云计算基础设施平台iaas（openstack）超级详细搭建（十三） 安装Trove服务

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
default_network_id=

#------------------------------------------------------------------------------------------------
printf "\033[35mPlease wait...\n\033[0m"

if [[ `openstack endpoint list | grep -w 'volume' ` == '' ]];then
        printf "\033[35mPlease install the cinder service first! \n\033[0m"
        exit 1
fi

if [[ `openstack endpoint list | grep -w 'object-store' ` == '' ]];then
        printf "\033[35mPlease install the swift service first! \n\033[0m"
        exit 1
fi

if [[ `neutron net-list` == '' ]];then
        printf "\033[35mPlease create network first!\n\033[0m"
        exit 1
fi

if [[ $default_network_id == '' ]]; then
        network_mode=`cat /etc/neutron/plugin.ini |grep ^tenant_network_types |awk -F= '{print $2}'`
        if [[ $network_mode == 'flat' ]];then
                default_network_id=`neutron net-list |  sed -e '1,3d'  -e '$d' |awk '{print $2}'`
        elif [[ $network_mode == 'gre' ]];then
                # neutron net-list |  sed -e '1,3d'  -e '$d' |awk '{print $2}'
                for net_name in `neutron net-list |  sed -e '1,3d'  -e '$d' |awk '{print $2}'`;
                do
                        mode=`neutron net-show $net_name |grep "router:external"`
                        if [[ `echo $mode |grep -w "False"` !=  "" ]];then
                                default_network_id=$net_name
                                break
                        fi
                done
        # elif [[ $network_mode == 'vlan' ]] ;then

9 安装Trove服务

9.1 执行脚本进行安装
9.2-9.11编配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-trove.sh进行安装
需注意安装Trove服务之前需要配置好网络（flat或gre）,创建好子网，并确认系统已经安装swift和cinder两个服务，否则安装会失败。

9.2 安装Trove数据库服务的软件包

# yum install openstack-trove-guestagent openstack-trove python-troveclient  openstack-trove-ui –y

9.3 创建数据库

# mysql -u root -p
mysql> CREATE DATABASE trove;
mysql> GRANT ALL PRIVILEGES ON trove.* TO trove@'localhost' IDENTIFIED BY '000000';     mysql> GRANT ALL PRIVILEGES ON trove.* TO trove@'%' IDENTIFIED BY  '000000';

9.4 创建用户

# openstack user create --domain $DOMAIN_NAME --password 000000 trove
# openstack role add --project service --user trove admin
# openstack service create --name trove --description "Database" database

9.5 创建Endpoint和API端点

# openstack endpoint create --region RegionOne database public http:// controller:8779/v1.0/%\(tenant_id\)s
# openstack endpoint create --region RegionOne database internal http:// controller:8779/v1.0/%\(tenant_id\)s
# openstack endpoint create --region RegionOne database admin http:// controller:8779/v1.0/%\(tenant_id\)s

9.6 配置trove.conf文件

openstack-config --set /etc/trove/trove.conf DEFAULT log_dir /var/log/trove
openstack-config --set /etc/trove/trove.conf DEFAULT log_file trove-api.log
openstack-config --set /etc/trove/trove.conf DEFAULT trove_auth_url http://controller:35357/v2.0
openstack-config --set /etc/trove/trove.conf DEFAULT notifier_queue_hostname controller
openstack-config --set /etc/trove/trove.conf DEFAULT rpc_backend rabbit
openstack-config --set /etc/trove/trove.conf DEFAULT nova_proxy_admin_user admin
openstack-config --set /etc/trove/trove.conf DEFAULT nova_proxy_admin_pass 000000
openstack-config --set /etc/trove/trove.conf DEFAULT nova_proxy_admin_tenant_name admin
openstack-config --set /etc/trove/trove.conf DEFAULT nova_compute_service_type compute
openstack-config --set /etc/trove/trove.conf DEFAULT cinder_service_type volumev2
openstack-config --set /etc/trove/trove.conf DEFAULT network_driver trove.network.neutron.NeutronDriver
openstack-config --set /etc/trove/trove.conf DEFAULT default_neutron_networks (网络的ID)
openstack-config --set /etc/trove/trove.conf DEFAULT auth_strategy keystone
openstack-config --set /etc/trove/trove.conf DEFAULT add_addresses True
openstack-config --set /etc/trove/trove.conf DEFAULT network_label_regex \.\*
openstack-config --set /etc/trove/trove.conf DEFAULT api_paste_config api-paste.ini
openstack-config --set /etc/trove/trove.conf oslo_messaging_rabbit rabbit_host controller
openstack-config --set /etc/trove/trove.conf oslo_messaging_rabbit rabbit_userid openstack
openstack-config --set /etc/trove/trove.conf oslo_messaging_rabbit rabbit_password 000000
openstack-config --set /etc/trove/trove.conf database connection mysql://trove:000000@controller/trove
openstack-config --set /etc/trove/trove.conf keystone_authtoken auth_uri http://controller:5000
openstack-config --set /etc/trove/trove.conf keystone_authtoken auth_url http://controller:35357
openstack-config --set /etc/trove/trove.conf keystone_authtoken auth_type password
openstack-config --set /etc/trove/trove.conf keystone_authtoken project_domain_name default
openstack-config --set /etc/trove/trove.conf keystone_authtoken user_domain_name default
openstack-config --set /etc/trove/trove.conf keystone_authtoken project_name service
openstack-config --set /etc/trove/trove.conf keystone_authtoken username trove
openstack-config --set /etc/trove/trove.conf keystone_authtoken password  000000

9.7 配置trove-taskmanager.conf

openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT log_dir /var/log/trove
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT log_file trove-taskmanager.log
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT trove_auth_url http://controller:5000/v2.0
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT nova_compute_url  http://controller:8774/v2.1
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT notifier_queue_hostname  controller
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT rpc_backend rabbit
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT nova_proxy_admin_user admin
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT nova_proxy_admin_pass 000000
openstack-config crudini --set /etc/trove/trove-taskmanager.conf DEFAULT nova_proxy_admin_tenant_id $(openstack project list |grep -w 'admin' |awk '{print $2}')
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT taskmanager_manager trove.taskmanager.manager.Manager
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT notification_driver messagingv2
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT network_driver trove.network.neutron.NeutronDriver
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT default_neutron_networks （网络ID）
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT network_label_regex \.\*
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT guest_config /etc/trove/trove-guestagent.conf
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT guest_info guest_info.conf
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT injected_config_location /etc/trove/conf.d
openstack-config --set /etc/trove/trove-taskmanager.conf DEFAULT cloudinit_location /etc/trove/cloudinit
sed -i '/^exists_notification/s/^/#/' /etc/trove/trove-taskmanager.conf 
openstack-config --set /etc/trove/trove-taskmanager.conf oslo_messaging_rabbit rabbit_host controller
openstack-config --set /etc/trove/trove-taskmanager.conf oslo_messaging_rabbit rabbit_userid openstack
openstack-config --set /etc/trove/trove-taskmanager.conf oslo_messaging_rabbit rabbit_password 000000
openstack-config --set /etc/trove/trove-taskmanager.conf database connection mysql://trove:000000@controller/trove

9.8 配置trove-conductor.conf文件

openstack-config --set /etc/trove/trove-conductor.conf DEFAULT log_dir /var/log/trove
openstack-config --set /etc/trove/trove-conductor.conf DEFAULT log_file trove-conductor.log
openstack-config --set /etc/trove/trove-conductor.conf DEFAULT trove_auth_url http://controller:5000/v2.0
openstack-config --set /etc/trove/trove-conductor.conf DEFAULT notifier_queue_hostname  controller
openstack-config --set /etc/trove/trove-conductor.conf DEFAULT nova_proxy_admin_user admin
openstack-config --set /etc/trove/trove-conductor.conf DEFAULT nova_proxy_admin_pass 000000
openstack-config --set /etc/trove/trove-conductor.conf DEFAULT nova_proxy_admin_tenant_name admin
openstack-config --set /etc/trove/trove-conductor.conf DEFAULT rpc_backend rabbit
openstack-config --set /etc/trove/trove-conductor.conf oslo_messaging_rabbit rabbit_host controller
openstack-config --set /etc/trove/trove-conductor.conf oslo_messaging_rabbit rabbit_userid openstack
openstack-config --set /etc/trove/trove-conductor.conf oslo_messaging_rabbit rabbit_password 000000
openstack-config --set /etc/trove/trove-conductor.conf database connection mysql://trove:000000@controller/trove

9.9 配置trove-guestagent.conf文件

openstack-config --set /etc/trove/trove-guestagent.conf DEFAULT rpc_backend rabbit
openstack-config --set /etc/trove/trove-guestagent.conf DEFAULT nova_proxy_admin_user admin
openstack-config --set /etc/trove/trove-guestagent.conf DEFAULT nova_proxy_admin_pass 000000
openstack-config --set /etc/trove/trove-guestagent.conf DEFAULT nova_proxy_admin_user admin
openstack-config --set /etc/trove/trove-guestagent.conf DEFAULT nova_proxy_admin_tenant_id $(openstack project list |grep -w 'admin' |awk '{print $2}')
openstack-config --set /etc/trove/trove-guestagent.conf DEFAULT trove_auth_url http://192.168.100.10:35357/v2.0
openstack-config --set /etc/trove/trove-guestagent.conf DEFAULT swift_url http://192.168.100.10:8080/v1/AUTH_
openstack-config --set /etc/trove/trove-guestagent.conf DEFAULT os_region_name RegionOne 
openstack-config --set /etc/trove/trove-guestagent.conf DEFAULT swift_service_type object-store
openstack-config --set /etc/trove/trove-guestagent.conf DEFAULT log_file trove-guestagent.log
openstack-config --set /etc/trove/trove-guestagent.conf DEFAULT rabbit_password 000000
openstack-config --set /etc/trove/trove-guestagent.conf DEFAULT rabbit_host 192.168.100.10
openstack-config --set /etc/trove/trove-guestagent.conf DEFAULT rabbit_userid openstack
openstack-config --set /etc/trove/trove-guestagent.conf DEFAULT rabbit_port 5672
openstack-config --set /etc/trove/trove-guestagent.conf oslo_messaging_rabbit rabbit_host 192.168.100.10
openstack-config --set /etc/trove/trove-guestagent.conf oslo_messaging_rabbit rabbit_userid openstack
openstack-config --set /etc/trove/trove-guestagent.conf oslo_messaging_rabbit rabbit_password 000000

9.10 同步数据库

# su -s /bin/sh -c "trove-manage db_sync" trove

9.11 启动服务

# service httpd restart
# systemctl enable openstack-trove-api.service openstack-trove-taskmanager.service openstack-trove-conductor.service
# systemctl restart openstack-trove-api.service openstack-trove-taskmanager.service openstack-trove-conductor.service

以上便是脚本内容
下面的操作不在脚本之中，可以熟悉下该操作

9.12 上传镜像

将提供的MySQL_5.6_xiandian.qcow2 上传到系统内
# glance image-create --name "mysql-5.6" --disk-format qcow2  --container-format bare --progress <  MySQL_5.6_XD.qcow2 

9.13 创建数据库存储

# trove-manage datastore_update mysql ''

9.14 使用上传的镜像更新数据库

# glance_id=$(glance image-list | awk '/ mysql-5.6 / { print $2 }')
# trove-manage datastore_version_update mysql mysql-5.6 mysql ${glance_id} '' 1

9.15 启动数据库实例

使用m1.small类型启动名称为mysql-1、大小为5G、创建数据库名称为myDB，用户为user，密码为r00tme，创建过程一般需要3-4分钟。
# FLAVOR_ID=$(openstack flavor list | awk '/ m1.small / { print $2 }')
# trove create mysql-1  ${FLAVOR_ID} --size 5 --databases myDB --users user:r00tme --datastore_version mysql-5.6 --datastore mysql
创建完成后查询trove列表
[root@controller ~]# trove list
+--------------------------------------+---------+-----------+-------------------+--------+-----------+------+
| ID                                   | Name    | Datastore | Datastore Version | Status | Flavor ID | Size |
+--------------------------------------+---------+-----------+-------------------+--------+-----------+------+
| b9c9208d-5bca-434a-b258-127ff8496c5e | mysql-1 | mysql     | mysql-5.6         | ACTIVE | 2         |    5 |
+--------------------------------------+---------+-----------+-------------------+--------+-----------+------+
trove数据库网页访问数据库备份模块可能会出现异常，可以通过命令行完成相关操作。

下一篇博客内容将更新heat服务组件。