openstack安装newton版本Glance部署（二）

一、部署Glance

　　1、Glance 安装　

　　[root@linux-node1 ~]#yum install openstack-glance python-glance python-glanceclient -y

　　2、配置：修改glance-api和glance-registry的配置文件，同步数据库　　

[root@linux-node1 ~]# vi /etc/glance/glance-api.conf

[database]

connection = mysql://glance:glance@172.22.0.218/glance

[root@linux-node1 ~]# vi /etc/glance/glance-registry.conf

[database]

connection = mysql://glance:glance@172.22.0.218/glance

　　3、同步数据库并检查数据库：　　

[root@linux-node1 ~]# su -s /bin/sh -c "glance-manage db_sync" glance

检查导入glance库的表情况：

MariaDB [(none)]> use glance

Database changed

MariaDB [glance]>

MariaDB [glance]> show tables;

+----------------------------------+

| Tables_in_glance                 |

+----------------------------------+

| artifact_blob_locations          |

| artifact_blobs                   |

| artifact_dependencies            |

| artifact_properties              |

| artifact_tags                    |

| artifacts                        |

| image_locations                  |

| image_members                    |

| image_properties                 |

| image_tags                       |

| images                           |

| metadef_namespace_resource_types |

| metadef_namespaces               |

| metadef_objects                  |

| metadef_properties               |

| metadef_resource_types           |

| metadef_tags                     |

| migrate_version                  |

| task_info                        |

| tasks                            |

+----------------------------------+

 rows in set (0.00 sec)

　　4、配置glance连接keystone，对于keystone，每个服务都要有一个用户连接keystone

[root@linux-node1 ~]# source admin-openrc.sh

[root@linux-node1 ~]# openstack user create --domain default --password=glance glance

+---------------------+----------------------------------+

| Field               | Value                            |

+---------------------+----------------------------------+

| domain_id           | d21d0715890447fb87f72e85dce6d4be |

| enabled             | True                             |

| id                  | add8d7512b3a4af78236d75e5154978e |

| name                | glance                           |

| password_expires_at | None                             |

+---------------------+----------------------------------+

[root@linux-node1 ~]# openstack role add --project service --user glance admin

　　5、修改glance-api配置文件，结合keystone和mysql　　

[root@linux-node1 ~]# vi /etc/glance/glance-api.conf

verbose = true

[keystone_authtoken]

auth_uri = http://172.22.0.218:5000

auth_url = http://172.22.0.218:35357

auth_plugin = password

project_domain_id = d21d0715890447fb87f72e85dce6d4be

user_domain_id = d21d0715890447fb87f72e85dce6d4be

project_name = service

username = glance

password = glance

[paste_deploy]

flavor = keystone

[oslo_messaging_notifications]

# The Drivers(s) to handle sending notifications. Possible values are messaging,

# messagingv2, routing, log, test, noop (multi valued)

# Deprecated group/name - [DEFAULT]/notification_driver

driver =  noop

[glance_store]

default_store = file

filesystem_store_datadir = /var/lib/glance/images

　　6、修改glance-registry配置文件，结合keystone和mysql

[root@linux-node1 ~]# vi /etc/glance/glance-registry.conf

verbose=True

[oslo_messaging_notifications]

# The Drivers(s) to handle sending notifications. Possible values are messaging,

# messagingv2, routing, log, test, noop (multi valued)

# Deprecated group/name - [DEFAULT]/notification_driver

driver = noop

[keystone_authtoken]

auth_uri = http://172.22.0.218:5000

auth_url = http://172.22.0.218:35357

auth_plugin = password

project_domain_id = d21d0715890447fb87f72e85dce6d4be

user_domain_id = d21d0715890447fb87f72e85dce6d4be

project_name = service

username = glance

password = glance

[paste_deploy]

flavor = keystone

　　7、配置检查：

[root@linux-node1 ~]# grep -n '^[a-z]' /etc/glance/glance-api.conf

:verbose = true

:connection = mysql://glance:glance@172.22.0.218/glance

:default_store = file

:filesystem_store_datadir = /var/lib/glance/images

:auth_uri = http://172.22.0.218:5000

:auth_url = http://172.22.0.218:35357

:auth_plugin = password

:project_domain_id = d21d0715890447fb87f72e85dce6d4be

:user_domain_id = d21d0715890447fb87f72e85dce6d4be

:project_name = service

:username = glance

:password = glance

:driver =  noop

:flavor = keystone

[root@linux-node1 ~]# grep -n '^[a-z]' /etc/glance/glance-registry.conf

:connection = mysql://glance:glance@172.22.0.218/glance

:auth_uri = http://172.22.0.218:5000

:auth_url = http://172.22.0.218:35357

:auth_plugin = password

:project_domain_id = d21d0715890447fb87f72e85dce6d4be

:user_domain_id = d21d0715890447fb87f72e85dce6d4be

:project_name = service

:username = glance

:password = glance

:driver = noop

:flavor = keystone

二、启动glance

　　1、设置开机启动并启动glance服务检查服务：

[root@linux-node1 ~]# systemctl enable openstack-glance-api

Created symlink from /etc/systemd/system/multi-user.target.wants/openstack-glance-api.service to /usr/lib/systemd/system/openstack-glance-api.service.

[root@linux-node1 ~]# systemctl enable openstack-glance-registry

Created symlink from /etc/systemd/system/multi-user.target.wants/openstack-glance-registry.service to /usr/lib/systemd/system/openstack-glance-registry.service.

查看galnce占用端口情况，其中9191是registry占用端口，9292是api占用端口

[root@linux-node1 ~]# netstat -lntup|egrep "9191|9292"

tcp               0.0.0.0:            0.0.0.0:*               LISTEN      /python2

tcp               0.0.0.0:            0.0.0.0:*               LISTEN      /python2

[root@linux-node1 ~]# ps aux | grep

glance      4.6  6.4   ?        Ss   :   : /usr/bin/python2 /usr/bin/glance-api

root        0.0  0.0     pts/    R+   :   : grep --color=auto

[root@linux-node1 ~]# ps aux | grep

glance      1.7  6.4   ?        Ss   :   : /usr/bin/python2 /usr/bin/glance-registry

root        0.0  0.0     pts/    S+   :   : grep --color=auto

　　2、glance服务在keystone上注册，才可以允许其他服务调用glance　　

[root@linux-node1 ~]# openstack service create --name glance --description "OpenStack Image service" image

+-------------+----------------------------------+

| Field       | Value                            |

+-------------+----------------------------------+

| description | OpenStack Image service          |

| enabled     | True                             |

| id          | b08581e2a35a4ed982ddfac797050ae1 |

| name        | glance                           |

| type        | image                            |

+-------------+----------------------------------+

[root@linux-node1 ~]# openstack endpoint create --region RegionOne   image public http://172.22.0.218:9292

+--------------+----------------------------------+

| Field        | Value                            |

+--------------+----------------------------------+

| enabled      | True                             |

| id           | af6c4a21691344d7adfd6ec3e2d3674e |

| interface    | public                           |

| region       | RegionOne                        |

| region_id    | RegionOne                        |

| service_id   | b08581e2a35a4ed982ddfac797050ae1 |

| service_name | glance                           |

| service_type | image                            |

| url          | http://172.22.0.218:9292         |

+--------------+----------------------------------+

[root@linux-node1 ~]#  openstack endpoint create --region RegionOne   image internal http://172.22.0.218:9292

+--------------+----------------------------------+

| Field        | Value                            |

+--------------+----------------------------------+

| enabled      | True                             |

| id           | 2646c93f3cda442fb062887f6c510343 |

| interface    | internal                         |

| region       | RegionOne                        |

| region_id    | RegionOne                        |

| service_id   | b08581e2a35a4ed982ddfac797050ae1 |

| service_name | glance                           |

| service_type | image                            |

| url          | http://172.22.0.218:9292         |

+--------------+----------------------------------+

[root@linux-node1 ~]# openstack endpoint create --region RegionOne   image admin http://172.22.0.218:9292

+--------------+----------------------------------+

| Field        | Value                            |

+--------------+----------------------------------+

| enabled      | True                             |

| id           | 5cc3112ed5944f04935805467ad36ec8 |

| interface    | admin                            |

| region       | RegionOne                        |

| region_id    | RegionOne                        |

| service_id   | b08581e2a35a4ed982ddfac797050ae1 |

| service_name | glance                           |

| service_type | image                            |

| url          | http://172.22.0.218:9292         |

+--------------+----------------------------------+

　　3、在admin和demo中加入glance的环境变量,告诉其他服务glance使用的环境变量，一定要在admin-openrc.sh的路径下执行　　

[root@linux-node1 ~]# echo "export OS_IMAGE_API_VERSION=2" | tee -a admin-openrc.sh demo-openrc.sh

export OS_IMAGE_API_VERSION=

[root@linux-node1 ~]# tail - admin-openrc.sh

export OS_IMAGE_API_VERSION=

[root@linux-node1 ~]# tail - demo-openrc.sh

export OS_IMAGE_API_VERSION=

三、检查是否安装部署正确

　　1、如果出现以下情况，表示glance配置成功，由于没有镜像，所以看不到

[root@linux-node1 ~]# glance image-list

+----+------+

| ID | Name |

+----+------+

　　2、下载一个镜像：

[root@linux-node1 ~]#wget http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img

　　3、上传镜像到glance,要在上一步所下载的镜像当前目录执行:

[root@linux-node1 ~]# glance image-create --name "cirros"   --file cirros-0.3.-x86_64-disk.img  --disk-format qcow2 --container-format bare  --visibility public --progress

[=============================>] %

+------------------+--------------------------------------+

| Property         | Value                                |

+------------------+--------------------------------------+

| checksum         | ee1eca47dc88f4879d8a229cc70a07c6     |

| container_format | bare                                 |

| created_at       | --06T03::50Z                 |

| disk_format      | qcow2                                |

| id               | 8f5837b4-bbec-4ef5-96f6-aba989c27206 |

| min_disk         |                                     |

| min_ram          |                                     |

| name             | cirros                               |

| owner            | 503b0eab0420454e909a46e476bf1ede     |

| protected        | False                                |

| size             |                              |

| status           | active                               |

| tags             | []                                   |

| updated_at       | --06T03::50Z                 |

| virtual_size     | None                                 |

| visibility       | public                               |

+------------------+--------------------------------------+

　　4、查看上传镜像：　　

[root@linux-node1 ~]# glance image-list

+--------------------------------------+--------+

| ID                                   | Name   |

+--------------------------------------+--------+

| 8f5837b4-bbec-4ef5-96f6-aba989c27206 | cirros |

+--------------------------------------+--------+

[root@linux-node1 ~]# cd /var/lib/glance/images/

[root@linux-node1 images]# ls

8f5837b4-bbec-4ef5-96f6-aba989c27206

完成部署！部署成功！

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