19:12:08
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dashboard 创建内部网络
目录
一、安装软件包
[root@controller ~]# yum install openstack-dashboard -y二、编辑修改配置文件
1.修改配置文件
①.备份配置文件
②.修改配置文件
- [root@controller ~]# cp /etc/openstack-dashboard/local_settings /etc/openstack-dashboard/local_settings.backup
-
- [root@controller ~]# vim /etc/openstack-dashboard/local_settings
-
- #配置httpd访问目录、设置登录超时时间
- WEBROOT = '/dashboard/'
- SESSION_TIMEOUT = 86400
-
-
- #添加主机名称
- OPENSTACK_HOST = "controller"
-
-
- #允许所有人登录
- ALLOWED_HOSTS = ['*', ]
-
-
- #配置回话存储服务:memcached
- SESSION_ENGINE = 'django.contrib.sessions.backends.file'
- CACHES = {
- 'default': {
- 'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
- 'LOCATION': 'controller:11211',
- },
- }
-
- #启用身份API版本
- OPENSTACK_API_VERSIONS = {
- "identity": 3,
- "image": 2,
- "volume": 3,
- }
-
- #启用对域的支持：
- OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True
-
- #配置为通过仪表板创建的用户的默认域：Default
- OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = "Default"
-
-
- #配置user为通过仪表板创建的用户的默认角色
- OPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"
-
-
- #设置时区为上海
- TIME_ZONE = "Asia/Shanghai"
3.修改httpd配置文件
①.如果未包含则添加到
/etc/httpd/conf.d/openstack-dashboard.conf
- [root@controller ~]# vim /etc/httpd/conf.d/openstack-dashboard.conf
-
- WSGIApplicationGroup %{GLOBAL}
4.重新启动web服务器和会话存储服务
①.查看是否成功启动
- [root@controller ~]# systemctl restart httpd.service memcached.service
- [root@controller ~]# systemctl status httpd.service memcached.service
- ● httpd.service - The Apache HTTP Server
- Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled)
- Drop-In: /usr/lib/systemd/system/httpd.service.d
- └─openstack-dashboard.conf
- Active: active (running) since Fri 2022-07-22 18:01:40 CST; 9s ago
- Docs: man:httpd(8)
- man:apachectl(8)
- Process: 5091 ExecStartPre=/usr/bin/python2 /usr/share/openstack-dashboard/manage.py compress --force -v0 (code=exited, status=0/SUCCESS)
- Process: 5059 ExecStartPre=/usr/bin/python2 /usr/share/openstack-dashboard/manage.py collectstatic --noinput --clear -v0 (code=exited, status=0/SUCCESS)
- Main PID: 5114 (httpd)
- Status: "Total requests: 0; Current requests/sec: 0; Current traffic: 0 B/sec"
- CGroup: /system.slice/httpd.service
- ├─5114 /usr/sbin/httpd -DFOREGROUND
- ├─5116 /usr/sbin/httpd -DFOREGROUND
- ├─5117 /usr/sbin/httpd -DFOREGROUND
- ├─5118 /usr/sbin/httpd -DFOREGROUND
- ├─5119 /usr/sbin/httpd -DFOREGROUND
- ├─5120 (wsgi:keystone- -DFOREGROUND
- ├─5121 (wsgi:keystone- -DFOREGROUND
- ├─5122 (wsgi:keystone- -DFOREGROUND
- ├─5123 (wsgi:keystone- -DFOREGROUND
- ├─5124 (wsgi:keystone- -DFOREGROUND
- ├─5125 /usr/sbin/httpd -DFOREGROUND
- ├─5126 /usr/sbin/httpd -DFOREGROUND
- ├─5127 /usr/sbin/httpd -DFOREGROUND
- ├─5128 /usr/sbin/httpd -DFOREGROUND
- └─5129 /usr/sbin/httpd -DFOREGROUND
-
- Jul 22 18:01:19 controller systemd[1]: Starting The Apache HTTP Server...
- Jul 22 18:01:40 controller python2[5091]: Compressing... done
- Jul 22 18:01:40 controller python2[5091]: Compressed 7 block(s) from 4 template(s) for 2 context(s).
- Jul 22 18:01:40 controller systemd[1]: Started The Apache HTTP Server.
-
- ● memcached.service - memcached daemon
- Loaded: loaded (/usr/lib/systemd/system/memcached.service; enabled; vendor preset: disabled)
- Active: active (running) since Fri 2022-07-22 18:01:19 CST; 31s ago
- Main PID: 5058 (memcached)
- CGroup: /system.slice/memcached.service
- └─5058 /usr/bin/memcached -p 11211 -u memcached -m 64 -c 1024 -l 127.0.0.1,::1,controller
-
- Jul 22 18:01:19 controller systemd[1]: Started memcached daemon.
三、验证
1.在浏览器输入"http://‘控制节点IP地址’/dashboard"访问
出现了下面的页面则dashboard部署成功
四、创建启动实例
1.获取admin凭据访问openstack cli、
[root@controller ~]# . admin-openrc.sh 2.创建网络
- [root@controller ~]# openstack network create --share --external \
- --provider-physical-network provider \
- --provider-network-type flat provider
- +---------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------+
- | Field | Value |
- +---------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------+
- | admin_state_up | UP |
- | availability_zone_hints | |
- | availability_zones | |
- | created_at | 2022-07-23T09:45:49Z |
- | description | |
- | dns_domain | None |
- | id | c78a3847-5e46-4723-94e2-e06ddc4ab874 |
- | ipv4_address_scope | None |
- | ipv6_address_scope | None |
- | is_default | None |
- | is_vlan_transparent | None |
- | location | cloud='', project.domain_id=, project.domain_name='Default', project.id='495f2e77e0ba4614a4812bcd5fd86bb8', project.name='admin', region_name='', zone= |
- | mtu | 1500 |
- | name | provider |
- | port_security_enabled | True |
- | project_id | 495f2e77e0ba4614a4812bcd5fd86bb8 |
- | provider:network_type | flat |
- | provider:physical_network | provider |
- | provider:segmentation_id | None |
- | qos_policy_id | None |
- | revision_number | 1 |
- | router:external | External |
- | segments | None |
- | shared | True |
- | status | ACTIVE |
- | subnets | |
- | tags | |
- | updated_at | 2022-07-23T09:45:51Z |
- +---------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------+
3.创建子网
- #分配地址池范围(10.0.0.40/24~10.0.0.250/24)
- #dns服务器地址(8.8.8.8)、网关（10.0.0.2/24）
- #子网范围为（10.0.0.0/24）
-
- [root@controller ~]# openstack subnet create --network provider \
- --allocation-pool start=10.0.0.40,end=10.0.0.250 \
- --dns-nameserver 8.8.8.8 --gateway 10.0.0.2 \
- --subnet-range 10.0.0.0/24 provider
- +-------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------+
- | Field | Value |
- +-------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------+
- | allocation_pools | 10.0.0.40-10.0.0.250 |
- | cidr | 10.0.0.0/24 |
- | created_at | 2022-07-23T09:54:45Z |
- | description | |
- | dns_nameservers | 8.8.8.8 |
- | enable_dhcp | True |
- | gateway_ip | 10.0.0.2 |
- | host_routes | |
- | id | b593e744-a460-4ad5-9985-cabd08327cc6 |
- | ip_version | 4 |
- | ipv6_address_mode | None |
- | ipv6_ra_mode | None |
- | location | cloud='', project.domain_id=, project.domain_name='Default', project.id='495f2e77e0ba4614a4812bcd5fd86bb8', project.name='admin', region_name='', zone= |
- | name | provider |
- | network_id | c78a3847-5e46-4723-94e2-e06ddc4ab874 |
- | prefix_length | None |
- | project_id | 495f2e77e0ba4614a4812bcd5fd86bb8 |
- | revision_number | 0 |
- | segment_id | None |
- | service_types | |
- | subnetpool_id | None |
- | tags | |
- | updated_at | 2022-07-23T09:54:45Z |
- +-------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------+
五、创建实例
1.创建一个flavor
①.运行内存为64M、一个虚拟CPU、一块存储硬盘
- [root@controller ~]# openstack flavor create --id 0 --vcpus 1 --ram 64 --disk 1 m1.nano
- +----------------------------+---------+
- | Field | Value |
- +----------------------------+---------+
- | OS-FLV-DISABLED:disabled | False |
- | OS-FLV-EXT-DATA:ephemeral | 0 |
- | disk | 1 |
- | id | 0 |
- | name | m1.nano |
- | os-flavor-access:is_public | True |
- | properties | |
- | ram | 64 |
- | rxtx_factor | 1.0 |
- | swap | |
- | vcpus | 1 |
- +----------------------------+---------+
六、创建密钥对
1.生成密钥对并添加公钥
①.创建一个demo-openrc.sh的环境脚本、执行环境脚本
②.生成秘钥对并添加
- [root@controller ~]# cat >>demo-openrc.sh<<EOF
- export OS_PROJECT_DOMAIN_NAME=Default
- export OS_USER_DOMAIN_NAME=Default
- export OS_PROJECT_NAME=myproject
- export OS_USERNAME=myuser
- export OS_PASSWORD=123456
- export OS_AUTH_URL=http://controller:5000/v3
- export OS_IDENTITY_API_VERSION=3
- export OS_IMAGE_API_VERSION=2
- EOF
-
- [root@controller ~]# . demo-openrc.sh
-
- #生成密钥对
- [root@controller ~]# ssh-keygen -q -N ""
- Enter file in which to save the key (/root/.ssh/id_rsa): ==>直接回车
-
- #添加密钥对
- [root@controller ~]# openstack keypair create --public-key ~/.ssh/id_rsa.pub mykey
- +-------------+-------------------------------------------------+
- | Field | Value |
- +-------------+-------------------------------------------------+
- | fingerprint | 05:50:a0:e4:b2:83:bb:db:c2:30:3b:b7:fd:75:01:3e |
- | name | mykey |
- | user_id | 1cc3677f95194cb28fb0d7bc4b121fed |
- +-------------+-------------------------------------------------+
-
- #验证密钥对是否添加
- [root@controller ~]# openstack keypair list
- +-------+-------------------------------------------------+
- | Name | Fingerprint |
- +-------+-------------------------------------------------+
- | mykey | 05:50:a0:e4:b2:83:bb:db:c2:30:3b:b7:fd:75:01:3e |
- +-------+-------------------------------------------------+
七、添加安全组规则
- [root@controller ~]# openstack security group rule create --proto icmp default
- +-------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
- | Field | Value |
- +-------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
- | created_at | 2022-07-23T10:08:05Z |
- | description | |
- | direction | ingress |
- | ether_type | IPv4 |
- | id | aef07709-4ed0-489d-8553-f0ee1aac1adf |
- | location | cloud='', project.domain_id=, project.domain_name='Default', project.id='9ec36b2a4f4d470380e7c5be0911d1b8', project.name='myproject', region_name='', zone= |
- | name | None |
- | port_range_max | None |
- | port_range_min | None |
- | project_id | 9ec36b2a4f4d470380e7c5be0911d1b8 |
- | protocol | icmp |
- | remote_group_id | None |
- | remote_ip_prefix | 0.0.0.0/0 |
- | revision_number | 0 |
- | security_group_id | dc8470ea-14ac-44da-9a1f-e8d1f62d3658 |
- | tags | [] |
- | updated_at | 2022-07-23T10:08:05Z |
- +-------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
-
- [root@controller ~]# openstack security group rule create --proto tcp --dst-port 22 default
- +-------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
- | Field | Value |
- +-------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
- | created_at | 2022-07-23T10:09:18Z |
- | description | |
- | direction | ingress |
- | ether_type | IPv4 |
- | id | ff498d76-d9a1-438c-8591-da895c80f967 |
- | location | cloud='', project.domain_id=, project.domain_name='Default', project.id='9ec36b2a4f4d470380e7c5be0911d1b8', project.name='myproject', region_name='', zone= |
- | name | None |
- | port_range_max | 22 |
- | port_range_min | 22 |
- | project_id | 9ec36b2a4f4d470380e7c5be0911d1b8 |
- | protocol | tcp |
- | remote_group_id | None |
- | remote_ip_prefix | 0.0.0.0/0 |
- | revision_number | 0 |
- | security_group_id | dc8470ea-14ac-44da-9a1f-e8d1f62d3658 |
- | tags | [] |
- | updated_at | 2022-07-23T10:09:18Z |
- +-------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
八、启动实例
1.获取demo账户的环境变量
[root@controller ~]# . demo-openrc.sh2.列出可用资源
①.列出实例
②.列出可用镜像
③.列出可用网络
④.列出可用安全组
- [root@controller ~]# openstack flavor list
- +----+---------+-----+------+-----------+-------+-----------+
- | ID | Name | RAM | Disk | Ephemeral | VCPUs | Is Public |
- +----+---------+-----+------+-----------+-------+-----------+
- | 0 | m1.nano | 64 | 1 | 0 | 1 | True |
- +----+---------+-----+------+-----------+-------+-----------+
-
- [root@controller ~]# openstack image list
- +--------------------------------------+--------+--------+
- | ID | Name | Status |
- +--------------------------------------+--------+--------+
- | e82bb244-644a-4d9c-8739-053f55328634 | cirros | active |
- +--------------------------------------+--------+--------+
-
- [root@controller ~]# openstack network list
- +--------------------------------------+----------+--------------------------------------+
- | ID | Name | Subnets |
- +--------------------------------------+----------+--------------------------------------+
- | c78a3847-5e46-4723-94e2-e06ddc4ab874 | provider | b593e744-a460-4ad5-9985-cabd08327cc6 |
- +--------------------------------------+----------+--------------------------------------+
-
- [root@controller ~]# openstack security group list
- +--------------------------------------+---------+------------------------+----------------------------------+------+
- | ID | Name | Description | Project | Tags |
- +--------------------------------------+---------+------------------------+----------------------------------+------+
- | dc8470ea-14ac-44da-9a1f-e8d1f62d3658 | default | Default security group | 9ec36b2a4f4d470380e7c5be0911d1b8 | [] |
- +--------------------------------------+---------+------------------------+----------------------------------+------+
3.启动实例
①.net-id修改成"openstack network list"获取的ID
②.test-vm1创建实例的名字
- [root@controller ~]# openstack server create --flavor m1.nano --image cirros \
- --nic net-id=c78a3847-5e46-4723-94e2-e06ddc4ab874 --security-group default \
- --key-name mykey test-vm1
- +-----------------------------+-----------------------------------------------+
- | Field | Value |
- +-----------------------------+-----------------------------------------------+
- | OS-DCF:diskConfig | MANUAL |
- | OS-EXT-AZ:availability_zone | |
- | OS-EXT-STS:power_state | NOSTATE |
- | OS-EXT-STS:task_state | scheduling |
- | OS-EXT-STS:vm_state | building |
- | OS-SRV-USG:launched_at | None |
- | OS-SRV-USG:terminated_at | None |
- | accessIPv4 | |
- | accessIPv6 | |
- | addresses | |
- | adminPass | Nq6tAmjAYy8T |
- | config_drive | |
- | created | 2022-07-23T10:19:41Z |
- | flavor | m1.nano (0) |
- | hostId | |
- | id | 6933e9b0-e1e8-4733-b939-16df5e7755b5 |
- | image | cirros (e82bb244-644a-4d9c-8739-053f55328634) |
- | key_name | mykey |
- | name | test-vm1 |
- | progress | 0 |
- | project_id | 9ec36b2a4f4d470380e7c5be0911d1b8 |
- | properties | |
- | security_groups | name='dc8470ea-14ac-44da-9a1f-e8d1f62d3658' |
- | status | BUILD |
- | updated | 2022-07-23T10:19:41Z |
- | user_id | 1cc3677f95194cb28fb0d7bc4b121fed |
- | volumes_attached | |
- +-----------------------------+-----------------------------------------------+
4、查看实例启动状态
- [root@controller ~]# openstack server list
- +--------------------------------------+----------+--------+---------------------+--------+---------+
- | ID | Name | Status | Networks | Image | Flavor |
- +--------------------------------------+----------+--------+---------------------+--------+---------+
- | 6933e9b0-e1e8-4733-b939-16df5e7755b5 | test-vm1 | ACTIVE | provider=10.0.0.214 | cirros | m1.nano |
- +--------------------------------------+----------+--------+---------------------+--------+---------+
5.查看VNC登录URL
- [root@controller ~]# openstack console url show test-vm1
- +-------+-------------------------------------------------------------------------------------------+
- | Field | Value |
- +-------+-------------------------------------------------------------------------------------------+
- | type | novnc |
- | url | http://controller:6080/vnc_auto.html?path=%3Ftoken%3D2985d954-f70d-4baf-9586-310aed19068d |
- +-------+-------------------------------------------------------------------------------------------+
九、验证
1.在浏览器输入URL(每次重启过后要重新使用命令获取URL)
获取的URL的主机名替换成控制节点IP地址
http://10.0.0.20:6080/vnc_auto.html?path=%3Ftoken%3D2985d954-f70d-4baf-9586-310aed19068d
用户名:cirros
密码:gocubsgo
2.测试各网段连通性
- #检测各网段的连通性
- $ ping 10.0.0.10
- PING 10.0.0.10 (10.0.0.10): 56 data bytes
- 64 bytes from 10.0.0.10: seq=0 ttl=64 time=1.216 ms
- 64 bytes from 10.0.0.10: seq=1 ttl=64 time=0.308 ms
- 64 bytes from 10.0.0.10: seq=2 ttl=64 time=0.277 ms
- ^C
- --- 10.0.0.10 ping statistics ---
- 3 packets transmitted, 3 packets received, 0% packet loss
- round-trip min/avg/max = 0.277/0.600/1.216 ms
- $
- $ ping 10.0.0.20
- PING 10.0.0.20 (10.0.0.20): 56 data bytes
- 64 bytes from 10.0.0.20: seq=0 ttl=64 time=2.621 ms
- 64 bytes from 10.0.0.20: seq=1 ttl=64 time=0.656 ms
- 64 bytes from 10.0.0.20: seq=2 ttl=64 time=0.581 ms
- ^C
- --- 10.0.0.20 ping statistics ---
- 3 packets transmitted, 3 packets received, 0% packet loss
- round-trip min/avg/max = 0.581/1.286/2.621 ms
- $ ping www.baidu.com
- PING www.baidu.com (14.215.177.38): 56 data bytes
- 64 bytes from 14.215.177.38: seq=0 ttl=128 time=32.296 ms
- 64 bytes from 14.215.177.38: seq=1 ttl=128 time=31.121 ms
- 64 bytes from 14.215.177.38: seq=2 ttl=128 time=32.011 ms
- ^C
- --- www.baidu.com ping statistics ---
- 3 packets transmitted, 3 packets received, 0% packet loss
- round-trip min/avg/max = 31.121/31.809/32.296 ms
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