OpenStack Queens : Ceilometer 利用方法(Nova Compute)2018/06/20 |
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OpenStack Telemetry Service (Ceilometer) の利用方法です。
当例では以下のような環境を例に Ceilometer サービスをインストールしています。
------------+---------------------------+---------------------------+------------
| | |
eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51
+-----------+-----------+ +-----------+-----------+ +-----------+-----------+
| [ Control Node ] | | [ Network Node ] | | [ Compute Node ] |
| | | | | |
| MariaDB RabbitMQ | | Linux Bridge | | Libvirt |
| Memcached httpd | | L2_Agent | | Nova_Compute |
| Keystone Glance | | L3_Agent | | Linux Bridge |
| Nova_API Cinder_API | | Metadata_Agent | | L2_Agent |
| Neutron_Server | | Cinder_Volume | | Ceilometer_Compute |
| Metadata_Agent | | Heat_API | | |
| | | Heat Engine | | |
| | | Gnocchi httpd | | |
| | | Ceilometer_Central | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Compute サービスの各種データ収集を有効にするには、Compute ノードの Nova Compute を以下のように設定します。 |
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root@node01:~#
vi /etc/nova/nova.conf # [DEFAULT] セクション内の任意の場所へ追記
instance_usage_audit = True
instance_usage_audit_period = hour notify_on_state_change = vm_and_task_state # 最終行へ追記 [oslo_messaging_notifications] driver = messagingv2 systemctl restart nova-compute |
| [2] | 任意のユーザーでインスタンスを作成/起動した場合に収集されるデータの表示例です。 |
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# インスタンス作成 & 起動 ubuntu@dlp ~(keystone)$ Int_Net_ID=$(openstack network list | grep int_net | awk '{ print $2 }') ubuntu@dlp ~(keystone)$ openstack server create --flavor m1.small --image Ubuntu1804 --security-group secgroup01 --nic net-id=$Int_Net_ID --key-name mykey Ubuntu_180401 # リソース一覧 ubuntu@dlp ~(keystone)$ openstack metric resource list +--------------------------------------+----------------------------+---------------------------------- | id | type | project_id +--------------------------------------+----------------------------+---------------------------------- | bbc2a8a6-7c81-4d4e-94c5-0632ff3aa86f | instance | 04a16d601dc940dd845f3092ce2712e8 | 3aae02ab-b9b7-4edf-81e2-fea2df72fc8e | instance | 04a16d601dc940dd845f3092ce2712e8 | 511490b6-a731-52fb-8a08-0b26b11b4cd5 | instance_disk | 04a16d601dc940dd845f3092ce2712e8 | bbb376d5-5e6b-581d-996d-73a018efa641 | instance_network_interface | 04a16d601dc940dd845f3092ce2712e8 +--------------------------------------+----------------------------+---------------------------------- +----------------------------------+----------------------------------------------------------------------- | user_id | original_resource_id +----------------------------------+----------------------------------------------------------------------- | 601473fae2c444a484860046ef2484e2 | bbc2a8a6-7c81-4d4e-94c5-0632ff3aa86f | 601473fae2c444a484860046ef2484e2 | 3aae02ab-b9b7-4edf-81e2-fea2df72fc8e | 601473fae2c444a484860046ef2484e2 | bbc2a8a6-7c81-4d4e-94c5-0632ff3aa86f-vda | 601473fae2c444a484860046ef2484e2 | instance-00000004-bbc2a8a6-7c81-4d4e-94c5-0632ff3aa86f-tap5888b9b4-3b +----------------------------------+----------------------------------------------------------------------- +----------------------------------+----------------------------------+---------------------------------- | started_at | ended_at | revision_start +----------------------------------+----------------------------------+---------------------------------- | 2018-06-20T06:25:47.268833+00:00 | None | 2018-06-20T06:25:47.268855+00:00 | 2018-06-20T06:25:54.642586+00:00 | 2018-06-20T06:28:37.937174+00:00 | 2018-06-20T06:28:39.211157+00:00 | 2018-06-20T06:29:39.818178+00:00 | None | 2018-06-20T06:29:39.818194+00:00 | 2018-06-20T06:29:39.842326+00:00 | None | 2018-06-20T06:29:39.842346+00:00 +----------------------------------+----------------------------------+---------------------------------- +--------------+-------------------------------------------------------------------+ | revision_end | creator | +--------------+-------------------------------------------------------------------+ | None | 78ed5a8c14194fcba73206f1c0b0174f:fa8bf7aca73e44cb9bc2c9f42859857e | | None | 78ed5a8c14194fcba73206f1c0b0174f:fa8bf7aca73e44cb9bc2c9f42859857e | | None | 78ed5a8c14194fcba73206f1c0b0174f:fa8bf7aca73e44cb9bc2c9f42859857e | | None | 78ed5a8c14194fcba73206f1c0b0174f:fa8bf7aca73e44cb9bc2c9f42859857e | +--------------+-------------------------------------------------------------------+ # instance リソース詳細 ubuntu@dlp ~(keystone)$ openstack metric resource show bbc2a8a6-7c81-4d4e-94c5-0632ff3aa86f +-----------------------+---------------------------------------------------------------------+ | Field | Value | +-----------------------+---------------------------------------------------------------------+ | created_by_project_id | fa8bf7aca73e44cb9bc2c9f42859857e | | created_by_user_id | 78ed5a8c14194fcba73206f1c0b0174f | | creator | 78ed5a8c14194fcba73206f1c0b0174f:fa8bf7aca73e44cb9bc2c9f42859857e | | ended_at | None | | id | bbc2a8a6-7c81-4d4e-94c5-0632ff3aa86f | | metrics | compute.instance.booting.time: 3b1c03e6-8880-409a-942c-78c15a873359 | | | cpu.delta: 7151b3aa-2a9f-4c54-b505-5e01233abe32 | | | cpu: 1dfdf51b-f7fa-4f35-a20e-d0ec9338ad67 | | | cpu_l3_cache: 50d991bb-aff1-408c-b95f-1ec005b07e27 | | | cpu_util: eed623b1-9190-4cb2-81c3-03e833726c04 | | | disk.allocation: 245990b2-8f0d-4085-9214-8f80b2567e48 | | | disk.capacity: 0f9058aa-a4c0-4d6e-b0ef-2ba68317f7bf | | | disk.ephemeral.size: 1343d713-2f95-4a1d-8789-866b3d82ab7b | | | disk.iops: d8211cb4-1b27-4a88-a192-9ff768fd4fdc | | | disk.latency: 0835ca5f-eef0-4a81-82d3-1776dea28156 | | | disk.read.bytes.rate: a5b02643-8cd1-4005-9a6b-18fc7e2f09cd | | | disk.read.bytes: 132d3da0-9b04-4b8b-b1c4-8a27a704f3ad | | | disk.read.requests.rate: c955b972-515d-43e1-9b9e-f0684b77024d | | | disk.read.requests: 2ca35874-e650-47df-9ef8-dcc276e9de86 | | | disk.root.size: e1c8202f-8907-4cff-be31-e9aba9cef878 | | | disk.usage: 51d1ccdb-0f5b-441a-b839-e459ae378bf6 | | | disk.write.bytes.rate: 04c5e667-3632-464b-9e42-a1e88bd23c8d | | | disk.write.bytes: be1bfc65-78d4-48f0-aa38-8afcb0998c4e | | | disk.write.requests.rate: 9128cea2-a3a4-4ab8-9866-213f3847c7a5 | | | disk.write.requests: 67252cdd-462d-4903-876b-426ab7c6651a | | | memory.bandwidth.local: f48a0783-143b-4b3c-bd76-95dfbf2fa96d | | | memory.bandwidth.total: ede3b5d5-2ba8-4e2a-bc31-8b67671346e4 | | | memory.resident: eb6bd63b-72bc-4606-9108-7959d1efa67c | | | memory.swap.in: c20bb4d5-bfd1-4ba3-b144-694bb2c0a79a | | | memory.swap.out: 693a4989-1ace-4251-a248-b287a8c37ab1 | | | memory.usage: dfb63bbd-e19e-4aaa-ab9c-3fb43a94ad36 | | | memory: 14b223d3-ab47-4d57-b7d6-874362f4f8d7 | | | perf.cache.misses: d80b0da6-584f-49b2-914b-49fb58a0d07b | | | perf.cache.references: b1804afa-8862-4172-958c-5e21c4ff938d | | | perf.cpu.cycles: 70240691-c3fd-47c1-98f1-2af49c206e37 | | | perf.instructions: f845de64-bd47-4e70-9b41-e6cfca84b89b | | | vcpus: 0f9ea4ee-2941-4df8-83f5-f22df6bae7c6 | | original_resource_id | bbc2a8a6-7c81-4d4e-94c5-0632ff3aa86f | | project_id | 04a16d601dc940dd845f3092ce2712e8 | | revision_end | None | | revision_start | 2018-06-20T06:25:47.268855+00:00 | | started_at | 2018-06-20T06:25:47.268833+00:00 | | type | instance | | user_id | 601473fae2c444a484860046ef2484e2 | +-----------------------+---------------------------------------------------------------------+ # インスタンス ブート タイム ubuntu@dlp ~(keystone)$ openstack metric measures show 3b1c03e6-8880-409a-942c-78c15a873359 +---------------------------+-------------+-----------+ | timestamp | granularity | value | +---------------------------+-------------+-----------+ | 2018-06-20T15:25:00+09:00 | 300.0 | 10.197467 | +---------------------------+-------------+-----------+ # CPU ubuntu@dlp ~(keystone)$ openstack metric measures show 1dfdf51b-f7fa-4f35-a20e-d0ec9338ad67 +---------------------------+-------------+---------------+ | timestamp | granularity | value | +---------------------------+-------------+---------------+ | 2018-06-20T15:25:00+09:00 | 300.0 | 42880000000.0 | | 2018-06-20T15:30:00+09:00 | 300.0 | 3.3642e+11 | | 2018-06-20T15:35:00+09:00 | 300.0 | 3.8489e+11 | | 2018-06-20T15:40:00+09:00 | 300.0 | 3.8872e+11 | +---------------------------+-------------+---------------+ # メモリー使用 ubuntu@dlp ~(keystone)$ openstack metric measures show dfb63bbd-e19e-4aaa-ab9c-3fb43a94ad36 +---------------------------+-------------+-------+ | timestamp | granularity | value | +---------------------------+-------------+-------+ | 2018-06-20T15:25:00+09:00 | 300.0 | 543.0 | | 2018-06-20T15:30:00+09:00 | 300.0 | 559.0 | | 2018-06-20T15:35:00+09:00 | 300.0 | 594.0 | | 2018-06-20T15:40:00+09:00 | 300.0 | 594.0 | +---------------------------+-------------+-------+ # instance_network_interface リソース詳細 ubuntu@dlp ~(keystone)$ openstack metric resource show bbb376d5-5e6b-581d-996d-73a018efa641 +-----------------------+-----------------------------------------------------------------------+ | Field | Value | +-----------------------+-----------------------------------------------------------------------+ | created_by_project_id | fa8bf7aca73e44cb9bc2c9f42859857e | | created_by_user_id | 78ed5a8c14194fcba73206f1c0b0174f | | creator | 78ed5a8c14194fcba73206f1c0b0174f:fa8bf7aca73e44cb9bc2c9f42859857e | | ended_at | None | | id | bbb376d5-5e6b-581d-996d-73a018efa641 | | metrics | network.incoming.bytes.rate: 97a07c38-f9ba-4a13-93c6-6ef4b62e06ce | | | network.incoming.bytes: 7ec619a6-60a5-4f93-87cf-89733828ce06 | | | network.incoming.packets.drop: cc1f13e4-3598-4e09-8ce9-fdb20edd365b | | | network.incoming.packets.error: a7ab04a4-25d5-47c6-a772-36abb2229a12 | | | network.incoming.packets.rate: b1755cac-69fc-4e37-b738-db08bfa9b3c1 | | | network.incoming.packets: 98bf231f-0d44-410e-8279-98276bc1c6b9 | | | network.outgoing.bytes.rate: 40ba1732-fbb2-4706-a5d2-14a1e607c44a | | | network.outgoing.bytes: e9260534-6d1c-40c3-abcb-1508ef0f57ea | | | network.outgoing.packets.drop: 0b04ff4c-87ed-4cb2-928b-5efcc8442388 | | | network.outgoing.packets.error: f0ef45cf-9d96-4bb5-a393-4efb3f5d067e | | | network.outgoing.packets.rate: 6b1f7467-7ace-43a2-85e4-f260f3357c55 | | | network.outgoing.packets: 2035e428-58eb-4f7d-97fe-b4ac89dbc163 | | original_resource_id | instance-00000004-bbc2a8a6-7c81-4d4e-94c5-0632ff3aa86f-tap5888b9b4-3b | | project_id | 04a16d601dc940dd845f3092ce2712e8 | | revision_end | None | | revision_start | 2018-06-20T06:29:39.842346+00:00 | | started_at | 2018-06-20T06:29:39.842326+00:00 | | type | instance_network_interface | | user_id | 601473fae2c444a484860046ef2484e2 | +-----------------------+-----------------------------------------------------------------------+ # ネットワーク インカミング バイト ubuntu@dlp ~(keystone)$ openstack metric measures show 7ec619a6-60a5-4f93-87cf-89733828ce06 +---------------------------+-------------+------------+ | timestamp | granularity | value | +---------------------------+-------------+------------+ | 2018-06-20T15:25:00+09:00 | 300.0 | 37305754.0 | | 2018-06-20T15:30:00+09:00 | 300.0 | 37312856.0 | | 2018-06-20T15:35:00+09:00 | 300.0 | 39372521.0 | | 2018-06-20T15:40:00+09:00 | 300.0 | 39372765.0 | +---------------------------+-------------+------------+ # ネットワーク アウトゴーイング バイト ubuntu@dlp ~(keystone)$ openstack metric measures show e9260534-6d1c-40c3-abcb-1508ef0f57ea +---------------------------+-------------+----------+ | timestamp | granularity | value | +---------------------------+-------------+----------+ | 2018-06-20T15:25:00+09:00 | 300.0 | 231177.0 | | 2018-06-20T15:30:00+09:00 | 300.0 | 234024.0 | | 2018-06-20T15:35:00+09:00 | 300.0 | 340211.0 | | 2018-06-20T15:40:00+09:00 | 300.0 | 340455.0 | +---------------------------+-------------+----------+ |
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