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openstack 命令行管理十九 - 日志管理 (备忘)

instance 终端以日志方式输出方法 [root@station140 ~(network_admin)]# nova console-log --length 80 terry_instance1 | tail Starting atd: [ OK ][ OK ] Starting yum-updatesd: [ OK ] Failed to retrieve hostname from instance metadata. This is a soft error so we'll continue Failed to retrieve user-data from instance metadata. This is a soft error so we'll continue Starting smartd: [ OK ] CentOS release 5.8 (Final) Kernel 2.6.18-308.el5 on an x86_64 host-10-0-0-50 login:
2014-02-19
优秀的个人博客,低调大师

openstack 命令行管理七 - 角色管理 (备忘)

 帮助 [root@station140 ~(keystone_admin)]# keystone help | grep role role-create Create new role. role-delete Delete role. role-get Display role details. role-list List all roles. user-role-add Add role to user user-role-list List roles granted to a user user-role-remove Remove role from user bootstrap Grants a new role to a new user on a new tenant, after 创建方法 [root@station140 ~(keystone_admin)]# keystone role-create --name vgroup +----------+----------------------------------+ | Property | Value | +----------+----------------------------------+ | id | 9ea4fb60241c4a12b3c89630cf3f087a | | name | vgroup | +----------+----------------------------------+ 把用户添加到某个角色中方法 [root@station140 ~(keystone_admin)]# keystone user-role-add --user terry --role vgroup --tenant cloud 显示角色中的用户方法 [root@station140 ~(keystone_admin)]# keystone user-role-list --user terry --tenant cloud <- 必须的参数 +----------------------------------+----------+----------------------------------+----------------------------------+ | id | name | user_id | tenant_id | +----------------------------------+----------+----------------------------------+----------------------------------+ | 9fe2ff9ee4384b1894a90878d3e92bab | _member_ | 8f6478593aa845b3b44eded4aade0f6f | 9467f30b8bba4770a06a687e4584636b | | 9ea4fb60241c4a12b3c89630cf3f087a | vgroup | 8f6478593aa845b3b44eded4aade0f6f | 9467f30b8bba4770a06a687e4584636b | +----------------------------------+----------+----------------------------------+----------------------------------+ 移除角色中的某个用户 [root@station140 ~(keystone_admin)]# keystone user-role-remove --user terry --role vgroup --tenant cloud
2014-02-18
优秀的个人博客,低调大师

openstack 命令行管理十 - 密钥管理 (备忘)

 帮助 [root@station140 ~(keystone_admin)]# nova help | grep key flavor-key Set or unset extra_spec for a flavor. keypair-add Create a new key pair for use with instances. keypair-delete Delete keypair given by its name. keypair-list Print a list of keypairs for a user keypair-show Show details about the given keypair. 创建密钥方法 [ 略 ] ssh-keygen 命令 (默认安装时候已经生成密钥) 添加密钥方法 [root@station140 ~(keystone_admin)]# nova keypair-add --pub-key /root/.ssh/id_rsa.pub terrykey 显示密钥方法 [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 | +----------+-------------------------------------------------+ 密钥作用 当 instance 分配了浮动 IP 后, 允许 server 能够直接访问 instance 时候, 才可以利用密钥配对进行访问 假如通过 novnc 进行访问时候, 仍然需要通过 root/password 方法进行访问
2014-02-18
优秀的个人博客,低调大师

openstack 命令行管理二 - 镜像管理 (备忘)

帮助 [root@station140 ~(keystone_admin)]# glance help | grep image [--os-image-url OS_IMAGE_URL] [-U OS_IMAGE_URL] [--os-image-api-version OS_IMAGE_API_VERSION] add DEPRECATED! Use image-create instead. delete DEPRECATED! Use image-delete instead. details DEPRECATED! Use image-list instead. image-create Create a new image. image-delete Delete specified image(s). image-download Download a specific image. image-list List images you can access. image-members DEPRECATED! Use member-list instead. image-show Describe a specific image. image-update Update a specific image. index DEPRECATED! Use image-list instead. member-create Share a specific image with a tenant. member-delete Remove a shared image from a tenant. member-images DEPRECATED! Use member-list instead. member-list Describe sharing permissions by image or tenant. show DEPRECATED! Use image-show instead. update DEPRECATED! Use image-update instead. 下载镜像或者自行创建 [ 略 ] 导入镜像方法 [root@localhost tmp]# source /root/keystonerc_admin [root@localhost tmp(keystone_admin)]# glance image-create --name centos5.8_x86_64 --disk-format=qcow2 --container-format=bare --is-public=True --file=/tmp/centos5.8_x86_64_growroot_1.2_20131231.qcow2 +------------------+--------------------------------------+ | Property | Value | +------------------+--------------------------------------+ | checksum | 06de52dfbc2f582115b0c1981c2e3568 | 当前文件 md5 checksum 码 | container_format | bare | | created_at | 2014-02-14T03:33:01 | 导入时间 | deleted | False | | deleted_at | None | | disk_format | qcow2 | 磁盘格式 | id | 2aad80bf-6fbb-4348-bb20-2c07dbf4f687 | 当前磁盘唯一 ID 值 | is_public | True | | min_disk | 0 | | min_ram | 0 | | name | centos5.8_x86_64 | | owner | e3a71a59840c4e88b8740b789c3afb9c | 当前 openstack owner | protected | False | | size | 1151598592 | | status | active | | updated_at | 2014-02-14T03:33:11 | +------------------+--------------------------------------+ 列出当前可用镜像 [root@station140 ~(keystone_admin)]# glance image-list +--------------------------------------+------------------+-------------+------------------+------------+--------+ | ID | Name | Disk Format | Container Format | Size | Status | +--------------------------------------+------------------+-------------+------------------+------------+--------+ | 2aad80bf-6fbb-4348-bb20-2c07dbf4f687 | centos5.8_x86_64 | qcow2 | bare | 1151598592 | active | | 2d6bb00d-002f-4675-ba84-73d90fdc1020 | cirros | qcow2 | bare | 13147648 | active | +--------------------------------------+------------------+-------------+------------------+------------+--------+ [root@station140 ~(keystone_admin)]# glance details ================================================================================ URI: http://192.168.48.140:9292/v1/images/2aad80bf-6fbb-4348-bb20-2c07dbf4f687 Id: 2aad80bf-6fbb-4348-bb20-2c07dbf4f687 Public: Yes Protected: No Name: centos5.8_x86_64 Status: active Size: 1151598592 Disk format: qcow2 Container format: bare Minimum Ram Required (MB): 0 Minimum Disk Required (GB): 0 Owner: e3a71a59840c4e88b8740b789c3afb9c Created at: 2014-02-14T03:33:01 Deleted at: None Updated at: 2014-02-14T03:33:11 ================================================================================ 查询某个镜像详细信息方法 glance image-show 0c47db9c-5f74-4544-8ada-0894c1d2c20c +------------------------+--------------------------------------+ | Property | Value | +------------------------+--------------------------------------+ | Property 'description' | Windows7#_# | | checksum | eaa3a3a6dfe605f6292675018d41afdf | | container_format | bare | | created_at | 2014-09-25T08:33:46 | | deleted | False | | disk_format | qcow2 | | id | 0c47db9c-5f74-4544-8ada-0894c1d2c20c | | is_public | True | | min_disk | 0 | | min_ram | 0 | | name | Win7 | | owner | 3bf7f92c8b1449a8814b1cf15e1d1cda | | protected | False | | size | 3547856896 | | status | active | | updated_at | 2015-06-12T05:24:54 | +------------------------+--------------------------------------+ 删除镜像 [root@station140 ~(keystone_admin)]# nova image-delete cirros 下载镜像 [root@station140~(keystone_admin)]# glance image-download--file /tmp/ centos5.8_x86_64.qcow2 2aad80bf-6fbb-4348-bb20-2c07dbf4f687 
2014-02-17

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