OpenStack Newton : Ceilometer 利用方法2016/12/22 |
|
OpenStack Metering Service（Ceilometer）の利用方法です。
ここでは例として以下のような環境を構築しています。
|
+------------------+ | +------------------------+
| [ Control Node ] | | | [ Network Node ] |
| Keystone |10.0.0.30 | 10.0.0.50| DHCP,L3,L2 Agent |
| Glance |------------+------------| Metadata Agent |
| Nova API |eth0 | eth0| Ceilometer Services |
| Neutron Server | | | |
+------------------+ | +------------------------+
eth0|10.0.0.51
+--------------------+
| [ Compute Node ] |
| Nova Compute |
| L2 Agent |
| Ceilometer-Compute |
+--------------------+
|
| [1] | Ceilometer の設定#1, Ceilometer の設定#2, Ceilometer の設定#3 の各ノードの設定が完了した状態で以下のコマンドを入力すると、設定に問題なければ以下のように結果が返ってきます。(データは未取得の状態) |
|
root@dlp ~(keystone)# ceilometer meter-list +------+------+------+-------------+---------+------------+ | Name | Type | Unit | Resource ID | User ID | Project ID | +------+------+------+-------------+---------+------------+ +------+------+------+-------------+---------+------------+ |
| [2] | Compute Service（Nova）の監視を有効にするには以下のように設定します。 |
|
# [DEFAULT] セクション内に追記 instance_usage_audit = True instance_usage_audit_period = hour notify_on_state_change = vm_and_task_state # 最終行に追記 [oslo_messaging_notifications] driver = messagingv2
root@node01:~#
systemctl restart nova-compute
# 以上の設定でインスタンス作成等をするとデータが取得される root@dlp ~(keystone)# ceilometer meter-list +---------------------+-------+------+-------------------------+-------------------------+---------------------------+ | Name | Type | Unit | Resource ID | User ID | Project ID | +---------------------+-------+------+-------------------------+-------------------------+---------------------------+ | disk.ephemeral.size | gauge | GB | 94afe31b-659b-4f61-.... | b48cbdf1975f4fd3987.... | 1b8227c2c89e4f1cbcbbb.... | | disk.root.size | gauge | GB | 94afe31b-659b-4f61-.... | b48cbdf1975f4fd3987.... | 1b8227c2c89e4f1cbcbbb.... | | memory | gauge | MB | 94afe31b-659b-4f61-.... | b48cbdf1975f4fd3987.... | 1b8227c2c89e4f1cbcbbb.... | | vcpus | gauge | vcpu | 94afe31b-659b-4f61-.... | b48cbdf1975f4fd3987.... | 1b8227c2c89e4f1cbcbbb.... | +---------------------+-------+------+-------------------------+-------------------------+---------------------------+ |
| [3] | Image Service（Glance）の監視を有効にするには以下のように設定します。 |
|
# [DEFAULT] セクションの中へ追記
rpc_backend = rabbit
# 最終行に追記 [oslo_messaging_notifications] driver = messagingv2 [oslo_messaging_rabbit] rabbit_host = 10.0.0.30 rabbit_port = 5672 rabbit_userid = openstack rabbit_password = password
root@dlp ~(keystone)#
vi /etc/glance/glance-registry.conf # [DEFAULT] セクションの中へ追記
rpc_backend = rabbit
# 最終行に追記 [oslo_messaging_notifications] driver = messagingv2 [oslo_messaging_rabbit] rabbit_host = 10.0.0.30 rabbit_port = 5672 rabbit_userid = openstack rabbit_password = password
root@dlp ~(keystone)#
systemctl restart glance-api glance-registry
# 監視が有効になっているか確認 root@dlp ~(keystone)# ceilometer meter-list +---------------------+-------+----------+------------------------------+----------------------------------+----------------+ | Name | Type | Unit | Resource ID | User ID | Project ID | +---------------------+-------+----------+------------------------------+----------------------------------+----------------+ | disk.ephemeral.size | gauge | GB | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | disk.root.size | gauge | GB | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | image | gauge | image | 4c8ee57d-c9ba-4f7f-9bd1-d... | None | c615465cefc... | | image.size | gauge | B | 4c8ee57d-c9ba-4f7f-9bd1-d... | None | c615465cefc... | | instance | gauge | instance | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | ip.floating | gauge | ip | fe1782ca-7e4e-4dee-873a-7... | None | c615465cefc... | | memory | gauge | MB | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | vcpus | gauge | vcpu | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | +---------------------+-------+----------+------------------------------+----------------------------------+----------------+ # 試しにイメージを追加 root@dlp ~(keystone)# glance image-create --name "Ubuntu1604_1" --file /var/kvm/images/ubuntu1604.img --disk-format qcow2 --container-format bare --visibility public root@dlp ~(keystone)# ceilometer meter-list +---------------------+-------+----------+------------------------------+----------------------------------+----------------+ | disk.ephemeral.size | gauge | GB | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | disk.root.size | gauge | GB | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | image | gauge | image | 4c8ee57d-c9ba-4f7f-9bd1-d... | None | c615465cefc... | | image.size | gauge | B | 4c8ee57d-c9ba-4f7f-9bd1-d... | None | c615465cefc... | | image.size | gauge | B | e6e04a4d-f13f-419a-8d99-0... | None | c615465cefc... | | instance | gauge | instance | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | ip.floating | gauge | ip | fe1782ca-7e4e-4dee-873a-7... | None | c615465cefc... | | memory | gauge | MB | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | vcpus | gauge | vcpu | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | +---------------------+-------+----------+------------------------------+----------------------------------+----------------+ # データが取得された |
| [4] | Block Storage（Cinder）の監視を有効にするには以下のように設定します。 |
|
# 最終行に追記 [oslo_messaging_notifications] driver = messagingv2 # Control Node root@dlp ~(keystone)# systemctl restart cinder-api cinder-scheduler # Network Node root@network:~# systemctl restart cinder-volume
# 以上の設定でボリューム作成等をするとデータが取得される root@dlp ~(keystone)# ceilometer meter-list +---------------------+-------+----------+------------------------------+----------------------------------+----------------+ | disk.ephemeral.size | gauge | GB | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | disk.root.size | gauge | GB | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | image | gauge | image | 4c8ee57d-c9ba-4f7f-9bd1-d... | None | c615465cefc... | | image.size | gauge | B | 4c8ee57d-c9ba-4f7f-9bd1-d... | None | c615465cefc... | | image.size | gauge | B | e6e04a4d-f13f-419a-8d99-0... | None | c615465cefc... | | instance | gauge | instance | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | ip.floating | gauge | ip | fe1782ca-7e4e-4dee-873a-7... | None | c615465cefc... | | memory | gauge | MB | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | vcpus | gauge | vcpu | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | +---------------------+-------+----------+------------------------------+----------------------------------+----------------+ # ボリューム作成 root@dlp ~(keystone)# openstack volume create --size 2 disk02 root@dlp ~(keystone)# ceilometer meter-list +---------------------+-------+----------+------------------------------+----------------------------------+----------------+ | Name | Type | Unit | Resource ID | User ID | Project ID | +---------------------+-------+----------+------------------------------+----------------------------------+----------------+ | disk.ephemeral.size | gauge | GB | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | disk.root.size | gauge | GB | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | image | gauge | image | 4c8ee57d-c9ba-4f7f-9bd1-d... | None | c615465cefc... | | image | gauge | image | e6e04a4d-f13f-419a-8d99-0... | None | c615465cefc... | | image.size | gauge | B | 4c8ee57d-c9ba-4f7f-9bd1-d... | None | c615465cefc... | | image.size | gauge | B | e6e04a4d-f13f-419a-8d99-0... | None | c615465cefc... | | instance | gauge | instance | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | ip.floating | gauge | ip | fe1782ca-7e4e-4dee-873a-7... | None | c615465cefc... | | memory | gauge | MB | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | vcpus | gauge | vcpu | cb33e162-391c-42db-90e7-7... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | | volume.size | gauge | GB | f1a0e500-33a7-4afb-afec-1... | 185dcfff08524c52b92cac84d52a92d2 | c615465cefc... | +---------------------+-------+----------+------------------------------+----------------------------------+----------------+ |
| Sponsored Link |