openstack 命令行管理十二 - 内部网络[instance专用]管理 (备忘)
ip 帮助
[root@station140 ~(keystone_admin)]# nova help | grep ip add-fixed-ip Add new IP address on a network to server. add-floating-ip Add a floating IP address to a server. cloudpipe-configure Update the VPN IP/port of a cloudpipe instance. cloudpipe-create Create a cloudpipe instance for the given project. cloudpipe-list Print a list of all cloudpipe instances. dns-create Create a DNS entry for domain, name and ip. dns-list List current DNS entries for domain and ip or domain fixed-ip-get Retrieve info on a fixed ip. fixed-ip-reserve Reserve a fixed IP. fixed-ip-unreserve Unreserve a fixed IP. floating-ip-bulk-create Bulk create floating ips by range. floating-ip-bulk-delete Bulk delete floating ips by range. floating-ip-bulk-list List all floating ips. floating-ip-create Allocate a floating IP for the current tenant. floating-ip-delete De-allocate a floating IP. floating-ip-list List floating ips for this tenant. floating-ip-pool-list List all floating ip pools. remove-fixed-ip Remove an IP address from a server. remove-floating-ip Remove a floating IP address from a server.
网络管理帮助
[root@station140 ~(keystone_admin)]# nova help | grep network interface-attach Attach a network interface to an instance. interface-detach Detach a network interface from an instance. network-associate-host Associate host with network. network-associate-project Associate project with network. network-create Create a network. network-disassociate network. network-list Print a list of available networks. network-show Show details about the given network. reset-network Reset network of an instance. Add a network interface to a baremetal node. List network interfaces associated with a baremetal Remove a network interface from a baremetal node. net Show a network net-create Create a network net-delete Delete a network net-list List networks
显示当前 openstack 网络方法
[root@station140 ~(keystone_admin)]# nova network-list +--------------------------------------+---------+------+ | ID | Label | Cidr | +--------------------------------------+---------+------+ | 68a1d874-e7bd-42e2-9f86-8eb0b0b4b8fd | public | None | | e8e14001-44d9-4ab1-a462-ea621b8a4746 | private | None | +--------------------------------------+---------+------+
参考 openstack 官方文档, 在某些旧版本中, 需要利用下面方法创建网络, 当前 H 版本可以不使用下面变量
export OS_USERNAME=admin export OS_PASSWORD=password export OS_TENANT_NAME=admin export OS_AUTH_URL=https://localhost:5000/v2.0
另外一种列出网络方法
[root@station140 ~(network_admin)]# neutron net-list +--------------------------------------+---------+------------------------------------------------------+ | id | name | subnets | +--------------------------------------+---------+------------------------------------------------------+ | 68a1d874-e7bd-42e2-9f86-8eb0b0b4b8fd | public | ce0a4a92-5c23-4557-ad67-97560ab5afa1 172.24.4.224/28 | | e8e14001-44d9-4ab1-a462-ea621b8a4746 | private | 79fdeabd-7f8a-4619-a17d-87864ccdfa80 10.0.0.0/24 | +--------------------------------------+---------+------------------------------------------------------+
显示某个网络详细信息
[root@station140 ~(network_admin)]# neutron net-show public +---------------------------+--------------------------------------+ | Field | Value | +---------------------------+--------------------------------------+ | admin_state_up | True | | id | 68a1d874-e7bd-42e2-9f86-8eb0b0b4b8fd | | name | public | | provider:network_type | local | | provider:physical_network | | | provider:segmentation_id | | | router:external | True | | shared | False | | status | ACTIVE | | subnets | ce0a4a92-5c23-4557-ad67-97560ab5afa1 | | tenant_id | e3a71a59840c4e88b8740b789c3afb9c | +---------------------------+--------------------------------------+
显示网络 extension 详细信息
[root@station140 ~(keystone_admin)]# neutron ext-list +-----------------------+-----------------------------------------------+ | alias | name | +-----------------------+-----------------------------------------------+ | ext-gw-mode | Neutron L3 Configurable external gateway mode | | security-group | security-group | | l3_agent_scheduler | L3 Agent Scheduler | | provider | Provider Network | | binding | Port Binding | | quotas | Quota management support | | agent | agent | | dhcp_agent_scheduler | DHCP Agent Scheduler | | external-net | Neutron external network | | router | Neutron L3 Router | | allowed-address-pairs | Allowed Address Pairs | | extra_dhcp_opt | Neutron Extra DHCP opts | | extraroute | Neutron Extra Route | +-----------------------+-----------------------------------------------+
创建私有网络
[root@station140 ~(network_admin)]# neutron net-create net1 Created a new network: +---------------------------+--------------------------------------+ | Field | Value | +---------------------------+--------------------------------------+ | admin_state_up | True | | id | d0e3f988-d62f-4f95-ab21-b73f4dae326b | | name | net1 | | provider:network_type | local | | provider:physical_network | | | provider:segmentation_id | | | shared | False | | status | ACTIVE | | subnets | | | tenant_id | e3a71a59840c4e88b8740b789c3afb9c | +---------------------------+--------------------------------------+
显示 net1 网络详细信息
[root@station140 ~(keystone_admin)]# neutron net-show net1 +---------------------------+--------------------------------------+ | Field | Value | +---------------------------+--------------------------------------+ | admin_state_up | True | | id | d0e3f988-d62f-4f95-ab21-b73f4dae326b | | name | net1 | | provider:network_type | local | | provider:physical_network | | | provider:segmentation_id | | | router:external | False | | shared | False | | status | ACTIVE | | subnets | | | tenant_id | e3a71a59840c4e88b8740b789c3afb9c | +---------------------------+--------------------------------------+
创建私网络 net1 的子网
[root@station140 ~(network_admin)]# neutron subnet-create --name terry_pri_net1 --allocation-pool start=10.0.0.50,end=10.0.0.100 --no-gateway --ip-version 4 net1 10.0.0.0/24 Created a new subnet: +------------------+---------------------------------------------+ | Field | Value | +------------------+---------------------------------------------+ | allocation_pools | {"start": "10.0.0.50", "end": "10.0.0.100"} | | cidr | 10.0.0.0/24 | | dns_nameservers | | | enable_dhcp | True | | gateway_ip | | | host_routes | | | id | 3066c397-bccf-4473-8a94-72b09a97a70a | | ip_version | 4 | | name | terry_pri_net1 | | network_id | d0e3f988-d62f-4f95-ab21-b73f4dae326b | | tenant_id | e3a71a59840c4e88b8740b789c3afb9c | +------------------+---------------------------------------------+
显示 net1 网络详细信息
[root@station140 ~(keystone_admin)]# neutron net-show net1 +---------------------------+--------------------------------------+ | Field | Value | +---------------------------+--------------------------------------+ | admin_state_up | True | | id | d0e3f988-d62f-4f95-ab21-b73f4dae326b | | name | net1 | | provider:network_type | local | | provider:physical_network | | | provider:segmentation_id | | | router:external | False | | shared | False | | status | ACTIVE | | subnets | 3066c397-bccf-4473-8a94-72b09a97a70a | | tenant_id | e3a71a59840c4e88b8740b789c3afb9c | +---------------------------+--------------------------------------+
注意 net1 中的 subnets values 部分 3066c397-bccf-4473-8a94-72b09a97a70a 显示为 terry_pri_net1 中的 ID 值
最后更新:2017-04-03 12:55:09