設置openstack

登陸openstack dashboard
查看keystone配置文件
cat keystonerc_admin
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設置openstack
修改登陸密碼
設置openstack
組件設置優化
Keystone
修改keystone訪問配置文件上已經修改的密碼
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設置openstack
查看endpoint
source keystonerc_admin
openstack endpoint list
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查看service
openstack service list
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查看服務鏡像
openstack endpoint show image
設置openstack
經過上面能夠看到Nova訪問Glance服務去獲取Image時,Nova經過訪問Keystone拿到Glance的Endpoint,而後經過訪問該Endpoint去獲取Glance服務,咱們能夠經過Endpoint的region屬性去定義多個region。mysql

(1)在openstack中,每個service中都有三種Endpoint:Admin、Public、Internal(建立完service後須要爲其建立API Endpoint)
(2)Admin使用者爲管理員,可以修改User Project(Tenant)
(3)public使用者爲客戶端,使用者在外網管理本身雲服務器
(4)internal使用者爲內部組件間相互調用
(5)三種Endpoint在網絡上開放的權限也不一樣,Admin一般只能對內網開放,public一般能夠對外網開放,internal只能對有安裝openstack服務的機器開放redis

查看keyston e配置文件
grep -vE '^#|^$' /etc/keystone/keystone.conf
[DEFAULT]
admin_token = b4e23a38c07e461d973c9c3d6c0235e1
debug = False
log_dir = /var/log/keystone
rpc_backend = rabbit
public_port=5000
admin_bind_host=0.0.0.0
public_bind_host=0.0.0.0
admin_port=35357
[assignment]
[auth]
[cache]
[catalog]
template_file = /etc/keystone/default_catalog.templates
driver = sql
[cors]
[cors.subdomain]
[credential]
key_repository = /etc/keystone/credential-keys
[database]
connection = mysql+pymysql://keystone_admin:db1182007c6249fe@192.168.0.91/keystone
[domain_config]
[endpoint_filter]
[endpoint_policy]
[eventlet_server]
public_workers=4
admin_workers=4
[federation]
[fernet_tokens]
key_repository = /etc/keystone/fernet-keys
[identity]
[identity_mapping]
[kvs].sql

[ldap]
[matchmaker_redis]
[memcache]
[oauth1]
[os_inherit]
[oslo_messaging_amqp]
[oslo_messaging_notifications]
[oslo_messaging_rabbit]
[oslo_messaging_zmq]
[oslo_middleware]
[oslo_policy]
[paste_deploy]
[policy]
[profiler]
[resource]
[revoke]
[role]
[saml]
[security_compliance]
[shadow_users]
[signing]
[token]
expiration = 3600
provider = keystone.token.providers.uuid.Provider
driver = sql
revoke_by_id = True
[tokenless_auth]
[trust]
[ssl]
enable=False
訪問查看keystone在mysql中的信息
下圖是keystone鏈接數據庫的帳號密碼
設置openstack
mysql -ukeystone_admin -pdb1182007c6249fe
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show databases;
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show tables;
設置openstack數據庫

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