使用指定的静态IP地址启动云主机（PaaS云主机GitServer要求使用固定IP）
使用指定的静态IP地址启动云主机1.命令格式：
nova boot --flavor <flavor-id> --image <image-id> --nic net-id=<net-id>,v4-fixed-ip=<ip address> <vm-name>
2.命令帮助：
# nova help boot
usage: nova boot [--flavor <flavor>] [--image <image>]
[--image-with <key=value>] [--boot-volume <volume_id>]
[--snapshot <snapshot_id>] [--num-instances <number>]
[--meta <key=value>] [--file <dst-path=src-path>]
[--key-name <key-name>] [--user-data <user-data>]
[--availability-zone <availability-zone>]
[--security-groups <security-groups>]
[--block-device-mapping <dev-name=mapping>]
[--block-device key1=value1[,key2=value2...]]
[--swap <swap_size>]
[--ephemeral size=<size>[,format=<format>]]
[--hint <key=value>]
[--nic <net-id=net-uuid,v4-fixed-ip=ip-addr,port-id=port-uuid>]
[--config-drive <value>] [--poll]
<name>
Boot a new server.
Positional arguments:
<name> Name for the new server
Optional arguments:
--flavor <flavor> Name or ID of flavor (see 'nova flavor-list').
--image <image> Name or ID of image (see 'nova image-list').
--nic <net-id=net-uuid,v4-fixed-ip=ip-addr,port-id=port-uuid>
Create a NIC on the server. Specify option multiple
times to create multiple NICs. net-id: attach NIC to
network with this UUID (required if no port-id), v4
-fixed-ip: IPv4 fixed address for NIC (optional),
port-id: attach NIC to port with this UUID (required
if no net-id)
3.操作过程：
# 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 |
| 750dbfc1-3b75-4d33-a3fe-4f9d7821ce23 | PaaS | 2048 | 10 | 0 | | 1 | 1.0 | True |
+--------------------------------------+-----------+-----------+------+-----------+------+-------+-------------+-----------+
# nova image-list
+--------------------------------------+-------------------+--------+--------+
| ID | Name | Status | Server |
+--------------------------------------+-------------------+--------+--------+
| 48cb1672-3c92-4b72-9ac5-c3f5b68a5bfc | CentOS-6.5-x86_64 | ACTIVE | |
+--------------------------------------+-------------------+--------+--------+
# neutron net-list
+--------------------------------------+----------+-------------------------------------------------------+
| id | name | subnets |
+--------------------------------------+----------+-------------------------------------------------------+
| 201837d5-3f43-4828-9480-918dae7fc672 | flat-net | 269222fa-ba55-4712-bb32-6b7a1280bfe8 192.168.200.0/24 |
+--------------------------------------+----------+-------------------------------------------------------+
# nova boot --flavor PaaS --image 48cb1672-3c92-4b72-9ac5-c3f5b68a5bfc --nic net-id=201837d5-3f43-4828-9480-918dae7fc672,v4-fixed-ip=192.168.200.200 paas
# nova list
+--------------------------------------+------+--------+------------+-------------+--------------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+------+--------+------------+-------------+--------------------------+
| bde14835-12cd-4d96-a855-63d8df2ffa54 | paas | ACTIVE | - | Running | flat-net=192.168.200.200 |
+--------------------------------------+------+--------+------------+-------------+--------------------------+
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