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Openstack_Pike安装部署之Nova

2018-03-28 10:54 597 查看

创建Nova 数据库[root@controller ~]# mysql -u root -psursen@2015
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 15
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)]> CREATE DATABASE nova_api;
Query OK, 1 row affected (0.00 sec)

MariaDB [(none)]> CREATE DATABASE nova;
Query OK, 1 row affected (0.00 sec)

MariaDB [(none)]> CREATE DATABASE nova_cell0;
Query OK, 1 row affected (0.00 sec)

MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'localhost' \
-> IDENTIFIED BY 'NOVA_DBPASS';
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'%' \
-> IDENTIFIED BY 'NOVA_DBPASS';
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' \
-> IDENTIFIED BY 'NOVA_DBPASS';
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' \
-> IDENTIFIED BY 'NOVA_DBPASS';
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'localhost' \
-> IDENTIFIED BY 'NOVA_DBPASS';
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'%' \
-> IDENTIFIED BY 'NOVA_DBPASS';
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> quit
Bye
设置认证[root@controller ~]# . admin-openstack.sh
[root@controller ~]# openstack user create --domain default --password-prompt nova
User Password:
Repeat User Password:
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| domain_id | default |
| enabled | True |
| id | a90ecafee68047b7ba438df90150b56f |
| name | nova |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
[root@controller ~]# openstack role add --project service --user nova admin
[root@controller ~]# openstack service create --name nova \
> --description "OpenStack Compute" compute
+-------------+----------------------------------+
| Field | Value |
+-------------+----------------------------------+
| description | OpenStack Compute |
| enabled | True |
| id | e2d39ba9300c4da8bd5de2ee85100123 |
| name | nova |
| type | compute |
+-------------+----------------------------------+
[root@controller ~]# openstack endpoint create --region RegionOne \
> compute public http://controller:8774/v2.1
+--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | 6452ea7f32944f74815accbfc00ace88 |
| interface | public |
| region | RegionOne |
| region_id | RegionOne |
| service_id | e2d39ba9300c4da8bd5de2ee85100123 |
| service_name | nova |
| service_type | compute |
| url | http://controller:8774/v2.1 |
+--------------+----------------------------------+
[root@controller ~]#
[root@controller ~]# openstack endpoint create --region RegionOne \
> compute internal http://controller:8774/v2.1 +--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | 98387b877ca14d5b9f56fac2cfe66453 |
| interface | internal |
| region | RegionOne |
| region_id | RegionOne |
| service_id | e2d39ba9300c4da8bd5de2ee85100123 |
| service_name | nova |
| service_type | compute |
| url | http://controller:8774/v2.1 |
+--------------+----------------------------------+
[root@controller ~]# openstack endpoint create --region RegionOne \
> compute admin http://controller:8774/v2.1 +--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | 9eb940ba738a4f8eb8893c083e234810 |
| interface | admin |
| region | RegionOne |
| region_id | RegionOne |
| service_id | e2d39ba9300c4da8bd5de2ee85100123 |
| service_name | nova |
| service_type | compute |
| url | http://controller:8774/v2.1 |
+--------------+----------------------------------+
[root@controller ~]# openstack user create --domain default --password-prompt placement

User Password:
Repeat User Password:
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| domain_id | default |
| enabled | True |
| id | 267d9aaf42d547feab131dd9a3868df7 |
| name | placement |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
[root@controller ~]# openstack role add --project service --user placement admin
[root@controller ~]# openstack service create --name placement --description "Placement API" placement
+-------------+----------------------------------+
| Field | Value |
+-------------+----------------------------------+
| description | Placement API |
| enabled | True |
| id | a04baa56a74e48cca5d7ab01cae5e494 |
| name | placement |
| type | placement |
+-------------+----------------------------------+
[root@controller ~]# openstack endpoint create --region RegionOne placement public http://controller:8778 +--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | 7dc10eeab8764561b62505fb6865d056 |
| interface | public |
| region | RegionOne |
| region_id | RegionOne |
| service_id | a04baa56a74e48cca5d7ab01cae5e494 |
| service_name | placement |
| service_type | placement |
| url | http://controller:8778 |
+--------------+----------------------------------+
[root@controller ~]# openstack endpoint create --region RegionOne placement internal http://controller:8778 +--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | 60cacf04d0424b40b1615243d829769c |
| interface | internal |
| region | RegionOne |
| region_id | RegionOne |
| service_id | a04baa56a74e48cca5d7ab01cae5e494 |
| service_name | placement |
| service_type | placement |
| url | http://controller:8778 |
+--------------+----------------------------------+
[root@controller ~]# openstack endpoint create --region RegionOne placement admin http://controller:8778
+--------------+----------------------------------+
| Field | Value |
+--------------+-------------------------
4000
---------+
| enabled | True |
| id | dc3cff853ac8444e964b321cd26a50aa |
| interface | admin |
| region | RegionOne |
| region_id | RegionOne |
| service_id | a04baa56a74e48cca5d7ab01cae5e494 |
| service_name | placement |
| service_type | placement |
| url | http://controller:8778 |
+--------------+----------------------------------

安装nova 组件[root@controller ~]# yum install openstack-nova-api openstack-nova-conductor \
> openstack-nova-console openstack-nova-novncproxy \
> openstack-nova-scheduler openstack-nova-placement-api -y

设置nova 配置

[root@controller ~]# cp /etc/nova/nova.conf{,.bak}
[root@controller ~]# vi /etc/nova/nova.conf

nova配置最终配置文件[root@controller ~]# egrep -v '#|^$' /etc/nova/nova.conf
[DEFAULT]
enabled_apis = osapi_compute,metadata
transport_url = rabbit://openstack:RABBIT_PASS@controller
my_ip = 10.10.6.11
use_neutron = True
firewall_driver = nova.virt.firewall.NoopFirewallDriver
[api]
auth_strategy = keystone
[api_database]
connection = mysql+pymysql://nova:NOVA_DBPASS@controller/nova_api
[barbican]
[cache]
[cells]
[cinder]
os_region_name = RegionOne
[compute]
[conductor]
[console]
[consoleauth]
[cors]
[crypto]
[database]
connection = mysql+pymysql://nova:NOVA_DBPASS@controller/nova
[devices]
[ephemeral_storage_encryption]
[filter_scheduler]
[glance]
api_servers = http://controller:9292 [guestfs]
[healthcheck]
[hyperv]
[ironic]
[key_manager]
[keystone]
[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 = nova
password = NOVA_PASS
[libvirt]
[matchmaker_redis]
[metrics]
[mks]
[neutron]
url = http://controller:9696 auth_url = http://controller:35357 auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = neutron
password = NEUTRON_PASS
service_metadata_proxy = true
metadata_proxy_shared_secret = METADATA_SECRET
[notifications]
[osapi_v21]
[oslo_concurrency]
lock_path = /var/lib/nova/tmp
[oslo_messaging_amqp]
[oslo_messaging_kafka]
[oslo_messaging_notifications]
[oslo_messaging_rabbit]
[oslo_messaging_zmq]
[oslo_middleware]
[oslo_policy]
[pci]
[placement]
os_region_name = RegionOne
project_domain_name = Default
project_name = service
auth_type = password
user_domain_name = Default
auth_url = http://controller:35357/v3 username = placement
password = PLACEMENT_PASS
[quota]
[rdp]
[remote_debug]
[scheduler]
discover_hosts_in_cells_interval = 300
[serial_console]
[service_user]
[spice]
[upgrade_levels]
[vault]
[vendordata_dynamic_auth]
[vmware]
[vnc]
enabled = true
vncserver_listen = $my_ip
vncserver_proxyclient_address = $my_ip
[workarounds]
[wsgi]
[xenserver]
[xvp]

在 /etc/httpd/conf.d/00-nova-placement-api.conf 最后添加以下文件vi /etc/httpd/conf.d/00-nova-placement-api.conf

<Directory /usr/bin>
<IfVersion >= 2.4>
Require all granted
</IfVersion>
<IfVersion < 2.4>
Order allow,deny
Allow from all
</IfVersion>
</Directory>
[root@controller ~]# systemctl restart httpd

同步数据库[root@controller ~]# su -s /bin/sh -c "nova-manage api_db sync" nova
/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py:332: NotSupportedWarning: Configuration option(s) ['use_tpool'] not supported
exception.NotSupportedWarning
[root@controller ~]# su -s /bin/sh -c "nova-manage cell_v2 map_cell0" nova
/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py:332: NotSupportedWarning: Configuration option(s) ['use_tpool'] not supported
exception.NotSupportedWarning
[root@controller ~]# su -s /bin/sh -c "nova-manage cell_v2 create_cell --name=cell1 --verbose" nova
/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py:332: NotSupportedWarning: Configuration option(s) ['use_tpool'] not supported
exception.NotSupportedWarning
67b11791-c457-46a7-93be-16384afba937
[root@controller ~]# su -s /bin/sh -c "nova-manage db sync" nova
/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py:332: NotSupportedWarning: Configuration option(s) ['use_tpool'] not supported
exception.NotSupportedWarning
/usr/lib/python2.7/site-packages/pymysql/cursors.py:166: Warning: (1831, u'Duplicate index `block_device_mapping_instance_uuid_virtual_name_device_name_idx`. This is deprecated and will be disallowed in a future release.')
result = self._query(query)
/usr/lib/python2.7/site-packages/pymysql/cursors.py:166: Warning: (1831, u'Duplicate index `uniq_instances0uuid`. This is deprecated and will be disallowed in a future release.')
result = self._query(query)
确认nova cell0 和cell1 注册成功[root@controller ~]# nova-manage cell_v2 list_cells
/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py:332: NotSupportedWarning: Configuration option(s) ['use_tpool'] not supported
exception.NotSupportedWarning
+-------+--------------------------------------+------------------------------------+-------------------------------------------------+
| Name | UUID | Transport URL | Database Connection |
+-------+--------------------------------------+------------------------------------+-------------------------------------------------+
| cell0 | 00000000-0000-0000-0000-000000000000 | none:/ | mysql+pymysql://nova:****@controller/nova_cell0 |
| cell1 | 67b11791-c457-46a7-93be-16384afba937 | rabbit://openstack:****@controller | mysql+pymysql://nova:****@controller/nova |
+-------+--------------------------------------+------------------------------------+-------------------------------------------------+

启动服务[root@controller ~]# systemctl enable openstack-nova-api.service \
> openstack-nova-consoleauth.service openstack-nova-scheduler.service \
> openstack-nova-conductor.service openstack-nova-novncproxy.service
Created symlink from /etc/systemd/system/multi-user.target.wants/openstack-nova-api.service to /usr/lib/systemd/system/openstack-nova-api.service.
Created symlink from /etc/systemd/system/multi-user.target.wants/openstack-nova-consoleauth.service to /usr/lib/systemd/system/openstack-nova-consoleauth.service.
Created symlink from /etc/systemd/system/multi-user.target.wants/openstack-nova-scheduler.service to /usr/lib/systemd/system/openstack-nova-scheduler.service.
Created symlink from /etc/systemd/system/multi-user.target.wants/openstack-nova-conductor.service to /usr/lib/systemd/system/openstack-nova-conductor.service.
Created symlink from /etc/systemd/system/multi-user.target.wants/openstack-nova-novncproxy.service to /usr/lib/systemd/system/openstack-nova-novncproxy.service.

[root@controller ~]# systemctl start openstack-nova-api.service openstack-nova-consoleauth.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service

Nova 节点：Compute12 上设置

[root@controller ~]# ssh 10.10.6.12

安装软件

[root@compute12 ~]# yum install openstack-nova-compute -y

Complete!

[root@compute12 ~]# cp /etc/nova/nova.conf{,.bak}

因在kvm上安装，所以libvirtd 设置为virt_type = qemu 需要注意

[root@compute12 ~]# egrep -c '(vmx|svm)' /proc/cpuinfo
0

[root@compute12 ~]# vi /etc/nova/nova.conf
设置nova 配置文件最终完整版如下

[root@compute12 ~]# egrep -v '#|^$' /etc/nova/nova.conf
[DEFAULT]
enabled_apis = osapi_compute,metadata
transport_url = rabbit://openstack:RABBIT_PASS@controller
my_ip = 10.10.6.12
use_neutron = True
firewall_driver = nova.virt.firewall.NoopFirewallDriver
[api]
auth_strategy = keystone
[api_database]
[barbican]
[cache]
[cells]
[cinder]
[compute]
[conductor]
[console]
[consoleauth]
[cors]
[crypto]
[database]
[devices]
[ephemeral_storage_encryption]
[filter_scheduler]
[glance]
api_servers = http://controller:9292 [guestfs]
[healthcheck]
[hyperv]
[ironic]
[key_manager]
[keystone]
[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 = nova
password = NOVA_PASS
[libvirt]
virt_type = qemu
[matchmaker_redis]
[metrics]
[mks]
[neutron]
url = http://controller:9696 auth_url = http://controller:35357 auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = neutron
password = NEUTRON_PASS
[notifications]
[osapi_v21]
[oslo_concurrency]
lock_path = /var/lib/nova/tmp
[oslo_messaging_amqp]
[oslo_messaging_kafka]
[oslo_messaging_notifications]
[oslo_messaging_rabbit]
[oslo_messaging_zmq]
[oslo_middleware]
[oslo_policy]
[pci]
[placement]
os_region_name = RegionOne
project_domain_name = Default
project_name = service
auth_type = password
user_domain_name = Default
auth_url = http://controller:35357/v3 username = placement
password = PLACEMENT_PASS
[quota]
[rdp]
[remote_debug]
[scheduler]
[serial_console]
[service_user]
[spice]
[upgrade_levels]
[vault]
[vendordata_dynamic_auth]
[vmware]
[vnc]
enabled = True
vncserver_listen = 0.0.0.0
vncserver_proxyclient_address = $my_ip
novncproxy_base_url = http://10.10.6.11:6080/vnc_auto.html [workarounds]
[wsgi]
[xenserver]
[xvp]
[root@compute12 ~]#

启动服务

[root@compute12 ~]# systemctl enable libvirtd.service openstack-nova-compute.service
Created symlink from /etc/systemd/system/multi-user.target.wants/openstack-nova-compute.service to /usr/lib/systemd/system/openstack-nova-compute.service.
[root@compute12 ~]# systemctl start libvirtd.service openstack-nova-compute.service

在控制节点上确认安装是否成功

[root@controller ~]# . admin-openstack.sh
[root@controller ~]# openstack compute service list --service nova-compute
+----+--------------+-----------+------+---------+-------+----------------------------+
| ID | Binary       | Host      | Zone | Status  | State | Updated At                 |
+----+--------------+-----------+------+---------+-------+----------------------------+
|  9 | nova-compute | compute12 | nova | enabled | up    | 2018-03-27T02:19:19.000000 |
+----+--------------+-----------+------+---------+-------+----------------------------+

[root@controller ~]# su -s /bin/sh -c "nova-manage cell_v2 discover_hosts --verbose" nova
/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py:332: NotSupportedWarning: Configuration option(s) ['use_tpool'] not supported
exception.NotSupportedWarning
Found 2 cell mappings.
Skipping cell0 since it does not contain hosts.
Getting compute nodes from cell 'cell1': 67b11791-c457-46a7-93be-16384afba937
Found 0 unmapped computes in cell: 67b11791-c457-46a7-93be-16384afba937
[root@controller ~]#

[root@controller ~]# openstack compute service list
+----+------------------+------------+----------+---------+-------+----------------------------+
| ID | Binary           | Host       | Zone     | Status  | State | Updated At                 |
+----+------------------+------------+----------+---------+-------+----------------------------+
|  1 | nova-conductor   | controller | internal | enabled | up    | 2018-03-27T02:20:05.000000 |
|  3 | nova-consoleauth | controller | internal | enabled | up    | 2018-03-27T02:20:06.000000 |
|  4 | nova-scheduler   | controller | internal | enabled | up    | 2018-03-27T02:20:06.000000 |
|  9 | nova-compute     | compute12  | nova     | enabled | up    | 2018-03-27T02:20:09.000000 |
+----+------------------+------------+----------+---------+-------+----------------------------+
[root@controller ~]# openstack catalog list
+-----------+-----------+-----------------------------------------+
| Name      | Type      | Endpoints                               |
+-----------+-----------+-----------------------------------------+
| glance    | image     |                                         |
| keystone  | identity  | RegionOne                               |
|           |           |   public: http://controller:5000/v3/    |
|           |           | RegionOne                               |
|           |           |   admin: http://controller:35357/v3/    |
|           |           | RegionOne                               |
|           |           |   internal: http://controller:5000/v3/  |
|           |           |                                         |
| placement | placement | RegionOne                               |
|           |           |   internal: http://controller:8778      |
|           |           | RegionOne                               |
|           |           |   public: http://controller:8778        |
|           |           | RegionOne                               |
|           |           |   admin: http://controller:8778         |
|           |           |                                         |
| glance    | image     | RegionOne                               |
|           |           |   admin: http://controller:9292         |
|           |           | RegionOne                               |
|           |           |   internal: http://controller:9292      |
|           |           | RegionOne                               |
|           |           |   public: http://controller:9292        |
|           |           |                                         |
| nova      | compute   | RegionOne                               |
|           |           |   public: http://controller:8774/v2.1   |
|           |           | RegionOne                               |
|           |           |   internal: http://controller:8774/v2.1 |
|           |           | RegionOne                               |
|           |           |   admin: http://controller:8774/v2.1    |
|           |           |                                         |
+-----------+-----------+-----------------------------------------+
[root@controller ~]# openstack image list
+--------------------------------------+--------+--------+
| ID                                   | Name   | Status |
+--------------------------------------+--------+--------+
| 188515c1-c203-46d3-b2a1-88cbb8a70a44 | cirros | active |
+--------------------------------------+--------+--------+
[root@controller ~]# nova-status upgrade check
/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py:332: NotSupportedWarning: Configuration option(s) ['use_tpool'] not supported
exception.NotSupportedWarning
Option "os_region_name" from group "placement" is deprecated. Use option "region-name" from group "placement".
+------------------------------------------------------------------+
| Upgrade Check Results                                            |
+------------------------------------------------------------------+
| Check: Cells v2                                                  |
| Result: Failure                                                  |
| Details: No host mappings found but there are compute nodes. Run |
|   command 'nova-manage cell_v2 simple_cell_setup' and then       |
|   retry.                                                         |
+------------------------------------------------------------------+
| Check: Placement API                                             |
| Result: Success                                                  |
| Details: None                                                    |
+------------------------------------------------------------------+
| Check: Resource
a112
Providers                                        |
| Result: Success                                                  |
| Details: None                                                    |
+------------------------------------------------------------------+

本文参考地址：https://docs.openstack.org/nova/pike/install/controller-install-rdo.html

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