280
openstack 命令行管理十二 - 內部網絡[instance專用]管理 (備忘)
ip 幫助
[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.
網絡管理幫助
[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
顯示當前 openstack 網絡方法
[root@station140 ~(keystone_admin)]# nova network-list +--------------------------------------+---------+------+ | ID | Label | Cidr | +--------------------------------------+---------+------+ | 68a1d874-e7bd-42e2-9f86-8eb0b0b4b8fd | public | None | | e8e14001-44d9-4ab1-a462-ea621b8a4746 | private | None | +--------------------------------------+---------+------+
參考 openstack 官方文檔, 在某些舊版本中, 需要利用下麵方法創建網絡, 當前 H 版本可以不使用下麵變量
export OS_USERNAME=admin export OS_PASSWORD=password export OS_TENANT_NAME=admin export OS_AUTH_URL=https://localhost:5000/v2.0
另外一種列出網絡方法
[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 | +--------------------------------------+---------+------------------------------------------------------+
顯示某個網絡詳細信息
[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 | +---------------------------+--------------------------------------+
顯示網絡 extension 詳細信息
[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 | +-----------------------+-----------------------------------------------+
創建私有網絡
[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 | +---------------------------+--------------------------------------+
顯示 net1 網絡詳細信息
[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 | +---------------------------+--------------------------------------+
創建私網絡 net1 的子網
[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 |
+------------------+---------------------------------------------+
顯示 net1 網絡詳細信息
[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 顯示為 terry_pri_net1 中的 ID 值
最後更新：2017-04-03 12:55:09