openstack学习笔记六 多节点部署之keystone
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keystone 对用户进行验证，每个组件必须得实用一个用户向keystone进行注册，只有成功了，那么这个组件才能正常工作。所以当我们在创建其他组件的时候，也包括keystone本身，都得为这个组件创建一个用户名和密码
keystone也必须知道这些组件到底在什么地方，比如在那台主机上。
| User | 住宾馆的人 |
| Credentials | 开启房间的钥匙 |
| Authentication | 宾馆为了拒绝不必要的人进出宾馆，专门设置的机制，只有拥有钥匙的人才能进出 |
| Token | 也是一种钥匙，有点特别 |
| Tenant | 宾馆 |
| Service | 宾馆可以提供的服务类别，比如，饮食类，娱乐类 |
| Endpoint | 具体的一种服务，比如吃烧烤，打羽毛球 |
| Role | VIP 等级，VIP越高，享有越高的权限 |
[[email protected] ~]# source keystonerc_admin [[email protected] ~(keystone_admin)]# keystone endpoint-list +----------------------------------+-----------+-------------------------------------------------+-------------------------------------------------+--------------------------------------------+----------------------------------+ | id | region | publicurl | internalurl | adminurl | service_id | +----------------------------------+-----------+-------------------------------------------------+-------------------------------------------------+--------------------------------------------+----------------------------------+ | 03bf88d48e2648149242a571684fbfce | RegionOne | http://192.168.1.201:9696 | http://192.168.1.201:9696 | http://192.168.1.201:9696 | 1100243c5a694bc5857218dd0543297b | | 1b5ccdf306484fefadc63d1eeb20de5d | RegionOne | http://127.0.0.1:8774/v3 | http://127.0.0.1:8774/v3 | http://127.0.0.1:8774/v3 | 4bda82ded4db46f68428d4e00247c14c | | 2408bc6cb5164053b86c0983fd39961a | RegionOne | http://192.168.1.201:8080/v1/AUTH_%(tenant_id)s | http://192.168.1.201:8080/v1/AUTH_%(tenant_id)s | http://192.168.1.201:8080 | 30c62c3c0797462a8bd4ff059a71296e | | 432e655e85614a5eb69b7de5c5aacf34 | RegionOne | http://192.168.1.201:8776/v2/%(tenant_id)s | http://192.168.1.201:8776/v2/%(tenant_id)s | http://192.168.1.201:8776/v2/%(tenant_id)s | 5d60cb24769e403cb10bb70cb1077f2b | | 4d5c1e505b30467c9966a5e5e93feef0 | RegionOne | http://192.168.1.201:9292 | http://192.168.1.201:9292 | http://192.168.1.201:9292 | 87d30bb0dd8e44ccba00127f77831e9e | | 8683d84884d74e7c8a73513260aec774 | RegionOne | http://192.168.1.201:8080 | http://192.168.1.201:8080 | http://192.168.1.201:8080 | e6ced100d94e4f3b86cccfc82e12b83a | | 8fa0e177bac746f79e229f16954506fb | RegionOne | http://192.168.1.201:8776/v1/%(tenant_id)s | http://192.168.1.201:8776/v1/%(tenant_id)s | http://192.168.1.201:8776/v1/%(tenant_id)s | dc75a046272548db99e1cbbe93c2025c | | 9006207b29a04700922ee55905a7f445 | RegionOne | http://192.168.1.201:8774/v2/%(tenant_id)s | http://192.168.1.201:8774/v2/%(tenant_id)s | http://192.168.1.201:8774/v2/%(tenant_id)s | 1c9e6e4d00824327bfe4e8e7175317e1 | | a9ec253a705c4b3c9848b5bed32e9768 | RegionOne | http://192.168.1.201:8773/services/Cloud | http://192.168.1.201:8773/services/Cloud | http://192.168.1.201:8773/services/Admin | 81bbcf83509a42e9a867914cde84e9d4 | | bcab3bbc3281451494428315b24b0dba | RegionOne | http://192.168.1.201:8777 | http://192.168.1.201:8777 | http://192.168.1.201:8777 | 8f54fc4364de49efbeb72020bf2aa176 | | e3d9a4fa64bd441ea3fe143b1d72b8a4 | RegionOne | http://192.168.1.201:5000/v2.0 | http://192.168.1.201:5000/v2.0 | http://192.168.1.201:35357/v2.0 | 02ce8247c5924913a73422bcf5275c40 | +----------------------------------+-----------+-------------------------------------------------+-------------------------------------------------+--------------------------------------------+----------------------------------+
[[email protected] ~(keystone_admin)]# keystone service-list 服务 +----------------------------------+------------+--------------+--------------------------------+ | id | name | type | description | +----------------------------------+------------+--------------+--------------------------------+ | 8f54fc4364de49efbeb72020bf2aa176 | ceilometer | metering | Openstack Metering Service | | dc75a046272548db99e1cbbe93c2025c | cinder | volume | Cinder Service | | 5d60cb24769e403cb10bb70cb1077f2b | cinderv2 | volumev2 | Cinder Service v2 | | 87d30bb0dd8e44ccba00127f77831e9e | glance | image | OpenStack Image Service | | 02ce8247c5924913a73422bcf5275c40 | keystone | identity | OpenStack Identity Service | | 1100243c5a694bc5857218dd0543297b | neutron | network | Neutron Networking Service | | 1c9e6e4d00824327bfe4e8e7175317e1 | nova | compute | Openstack Compute Service | | 81bbcf83509a42e9a867914cde84e9d4 | nova_ec2 | ec2 | EC2 Service | | 4bda82ded4db46f68428d4e00247c14c | novav3 | computev3 | Openstack Compute Service v3 | | 30c62c3c0797462a8bd4ff059a71296e | swift | object-store | Openstack Object-Store Service | | e6ced100d94e4f3b86cccfc82e12b83a | swift_s3 | s3 | Openstack S3 Service | +----------------------------------+------------+--------------+--------------------------------+
[[email protected] ~(keystone_admin)]# keystone role-list 角色 +----------------------------------+---------------+ | id | name | +----------------------------------+---------------+ | 7455105a501842e097e7825257eb5be4 | ResellerAdmin | | 5d2a5d2f80d442e09b9c3d514ded412e | SwiftOperator | | 9fe2ff9ee4384b1894a90878d3e92bab | _member_ | | 794f590d02344bafb280f37ff29433ae | admin | +----------------------------------+---------------+
[[email protected] ~(keystone_admin)]# keystone role-create --name test1 +----------+----------------------------------+ | Property | Value | +----------+----------------------------------+ | id | 467d36315d9c4e529e9400c606f8d7a2 | | name | test1 | +----------+----------------------------------+ [[email protected] ~(keystone_admin)]# keystone role-delete test1
[[email protected] ~(keystone_admin)]# keystone user-list 用户 +----------------------------------+------------+---------+----------------------+ | id | name | enabled | email | +----------------------------------+------------+---------+----------------------+ | 1627cc3d61c04f9db9608e9703a01371 | admin | True | [email protected] | | 04247710cdf34914a7f5b315ab166731 | ceilometer | True | [email protected] | | cb5e12e30a4a4c1dae57255c184b8b30 | cinder | True | [email protected] | | 632fb20205ea4c40988d7d65b2844ff6 | glance | True | [email protected] | | 23c4fb48a5a247d68e50c6b74fb6f035 | http | True | | | 80069f5c8edc454b8038e7f116df4ff5 | neutron | True | [email protected] | | adbcaaf58d09495988b57be8e82b4e6b | nova | True | [email protected] | | 4f488ff4859e4973afefea6e7872ed83 | swift | True | [email protected] | +----------------------------------+------------+---------+----------------------+ [[email protected] ~(keystone_admin)]# keystone user-create --name hequan --pass hequan --email [email protected] +----------+----------------------------------+ | Property | Value | +----------+----------------------------------+ | email | [email protected] | | enabled | True | | id | 9d12907283b64b02a80f1e98074a9c84 | | name | hequan | | username | hequan | +----------+----------------------------------+
[[email protected] ~(keystone_admin)]# keystone user-get hequan ##查看信息 [[email protected] ~(keystone_admin)]# keystone user-delete hequan [[email protected] ~(keystone_admin)]# keystone user-password-update --pass hequan1 hequan ##密码更新 [[email protected] ~(keystone_admin)]# keystone user-role-add --user hequan --role _member_ --tenant=http #划分角色和租户
[[email protected] ~(keystone_admin)]# keystone tenant-list 租户 +----------------------------------+----------+---------+ | id | name | enabled | +----------------------------------+----------+---------+ | 43986fb013804aa0a04ca277e4d0e69c | admin | True | | 1af10fa8077e4b52b3427786bb15e968 | http | True | | 842da711a1b740ddbf006a9f0a7ee116 | services | True | ##内置服务默认都属于services +----------------------------------+----------+---------+
[[email protected] ~(keystone_admin)]# keystone tenant-create --name 123 ###创建租户123 +-------------+----------------------------------+ | Property | Value | +-------------+----------------------------------+ | description | | | enabled | True | | id | c2a2e3aadf614bb08b1fc943157b668e | | name | 123 | +-------------+----------------------------------+ [[email protected] ~(keystone_admin)]# keystone tenant-delete 123
配置安装keystone
首先创建数据库
使用token登陆keystone
创建服务 endpoint
创建用户
关闭token登陆，使用admin登陆
基本环境
192.168.1.204 h4.hequan.com h4 ## keystone systemctl stop NetworkManager systemctl disable NetworkManager [[email protected] ~]# yum install centos-release-openstack-liberty
[[email protected] ~]# yum install openstack-keystone openstack-utils openstack-selinux -y [[email protected] ~]# openstack-db --init --service keystone --rootpw 123456 --password keystone keystone default DB is not mysql. Would you like to reset to mysql now? (y/n): y mysql-server is not installed. Would you like to install it now? (y/n): y mysqld is not running. Would you like to start it now? (y/n): y Verified connectivity to MySQL. Creating ‘keystone‘ database. Initializing the keystone database, please wait... Complete!
[[email protected] ~]# mysql -uroot -p123456 MariaDB [(none)]> show databases; [[email protected] keystone]# openssl rand -hex 10 73fa731f6fa567630fdd [[email protected] keystone]# pwd /etc/keystone [[email protected] keystone]# vim keystone.conf admin_token = 73fa731f6fa567630fdd rabbit_host = localhost rabbit_port = 5672 rabbit_hosts = $rabbit_host:$rabbit_port rabbit_use_ssl = false rabbit_userid = guest rabbit_password = guest rabbit_login_method = AMQPLAIN rabbit_virtual_host = / connection = mysql://keystone:[email protected]/keystone ###用到上面写的用户名和密码
启动服务
[[email protected] keystone]# systemctl list-unit-files | grep keyston openstack-keystone.service disabled [[email protected] keystone]# systemctl start openstack-keystone.service [[email protected] keystone]# systemctl enable openstack-keystone.service
现在没有用户，只有token
cat keystone_token ##创建文件 export SERVICE_TOKEN=73fa731f6fa567630fdd export SERVICE_ENDPOINT=http://192.168.1.204:35357/ v2.0 export PS1=‘[\[email protected]\h \W(keystone_token)]\$ ‘ source keystone_token ps aux | grep keystone keystone 3343 1.5 1.6 321844 68704 ? Ss 20:10 0:05 /usr/bin/python2 /usr/bin/keystone-all netstat -lntup | grep 35357 tcp 0 0 0.0.0.0:35357 0.0.0.0:* LISTEN 3343/python2 keystone service-list [[email protected] ~]# keystone service-create --name keystone --type identity --description="keystone" +-------------+----------------------------------+ | Property | Value | +-------------+----------------------------------+ | description | keystone | | enabled | True | | id | e0c6163cb7dd42098225f13a3fa4220e | | name | keystone | | type | identity | +-------------+----------------------------------+
[[email protected] ~]# keystone endpoint-create --service-id e0c6163cb7dd42098225f13a3fa4220e --publicurl ‘‘ --internalurl ‘‘ --adminurl ‘‘ 可以找一个模板去抄 [[email protected] ~(keystone_admin)]# keystone endpoint-list +----------------------------------+-----------+-------------------------------------------------+-------------------------------------------------+--------------------------------------------+----------------------------------+ | id | region | publicurl | internalurl | adminurl | service_id | +----------------------------------+-----------+-------------------------------------------------+-------------------------------------------------+--------------------------------------------+----------------------------------+ | e3d9a4fa64bd441ea3fe143b1d72b8a4 | RegionOne | http://192.168.1.201:5000/v2.0 | http://192.168.1.201:5000/v2.0 | http://192.168.1.201:35357/v2.0 | 02ce8247c5924913a73422bcf5275c40 | [[email protected] ~(keystone_admin)]# keystone service-list | 02ce8247c5924913a73422bcf5275c40 | keystone | identity | OpenStack Identity Service | [[email protected] ~]# keystone endpoint-create --service-id e0c6163cb7dd42098225f13a3fa4220e --publicurl ‘http://192.168.1.201:5000/v2.0‘ --internalurl ‘‘ --adminurl ‘‘ --publicurl ‘http://192.168.1.204:5000/v2.0‘ --internalurl ‘http://192.168.1.204:5000/v2.0‘ --adminurl ‘http://192.168.1.204:35357/v2.0‘ +-------------+----------------------------------+ | Property | Value | +-------------+----------------------------------+ | adminurl | http://192.168.1.204:35357/v2.0 | | id | 810e5faef22f44aebd17f55d1808e3c5 | | internalurl | http://192.168.1.204:5000/v2.0 | | publicurl | http://192.168.1.204:5000/v2.0 | | region | regionOne | | service_id | e0c6163cb7dd42098225f13a3fa4220e | +-------------+----------------------------------+
创建管理员
[[email protected] ~]# keystone tenant-create --name admin +-------------+----------------------------------+ | Property | Value | +-------------+----------------------------------+ | description | | | enabled | True | | id | 3a331dd90062458b8fcc259ce84be0e5 | | name | admin | +-------------+----------------------------------+ [[email protected] ~]# keystone role-create --name admin +----------+----------------------------------+ | Property | Value | +----------+----------------------------------+ | id | c63ed09a433144108a23a592632e2e08 | | name | admin | +----------+----------------------------------+ [[email protected] ~]# keystone user-create --name admin --pass 123456 +----------+----------------------------------+ | Property | Value | +----------+----------------------------------+ | email | | | enabled | True | | id | 172b6a61991e4fbeafe9039688eb2afc | | name | admin | | username | admin | +----------+----------------------------------+ [[email protected] ~]# keystone user-role-add --user admin --tenant admin --role admin
[[email protected] ~]# cp keystone_token keystone_token_admin [[email protected] ~(keystone_admin)]# cat keystone_token_admin unset SERVICE_TOKEN unset SERVICE_ENDPOINT export OS_TENANT_NAME=admin export OS_USERNAME=admin export OS_PASSWORD=123456 export OS_AUTH_URL=http://192.168.1.204:35357/v2.0 export PS1=‘[\[email protected]\h \W(keystone_admin)]\$ ‘ [[email protected] ~(keystone_admin)]# keystone user-list ##可以看到就表示成功了 +----------------------------------+-------+---------+-------+ | id | name | enabled | email | +----------------------------------+-------+---------+-------+ | 172b6a61991e4fbeafe9039688eb2afc | admin | True | | +----------------------------------+-------+---------+-------+
关闭token验证
12 #admin_token = 73fa731f6fa567630fdd 13
至此安装完成。
本文出自 “何全” 博客，请务必保留此出处http://hequan.blog.51cto.com/5701886/1796108
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