openstack on centos 7.1（image）-优快云博客

1.Install and configure

Prerequisites

Replace GLANCE_DBPASS with a suitable password

mysql -u root -p

CREATE DATABASE glance;

GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY 'GLANCE_DBPASS';

GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIED BY 'GLANCE_DBPASS';

edit admin-openrc

export OS_PROJECT_DOMAIN_NAME=default
export OS_USER_DOMAIN_NAME=default
export OS_PROJECT_NAME=admin
export OS_USERNAME=admin
export OS_PASSWORD=ADMIN_PASS
export OS_AUTH_URL=http://controller:35357/v3
export OS_IDENTITY_API_VERSION=3
export OS_IMAGE_API_VERSION=2

. admin-openrc

openstack user create --domain default --password-prompt glance

openstack role add --project service --user glance admin

openstack service create --name glance --description "OpenStack Image" image

openstack endpoint create --region RegionOne image public http://controller:9292

openstack endpoint create --region RegionOne image internal http://controller:9292

openstack endpoint create --region RegionOne image admin http://controller:9292

Install and configure components

yum install openstack-glance

/etc/glance/glance-api.conf
#Comment out or remove any other options in the [keystone_authtoken] section.

[database]
...
connection = mysql+pymysql://glance:GLANCE_DBPASS@controller/glance #Replace GLANCE_DBPASS with the password you chose for the Image service database

[keystone_authtoken]
...
auth_uri = http://controller:5000
auth_url = http://controller:35357
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = glance
password = GLANCE_PASS #Replace GLANCE_PASS with the password you chose for the glance user in the Identity service

[paste_deploy]
...
flavor = keystone

[glance_store]
...
stores = file,http
default_store = file
filesystem_store_datadir = /var/lib/glance/images/

/etc/glance/glance-registry.conf
#Comment out or remove any other options in the [keystone_authtoken] section.

[database]
...
connection = mysql+pymysql://glance:GLANCE_DBPASS@controller/glance #Replace GLANCE_DBPASS with the password you chose for the Image service database

[keystone_authtoken]
...
auth_uri = http://controller:5000
auth_url = http://controller:35357
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = glance
password = GLANCE_PASS #Replace GLANCE_PASS with the password you chose for the glance user in the Identity service.

[paste_deploy]
...
flavor = keystone

#Ignore any deprecation messages in this output

su -s /bin/sh -c "glance-manage db_sync" glance

Finalize installation

systemctl enable openstack-glance-api.service openstack-glance-registry.service

systemctl start openstack-glance-api.service openstack-glance-registry.service

2.Verify operation(just for test)

. admin-openrc
yum install -y wget

wget http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img

openstack image create "cirros" --file cirros-0.3.4-x86_64-disk.img --disk-format qcow2 --container-format bare --public