openstack 命令行管理十八 - instance管理 (备忘)
相关帮助
[root@station140 ~(keystone_admin)]# nova 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>
列出flavor-list
[root@station140 ~(keystone_admin)]# nova flavor-list | grep -E 'ID|computer|-' +----+--------------+-----------+------+-----------+------+-------+-------------+-----------+ | ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public | +----+--------------+-----------+------+-----------+------+-------+-------------+-----------+ | 6 | m1.vcomputer | 2048 | 20 | 0 | | 1 | 1.0 | True | +----+--------------+-----------+------+-----------+------+-------+-------------+-----------+
列出镜像命名
[root@station140 ~(keystone_admin)]# glance image-list | grep -v "+" | awk '{printf "%-35s %25s\n", $2,$4}'
ID Name
2aad80bf-6fbb-4348-bb20-2c07dbf4f687 centos5.8_x86_64
2d6bb00d-002f-4675-ba84-73d90fdc1020 cirros
等价命令
nova image-list | grep -v "+" | awk '{printf "%-35s %25s\n", $2,$4}'
列出 keypair
[root@station140 ~(keystone_admin)]# nova keypair-list +----------+-------------------------------------------------+ | Name | Fingerprint | +----------+-------------------------------------------------+ | terrykey | 94:b8:9c:2a:31:8c:2c:87:7f:f5:80:24:23:73:f8:e9 | +----------+-------------------------------------------------+
列出 secgroup
[root@station140 ~(keystone_admin)]# nova secgroup-list +--------------------------------------+---------+--------------------+ | Id | Name | Description | +--------------------------------------+---------+--------------------+ | 91a191a6-b89e-4f87-99c0-0fb985985978 | default | default | | 6966a8e4-0980-40ad-a409-baac65b60287 | terry | allow ping and ssh | +--------------------------------------+---------+--------------------+
启动第一个实例 (只有一个网卡)
[root@station140 ~(keystone_admin)]# nova boot --flavor m1.vcomputer --image centos5.8_x86_64 --key-name terrykey --security-groups terry --nic net-id=d0e3f988-d62f-4f95-ab21-b73f4dae326b terry_instance1
+--------------------------------------+--------------------------------------+
| Property | Value |
+--------------------------------------+--------------------------------------+
| OS-EXT-STS:task_state | scheduling |
| image | centos5.8_x86_64 |
| OS-EXT-STS:vm_state | building |
| OS-EXT-SRV-ATTR:instance_name | instance-00000006 |
| OS-SRV-USG:launched_at | None |
| flavor | m1.vcomputer |
| id | 3760f47f-1b56-4429-a046-f77fb6d50d1a |
| security_groups | [{u'name': u'terry'}] |
| user_id | 9b3904aef3f84d6b9432989f0e0e0194 |
| OS-DCF:diskConfig | MANUAL |
| accessIPv4 | |
| accessIPv6 | |
| progress | 0 |
| OS-EXT-STS:power_state | 0 |
| OS-EXT-AZ:availability_zone | nova |
| config_drive | |
| status | BUILD |
| updated | 2014-02-17T06:09:24Z |
| hostId | |
| OS-EXT-SRV-ATTR:host | None |
| OS-SRV-USG:terminated_at | None |
| key_name | terrykey |
| OS-EXT-SRV-ATTR:hypervisor_hostname | None |
| name | terry_instance1 |
| adminPass | eQMSKUvs7oem |
| tenant_id | e3a71a59840c4e88b8740b789c3afb9c |
| created | 2014-02-17T06:09:24Z |
| os-extended-volumes:volumes_attached | [] |
| metadata | {} |
+--------------------------------------+--------------------------------------+
下面显示为虚拟机创建中
[root@station140 ~(keystone_admin)]# nova list +--------------------------------------+-----------------+--------+------------+-------------+----------------+ | ID | Name | Status | Task State | Power State | Networks | +--------------------------------------+-----------------+--------+------------+-------------+----------------+ | 93d0c9c1-b38b-4fe3-9ae3-400f43276f60 | terry_instance1 | BUILD | spawning | NOSTATE | net1=10.0.0.50 | +--------------------------------------+-----------------+--------+------------+-------------+----------------+
下面显示为正常运行中的 instance
[root@station140 ~(network_admin)]# nova list +--------------------------------------+-----------------+--------+------------+-------------+----------------+ | ID | Name | Status | Task State | Power State | Networks | +--------------------------------------+-----------------+--------+------------+-------------+----------------+ | 3760f47f-1b56-4429-a046-f77fb6d50d1a | terry_instance1 | ACTIVE | None | Running | net1=10.0.0.50 | +--------------------------------------+-----------------+--------+------------+-------------+----------------+
列出主机部分信息
[root@station140 /(keystone_admin)]# nova list --fields "networks,name,status" --name terry_instance1 +--------------------------------------+--------------------------------+-----------------+--------+ | ID | Networks | Name | Status | +--------------------------------------+--------------------------------+-----------------+--------+ | f76bd659-da1d-482a-b74d-08b67b95c113 | net1=10.0.0.50, 192.168.48.142 | terry_instance1 | ACTIVE | +--------------------------------------+--------------------------------+-----------------+--------+
注: fields 需使用小写进行定义