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# 載入權限
source demo-openrc.sh
# 建立 ssh key
ssh-keygen
nova keypair-add --pub-key ~/.ssh/id_rsa.pub demo-key
nova keypair-list
+----------+-------------------------------------------------+
| Name | Fingerprint |
+----------+-------------------------------------------------+
| demo-key | 7f:0c:db:d1:27:8a:c3:28:2d:d4:25:b2:28:8f:61:fc |
+----------+-------------------------------------------------+# If your host does not contain the public/private key pair created in an earlier step,
# SSH prompts for the default password associated with the cirros user.
# 查看可以建立什麼
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 |
+----+-----------+-----------+------+-----------+------+-------+-------------+-----------+nova image-list
+--------------------------------------+------------------------------+--------+--------+
| ID | Name | Status | Server |
+--------------------------------------+------------------------------+--------+--------+
| dff9056a-81d8-4a21-97ae-f8b6eb20302b | precise-server-cloudimg-i386 | ACTIVE | |
+--------------------------------------+------------------------------+--------+--------nova net-list
+--------------------------------------+----------+--------------------+
| ID | Label | CIDR |
+--------------------------------------+----------+--------------------+
| 17046477-72c6-4d79-bbf1-2a9291407c10 | demo-net | 192.168.123.128/29 |
+--------------------------------------+----------+--------------------+nova secgroup-list
+----+---------+-------------+
| Id | Name | Description |
+----+---------+-------------+
| 1 | default | default |
+----+---------+-------------+# 建立
nova boot --flavor m1.tiny --image precise-server-cloudimg-i386 \
--nic net-id=17046477-72c6-4d79-bbf1-2a9291407c10 \
--security-group default --key-name demo-key demo-instance1
--nic <net-id=net-uuid, v4-fixed-ip=ip-addr, port-id=port-uuid>
# block
--block-device-mapping # <dev-name>=<id>:<type>:<size(GB)>:<delete-on-terminate>
--block-device key1=value1
-
id=image_id
-
source=type (image, snapshot, volume or blank) |
-
dest=destination (volume or local)
-
device=name (vda, xda)
-
size=size (GB)
-
format=device (swap, ext3, ntfs)
-
type=device (disk, cdrom)
--poll # Blocks while server builds so progress can be reported.
Output:
+--------------------------------------+---------------------------------------------------------------------+
| Property | Value |
+--------------------------------------+---------------------------------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | nova |
| OS-EXT-SRV-ATTR:host | - |
| OS-EXT-SRV-ATTR:hypervisor_hostname | - |
| OS-EXT-SRV-ATTR:instance_name | instance-00000001 |
| OS-EXT-STS:power_state | 0 |
| OS-EXT-STS:task_state | scheduling |
| OS-EXT-STS:vm_state | building |
| OS-SRV-USG:launched_at | - |
| OS-SRV-USG:terminated_at | - |
| accessIPv4 | |
| accessIPv6 | |
| adminPass | ???????????? |
| config_drive | |
| created | 2014-10-03T07:52:21Z |
| flavor | m1.tiny (1) |
| hostId | |
| id | ce3c3be1-4a4c-4190-8dcb-764ad3b8ef50 |
| image | precise-server-cloudimg-i386 (dff9056a-81d8-4a21-97ae-f8b6eb20302b) |
| key_name | demo-key |
| metadata | {} |
| name | demo-instance1 |
| os-extended-volumes:volumes_attached | [] |
| progress | 0 |
| security_groups | default |
| status | BUILD |
| tenant_id | 0e61ba054af84f6f99e52766b6ff441f |
| updated | 2014-10-03T07:52:22Z |
| user_id | 065f59bd572c45e59e68b801f32a5ada |
+--------------------------------------+---------------------------------------------------------------------+# 查看 instance
nova list
+--------------------------------------+----------------+--------+------------+-------------+----------+ | ID | Name | Status | Task State | Power State | Networks | +--------------------------------------+----------------+--------+------------+-------------+----------+ | ce3c3be1-4a4c-4190-8dcb-764ad3b8ef50 | demo-instance1 | ERROR | - | NOSTATE | | +--------------------------------------+----------------+--------+------------+-------------+----------+
tiny 注定失敗, 原因:
... virtual size 2361393152 larger than flavor root disk size 1073741824 ...建決:
nova flavor-create m1.test 11 512 10 1
nova boot --flavor m1.test --image precise-server-cloudimg-i386 \
--nic net-id=17046477-72c6-4d79-bbf1-2a9291407c10 \
--security-group default --key-name demo-key demo-instance1
# Obtain a Virtual Network Computing (VNC) session URL
nova get-vnc-console demo-instance1 novnc
# To access your instance remotely
nova secgroup-add-rule default icmp -1 -1 0.0.0.0/0
nova secgroup-add-rule default tcp 22 22 0.0.0.0/0
Launch instance 過程
Build
/var/lib/nova/networks/nova-br100.conf
qemu-img convert -O raw /var/lib/nova/instances/_base/1c93f0b35fd51628d30b35543b291b59e261c65d.part /var/lib/nova/instances/_base/1c93f0b35fd51628d30b35543b291b59e261c65d.converted
Spawning
/usr/libexec/qemu-kvm -name instance-00000016 -S -M rhel6.5.0 -enable-kvm -m 512 -realtime mlock=off -smp 1,sockets=1,cores=1,threads=1 -uuid cfa48f4b-e139-49ff-8bc4-bb7d9fa0e4ac -smbios type=1,manufacturer=Red Hat Inc.,product=OpenStack Nova,version=2014.1.2-1.el6,serial=7ce9d373-9670-2c5a-5c3e-4b2460e86321,uuid=cfa48f4b-e139-49ff-8bc4-bb7d9fa0e4ac -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-00000016.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew -no-kvm-pit-reinjection -no-shutdown -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=/var/lib/nova/instances/cfa48f4b-e139-49ff-8bc4-bb7d9fa0e4ac/disk,if=none,id=drive-virtio-disk0,format=qcow2,cache=none -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -netdev tap,fd=27,id=hostnet0,vhost=on,vhostfd=29 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=fa:16:3e:4a:97:ac,bus=pci.0,addr=0x3 -chardev file,id=charserial0,path=/var/lib/nova/instances/cfa48f4b-e139-49ff-8bc4-bb7d9fa0e4ac/console.log -device isa-serial,chardev=charserial0,id=serial0 -chardev pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1 -device usb-tablet,id=input0 -vnc 0.0.0.0:1 -k en-us -vga cirrus -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
Running
