openstack 命令行管理十八 - instance管理 (备忘)
Openstak 中, 常用 nova 命令对实例进行管理 常见管理方法有, 创建, 删除, 更改(resize flavor, 冷/热迁移), 查询 等 列出当前 tenant 中的实例 首先需要载入 keystone 验证信息 [root@gz-controller-209131 ~(keystone_admin)]# cat keystonerc_admin export OS_USERNAME=admin export OS_TENANT_NAME=admin export OS_PASSWORD=你的openstack密码 export OS_AUTH_URL=http://240.70.115.80:5000/v2.0/ <- keystone 连接方法 export PS1='[\u@\h \W(keystone_admin)]\$ ' 使用 source 命令导入验证信息 [root@gz-controller-209131 ~(keystone_admin)]# source keystonerc_admin 命令帮助 [root@hh-yun-puppet-129021 ~(keystone_admin)]# nova help | grep -E 'boot|list|delete|stop|remove' absolute-limits Print a list of absolute limits for a user agent-delete Delete existing agent build. agent-list List all builds. aggregate-delete Delete the aggregate. aggregate-list Print a list of all aggregates. aggregate-remove-host availability-zone-list boot Boot a new server. cloudpipe-list Print a list of all cloudpipe instances. delete Immediately shut down and delete specified server(s). dns-delete Delete the specified DNS entry. dns-delete-domain Delete the specified DNS domain. dns-domains Print a list of available dns domains. dns-list List current DNS entries for domain and ip or domain flavor-access-list Print access information about the given flavor. flavor-access-remove flavor-delete Delete a specific flavor flavor-list Print a list of available 'flavors' (sizes of floating-ip-bulk-delete Bulk delete floating ips by range. floating-ip-bulk-list floating-ip-delete De-allocate a floating IP. floating-ip-list List floating ips for this tenant. floating-ip-pool-list host-list List all hosts by service. hypervisor-list List hypervisors. image-delete Delete specified image(s). image-list Print a list of available images to boot from. interface-list List interfaces attached to a server. keypair-delete Delete keypair given by its name. keypair-list Print a list of keypairs for a user list List active servers. list-secgroup List Security Group(s) of a server. network-list Print a list of available networks. quota-delete Delete quota for a tenant/user so their quota will rate-limits Print a list of rate limits for a user reboot Reboot a server. rebuild Shutdown, re-image, and re-boot a server. remove-fixed-ip Remove an IP address from a server. remove-floating-ip DEPRECATED, use floating-ip-disassociate instead. remove-secgroup Remove a Security Group from a server. secgroup-delete Delete a security group. secgroup-delete-group-rule secgroup-delete-rule secgroup-list List security groups for the current tenant. secgroup-list-rules server-group-delete server-group-list Print a list of all server groups. service-list Show a list of all running services. Filter by host & stop Stop a server. usage-list List usage data for all tenants. volume-delete Remove volume(s). volume-list List all the volumes. volume-snapshot-delete volume-snapshot-list volume-type-delete Delete a specific flavor volume-type-list Print a list of available 'volume types'. instance-action-list force-delete Force delete a server. restore Restore a soft-deleted server. net-delete Delete a network net-list List networks baremetal-interface-list baremetal-interface-remove baremetal-node-delete baremetal-node-list Print list of available baremetal nodes. migration-list Print a list of migrations. list-extensions List all the os-api extensions that are available. 创建主机相关帮助 [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@hh-yun-puppet-129021 ~(keystone_admin)]# nova flavor-list +--------------------------------------+-----------------+-----------+------+-----------+------+-------+-------------+-----------+ | ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public | +--------------------------------------+-----------------+-----------+------+-----------+------+-------+-------------+-----------+ | 05a60192-4e43-40ae-a2c7-d37d7e9a81b1 | 2core-8g-40g | 8192 | 40 | 0 | 2048 | 2 | 1.0 | True | | 1012 | normal_1core | 2048 | 20 | 0 | 1024 | 1 | 1.0 | False | | 12266e3a-a1fc-4f6a-83f8-fc841abce59e | b2c_allinone_8G | 8192 | 40 | 0 | 1024 | 4 | 1.0 | True | | 3017f87a-a3b2-46ef-8d37-ad341919b74c | 8core-8g | 8192 | 40 | 0 | 2048 | 8 | 1.0 | True | | 43664714-1c93-4e7a-adbd-9e47a6a932fa | 2core-2g | 2048 | 20 | 0 | 1024 | 2 | 1.0 | True | | 5c88939b-8807-4821-9718-5bafecc1daa2 | 2core-8g | 8192 | 20 | 0 | 2048 | 2 | 1.0 | True | | 76269352-5050-4095-b4f3-3ea86cb2879c | 2core-2g-40g | 2048 | 40 | 0 | 2048 | 2 | 1.0 | True | | 8d20b341-d0a2-47e2-acf7-73e64d76a8fe | 4core-8g | 8192 | 40 | 0 | 2048 | 4 | 1.0 | True | | 989f6219-3231-45b5-bcfd-daf87ac07705 | 8core-16g | 16384 | 40 | 0 | 2048 | 8 | 1.0 | True | | 9bb5f019-0c7c-41fc-a3ed-e6e44413a3d3 | 8core-32g | 32768 | 40 | 0 | 2048 | 8 | 1.0 | True | | a009164a-f9fe-47fc-9876-e27dbcef1040 | mysql_db | 4096 | 20 | 0 | 1024 | 4 | 1.0 | True | | bfaefcff-f01b-42fc-bdec-1e5c9fa3c0a1 | b2c_allinone | 4096 | 40 | 0 | 1024 | 2 | 1.0 | True | | ced08277-a79f-491f-97eb-275d5271777e | b2c_web | 2048 | 20 | 0 | 1024 | 2 | 1.0 | True | | dc98e6d6-143f-42c2-9482-ee6efb04ff7e | 4core-4g | 4096 | 40 | 0 | 1024 | 4 | 1.0 | True | | de61ffb3-b1fe-46ec-99c5-390e5280e6d7 | 4core-16g | 16384 | 40 | 0 | 2048 | 4 | 1.0 | True | | edd174c2-7ce1-445d-86b0-3d10705a12b1 | 2core-4g | 4096 | 20 | 0 | 1024 | 2 | 1.0 | True | | f43fe47d-0be6-4c8f-ba0e-cdfa8fea04e0 | b2c_web_1core | 2048 | 20 | 0 | 1024 | 1 | 1.0 | True | | ff40b4a3-fd79-444b-884b-6447e5dc3265 | 2core-4g-40g | 4096 | 40 | 0 | 2048 | 2 | 1.0 | True | +--------------------------------------+-----------------+-----------+------+-----------+------+-------+-------------+-----------+ 列出镜像命名 [root@hh-yun-puppet-129021 ~(keystone_admin)]# glance image-list | grep -v "+" | awk '{printf "%-35s %25s\n", $2,$4}' ID Name 04135fe1-14d8-4480-a638-189ed93ea620 Centos5.8_2.9.4_old c6ce9208-70d4-4b67-ad0a-a82927dcd5b7 Centos5.8_2.9.5 8f9686dc-3286-41ab-8a03-8a107aa56b27 Centos5.8_2.9.5_v1 e624e961-52a4-4c8f-81c4-809355707147 Centos5.8_2.9.6 a1e93465-b3ab-456e-ab30-24ed6d77c11f centos5.8_test_anquan05 f1739787-c454-4001-9253-c7c5d437aff5 Centos6.3_1.3 f87f65e3-24ff-44c0-8858-9662334679e4 Centos6.3_x86_64_1.2 764b2022-0ecf-4013-b68a-898e9c31fb46 Centos6.6_x86_64_1.10 2250a24b-c83d-4c6b-882f-87415a46ea83 Centos6.6_x86_64_1.12 301db4ff-a46f-4235-8f85-5414797377c5 Centos6.6_x86_64_1.6 3043d3e7-c565-44c1-ad5d-8efcb5e3bfe1 Centos65_x86_64_2.6 5aa770b3-8636-4532-9ffd-e1b0dca982be Centos7_Generic_1503 dd684f6d-2bf7-489a-97dd-af04c4758d62 pdns_20140430 4fc0d2a3-b8e0-4d6b-9490-39c82a330c1b pdns_20140430_old 0c47db9c-5f74-4544-8ada-0894c1d2c20c Win7 ec67eb1a-0789-4233-8b02-a6fd7cec12a1 windows-server-2012 4c91c621-c809-4989-a474-da87b5a49401 windows_server_2008 a7996093-9ae6-4dc0-b711-52f03b3a0663 windows_server_2008_v0.1 9eb26d0d-eedb-44ad-b826-03316423d167 windows_server_2012_v1.2 ebaf276d-be8b-44a8-87ff-df623bda5467 windows_server_2012_v1.3 e7905995-bc7c-4594-93d0-f989a18916fe windows_server_2012_v1.4 等价命令 nova image-list | grep -v "+" | awk '{printf "%-35s %25s\n", $2,$4}' 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 | +--------------------------------------+---------+--------------------+ 列出可用网络 [root@hh-yun-puppet-129021 ~(keystone_admin)]# neutron net-list +--------------------------------------+------------+------------------------------------------------------+ | id | name | subnets | +--------------------------------------+------------+------------------------------------------------------+ | 0007150e-b600-4ea6-841d-79261bf10af8 | QA_NET | ecc5f5a4-1fd7-4428-9351-6809ada3ad08 10.199.160.0/19 | | 1e984167-3d90-49c0-91ad-b3910326fa5b | OPS_NET | c2844b96-c26b-483d-b7fe-c2c37ff75cec 10.199.134.0/24 | | 2530bdb0-8910-47d8-bcd5-696325c0cf7e | DMZ5_NET | 35267c69-b8f1-4e5f-9784-5d49db020944 10.199.52.0/24 | | 36c8028c-3ddb-44fb-b232-8eed3ee1c357 | DMZ1_NET | 6b70aad7-3547-4d8d-9ab6-d73d080db88f 10.199.48.0/24 | | 56886b13-e1a5-4213-8456-3616875a6a45 | MOBILE_NET | b18f5475-d334-4726-9508-b161e5998aed 10.199.144.0/20 | | 594a0802-d2df-4aa1-9b49-3a0c4caa55c0 | DMZ3_NET | 1bda2357-268f-4683-b21b-d1f69da62a9b 10.199.50.0/24 | | a46f6060-bfd2-44af-b90c-858ca62f19da | MGMT_NET | 91f2dc9f-9500-4615-989f-0d1562ab3c02 10.199.132.0/24 | | bd780fa9-33fb-4757-887c-c1821630a15b | DMZ4_NET | af474d04-baa0-4410-ac6f-3d7d282b95d6 10.199.51.0/24 | | c3a26318-9741-4067-bd29-49124ac40970 | DMZ6_NET | 2ec35a77-db91-4a9b-9497-ae3bef74035e 10.199.53.0/24 | | d107fe05-0fe9-4fea-9325-4cf2d0825101 | DEV_NET | b0bd1964-ef05-4aec-a602-9dc6a97ef9fd 10.199.192.0/18 | | db1786d1-b8c8-4d27-a4d1-6890d6162557 | QATOOL_NET | b986aeff-f3ba-4f18-9138-f39a6fef323d 10.199.133.0/24 | | e302ca3a-dc19-4387-90ef-f5eb188e98cd | TEST_NET | 1b2ea04c-060a-4f6e-a8d6-66754f90c530 10.199.64.0/22 | | f49a7526-ccbc-4d65-8169-433d19733887 | DMZ2_NET | d3c4da60-6ef1-4c1a-965a-036639ab62f1 10.199.49.0/24 | +--------------------------------------+------------+------------------------------------------------------+ 启动第一个实例 (只有一个网卡) [root@hh-yun-puppet-129021 ~(keystone_admin)]# nova boot --flavor 2core-2g --image Centos6.6_x86_64_1.12 --security-groups default --nic net-id=d107fe05-0fe9-4fea-9325-4cf2d0825101 terry.gz.vclound.com --availability_zone develop-zone +--------------------------------------+--------------------------------------------------------------+ | 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-00017faf | | OS-EXT-STS:power_state | 0 | | OS-EXT-STS:task_state | scheduling | | OS-EXT-STS:vm_state | building | <- 状态为创建中 | OS-SRV-USG:launched_at | - | | OS-SRV-USG:terminated_at | - | | accessIPv4 | | | accessIPv6 | | | adminPass | tNMSsUoA7vcy | <- root 密码 | availability_zone | develop-zone | <- 云主机将会被创建在 develop-zone 中 | config_drive | | | created | 2016-03-14T07:40:44Z | | flavor | 2core-2g (43664714-1c93-4e7a-adbd-9e47a6a932fa) | | hostId | | | id | 7dcfee9a-9338-489b-a335-215b8441d67b | | image | Centos6.6_x86_64_1.12 (2250a24b-c83d-4c6b-882f-87415a46ea83) | | key_name | - | | metadata | {} | | name | terry.gz.vclound.com | <- 主机名 | os-extended-volumes:volumes_attached | [] | | progress | 0 | | security_groups | default | | status | BUILD | | tenant_id | bb0b51d166254dc99bc7462c0ac002ff | <- 云主机 uuid | updated | 2016-03-14T07:40:44Z | | user_id | 226e71f1c1aa4bae85485d1d17b6f0ae | +--------------------------------------+--------------------------------------------------------------+ 查询明细信息 [root@hh-yun-puppet-129021 ~(keystone_admin)]# nova show 486c00a7-e7f8-4bc5-b346-4bef8510832a +--------------------------------------+--------------------------------------------------------------+ | Property | Value | +--------------------------------------+--------------------------------------------------------------+ | DEV_NET network | 10.199.198.167 | <- 云主机 ip 地址 | OS-DCF:diskConfig | MANUAL | | OS-EXT-AZ:availability_zone | develop-zone | | OS-EXT-SRV-ATTR:host | hh-yun-compute-130238.vclound.com | | OS-EXT-SRV-ATTR:hypervisor_hostname | hh-yun-compute-130238.vclound.com | <- 物理机 | OS-EXT-SRV-ATTR:instance_name | instance-00017fa5 | | OS-EXT-STS:power_state | 0 | | OS-EXT-STS:task_state | spawning | | OS-EXT-STS:vm_state | building | <- 云主机状态 | OS-SRV-USG:launched_at | - | | OS-SRV-USG:terminated_at | - | | accessIPv4 | | | accessIPv6 | | | availability_zone | develop-zone | <- zone | config_drive | | | created | 2016-03-14T04:56:10Z | | flavor | 2core-2g (43664714-1c93-4e7a-adbd-9e47a6a932fa) | | hostId | c522176438f370bc97e823844364a051949cd49e22f86832ca6768f6 | <- 云主机 uuid | id | 486c00a7-e7f8-4bc5-b346-4bef8510832a | | image | Centos6.6_x86_64_1.12 (2250a24b-c83d-4c6b-882f-87415a46ea83) | <- images | key_name | - | | metadata | {} | | name | terry.gz.vclound.com | <- 主机名 | os-extended-volumes:volumes_attached | [] | | progress | 0 | | security_groups | default | | status | BUILD | | tenant_id | bb0b51d166254dc99bc7462c0ac002ff | | updated | 2016-03-14T04:56:21Z | | user_id | 226e71f1c1aa4bae85485d1d17b6f0ae | +--------------------------------------+--------------------------------------------------------------+ 下面显示为正常运行中的 instance [root@hh-yun-puppet-129021 ~(keystone_admin)]# nova list --name terry.gz.vclound.com +--------------------------------------+----------------------+--------+------------+-------------+------------------------+ | ID | Name | Status | Task State | Power State | Networks | +--------------------------------------+----------------------+--------+------------+-------------+------------------------+ | 486c00a7-e7f8-4bc5-b346-4bef8510832a | terry.gz.vclound.com | ACTIVE | - | Running | DEV_NET=10.199.198.167 | +--------------------------------------+----------------------+--------+------------+-------------+------------------------+ 列出主机部分信息 [root@hh-yun-puppet-129021 ~(keystone_admin)]# nova list --fields "networks,name,status" --name terry.gz.vclound.com +--------------------------------------+------------------------+----------------------+--------+ | ID | Networks | Name | Status | +--------------------------------------+------------------------+----------------------+--------+ | 486c00a7-e7f8-4bc5-b346-4bef8510832a | DEV_NET=10.199.198.167 | terry.gz.vclound.com | ACTIVE | +--------------------------------------+------------------------+----------------------+--------+ 注: fields 需使用小写进行定义 关闭主机 [root@hh-yun-puppet-129021 ~(keystone_admin)]# nova stop 486c00a7-e7f8-4bc5-b346-4bef8510832a [root@hh-yun-puppet-129021 ~(keystone_admin)]# nova list --fields "networks,name,status" --name terry.gz.vclound.com +--------------------------------------+------------------------+----------------------+---------+ | ID | Networks | Name | Status | +--------------------------------------+------------------------+----------------------+---------+ | 486c00a7-e7f8-4bc5-b346-4bef8510832a | DEV_NET=10.199.198.167 | terry.gz.vclound.com | SHUTOFF | +--------------------------------------+------------------------+----------------------+---------+ 删除主机 [root@hh-yun-puppet-129021 ~(keystone_admin)]# nova delete 486c00a7-e7f8-4bc5-b346-4bef8510832a [root@hh-yun-puppet-129021 ~(keystone_admin)]# nova list --fields "networks,name,status" --name terry.gz.vclound.com +----+----------+------+--------+ | ID | Networks | Name | Status | +----+----------+------+--------+ +----+----------+------+--------+ 冷迁移主机或者改变主机 flavor 方法 列出 flavor [root@hh-yun-puppet-129021 ~(keystone_admin)]# nova flavor-list +--------------------------------------+-----------------+-----------+------+-----------+------+-------+-------------+-----------+ | ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public | +--------------------------------------+-----------------+-----------+------+-----------+------+-------+-------------+-----------+ | 05a60192-4e43-40ae-a2c7-d37d7e9a81b1 | 2core-8g-40g | 8192 | 40 | 0 | 2048 | 2 | 1.0 | True | | 1012 | normal_1core | 2048 | 20 | 0 | 1024 | 1 | 1.0 | False | | 12266e3a-a1fc-4f6a-83f8-fc841abce59e | b2c_allinone_8G | 8192 | 40 | 0 | 1024 | 4 | 1.0 | True | | 3017f87a-a3b2-46ef-8d37-ad341919b74c | 8core-8g | 8192 | 40 | 0 | 2048 | 8 | 1.0 | True | | 43664714-1c93-4e7a-adbd-9e47a6a932fa | 2core-2g | 2048 | 20 | 0 | 1024 | 2 | 1.0 | True | | 5c88939b-8807-4821-9718-5bafecc1daa2 | 2core-8g | 8192 | 20 | 0 | 2048 | 2 | 1.0 | True | | 76269352-5050-4095-b4f3-3ea86cb2879c | 2core-2g-40g | 2048 | 40 | 0 | 2048 | 2 | 1.0 | True | | 8d20b341-d0a2-47e2-acf7-73e64d76a8fe | 4core-8g | 8192 | 40 | 0 | 2048 | 4 | 1.0 | True | | 989f6219-3231-45b5-bcfd-daf87ac07705 | 8core-16g | 16384 | 40 | 0 | 2048 | 8 | 1.0 | True | | 9bb5f019-0c7c-41fc-a3ed-e6e44413a3d3 | 8core-32g | 32768 | 40 | 0 | 2048 | 8 | 1.0 | True | | a009164a-f9fe-47fc-9876-e27dbcef1040 | mysql_db | 4096 | 20 | 0 | 1024 | 4 | 1.0 | True | | bfaefcff-f01b-42fc-bdec-1e5c9fa3c0a1 | b2c_allinone | 4096 | 40 | 0 | 1024 | 2 | 1.0 | True | | ced08277-a79f-491f-97eb-275d5271777e | b2c_web | 2048 | 20 | 0 | 1024 | 2 | 1.0 | True | | dc98e6d6-143f-42c2-9482-ee6efb04ff7e | 4core-4g | 4096 | 40 | 0 | 1024 | 4 | 1.0 | True | | de61ffb3-b1fe-46ec-99c5-390e5280e6d7 | 4core-16g | 16384 | 40 | 0 | 2048 | 4 | 1.0 | True | | edd174c2-7ce1-445d-86b0-3d10705a12b1 | 2core-4g | 4096 | 20 | 0 | 1024 | 2 | 1.0 | True | | f43fe47d-0be6-4c8f-ba0e-cdfa8fea04e0 | b2c_web_1core | 2048 | 20 | 0 | 1024 | 1 | 1.0 | True | | ff40b4a3-fd79-444b-884b-6447e5dc3265 | 2core-4g-40g | 4096 | 40 | 0 | 2048 | 2 | 1.0 | True | +--------------------------------------+-----------------+-----------+------+-----------+------+-------+-------------+-----------+ 参考主机当前状态 [root@hh-yun-puppet-129021 ~(keystone_admin)]# nova show 7dcfee9a-9338-489b-a335-215b8441d67b | grep -E 'hypervisor_hostname|vm_state|flavor|task_state' | OS-EXT-SRV-ATTR:hypervisor_hostname | hh-yun-compute-130238.vclound.com | | OS-EXT-STS:task_state | - | | OS-EXT-STS:vm_state | active | | flavor | 2core-2g (43664714-1c93-4e7a-adbd-9e47a6a932fa) | 当前云主机在物理机 hh-yun-compute-130238 上创建, 处于开机状态, 当前使用了 b2c_web_1core 的主机类型, 迁移, 重定义 flavor nova resize 7dcfee9a-9338-489b-a335-215b8441d67b b2c_allinone 再次查询主机状态 [root@hh-yun-puppet-129021 ~(keystone_admin)]# nova show 7dcfee9a-9338-489b-a335-215b8441d67b | grep -E 'hypervisor_hostname|vm_state|flavor|task_state' | OS-EXT-SRV-ATTR:hypervisor_hostname | hh-yun-compute-130238.vclound.com | | OS-EXT-STS:task_state | resize_migrating | | OS-EXT-STS:vm_state | active | | flavor | 2core-2g (43664714-1c93-4e7a-adbd-9e47a6a932fa) | 当前主机处于 resize_migrating 状态 待完成迁移后, 再次查询状态 [root@hh-yun-puppet-129021 ~(keystone_admin)]# nova show 7dcfee9a-9338-489b-a335-215b8441d67b | grep -E 'hypervisor_hostname|vm_state|flavor|task_state' | OS-EXT-SRV-ATTR:hypervisor_hostname | hh-yun-compute-130214.vclound.com | | OS-EXT-STS:task_state | - | | OS-EXT-STS:vm_state | active | | flavor | 2core-4g (edd174c2-7ce1-445d-86b0-3d10705a12b1) | 可见, 主机 flavor 已经发生改变, 另外, 云主机已经被迁移到 hh-yun-compute-130214 主机上,
