部署完openstack平台后，使用shell脚本一键创建云主机，并实现访问
使用此脚本前平台不要创建网络、路由、安全组规则等！！
脚本实现
root@controller:~/openstack-y-ovs# cat cloud-host-test.sh
#!/bin/bash
source /etc/openstack/openrc.sh
source /etc/keystone/admin-openrc.sh
intsub=10.0.0.0/24
intsubgateway=10.0.0.2
extsub=192.168.200.0/24
extsubgateway=192.168.200.2
echo "创建内部网络和子网"
openstack network create --internal --provider-network-type vxlan int-net
openstack subnet create int-net-sub --network int-net --subnet-range $intsub --gateway $intsubgateway --dns-nameserver 114.114.114.114
echo "创建外部网络和子网"
openstack network create --provider-physical-network $Physical_NAME --provider-network-type flat --external ext-net
openstack subnet create ext-net-sub --network ext-net --subnet-range $extsub --gateway $extsubgateway --dns-nameserver 114.114.114.114 --no-dhcp
echo "创建路由"
openstack router create Route
openstack router set Route --external-gateway ext-net
openstack router add subnet Route int-net-sub
echo "创建镜像"
openstack image create cirros-test --disk-format qcow2 --file cirros-0.3.4-x86_64-disk.img
echo "创建实例类型"
openstack flavor create --vcpus 1 --ram 1024 --disk 10 test
echo "开放安全组规则"
# 获取默认安全组ID
default_group_ids=($(openstack security group list --column ID --format value))
default_group_id=${
default_group_ids[0]}
# 创建ICMP规则
openstack security group rule create --proto icmp $default_group_id
# 创建TCP规则
openstack security group rule create --proto tcp --dst-port 22:22 $default_group_id
bash nova-service-restart.sh
bash neutron-service-restart.sh
sleep 10
echo "创建云主机"
openstack server create --flavor test --image cirros-test --nic net-id=int-net vm-test
echo "绑定浮动IP"
openstack floating ip create ext-net
floating_ip_address=$(openstack floating ip list --format value --column "Floating IP Address")
openstack server add floating ip vm-test $floating_ip_address
脚本测试
root@controller:~/openstack-y-ovs# bash cloud-host-test.sh
创建内部网络和子网
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | UP |
| availability_zone_hints | |
| availability_zones | |
| created_at | 2023-06-11T03:59:43Z |
| description | |
| dns_domain | None |
| id | cd02f3f7-1dc6-4498-a0cd-ca8d940e7fa3 |
| ipv4_address_scope | None |
| ipv6_address_scope | None |
| is_default | False |
| is_vlan_transparent | None |
| mtu | 1450 |
| name | int-net |
| port_security_enabled | True |
| project_id | 7d43e5ca81e14f28b12e2035c1ff354e |
| provider:network_type | vxlan |
| provider:physical_network | None |
| provider:segmentation_id | 729 |
| qos_policy_id | None |
| revision_number | 1 |
| router:external | Internal |
| segments | None |
| shared | False |
| status | ACTIVE |
| subnets | |
| tags | |
| updated_at | 2023-06-11T03:59:43Z |
+---------------------------+--------------------------------------+
+----------------------+---------------------------------------+
| Field | Value |
+----------------------+---------------------------------------+
| allocation_pools | 10.0.0.3-10.0.0.254,10.0.0.1-10.0.0.1 |
| cidr | 10.0.0.0/24 |
| created_at | 2023-06-11T03:59:46Z |
| description | |
| dns_nameservers | 114.114.114.114 |
| dns_publish_fixed_ip | None |
| enable_dhcp | True |
| gateway_ip | 10.0.0.2 |
| host_routes | |
| id | cf27a789-9a02-47f6-bee4-cf317bdd2c0b |
| ip_version | 4 |
| ipv6_address_mode | None |
| ipv6_ra_mode | None |
| name | int-net-sub |
| network_id | cd02f3f7-1dc6-4498-a0cd-ca8d940e7fa3 |
| project_id | 7d43e5ca81e14f28b12e2035c1ff354e |
| revision_number | 0 |
| segment_id | None |
| service_types | |
| subnetpool_id | None |
| tags | |
| updated_at | 2023-06-11T03:59:46Z |
+----------------------+---------------------------------------+
创建外部网络和子网
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | UP |
| availability_zone_hints | |
| availability_zones | |
| created_at | 2023-06-11T03:59:50Z |
| description | |
| dns_domain | None |
| id | 8e667215-a7c6-412d-919e-e20a68eef9a7 |
| ipv4_address_scope | None |
| ipv6_address_scope | None |
| is_default | False |
| is_vlan_transparent | None |
| mtu | 1500 |
| name | ext-net |
| port_security_enabled | True |
| project_id | 7d43e5ca81e14f28b12e2035c1ff354e |
| 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 | False |
| status | ACTIVE |
| subnets | |
| tags | |
| updated_at | 2023-06-11T03:59:50Z |
+---------------------------+--------------------------------------+
+----------------------+-----------------------------------------------------------+
| Field | Value |
+----------------------+-----------------------------------------------------------+
| allocation_pools | 192.168.200.1-192.168.200.1,192.168.200.3-192.168.200.254 |
| cidr | 192.168.200.0/24 |
| created_at | 2023-06-11T03:59:54Z |
| description | |
| dns_nameservers | 114.114.114.114 |
| dns_publish_fixed_ip | None |
| enable_dhcp | False |
| gateway_ip | 192.168.200.2 |
| host_routes | |
| id | 59a18c77-acc4-4ff5-a27b-882b870a4389 |
| ip_version | 4 |
| ipv6_address_mode | None |
| ipv6_ra_mode | None |
| name | ext-net-sub |
| network_id | 8e667215-a7c6-412d-919e-e20a68eef9a7 |
| project_id | 7d43e5ca81e14f28b12e2035c1ff354e |
| revision_number | 0 |
| segment_id | None |
| service_types | |
| subnetpool_id | None |
| tags | |
| updated_at | 2023-06-11T03:59:54Z |
+----------------------+-----------------------------------------------------------+
创建路由
+-------------------------+--------------------------------------+
| Field | Value |
+-------------------------+--------------------------------------+
| admin_state_up | UP |
| availability_zone_hints | |
| availability_zones | |
| created_at | 2023-06-11T03:59:57Z |
| description | |
| distributed | False |
| external_gateway_info | null |
| flavor_id | None |
| ha | False |
| id | 713dfa83-592a-4bdb-a0da-68a74ac56da8 |
| name | Route |
| project_id | 7d43e5ca81e14f28b12e2035c1ff354e |
| revision_number | 1 |
| routes | |
| status | ACTIVE |
| tags | |
| updated_at | 2023-06-11T03:59:57Z |
+-------------------------+--------------------------------------+
创建镜像
+------------------+-------------------------------------------------------------------------------------------------------------------------------------------------+
| Field | Value
|
+------------------+-------------------------------------------------------------------------------------------------------------------------------------------------+
| container_format | bare
|
| created_at | 2023-06-11T04:00:13Z
|
| disk_format | qcow2
|
| file | /v2/images/1c5f3bdb-5a2f-4742-aa11-5b8ee6e5d47f/file
|
| id | 1c5f3bdb-5a2f-4742-aa11-5b8ee6e5d47f
|
| min_disk | 0
|
| min_ram | 0
|
| name | cirros-test
|
| owner | 7d43e5ca81e14f28b12e2035c1ff354e
|
| properties | os_hidden='False', owner_specified.openstack.md5='', owner_specified.openstack.object='images/cirros-test', owner_specified.openstack.sha256='' |
| protected | False
|
| schema | /v2/schemas/image
|
| status | queued
|
| tags |
|
| updated_at | 2023-06-11T04:00:13Z
|
| visibility | shared
|
+------------------+-------------------------------------------------------------------------------------------------------------------------------------------------+
创建实例类型
+----------------------------+--------------------------------------+
| Field | Value |
+----------------------------+--------------------------------------+
| OS-FLV-DISABLED:disabled | False |
| OS-FLV-EXT-DATA:ephemeral | 0 |
| description | None |
| disk | 10 |
| id | 5c9ca796-fed3-4bd0-a280-6c86d5667b2d |
| name | test |
| os-flavor-access:is_public | True |
| properties | |
| ram | 1024 |
| rxtx_factor | 1.0 |
| swap | |
| vcpus | 1 |
+----------------------------+--------------------------------------+
开放安全组规则
+-------------------------+--------------------------------------+
| Field | Value |
+-------------------------+--------------------------------------+
| created_at | 2023-06-11T04:00:23Z |
| description | |
| direction | ingress |
| ether_type | IPv4 |
| id | 0b6b15ab-fea8-4486-b093-6f81c623e2fc |
| name | None |
| port_range_max | None |
| port_range_min | None |
| project_id | 7d43e5ca81e14f28b12e2035c1ff354e |
| protocol | icmp |
| remote_address_group_id | None |
| remote_group_id | None |
| remote_ip_prefix | 0.0.0.0/0 |
| revision_number | 0 |
| security_group_id | a43726b8-18e0-4a78-b440-95e9a87cb10c |
| tags | [] |
| tenant_id | 7d43e5ca81e14f28b12e2035c1ff354e |
| updated_at | 2023-06-11T04:00:23Z |
+-------------------------+--------------------------------------+
+-------------------------+--------------------------------------+
| Field | Value |
+-------------------------+--------------------------------------+
| created_at | 2023-06-11T04:00:27Z |
| description | |
| direction | ingress |
| ether_type | IPv4 |
| id | ec568e0a-cf36-4b88-8375-eb27479866db |
| name | None |
| port_range_max | 22 |
| port_range_min | 22 |
| project_id | 7d43e5ca81e14f28b12e2035c1ff354e |
| protocol | tcp |
| remote_address_group_id | None |
| remote_group_id | None |
| remote_ip_prefix | 0.0.0.0/0 |
| revision_number | 0 |
| security_group_id | a43726b8-18e0-4a78-b440-95e9a87cb10c |
| tags | [] |
| tenant_id | 7d43e5ca81e14f28b12e2035c1ff354e |
| updated_at | 2023-06-11T04:00:27Z |
+-------------------------+--------------------------------------+
bash: nova-service-restart.sh: No such file or directory
bash: neutron-service-restart.sh: No such file or directory
创建云主机
+-------------------------------------+----------------------------------------------------+
| Field | Value |
+-------------------------------------+----------------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | |
| OS-EXT-SRV-ATTR:host | None |
| OS-EXT-SRV-ATTR:hypervisor_hostname | None |
| OS-EXT-SRV-ATTR:instance_name | |
| 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 | WrCqg2ooqFEP |
| config_drive | |
| created | 2023-06-11T04:00:43Z |
| flavor | test (5c9ca796-fed3-4bd0-a280-6c86d5667b2d) |
| hostId | |
| id | b647682b-5981-4f73-b773-0ebdaf70efcb |
| image | cirros-test (1c5f3bdb-5a2f-4742-aa11-5b8ee6e5d47f) |
| key_name | None |
| name | vm-test |
| progress | 0 |
| project_id | 7d43e5ca81e14f28b12e2035c1ff354e |
| properties | |
| security_groups | name='default' |
| status | BUILD |
| updated | 2023-06-11T04:00:43Z |
| user_id | 15a69f9403a049ccacb708412babac77 |
| volumes_attached | |
+-------------------------------------+----------------------------------------------------+
绑定浮动IP
+---------------------+--------------------------------------+
| Field | Value |
+---------------------+--------------------------------------+
| created_at | 2023-06-11T04:03:36Z |
| description | |
| dns_domain | None |
| dns_name | None |
| fixed_ip_address | None |
| floating_ip_address | 192.168.200.168 |
| floating_network_id | 8e667215-a7c6-412d-919e-e20a68eef9a7 |
| id | 4fedb502-25d0-436f-94f4-4b758ae625d3 |
| name | 192.168.200.198 |
| port_details | None |
| port_id | None |
| project_id | 7d43e5ca81e14f28b12e2035c1ff354e |
| qos_policy_id | None |
| revision_number | 0 |
| router_id | None |
| status | DOWN |
| subnet_id | None |
| tags | [] |
| updated_at | 2023-06-11T04:03:36Z |
+---------------------+--------------------------------------+
root@controller:~/openstack-y-ovs# openstack server list
+--------------------------------------+---------+--------+-------------------------------------+-------------+--------+
| ID | Name | Status | Networks | Image | Flavor |
+--------------------------------------+---------+--------+-------------------------------------+-------------+--------+
| b647682b-5981-4f73-b773-0ebdaf70efcb | vm-test | ACTIVE | int-net=10.0.0.184, 192.168.200.168 | cirros-test | test |
+--------------------------------------+---------+--------+-------------------------------------+-------------+--------+
root@controller:~/openstack-y-ovs# ping 192.168.200.168
PING 192.168.200.168 (192.168.200.168) 56(84) bytes of data.
64 bytes from 192.168.200.168: icmp_seq=1 ttl=63 time=6.20 ms
64 bytes from 192.168.200.168: icmp_seq=2 ttl=63 time=3.92 ms
^C
--- 192.168.200.168 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1002ms
rtt min/avg/max/mdev = 3.920/5.061/6.203/1.141 ms