OpenStack Stein : Barbican 設定2019/05/17 |
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 ] | | [ Network Node ] | | [ Compute Node ] | | | | | | | | MariaDB RabbitMQ | | Open vSwitch | | Libvirt | | Memcached httpd | | L2 Agent | | Nova Compute | | Keystone Glance | | L3 Agent | | Open vSwitch | | Nova API | | Metadata Agent | | L2 Agent | | Neutron Server | | Cinder Volume | | | | Metadata Agent | | Heat API API-CFN | | | | Cinder API | | Heat Engine | | | | Barbican API | | | | | +-----------------------+ +-----------------------+ +-----------------------+ |
[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。 |
# barbican ユーザー作成 (service プロジェクト所属) [root@dlp ~(keystone)]# openstack user create --domain default --project service --password servicepassword barbican +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | default_project_id | c5e87c9b460e4f16801b4102019c97e6 | | domain_id | default | | enabled | True | | id | 5b99dd303199459cafdbfbf8e63d3e3b | | 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 | 12e01511558f4074a3da3e92b4065541 | | name | barbican | | type | key-manager | +-------------+----------------------------------+ # Barbican API ホストを定義しておく [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://$controller:9311 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 19547918ae754f70b8ed1c1962456934 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 12e01511558f4074a3da3e92b4065541 | | service_name | barbican | | service_type | key-manager | | url | http://10.0.0.30:9311 | +--------------+----------------------------------+ # barbican 用エンドポイント作成 (internal) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne key-manager internal http://$controller:9311 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 62e6bdb33ee74df1b9b384da5019f55b | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 12e01511558f4074a3da3e92b4065541 | | 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 | 68b3f41db8244c0482b0ad6b7cb9aee3 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 12e01511558f4074a3da3e92b4065541 | | 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 に登録しておきます。 |
[root@dlp ~(keystone)]# mysql -u root -p Enter password: Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 156 Server version: 10.3.10-MariaDB MariaDB Server 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)]>
MariaDB [(none)]> flush privileges; Query OK, 0 rows affected (0.00 sec) exit Bye |
[3] | Barbican サービスをインストールします。 |
[root@dlp ~(keystone)]# yum --enablerepo=centos-openstack-stein,epel -y install openstack-barbican
|
[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 644 /etc/barbican/barbican.conf [root@dlp ~(keystone)]# su -s /bin/bash barbican -c "barbican-manage db upgrade" [root@dlp ~(keystone)]# systemctl start openstack-barbican-api [root@dlp ~(keystone)]# systemctl enable openstack-barbican-api |
[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。 |
[root@dlp ~(keystone)]# firewall-cmd --add-port=9311/tcp --permanent success [root@dlp ~(keystone)]# firewall-cmd --reload success |
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