OpenStack Dalmatian : Trove 設定 (Network ノード)2024/10/17 |
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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。
------------+--------------------------+--------------------------+------------
| | |
eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51
+-----------+-----------+ +-----------+-----------+ +-----------+-----------+
| [ dlp.srv.world ] | | [ network.srv.world ] | | [ node01.srv.world ] |
| (Control Node) | | (Network Node) | | (Compute Node) |
| | | | | |
| MariaDB RabbitMQ | | Open vSwitch | | Libvirt |
| Memcached Nginx | | Neutron Server | | Nova Compute |
| Keystone httpd | | OVN-Northd | | Open vSwitch |
| Glance Nova API | | Nginx iSCSI Target | | OVN Metadata Agent |
| Cinder API | | Cinder Volume | | OVN-Controller |
| | | Trove Services | | |
+-----------------------+ +-----------------------+ +-----------------------+
|
| [1] | Network ノードで Trove サービスをインストールします。インストール中の問いには全て [No] で OK です。 |
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[root@network ~]# dnf --enablerepo=centos-openstack-dalmatian,epel,crb -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] bind_host = 127.0.0.1 bind_port = 8779 log_dir = /var/log/trove # RabbitMQ 接続情報 transport_url = rabbit://openstack:password@dlp.srv.world control_exchange = trove default_datastore = mysql cinder_volume_type = lvm-trove cloudinit_location = /etc/trove/cloudinit # MariaDB 接続情報 [database] connection = mysql+pymysql://trove:password@dlp.srv.world/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 = https://dlp.srv.world:5000 auth_url = https://dlp.srv.world:5000 memcached_servers = dlp.srv.world:11211 auth_type = password project_domain_name = Default user_domain_name = Default project_name = service username = trove password = servicepassword [service_credentials] auth_url = https://dlp.srv.world: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@dlp.srv.world use_syslog = False [service_credentials] auth_url = https://dlp.srv.world:5000 region_name = RegionOne project_domain_name = Default user_domain_name = Default project_name = service username = trove password = servicepassword chmod 640 /etc/trove/{trove.conf,trove-guestagent.conf} [root@network ~]# chgrp trove /etc/trove/{trove.conf,trove-guestagent.conf} |
| [3] | Nginx にプロキシの設定をします。 |
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[root@network ~]#
vi /etc/nginx/nginx.conf # [stream] セクション内に追記
stream {
upstream neutron-api {
server 127.0.0.1:9696;
}
server {
listen 10.0.0.50:9696 ssl;
proxy_pass neutron-api;
}
upstream trove-api {
server 127.0.0.1:8779;
}
server {
listen 10.0.0.50:8779 ssl;
proxy_pass trove-api;
}
ssl_certificate "/etc/letsencrypt/live/network.srv.world/fullchain.pem";
ssl_certificate_key "/etc/letsencrypt/live/network.srv.world/privkey.pem";
}
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| [4] | データベースにデータを追加して Trove サービスを起動します。 |
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[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 [root@network ~]# systemctl restart nginx
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| [5] | 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 |
| [6] | Control 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-dalmatian,epel,crb -y install python3-troveclient trove list
+----+------+-----------+-------------------+--------+-----------+------+--------+ | ID | Name | Datastore | Datastore Version | Status | Flavor ID | Size | Region | +----+------+-----------+-------------------+--------+-----------+------+--------+ +----+------+-----------+-------------------+--------+-----------+------+--------+ |
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