组件


openstack学习笔记四 组件框架_第1张图片


nova    对虚拟机管理

cinder  云硬盘

swift     对象存储 容器

glance   镜像

neutron  网络

kestone   验证       所有的组件都得要向keystone进行注册,登记


利用 rebitmq 互相通信


环境需要mysql  

openstack学习笔记四 组件框架_第2张图片





框架

  1. 控制节点      keystone      dashboard 

  2. 计算节点      跑虚拟机的机器

  3. 网络节点      为计算节点里的虚拟机提供路由  DHCP

  4. 存储节点


openstack学习笔记四 组件框架_第3张图片


[root@h1 ~]# source keystonerc_admin
[root@h1 ~(keystone_admin)]# open
open                            openstack-config                openstack-service
openssl                         openstack-db                    openstack-status
openstack                       openstack-keystone-sample-data  openvt
[root@h1 ~(keystone_admin)]# openstack-status
== Nova services ==
openstack-nova-api:                     active
openstack-nova-compute:                 active
openstack-nova-network:                 inactive  (disabled on boot)
openstack-nova-scheduler:               active
openstack-nova-cert:                    active
openstack-nova-conductor:               active
openstack-nova-console:                 inactive  (disabled on boot)
openstack-nova-consoleauth:             active
openstack-nova-xvpvncproxy:             inactive  (disabled on boot)
== Glance services ==
openstack-glance-api:                   active
openstack-glance-registry:              active
== Keystone service ==
openstack-keystone:                     inactive  (disabled on boot)
== Horizon service ==
openstack-dashboard:                    active
== neutron services ==
neutron-server:                         active
neutron-dhcp-agent:                     active
neutron-l3-agent:                       active
neutron-metadata-agent:                 active
neutron-openvswitch-agent:              active
== Swift services ==
openstack-swift-proxy:                  active
openstack-swift-account:                active
openstack-swift-container:              active
openstack-swift-object:                 active
== Cinder services ==
openstack-cinder-api:                   active
openstack-cinder-scheduler:             active
openstack-cinder-volume:                active
openstack-cinder-backup:                active
== Ceilometer services ==
openstack-ceilometer-api:               active
openstack-ceilometer-central:           active
openstack-ceilometer-compute:           active
openstack-ceilometer-collector:         active
openstack-ceilometer-alarm-notifier:    active
openstack-ceilometer-alarm-evaluator:   active
openstack-ceilometer-notification:      active
== Support services ==
mysqld:                                 active    (disabled on boot)
openvswitch:                            active
dbus:                                   active
target:                                 active
rabbitmq-server:                        active
memcached:                              active
== Keystone users ==
/usr/lib/python2.7/site-packages/keystoneclient/shell.py:64: DeprecationWarning: The keystone CLI is deprecated in favor of python-openstackclient. For a Python library, continue using python-keystoneclient.
  'python-keystoneclient.', DeprecationWarning)
/usr/lib/python2.7/site-packages/keystoneclient/v2_0/client.py:145: DeprecationWarning: Constructing an instance of the keystoneclient.v2_0.client.Client class without a session is deprecated as of the 1.7.0 release and may be removed in the 2.0.0 release.
  'the 2.0.0 release.', DeprecationWarning)
/usr/lib/python2.7/site-packages/keystoneclient/v2_0/client.py:147: DeprecationWarning: Using the 'tenant_name' argument is deprecated in version '1.7.0' and will be removed in version '2.0.0', please use the 'project_name' argument instead
  super(Client, self).__init__(**kwargs)
/usr/lib/python2.7/site-packages/debtcollector/renames.py:43: DeprecationWarning: Using the 'tenant_id' argument is deprecated in version '1.7.0' and will be removed in version '2.0.0', please use the 'project_id' argument instead
  return f(*args, **kwargs)
/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py:376: DeprecationWarning: Constructing an HTTPClient instance without using a session is deprecated as of the 1.7.0 release and may be removed in the 2.0.0 release.
  'the 2.0.0 release.', DeprecationWarning)
+----------------------------------+------------+---------+----------------------+
|                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    |
+----------------------------------+------------+---------+----------------------+
== Glance p_w_picpaths ==
+--------------------------------------+-----------+
| ID                                   | Name      |
+--------------------------------------+-----------+
| 2a0db075-f221-4285-9ff9-38b755a322c1 | centos7.2 |
+--------------------------------------+-----------+
== Nova managed services ==
+----+------------------+---------------+----------+---------+-------+----------------------------+-----------------+
| Id | Binary           | Host          | Zone     | Status  | State | Updated_at                 | Disabled Reason |
+----+------------------+---------------+----------+---------+-------+----------------------------+-----------------+
| 1  | nova-consoleauth | h1.hequan.com | internal | enabled | up    | 2016-07-05T07:06:34.000000 | -               |
| 2  | nova-scheduler   | h1.hequan.com | internal | enabled | up    | 2016-07-05T07:06:34.000000 | -               |
| 3  | nova-conductor   | h1.hequan.com | internal | enabled | up    | 2016-07-05T07:06:34.000000 | -               |
| 5  | nova-compute     | h1.hequan.com | nova     | enabled | up    | 2016-07-05T07:06:34.000000 | -               |
| 6  | nova-cert        | h1.hequan.com | internal | enabled | up    | 2016-07-05T07:06:34.000000 | -               |
| 7  | nova-compute     | h2.hequan.com | nova     | enabled | up    | 2016-07-05T07:06:34.000000 | -               |
+----+------------------+---------------+----------+---------+-------+----------------------------+-----------------+
== Nova networks ==
+--------------------------------------+---------+------+
| ID                                   | Label   | Cidr |
+--------------------------------------+---------+------+
| bebbc903-5846-4e8d-9c19-f0248cb6e08d | put-ex  | -    |
| 494cbfae-b26d-4e29-859e-35c55f017f19 | he_sub2 | -    |
| 1f8a8d0c-2e32-4aaa-83d6-3ba52a768292 | quan    | -    |
| 67d35cd2-3b95-48a7-96b7-6ba1f0eb7d5d | he_sub  | -    |
+--------------------------------------+---------+------+
== Nova instance flavors ==
+----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
| 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 instances ==
+--------------------------------------+------+----------------------------------+--------+------------+-------------+-----------------------------------+
| ID                                   | Name | Tenant ID                        | Status | Task State | Power State | Networks                          |
+--------------------------------------+------+----------------------------------+--------+------------+-------------+-----------------------------------+
| 95311ed2-6091-4ce7-a2be-caab8e2760ce | 1    | 43986fb013804aa0a04ca277e4d0e69c | ACTIVE | -          | Running     | quan=192.168.10.12, 192.168.2.104 |
+--------------------------------------+------+------