注意：接与上一篇博客内容 进行更新
由于整个开源openstack安装过程过于繁琐，命令太长，太繁琐，于是把整个安装命令写成shell脚本。
脚本数量内容过多，已经推送自我的github源码托管中心了。
这是本篇脚本内容所在的github仓库位置
controller节点
脚本内容介绍
#!/bin/bash
source /etc/xiandian/openrc.sh
source /etc/keystone/admin-openrc.sh
mysql -uroot -p$DB_PASS -e "create database IF NOT EXISTS aodh ;"
mysql -uroot -p$DB_PASS -e "GRANT ALL PRIVILEGES ON aodh.* TO 'aodh'@'localhost' IDENTIFIED BY '$AODH_DBPASS' ;"
mysql -uroot -p$DB_PASS -e "GRANT ALL PRIVILEGES ON aodh.* TO 'aodh'@'%' IDENTIFIED BY '$AODH_DBPASS' ;"
openstack user create --domain $DOMAIN_NAME --password $AODH_PASS aodh
openstack role add --project service --user aodh admin
openstack service create --name aodh --description "Telemetry" alarming
openstack endpoint create --region RegionOne alarming public http://$HOST_NAME:8042
openstack endpoint create --region RegionOne alarming internal http://$HOST_NAME:8042
openstack endpoint create --region RegionOne alarming admin http://$HOST_NAME:8042
yum install -y openstack-aodh-api openstack-aodh-evaluator openstack-aodh-notifier openstack-aodh-listener openstack-aodh-expirer pytho
n-ceilometerclient
crudini --set /etc/aodh/aodh.conf database connection mysql+pymysql://aodh:$AODH_DBPASS@$HOST_NAME/aodh
crudini --set /etc/aodh/aodh.conf DEFAULT rpc_backend rabbit
crudini --set /etc/aodh/aodh.conf oslo_messaging_rabbit rabbit_host $HOST_NAME
crudini --set /etc/aodh/aodh.conf oslo_messaging_rabbit rabbit_userid $RABBIT_USER
crudini --set /etc/aodh/aodh.conf oslo_messaging_rabbit rabbit_password $RABBIT_PASS
crudini --set /etc/aodh/aodh.conf DEFAULT auth_strategy keystone
crudini --set /etc/aodh/aodh.conf keystone_authtoken auth_uri http://$HOST_NAME:5000
crudini --set /etc/aodh/aodh.conf keystone_authtoken auth_url http://$HOST_NAME:35357
crudini --set /etc/aodh/aodh.conf keystone_authtoken memcached_servers $HOST_NAME:11211
crudini --set /etc/aodh/aodh.conf keystone_authtoken auth_type password
crudini --set /etc/aodh/aodh.conf keystone_authtoken project_domain_name $DOMAIN_NAME
crudini --set /etc/aodh/aodh.conf keystone_authtoken user_domain_name $DOMAIN_NAME
crudini --set /etc/aodh/aodh.conf keystone_authtoken project_name service
crudini --set /etc/aodh/aodh.conf keystone_authtoken username aodh
crudini --set /etc/aodh/aodh.conf keystone_authtoken password $AODH_PASS
crudini --set /etc/aodh/aodh.conf service_credentials auth_type password
crudini --set /etc/aodh/aodh.conf service_credentials auth_url http://$HOST_NAME:5000/v3
crudini --set /etc/aodh/aodh.conf service_credentials project_domain_name $DOMAIN_NAME
crudini --set /etc/aodh/aodh.conf service_credentials user_domain_name $DOMAIN_NAME
下面是本篇内容的命令的详细操作过程（脚本中已经包含该篇命令的所有操作，但是建议还是熟悉下整个过程之后再运行脚本）
12 安装Alarm监控服务
12.1通过脚本安装alarm服务
12.2-12.8 Alarm监控服务的操作命令已经编写成shell脚本，通过脚本进行一键安装。如下：
#Controller节点
执行脚本iaas-install-alarm.sh进行安装
12.2 创建数据库
# mysql -u root -p
mysql> CREATE DATABASE aodh;
mysql> GRANT ALL PRIVILEGES ON aodh.* TO aodh@'localhost' IDENTIFIED BY '000000'; mysql> GRANT ALL PRIVILEGES ON aodh.* TO aodh@'%' IDENTIFIED BY '000000';
12.3 创建keystone用户
openstack user create --domain default --password 000000 aodh
openstack role add --project service --user aodh admin
12.4 创建Endpoint和API
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
12.5 安装软件包
yum install -y openstack-aodh-api openstack-aodh-evaluator openstack-aodh-notifier openstack-aodh-listener openstack-aodh-expirer python-ceilometerclient
12.6 配置aodh
openstack-config --set /etc/aodh/aodh.conf database connection mysql+pymysql://aodh:000000@controller/aodh
openstack-config --set /etc/aodh/aodh.conf DEFAULT rpc_backend rabbit
openstack-config --set /etc/aodh/aodh.conf oslo_messaging_rabbit rabbit_host controller
openstack-config --set /etc/aodh/aodh.conf oslo_messaging_rabbit rabbit_userid openstack
openstack-config --set /etc/aodh/aodh.conf oslo_messaging_rabbit rabbit_password 000000
openstack-config --set /etc/aodh/aodh.conf DEFAULT auth_strategy keystone
openstack-config --set /etc/aodh/aodh.conf keystone_authtoken auth_uri http://controller:5000
openstack-config --set /etc/aodh/aodh.conf keystone_authtoken auth_url http://controller:35357
openstack-config --set /etc/aodh/aodh.conf keystone_authtoken memcached_servers controller:11211
openstack-config --set /etc/aodh/aodh.conf keystone_authtoken auth_type password
openstack-config --set /etc/aodh/aodh.conf keystone_authtoken project_domain_name default
openstack-config --set /etc/aodh/aodh.conf keystone_authtoken user_domain_name default
openstack-config --set /etc/aodh/aodh.conf keystone_authtoken project_name service
openstack-config --set /etc/aodh/aodh.conf keystone_authtoken username aodh
openstack-config --set /etc/aodh/aodh.conf keystone_authtoken password 000000
openstack-config --set /etc/aodh/aodh.conf service_credentials auth_type password
openstack-config --set /etc/aodh/aodh.conf service_credentials auth_url http://controller:5000/v3
openstack-config --set /etc/aodh/aodh.conf service_credentials project_domain_name default
openstack-config --set /etc/aodh/aodh.conf service_credentials user_domain_name default
openstack-config --set /etc/aodh/aodh.conf service_credentials project_name service
openstack-config --set /etc/aodh/aodh.conf service_credentials username aodh
openstack-config --set /etc/aodh/aodh.conf service_credentials password 000000
openstack-config --set /etc/aodh/aodh.conf service_credentials interface internalURL
openstack-config --set /etc/aodh/aodh.conf service_credentials region_name RegionOne
openstack-config --set /etc/aodh/api_paste.ini filter:authtoken oslo_config_project aodh
12.7 同步数据库
su -s /bin/sh -c "aodh-dbsync" aodh
12.8 启动服务
systemctl enable openstack-aodh-api.service openstack-aodh-evaluator.service openstack-aodh-notifier.service openstack-aodh-listener.service
systemctl restart openstack-aodh-api.service openstack-aodh-evaluator.service openstack-aodh-notifier.service openstack-aodh-listener.service