OpenStack Xena : Trove 設定 (Network ノード)2021/11/25 |
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OpenStack Database Service（Trove）をインストールします。
当例では以下のような環境を例に Trove をインストールします。
Network ノードに Trove サービス一式をインストールします。
------------+---------------------------+---------------------------+------------
| | |
eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51
+-----------+-----------+ +-----------+-----------+ +-----------+-----------+
| [ Control Node ] | | [ Network Node ] | | [ Compute Node ] |
| | | | | |
| MariaDB RabbitMQ | | Open vSwitch | | Libvirt |
| Memcached httpd | | Neutron Server | | Nova Compute |
| Keystone Glance | | OVN-Northd | | Open vSwitch |
| Nova API | | Cinder Volume | | OVN Metadata Agent |
| Cinder API | | iSCSI Target | | OVN-Controller |
| | | Heat API/Engine | | |
| | | Trove Services | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Network ノードで Trove サービスをインストールします。 |
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[root@network ~]# dnf --enablerepo=centos-openstack-xena,powertools,epel -y install openstack-trove-api openstack-trove-conductor openstack-trove-taskmanager python3-troveclient
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| [2] | Trove の設定です。 |
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[root@network ~]# mv /etc/trove/trove.conf /etc/trove/trove.conf.org
[root@network ~]#
vi /etc/trove/trove.conf # 新規作成 [DEFAULT] log_dir = /var/log/trove # RabbitMQ 接続情報 transport_url = rabbit://openstack:password@10.0.0.30 control_exchange = trove trove_api_workers = 5 network_driver = trove.network.neutron.NeutronDriver taskmanager_manager = trove.taskmanager.manager.Manager default_datastore = mysql cinder_volume_type = lvm-trove reboot_time_out = 300 usage_timeout = 900 agent_call_high_timeout = 1200 # MariaDB 接続情報 [database] connection = mysql+pymysql://trove:password@10.0.0.30/trove [mariadb] tcp_ports = 3306,4444,4567,4568 [mysql] tcp_ports = 3306 [postgresql] tcp_ports = 5432 [redis] tcp_ports = 6379,16379 # Keystone 認証情報 [keystone_authtoken] www_authenticate_uri = http://10.0.0.30:5000 auth_url = http://10.0.0.30:5000 memcached_servers = 10.0.0.30:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = trove password = servicepassword [service_credentials] auth_url = http://10.0.0.30:5000 region_name = RegionOne project_domain_name = default user_domain_name = default project_name = service username = trove password = servicepassword
[root@network ~]#
vi /etc/trove/trove-guestagent.conf # 新規作成 [DEFAULT] log_dir = /var/log/trove log_file = trove-guestagent.log ignore_users = os_admin control_exchange = trove transport_url = rabbit://openstack:password@10.0.0.30 command_process_timeout = 60 use_syslog = False [service_credentials] auth_url = http://10.0.0.30:5000 region_name = RegionOne project_domain_name = default user_domain_name = default project_name = service username = trove password = servicepassword chmod 640 /etc/trove/*.conf [root@network ~]# chgrp trove /etc/trove/*.conf [root@network ~]# su -s /bin/bash trove -c "trove-manage db_sync" [root@network ~]# systemctl enable --now openstack-trove-api openstack-trove-taskmanager openstack-trove-conductor
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| [3] | Firewalld を有効にしている場合は、サービスポートの許可が必要です。 |
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[root@network ~]# firewall-cmd --add-port=8779/tcp success [root@network ~]# firewall-cmd --runtime-to-permanent success |
| [4] | Openstack に認証可能な任意のノードでステータスを確認します。エラーが表示されなければ OK です。 |
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[root@dlp ~(keystone)]#
[root@dlp ~(keystone)]# dnf --enablerepo=centos-openstack-xena,powertools,epel -y install python3-troveclient trove list +----+------+-----------+-------------------+--------+-----------+------+--------+ | ID | Name | Datastore | Datastore Version | Status | Flavor ID | Size | Region | +----+------+-----------+-------------------+--------+-----------+------+--------+ +----+------+-----------+-------------------+--------+-----------+------+--------+ |
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