👌 2021-05-08 OpenStack Wallaby 部署4 安置服务-placement
FileInfo Filename - OpenStack Wallaby 部署简介 Version - v1.0.2105（2021/05/08 ~ 2021/05/10） Author - standuke Email - shadowdoker@gmail.com DescriptionKey - Placement installation of OpenStack Wallaby deployment
版本修订记录：
v1.0.2105：2021-05-08：建立 OpenStack Wallaby 部署4 安置服务-placement，修订人：standuke
[TOC]
MariaDB 创建用户
- 创建数据库
CREATE DATABASE placement;
- 授予权限
PLACEMENT_DBPASS = PLACEMENT
GRANT ALL PRIVILEGES ON placement.* TO 'placement'@'localhost' \
IDENTIFIED BY 'PLACEMENT_DBPASS';
GRANT ALL PRIVILEGES ON placement.* TO 'placement'@'%' \
IDENTIFIED BY 'PLACEMENT_DBPASS';
flush privileges;
keystone 创建相关信息
生效管理员用户
. admin-openrc
创建用户、服务
- 创建 placement 用户
openstack user create --domain default --password-prompt placement
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| domain_id | default |
| enabled | True |
| id | c5a59f718c1e41e4a38add5cce840372 |
| name | placement |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
- 赋予 placement 用户到 service 项目中的 admin 角色
此处的 service 项目已经在 keystone 的 2. 创建服务「Service」 步骤完成了，所以只需要赋予角色即可
openstack role add --project service --user placement admin
该命令不提供任何输出。
- 创建 glance 服务实体
openstack service create --name placement --description "Placement API" placement
+-------------+----------------------------------+
| Field | Value |
+-------------+----------------------------------+
| description | Placement API |
| enabled | True |
| id | afa22a1b206d44a79234c535e82d1bb3 |
| name | placement |
| type | placement |
+-------------+----------------------------------+
创建服务 endpoint
openstack endpoint create --region RegionOne placement public http://controller:8778
+--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | d5488a2138bf4692aa0b672801b4c612 |
| interface | public |
| region | RegionOne |
| region_id | RegionOne |
| service_id | afa22a1b206d44a79234c535e82d1bb3 |
| service_name | placement |
| service_type | placement |
| url | http://controller:8778 |
+--------------+----------------------------------+
openstack endpoint create --region RegionOne placement internal http://controller:8778
+--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | 0c06139bed0544709a08347df76d2153 |
| interface | internal |
| region | RegionOne |
| region_id | RegionOne |
| service_id | afa22a1b206d44a79234c535e82d1bb3 |
| service_name | placement |
| service_type | placement |
| url | http://controller:8778 |
+--------------+----------------------------------+
openstack endpoint create --region RegionOne placement admin http://controller:8778
+--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | 9f2649d5d3544b52a6ccc7256c29dbb6 |
| interface | admin |
| region | RegionOne |
| region_id | RegionOne |
| service_id | afa22a1b206d44a79234c535e82d1bb3 |
| service_name | placement |
| service_type | placement |
| url | http://controller:8778 |
+--------------+----------------------------------+
部署 palcement
安装软件包
apt install placement-api
修改配置文件
- 编辑
/etc/placement/placement.conf文件并完成以下操作
PLACEMENT_PASS = PLACEMENT_DBPASS => PLACEMENT
vim /etc/placement/placement.conf
[placement_database]
# ...
connection = mysql+pymysql://placement:PLACEMENT_DBPASS@controller/placement
[api]
# ...
auth_strategy = keystone
[keystone_authtoken]
# ...
auth_url = http://controller:5000/v3
memcached_servers = controller:11211
auth_type = password
project_domain_name = Default
user_domain_name = Default
project_name = service
username = placement
password = PLACEMENT_PASS
- 初始化 placement 数据库
su -s /bin/sh -c "placement-manage db sync" placement
重启 http
systemctl restart apache2.service
截至目前 apache2 服务状态如下
● apache2.service - The Apache HTTP Server
Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
Active: active (running) since Sat 2021-05-08 14:58:53 CST; 9s ago
Docs: https://httpd.apache.org/docs/2.4/
Process: 19552 ExecStart=/usr/sbin/apachectl start (code=exited, status=0/SUCCESS)
Main PID: 19565 (apache2)
Tasks: 95 (limit: 308840)
Memory: 54.3M
CGroup: /system.slice/apache2.service
├─19565 /usr/sbin/apache2 -k start
├─19566 (wsgi:keystone-pu -k start
├─19567 (wsgi:keystone-pu -k start
├─19568 (wsgi:keystone-pu -k start
├─19569 (wsgi:keystone-pu -k start
├─19570 (wsgi:keystone-pu -k start
├─19571 (wsgi:placement-a -k start
├─19572 (wsgi:placement-a -k start
├─19573 (wsgi:placement-a -k start
├─19574 (wsgi:placement-a -k start
├─19575 (wsgi:placement-a -k start
├─19576 /usr/sbin/apache2 -k start
└─19577 /usr/sbin/apache2 -k start
里程碑
生效管理员用户
. admin-openrc
查看状态
placement-status upgrade check
apt install python3-pip
pip3 install osc-placement
root@node1:~# openstack --os-placement-api-version 1.2 resource class list --sort-column name
+----------------------------+
| name |
+----------------------------+
| DISK_GB |
| FPGA |
| IPV4_ADDRESS |
| MEMORY_MB |
| MEM_ENCRYPTION_CONTEXT |
| NET_BW_EGR_KILOBIT_PER_SEC |
| NET_BW_IGR_KILOBIT_PER_SEC |
| NUMA_CORE |
| NUMA_MEMORY_MB |
| NUMA_SOCKET |
| NUMA_THREAD |
| PCI_DEVICE |
| PCPU |
| PGPU |
| SRIOV_NET_VF |
| VCPU |
| VGPU |
| VGPU_DISPLAY_HEAD |
+----------------------------+