Red Hat Summit13.3. Time-Series-Database-as-a-Service の設定
手動で Time-Series-Database-as-a-Service パッケージをインストールする場合には、サービスの設定ファイル (
/etc/gnocchi/gnocchi.conf) には何も設定が指定されていません。必要に応じて各設定を手動で追加/設定する必要があります。
[DEFAULT]セクションで、ロギングと詳細な出力を有効にします。Copy to Clipboard Copied! Toggle word wrap Toggle overflow [DEFAULT] debug = true verbose = true
[DEFAULT] debug = true verbose = true[API]のセクションに、ワーカーの数を記載します。Copy to Clipboard Copied! Toggle word wrap Toggle overflow [api] workers = 1
[api] workers = 1[database]セクションで、バックエンドをsqlalchemyに設定します。Copy to Clipboard Copied! Toggle word wrap Toggle overflow [database] backend = sqlalchemy
[database] backend = sqlalchemy[indexer]セクションに、ユーザー名、パスワード、IP アドレスを渡して、SQL データベースを設定します。Copy to Clipboard Copied! Toggle word wrap Toggle overflow [indexer] url = mysql://USER_NAME:PASSWORD@192.0.2.10/gnocchi2?charset=utf8
[indexer] url = mysql://USER_NAME:PASSWORD@192.0.2.10/gnocchi2?charset=utf8注記
データベースは、gnocchi-apiを起動する前に作成しておく必要があります。[keystone_authtoken]セクションで、認証パラメーターを更新します。以下に例を示します。Copy to Clipboard Copied! Toggle word wrap Toggle overflow [keystone_authtoken] auth_uri = http://192.0.2.7:5000/v2.0 signing_dir = /var/cache/gnocchi auth_host = 192.0.2.7 auth_port = 35357 auth_protocol = http identity_uri = http://192.0.2.7:35357/ admin_user = admin admin_password = 5179f4d3c5b1a4c51269cad2a23dbf336513efeb admin_tenant_name = admin
[keystone_authtoken] auth_uri = http://192.0.2.7:5000/v2.0 signing_dir = /var/cache/gnocchi auth_host = 192.0.2.7 auth_port = 35357 auth_protocol = http identity_uri = http://192.0.2.7:35357/ admin_user = admin admin_password = 5179f4d3c5b1a4c51269cad2a23dbf336513efeb admin_tenant_name = admin[statsd]セクションに以下の値を追加します。Copy to Clipboard Copied! Toggle word wrap Toggle overflow [statsd] resource_id = RESOURCE_ID user_id = USER_ID project_id = PROJECT_ID archive_policy_name = low flush_delay = 5
[statsd] resource_id = RESOURCE_ID user_id = USER_ID project_id = PROJECT_ID archive_policy_name = low flush_delay = 5RESOURCE_ID、USER_ID、およびPROJECT_IDの値は、お使いのデプロイメントの値に置き換えてください。[storage]セクションで、coordination_urlおよびfile_basepathを手動で追加してから、driverの値を file に設定します。Copy to Clipboard Copied! Toggle word wrap Toggle overflow [storage] coordination_url = file:///var/lib/gnocchi/locks driver = file file_basepath = /var/lib/gnocchi
[storage] coordination_url = file:///var/lib/gnocchi/locks driver = file file_basepath = /var/lib/gnocchignocchiサービスを再起動して、変更を有効にします。Copy to Clipboard Copied! Toggle word wrap Toggle overflow systemctl restart openstack-gnocchi-api.service systemctl restart openstack-gnocchi-metricd.service systemctl restart openstack-gnocchi-statsd.service
# systemctl restart openstack-gnocchi-api.service # systemctl restart openstack-gnocchi-metricd.service # systemctl restart openstack-gnocchi-statsd.service
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