OpenStack-liberty版Ciner部署（九）
阿新 • • 發佈：2018-10-12
key ner rec put nas pre acl conf commands 存儲的分類：
塊存儲：
硬盤
LVM
DAS(Direct Attach Storage)
是直接連接於主機服務器的一種存儲方式，每一臺主機服務器有獨立的存儲設備，每臺主機服務器的存儲設備無法互通。
通常用單一網絡環境下且數據交換量不大，性能要求不高的環境下，可以說是一種應用較早的技術實現
SAN
1、FC-SAN
2、IP-SAN
分布式存儲-Ceph
Ceph是開源實現的PB級別的分布式文件系統，其分布式對象存儲機制為上層提供了文件接口、塊存儲接口和對象存儲接口
DAS(Direct Attach Storage)
文件存儲：
FS
對象存儲：
SAN(storage Area Network)
NAS 
chnder-api。接受API請求並將請求路由到cinder-volume來執行。
cinder-volume。相應請求，讀取或寫向塊存儲數據庫為維護狀態，通過信息隊列機制與其他進程交互（如cinder-scheduler），或直接與上層塊存儲提供的硬件或軟件進行交互。通過驅動結構，他可以與眾多的存儲提供者進行交互。
cinder-scheduler。守護進程。類型於nova-scheduler，為存儲卷的實例選取最優的塊存儲供應節點。
塊存儲：
硬盤
LVM
DAS(Direct Attach Storage)
是直接連接於主機服務器的一種存儲方式，每一臺主機服務器有獨立的存儲設備，每臺主機服務器的存儲設備無法互通。
通常用單一網絡環境下且數據交換量不大，性能要求不高的環境下，可以說是一種應用較早的技術實現
SAN
1、FC-SAN
2、IP-SAN
分布式存儲-Ceph
Ceph是開源實現的PB級別的分布式文件系統，其分布式對象存儲機制為上層提供了文件接口、塊存儲接口和對象存儲接口
DAS(Direct Attach Storage)
文件存儲：
FS
對象存儲：
SAN(storage Area Network)
NAS
Cinder組件：
chnder-api。接受API請求並將請求路由到cinder-volume來執行。
cinder-volume。相應請求，讀取或寫向塊存儲數據庫為維護狀態，通過信息隊列機制與其他進程交互（如cinder-scheduler），或直接與上層塊存儲提供的硬件或軟件進行交互。通過驅動結構，他可以與眾多的存儲提供者進行交互。
cinder-scheduler。守護進程。類型於nova-scheduler，為存儲卷的實例選取最優的塊存儲供應節點。
沒有Cinder時候虛擬機磁盤存放位置；
[root@hostname linux-node2 ~]# ls /var/lib/nova/instances/ _base compute_nodes e7585ece-c8e9-4ad8-8796-8a58bca459bf locks snapshots [root@hostname linux-node2 ~]# ls /var/lib/nova/instances/e7585ece-c8e9-4ad8-8796-8a58bca459bf/ console.log disk disk.info libvirt.xml
安裝Cinder控制節點：[root@hostnamelinux-node1 ~]# yum -y install openstack-cinder python-cinderclient
查看是否已創建cinder數據庫，我這裏在keystone安裝時候已經創建；
[root@hostnamelinux-node1 ~]# mysql -uroot -psmoke520 Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 264 Server version: 10.1.20-MariaDB MariaDB Server Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others. Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement. MariaDB [(none)]> show databases; +--------------------+ | Database | +--------------------+ | cinder | | glance | | information_schema | | keystone | | mysql | | neutron | | nova | | performance_schema | +--------------------+ 8 rows in set (1.25 sec) MariaDB [(none)]> exit; Bye
配置Cinder：
[root@hostnamelinux-node1 ~]# vim /etc/cinder/cinder.conf
[database]
connection = mysql://cinder:[email protected]/cinder同步數據庫：[root@hostnamelinux-node1 ~]# su -s /bin/sh -c "cinder-manage db sync" cinder
[root@hostnamelinux-node1 ~]# mysql -ucinder -pcinder -h192.168.56.11 -e "use cinder;show tables;"
+----------------------------+
| Tables_in_cinder |
+----------------------------+
| backups |
| cgsnapshots |
| consistencygroups |
| driver_initiator_data |
| encryption |
| image_volume_cache_entries |
| iscsi_targets |
| migrate_version |
| quality_of_service_specs |
| quota_classes |
| quota_usages |
| quotas |
| reservations |
| services |
| snapshot_metadata |
| snapshots |
| transfers |
| volume_admin_metadata |
| volume_attachment |
| volume_glance_metadata |
| volume_metadata |
| volume_type_extra_specs |
| volume_type_projects |
| volume_types |
| volumes |
+----------------------------+創建用戶：[root@hostnamelinux-node1 ~]# source admin-openrc.sh
用戶名cinder，密碼cinder；
[root@hostnamelinux-node1 ~]# openstack user create --domain default --password-prompt cinder
User Password:
Repeat User Password:
+-----------+----------------------------------+
| Field | Value |
+-----------+----------------------------------+
| domain_id | default |
| enabled | True |
| id | 5ffa5acdd3d8438e994a6fcd9319708a |
| name | cinder |
+-----------+----------------------------------+將cinder用戶加入service項目並賦予admin角色；[root@hostnamelinux-node1 ~]# openstack role add --project service --user cinder admin
更改chinder配置文件：
[root@hostnamelinux-node1 ~]# vim /etc/cinder/cinder.conf
[DEFAULT]
auth_strategy = keystone
rpc_backend = rabbit
glance_host = 192.168.56.11
[keystone_authtoken]
auth_uri = http://192.168.56.11:5000
auth_url = http://192.168.56.11:35357
auth_plugin = password
project_domain_id = default
user_domain_id = default
project_name = service
username = cinder
password = cinder
[oslo_messaging_rabbit]
rabbit_host = 192.168.56.11
rabbit_port = 5672
rabbit_userid = openstack
rabbit_password = openstack
[oslo_concurrency]
lock_path = /var/lib/cinder/tmp[root@hostnamelinux-node1 ~]# grep ‘^[a-z]‘ /etc/cinder/cinder.conf
glance_host = 192.168.56.11
auth_strategy = keystone
rpc_backend = rabbit
connection = mysql://cinder:[email protected]/cinder
auth_uri = http://192.168.56.11:5000
auth_url = http://192.168.56.11:35357
auth_plugin = password
project_domain_id = default
user_domain_id = default
project_name = service
username = cinder
password = cinder
lock_path = /var/lib/cinder/tmp
rabbit_host = 192.168.56.11
rabbit_port = 5672
rabbit_userid = openstack
rabbit_password = openstack[root@hostnamelinux-node1 ~]# vim /etc/nova/nova.conf
[cinder]
os_region_name = RegionOne重啟服務：
[root@hostnamelinux-node1 ~]# systemctl restart openstack-nova-api.service
[root@hostnamelinux-node1 ~]# systemctl enable openstack-cinder-api.service openstack-cinder-scheduler.service
Created symlink from /etc/systemd/system/multi-user.target.wants/openstack-cinder-api.service to /usr/lib/systemd/system/openstack-cinder-api.service.
Created symlink from /etc/systemd/system/multi-user.target.wants/openstack-cinder-scheduler.service to /usr/lib/systemd/system/openstack-cinder-scheduler.service.
[root@hostnamelinux-node1 ~]# systemctl start openstack-cinder-api.service openstack-cinder-scheduler.service註冊Cinder：
創建Cinder v1服務：
[root@hostnamelinux-node1 ~]# openstack service create --name cinder --description "OpenStack Block Storage" volume
+-------------+----------------------------------+
| Field | Value |
+-------------+----------------------------------+
| description | OpenStack Block Storage |
| enabled | True |
| id | 44c68286553947049187cd9886a85807 |
| name | cinder |
| type | volume |
+-------------+----------------------------------+創建Cinder v2服務：
[root@hostnamelinux-node1 ~]# openstack service create --name cinderv2 --description "OpenStack Block Storage" volumev2
+-------------+----------------------------------+
| Field | Value |
+-------------+----------------------------------+
| description | OpenStack Block Storage |
| enabled | True |
| id | 9bc7d84ec806418d9046635275518741 |
| name | cinderv2 |
| type | volumev2 |
+-------------+----------------------------------+創建v1 endpoint：
公網註冊：
[root@hostnamelinux-node1 ~]# openstack endpoint create --region RegionOne > volume public http://192.168.56.11:8776/v1/%\(tenant_id\)s
+--------------+--------------------------------------------+
| Field | Value |
+--------------+--------------------------------------------+
| enabled | True |
| id | 22d5172503014abc99e1448e8990fe01 |
| interface | public |
| region | RegionOne |
| region_id | RegionOne |
| service_id | 44c68286553947049187cd9886a85807 |
| service_name | cinder |
| service_type | volume |
| url | http://192.168.56.11:8776/v1/%(tenant_id)s |
+--------------+--------------------------------------------+私網註冊：
[root@hostnamelinux-node1 ~]# openstack endpoint create --region RegionOne volume internal http://192.168.56.11:8776/v1/%\(tenant_id\)s
+--------------+--------------------------------------------+
| Field | Value |
+--------------+--------------------------------------------+
| enabled | True |
| id | 184ede7d6cb64e52a14e884cd90b8455 |
| interface | internal |
| region | RegionOne |
| region_id | RegionOne |
| service_id | 44c68286553947049187cd9886a85807 |
| service_name | cinder |
| service_type | volume |
| url | http://192.168.56.11:8776/v1/%(tenant_id)s |
+--------------+--------------------------------------------+admin註冊：
[root@hostnamelinux-node1 ~]# openstack endpoint create --region RegionOne volume admin http://192.168.56.11:8776/v1/%\(tenant_id\)s
+--------------+--------------------------------------------+
| Field | Value |
+--------------+--------------------------------------------+
| enabled | True |
| id | 38796e145c55401e8140815af281d0fd |
| interface | admin |
| region | RegionOne |
| region_id | RegionOne |
| service_id | 44c68286553947049187cd9886a85807 |
| service_name | cinder |
| service_type | volume |
| url | http://192.168.56.11:8776/v1/%(tenant_id)s |
+--------------+--------------------------------------------+創建v2 endpoint：
公網註冊：
[root@hostnamelinux-node1 ~]# openstack endpoint create --region RegionOne volumev2 public http://192.168.56.11:8776/v2/%\(tenant_id\)s
+--------------+--------------------------------------------+
| Field | Value |
+--------------+--------------------------------------------+
| enabled | True |
| id | c7246b6f7c8d4227b2cb0b03c7ffe694 |
| interface | public |
| region | RegionOne |
| region_id | RegionOne |
| service_id | 9bc7d84ec806418d9046635275518741 |
| service_name | cinderv2 |
| service_type | volumev2 |
| url | http://192.168.56.11:8776/v2/%(tenant_id)s |
+--------------+--------------------------------------------+私網註冊：
[root@hostnamelinux-node1 ~]# openstack endpoint create --region RegionOne volumev2 internal http://192.168.56.11:8776/v2/%\(tenant_id\)s
+--------------+--------------------------------------------+
| Field | Value |
+--------------+--------------------------------------------+
| enabled | True |
| id | e738d99d2a7a46e5a122ed6b006de63e |
| interface | internal |
| region | RegionOne |
| region_id | RegionOne |
| service_id | 9bc7d84ec806418d9046635275518741 |
| service_name | cinderv2 |
| service_type | volumev2 |
| url | http://192.168.56.11:8776/v2/%(tenant_id)s |
+--------------+--------------------------------------------+admin註冊：
[root@hostnamelinux-node1 ~]# openstack endpoint create --region RegionOne volumev2 admin http://192.168.56.11:8776/v2/%\(tenant_id\)s
+--------------+--------------------------------------------+
| Field | Value |
+--------------+--------------------------------------------+
| enabled | True |
| id | c7c6845176214a64ab9abefb7cc7acf8 |
| interface | admin |
| region | RegionOne |
| region_id | RegionOne |
| service_id | 9bc7d84ec806418d9046635275518741 |
| service_name | cinderv2 |
| service_type | volumev2 |
| url | http://192.168.56.11:8776/v2/%(tenant_id)s |
+--------------+--------------------------------------------+安裝Cinder存儲節點：
OpenStack-liberty版Ciner部署（九）