openstack学习笔记六 多节点部署之keystone

时间:2021-09-17 12:43:23

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。


openstack学习笔记六 多节点部署之keystone

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


openstack学习笔记六 多节点部署之keystone

 

[root@h1 ~]# source  keystonerc_admin[root@h1 ~(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 |
+----------------------------------+-----------+-------------------------------------------------+-------------------------------------------------+--------------------------------------------+----------------------------------+
[root@h1 ~(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      |+----------------------------------+------------+--------------+--------------------------------+
[root@h1 ~(keystone_admin)]# keystone  role-list            角色+----------------------------------+---------------+|                id                |      name     |+----------------------------------+---------------+| 7455105a501842e097e7825257eb5be4 | ResellerAdmin || 5d2a5d2f80d442e09b9c3d514ded412e | SwiftOperator || 9fe2ff9ee4384b1894a90878d3e92bab |    _member_   || 794f590d02344bafb280f37ff29433ae |     admin     |+----------------------------------+---------------+


[root@h1 ~(keystone_admin)]#  keystone  role-create  --name  test1 +----------+----------------------------------+| Property |              Value               |+----------+----------------------------------+|    id    | 467d36315d9c4e529e9400c606f8d7a2 ||   name   |              test1               |+----------+----------------------------------+[root@h1 ~(keystone_admin)]#  keystone  role-delete  test1



[root@h1 ~(keystone_admin)]# keystone  user-list    用户+----------------------------------+------------+---------+----------------------+|                id                |    name    | enabled |        email         |+----------------------------------+------------+---------+----------------------+| 1627cc3d61c04f9db9608e9703a01371 |   admin    |   True  |    root@localhost    || 04247710cdf34914a7f5b315ab166731 | ceilometer |   True  | ceilometer@localhost || cb5e12e30a4a4c1dae57255c184b8b30 |   cinder   |   True  |   cinder@localhost   || 632fb20205ea4c40988d7d65b2844ff6 |   glance   |   True  |   glance@localhost   || 23c4fb48a5a247d68e50c6b74fb6f035 |    http    |   True  |                      || 80069f5c8edc454b8038e7f116df4ff5 |  neutron   |   True  |  neutron@localhost   || adbcaaf58d09495988b57be8e82b4e6b |    nova    |   True  |    nova@localhost    || 4f488ff4859e4973afefea6e7872ed83 |   swift    |   True  |   swift@localhost    |+----------------------------------+------------+---------+----------------------+[root@h1 ~(keystone_admin)]#  keystone  user-create  --name hequan  --pass hequan  --email  hequan2011@sina.com+----------+----------------------------------+| Property |              Value               |+----------+----------------------------------+|  email   |       hequan2011@sina.com        || enabled  |               True               ||    id    | 9d12907283b64b02a80f1e98074a9c84 ||   name   |              hequan              || username |              hequan              |+----------+----------------------------------+
[root@h1 ~(keystone_admin)]#  keystone  user-get     hequan              ##查看信息[root@h1 ~(keystone_admin)]#  keystone  user-delete    hequan[root@h1 ~(keystone_admin)]#  keystone  user-password-update    --pass  hequan1 hequan   ##密码更新[root@h1 ~(keystone_admin)]#   keystone  user-role-add  --user hequan  --role  _member_  --tenant=http  #划分角色和租户
[root@h1 ~(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+----------------------------------+----------+---------+
[root@h1 ~(keystone_admin)]# keystone tenant-create --name  123    ###创建租户123+-------------+----------------------------------+|   Property  |              Value               |+-------------+----------------------------------+| description |                                  ||   enabled   |               True               ||      id     | c2a2e3aadf614bb08b1fc943157b668e ||     name    |               123                |+-------------+----------------------------------+[root@h1 ~(keystone_admin)]# keystone tenant-delete   123





配置安装keystone

  1. 首先创建数据库

  2. 使用token登陆keystone

  3. 创建服务   endpoint

  4. 创建用户

  5. 关闭token登陆,使用admin登陆


基本环境

192.168.1.204       h4.hequan.com     h4                     ##  keystonesystemctl   stop    NetworkManagersystemctl   disable  NetworkManager[root@h4 ~]# yum install centos-release-openstack-liberty
[root@h4 ~]# yum install  openstack-keystone openstack-utils  openstack-selinux  -y[root@h4 ~]# openstack-db --init --service  keystone  --rootpw  123456    --password  keystonekeystone default DB is not mysql. Would you like to reset to mysql now? (y/n): ymysql-server is not installed.  Would you like to install it now? (y/n): ymysqld is not running.  Would you like to start it now? (y/n): yVerified connectivity to MySQL.Creating 'keystone' database.Initializing the keystone database, please wait...Complete!
[root@h4 ~]# mysql -uroot -p123456MariaDB [(none)]> show databases;[root@h4 keystone]# openssl   rand -hex 1073fa731f6fa567630fdd[root@h4 keystone]# pwd/etc/keystone[root@h4 keystone]# vim keystone.conf admin_token = 73fa731f6fa567630fddrabbit_host = localhostrabbit_port = 5672rabbit_hosts = $rabbit_host:$rabbit_portrabbit_use_ssl = falserabbit_userid = guestrabbit_password = guestrabbit_login_method = AMQPLAINrabbit_virtual_host = /connection = mysql://keystone:keystone@192.168.1.204/keystone         ###用到上面写的用户名和密码

启动服务

[root@h4 keystone]# systemctl   list-unit-files  | grep keystonopenstack-keystone.service             disabled[root@h4 keystone]# systemctl  start  openstack-keystone.service[root@h4 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=73fa731f6fa567630fddexport   SERVICE_ENDPOINT=http://192.168.1.204:35357/ v2.0export PS1='[\u@\h \W(keystone_token)]\$ 'source keystone_tokenps aux | grep keystonekeystone  3343  1.5  1.6 321844 68704 ?        Ss   20:10   0:05 /usr/bin/python2 /usr/bin/keystone-all netstat -lntup | grep 35357tcp        0      0 0.0.0.0:35357           0.0.0.0:*               LISTEN      3343/python2 keystone service-list[root@h4 ~]# keystone service-create --name keystone --type identity  --description="keystone"+-------------+----------------------------------+|   Property  |              Value               |+-------------+----------------------------------+| description |             keystone             ||   enabled   |               True               ||      id     | e0c6163cb7dd42098225f13a3fa4220e ||     name    |             keystone             ||     type    |             identity             |+-------------+----------------------------------+
[root@h4 ~]# keystone  endpoint-create  --service-id  e0c6163cb7dd42098225f13a3fa4220e  --publicurl  ''  --internalurl  ''  --adminurl  ''可以找一个模板去抄[root@h1 ~(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 |[root@h1 ~(keystone_admin)]# keystone service-list| 02ce8247c5924913a73422bcf5275c40 |  keystone  |   identity   |   OpenStack Identity Service   |[root@h4 ~]# 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

[root@h4 ~]# keystone tenant-create  --name  admin+-------------+----------------------------------+|   Property  |              Value               |+-------------+----------------------------------+| description |                                  ||   enabled   |               True               ||      id     | 3a331dd90062458b8fcc259ce84be0e5 ||     name    |              admin               |+-------------+----------------------------------+[root@h4 ~]# keystone role-create --name admin+----------+----------------------------------+| Property |              Value               |+----------+----------------------------------+|    id    | c63ed09a433144108a23a592632e2e08 ||   name   |              admin               |+----------+----------------------------------+[root@h4 ~]# keystone  user-create --name admin --pass 123456+----------+----------------------------------+| Property |              Value               |+----------+----------------------------------+|  email   |                                  || enabled  |               True               ||    id    | 172b6a61991e4fbeafe9039688eb2afc ||   name   |              admin               || username |              admin               |+----------+----------------------------------+[root@h4 ~]# keystone  user-role-add  --user admin --tenant admin --role admin


[root@h4 ~]# cp keystone_token keystone_token_admin[root@h4 ~(keystone_admin)]# cat keystone_token_adminunset   SERVICE_TOKENunset   SERVICE_ENDPOINTexport OS_TENANT_NAME=adminexport OS_USERNAME=adminexport OS_PASSWORD=123456export OS_AUTH_URL=http://192.168.1.204:35357/v2.0export PS1='[\u@\h \W(keystone_admin)]\$ '[root@h4 ~(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