---
title: 安装Aodh
description: "Aodh是提供监控告警的服务。请在控制节点安装Aodh。"
url: https://www.hikunpeng.com/document/detail/zh/kunpengcpfs/ecosystemEnable/OpenStack/kunpengopenstacktrain_04_022.html
sourcePath: /source/zh/kunpengcpfs/ecosystemEnable/OpenStack/kunpengopenstacktrain_04_022.html
indexId: 10f2d9e8e3f965d16a9863136e9f2251b478f69ee470939140a89b108d610e2782
---
# 安装Aodh

Aodh是提供监控告警的服务。请在控制节点安装Aodh。

1. 创建数据库。

  a. 以root用户登录数据库。

```
mysql -u root -p
```


  b. 在数据库中，创建Aodh数据库并授权。

```
CREATE DATABASE aodh;
GRANT ALL PRIVILEGES ON aodh.* TO 'aodh'@'localhost' IDENTIFIED BY '
AODH_DBPASS
';
GRANT ALL PRIVILEGES ON aodh.* TO 'aodh'@'%' IDENTIFIED BY '
AODH_DBPASS
';
```


    将AODH_DBPASS替换为aodh数据库用户的密码，请根据实际情况进行设置。密码中请勿包含字符“#@$”，支持特殊字符“&=- _ . + ! * ()”

  c. 退出数据库。

```
exit
```


2. 创建对应Keystone资源对象。

```
openstack user create --domain default --password-prompt aodh
openstack role add --project service --user aodh admin
openstack service create --name aodh --description "Telemetry" alarming
openstack endpoint create --region RegionOne alarming public http://controller:8042
openstack endpoint create --region RegionOne alarming internal http://controller:8042
openstack endpoint create --region RegionOne alarming admin http://controller:8042
```


  密码中请勿包含字符“#@$”，支持特殊字符“&=- _ . + ! * ()”

3. 安装Aodh。

```
yum install openstack-aodh-api openstack-aodh-evaluator openstack-aodh-notifier openstack-aodh-listener openstack-aodh-expirer python3-aodhclient
```


4. 修改配置文件。

  a. 打开文件。

```
vi  /etc/aodh/aodh.conf
```


  b. 按“i”进入编辑模式，修改如下内容。

```
[database]
connection = mysql+pymysql://aodh:
AODH_DBPASS
@controller/aodh
[DEFAULT]
transport_url = rabbit://openstack:
RABBIT_PASSWORD
@controller
auth_strategy = keystone
[keystone_authtoken]
www_authenticate_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_id = default
user_domain_id = default
project_name = service
username = aodh
password =
AODH_PASSWORD
[service_credentials]
auth_type = password
auth_url = http://controller:5000/v3
project_domain_id = default
user_domain_id = default
project_name = service
username = aodh
password =
AODH_PASSWORD
interface = internalURL
region_name = RegionOne
```


    将AODH_DBPASS替换为Aodh数据库密码，将RABBIT_PASSWORD替换为OpenStack RABBITMQ密码，将AODH_PASSWORD替换为Aodh用户密码，请根据实际需求进行设置。密码中请勿包含字符“#@$”，支持特殊字符“&=- _ . + ! * ()”。


  c. 按“Esc”键退出编辑模式，输入:wq!，按“Enter”键保存并退出文件。
5. 初始化数据库。

```
aodh-dbsync
```


6. 启动Aodh服务。

```
systemctl enable openstack-aodh-api.service openstack-aodh-evaluator.service openstack-aodh-notifier.service openstack-aodh-listener.service
systemctl start openstack-aodh-api.service openstack-aodh-evaluator.service openstack-aodh-notifier.service openstack-aodh-listener.service
```