OpenStack Xena : Barbican 設定2021/10/08 |
OpenStack Key Manager Service(Barbican)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 Control ノードに Barbican をインストールして利用できるよう設定します。
------------+---------------------------+---------------------------+------------ | | | eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51 +-----------+-----------+ +-----------+-----------+ +-----------+-----------+ | [ Control Node ] | | [ Storage 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 | | Barbican API | | Heat API/Engine | | | +-----------------------+ +-----------------------+ +-----------------------+ |
[1] | Control ノードの Keystone に Barbican 用のユーザー等々を登録しておきます。 |
# [service] プロジェクト所属で [barbican] ユーザーを作成 root@dlp ~(keystone)# openstack user create --domain default --project service --password servicepassword barbican +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | default_project_id | 611e3ba8938b475fb9dd8124603f18d3 | | domain_id | default | | enabled | True | | id | de2db5dd16cd49b28f1a57e71d1faad9 | | name | barbican | | options | {} | | password_expires_at | None | +---------------------+----------------------------------+ # [barbican] ユーザーを [admin] ロール に加える root@dlp ~(keystone)# openstack role add --project service --user barbican admin
# [barbican] 用サービスエントリ作成 root@dlp ~(keystone)# openstack service create --name barbican --description "OpenStack Key Manager" key-manager +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack Key Manager | | enabled | True | | id | 20bca0c5febf4325bfed0461c4c8c721 | | name | barbican | | type | key-manager | +-------------+----------------------------------+ # Barbican API ホストを定義 root@dlp ~(keystone)# export controller=10.0.0.30
# [barbican] 用エンドポイント作成 (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne key-manager public http://$controller:9311 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | add339971589423f88d7656715b7a1f5 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 20bca0c5febf4325bfed0461c4c8c721 | | service_name | barbican | | service_type | key-manager | | url | http://10.0.0.30:9311 | +--------------+----------------------------------+ # [barbican] 用エンドポイント作成 (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne key-manager internal http://$controller:9311 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 8402e7cac1af4c1fb615f84c52997e3e | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 20bca0c5febf4325bfed0461c4c8c721 | | service_name | barbican | | service_type | key-manager | | url | http://10.0.0.30:9311 | +--------------+----------------------------------+ # [barbican] 用エンドポイント作成 (admin) root@dlp ~(keystone)# openstack endpoint create --region RegionOne key-manager admin http://$controller:9311 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 85da7857625a4292973f6a5374835069 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 20bca0c5febf4325bfed0461c4c8c721 | | service_name | barbican | | service_type | key-manager | | url | http://10.0.0.30:9311 | +--------------+----------------------------------+ |
[2] | Barbican 用のユーザーとデータベースを MariaDB に作成しておきます。 |
root@dlp ~(keystone)# mysql Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 175 Server version: 10.3.31-MariaDB-0ubuntu0.20.04.1 Ubuntu 20.04 Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> create database barbican; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on barbican.* to barbican@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on barbican.* to barbican@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> flush privileges; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> exit Bye |
[3] | Barbican サービスをインストールします。 |
root@dlp ~(keystone)# apt -y install barbican-api
|
[4] | Barbican の基本設定です。 |
root@dlp ~(keystone)# mv /etc/barbican/barbican.conf /etc/barbican/barbican.conf.org
root@dlp ~(keystone)#
vi /etc/barbican/barbican.conf # 新規作成 [DEFAULT] bind_host = 0.0.0.0 bind_port = 9311 host_href = http://10.0.0.30:9311 log_file = /var/log/barbican/api.log # MariaDB 接続情報 sql_connection = mysql+pymysql://barbican:password@10.0.0.30/barbican # RabbitMQ 接続情報 transport_url = rabbit://openstack:password@10.0.0.30 [oslo_policy] policy_file = /etc/barbican/policy.json policy_default_rule = default [secretstore] namespace = barbican.secretstore.plugin enabled_secretstore_plugins = store_crypto [crypto] namespace = barbican.crypto.plugin enabled_crypto_plugins = simple_crypto [simple_crypto_plugin] kek = 'YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXoxMjM0NTY=' # 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 = barbican password = servicepassword chmod 640 /etc/barbican/barbican.conf root@dlp ~(keystone)# chgrp barbican /etc/barbican/barbican.conf root@dlp ~(keystone)# su -s /bin/bash barbican -c "barbican-manage db upgrade" root@dlp ~(keystone)# systemctl restart apache2 |
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