《转》Ubuntu14.04 openstack juno配置之 ceilometer遥測模块安装配置

（一）在控制节点上
1.安装的遥測服务
apt-get install -y ceilometer-api ceilometer-collector ceilometer-agent-central
ceilometer-agent-notification ceilometer-alarm-evaluator
ceilometer-alarm-notifier python-ceilometerclient

2.遥測服务使用数据库来存储信息。指定该数据库的配置文件。这些样例在控制器节点上使用 MongoDB 数据库：
apt-get install mongodb-server

   注意: 作为文件的第一次開始，你必须创建 MongoDB 服务，停止服务并删除此更改生效的文件：
service mongodb stop
rm /var/lib/mongodb/journal/prealloc.*
service mongodb start

3、配置 MongoDB，使其监听控制器管理 IP 地址。（实例中连接mongodb有报错。提示no module bson.code,暂继续使用mysql）
vi /etc/mongodb.conf
bind_ip = 192.168.128.100

4、重新启动 MongoDB 服务，应用此配置变化：
service mongodb restart

5、创建数据库和 ceilometer 数据库用户：
mongo --host controller --eval '
db = db.getSiblingDB("ceilometer");
db.addUser({user: "ceilometer",
pwd: "feimeng",
roles: [ "readWrite", "dbAdmin" ]})'

  运行结果：
root@controller:/home/mengfei#
MongoDB shell version: 2.4.9
connecting to: controller:27017/test
{
        "user" : "ceilometer",
        "pwd" : "01558b68f65459d46fc98a36d321ad3c",
        "roles" : [
                "readWrite",
                "dbAdmin"
        ],
        "_id" : ObjectId("546b06cfb06ccccdede9df3a")
}
root@controller:/home/mengfei#



6.创建 ceilometer 用户身份服务。使用 service 租户，给用户 admin 角色
keystone user-create --name=ceilometer --pass=feimeng --email=ceilometer@zhi.com
keystone user-role-add --user=ceilometer --tenant=service --role=admin
keystone service-create --name=ceilometer --type=metering --description="Telemetry"
keystone endpoint-create --service-id=$(keystone service-list | awk '/ metering / {print $2}')
--publicurl=http://controller:8777
--internalurl=http://controller:8777
--adminurl=http://controller:8777

root@controller:/home/mengfei# keystone user-create --name=ceilometer --pass=feimeng --email=ceilometer@zhi.com
+----------+----------------------------------+
| Property |              Value               |
+----------+----------------------------------+
|  email   |        ceilometer@zhi.com        |
| enabled  |               True               |
|    id    | eb65831f16f44e05a477e45316f031c0 |
|   name   |            ceilometer            |
| username |            ceilometer            |
+----------+----------------------------------+
root@controller:/home/mengfei# keystone user-role-add --user=ceilometer --tenant=service --role=admin
root@controller:/home/mengfei# keystone service-create --name=ceilometer --type=metering --description="Telemetry"
+-------------+----------------------------------+
|   Property  |              Value               |
+-------------+----------------------------------+
| description |            Telemetry             |
|   enabled   |               True               |
|      id     | 7a0a1d1fdfe24ea294c36c499b6f0c1d |
|     name    |            ceilometer            |
|     type    |             metering             |
+-------------+----------------------------------+
root@controller:/home/mengfei# keystone endpoint-create --service-id=$(keystone service-list | awk '/ metering / {print $2}')
--publicurl=http://controller:8777
> --publicurl=http://controller:8777
> --internalurl=http://controller:8777
> --adminurl=http://controller:8777
+-------------+----------------------------------+
|   Property  |              Value               |
+-------------+----------------------------------+
|   adminurl  |      http://controller:8777       |
|      id     | edbb1187b4a34802ac1199c6fa5245e9 |
| internalurl |      http://controller:8777      |
|  publicurl  |      http://controller:8777      |
|    region   |            regionOne             |
|  service_id | 7a0a1d1fdfe24ea294c36c499b6f0c1d |
+-------------+----------------------------------+
root@controller:/home/mengfei#


你必须定义一个用作遥測之间的服务共享的密钥节点。使用 OpenSSL 生成一个随机的令牌。并将其存储在配置文件里：
openssl rand -hex 10
fb6f28f1257f2806de9a
7.编辑配置文件
vi /etc/ceilometer/ceilometer.conf
[DEFAULT]
rpc_backend = rabbit
rabbit_host = controller
rabbit_password = guest

auth_strategy = keystone

log_dir = /var/log/ceilometer

[database]
connection = mongodb://ceilometer:feimeng@controller:27017/ceilometer

[keystone_authtoken]
auth_uri = http://controller:5000/v2.0
identity_uri = http://controller:35357
admin_tenant_name = service
admin_user = ceilometer
admin_password = feimeng

[service_credentials]
os_auth_url = http://controller:5000/v2.0
os_username = ceilometer
os_tenant_name = service
os_password = feimeng

[publisher]
metering_secret = CEILOMETER_TOKEN (填写上边生成的随机值)


8、重新启动服务
service ceilometer-agent-central restart
service ceilometer-agent-notification restart
service ceilometer-api restart
service ceilometer-collector restart
service ceilometer-alarm-evaluator restart
service ceilometer-alarm-notifier restart



（二）在计算节点上
1.安装计算代理遥測
apt-get install ceilometer-agent-compute

2.编辑/etc/nova/nova.conf
vi /etc/nova/nova.conf
[DEFAULT]
...
instance_usage_audit = True
instance_usage_audit_period = hour
notify_on_state_change = vm_and_task_state
notification_driver = nova.openstack.common.notifier.rpc_notifier
notification_driver = ceilometer.compute.nova_notifier


3.重新启动计算服务：
service nova-compute restart

4.vi /etc/ceilometer/ceilometer.conf
[DEFAULT]
rpc_backend = rabbit
rabbit_host = controller
rabbit_password = quest

log_dir = /var/log/ceilometer

[keystone_authtoken]
auth_uri = http://controller:5000/v2.0
identity_uri = http://controller:35357
admin_tenant_name = service
admin_user = ceilometer
admin_password = feimeng

[service_credentials]
os_auth_url = http://controller:5000/v2.0
os_username = ceilometer
os_tenant_name = service
os_password = feimeng
os_endpoint_type = internalURL

[publisher]
# Secret value for signing metering messages (string value)
metering_secret = CEILOMETER_PASS  (随机值）

5.重新启动其新设置的服务
service ceilometer-agent-compute restart



（三）配置遥測 Image 服务
1、vi /etc/glance/glance-api.conf
notification_driver = messaging
rpc_backend = rabbit
rabbit_host = controller
rabbit_password = guest

2、重新启动新的设置：
service glance-registry restart
service glance-api restart



（四）加入块存储服务代理遥測
1、在控制节点和卷节点上加入[DEFAULT]部分：
vi /etc/cinder/cinder.conf
control_exchange = cinder
notification_driver = cinder.openstack.common.notifier.rpc_notifier

2、重新启动块存储服务。
在控制节点上：
service cinder-api restart
service cinder-scheduler restart

在卷节点上（volume node） ：
service cinder-volume restart



（五）配置对象存储服务遥測
要检索对象存储的统计数据，遥測服务须要訪问对象存储与 ResellerAdmin角色。
给这个角色，os_username 用户。os_tenant_name 租户：
keystone role-create --name=ResellerAdmin
root@controller:/home/mengfei# keystone role-create --name=ResellerAdmin
+----------+----------------------------------+
| Property |              Value               |
+----------+----------------------------------+
|    id    | 408abd397fcc4c15b326f9ea7766ca8f |
|   name   |          ResellerAdmin           |
+----------+----------------------------------+
root@controller:/home/mengfei#

keystone user-role-add --tenant service --user ceilometer --role ResellerAdmin


（2）您还必须加入遥測中间件对象存储来处理传入和出站流量
vi /etc/swift/proxy-server.conf
[filter:ceilometer]
use = egg:ceilometer#swift

[pipeline:main]
pipeline = healthcheck cache authtoken keystoneauth ceilometer proxyserver
     注：加入了ceilometer后，swift-proxy无法启动。原因未知

（3）重新启动其新设置的服务：
service swift-proxy restart


（六）验证遥測ceilometer安装
为了測试遥測安装，从镜像服务下载镜像，并使用 ceilometer 命令显示使用情况统计。

（1）使用 ceilometer meter-list 命令来測试：

ceilometer meter-list   //列举全部測量值
ceilometer meter-list -q resource_id=XXX  //列举某一实例測量值

ceilometer sample-list -m cpu -q resource_id=XXX    //列举某一实例的cpu採样数据
ceilometer sample-list -m cpu_util -q 'resource_id=b7fc623d-1d4a-4ac7-b96b-78c9d921fa74;timestamp>2013-05-21T03:18:20;timestamp<2013-05-21T03:30:20'
ceilometer statistics -m cpu     //列举实例的统计数据
ceilometer resource-list  //列举全部实例列表

GET http://controller:8777/v2/meters  測试。暂不行，或许网络上的不正确，实际ceilometer命令验证都正常


root@controller:/home/mengfei# ceilometer meter-list
+----------------------------+------------+----------+-----------------------------------------------------------------------+----------------------------------+----------------------------------+
| Name                       | Type       | Unit     | Resource ID                                                           | User ID                          | Project ID                       |
+----------------------------+------------+----------+-----------------------------------------------------------------------+----------------------------------+----------------------------------+
| cpu                        | cumulative | ns       | 6d07b9e4-4a47-480a-a573-735072c18bf5                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| cpu                        | cumulative | ns       | 75aa37f9-663d-49b6-b708-839b35ad0590                                  | 72bfd7738cc64decb88e7b5b2080fa43 | 0d8f52e0c974485da995ed6964c84fdc |
| cpu                        | cumulative | ns       | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| cpu                        | cumulative | ns       | ef638d2c-9735-4acb-8f34-70c693233f58                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.read.bytes     | cumulative | B        | 6d07b9e4-4a47-480a-a573-735072c18bf5-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.read.bytes     | cumulative | B        | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.read.requests  | cumulative | request  | 6d07b9e4-4a47-480a-a573-735072c18bf5-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.read.requests  | cumulative | request  | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.write.bytes    | cumulative | B        | 6d07b9e4-4a47-480a-a573-735072c18bf5-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.write.bytes    | cumulative | B        | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.write.requests | cumulative | request  | 6d07b9e4-4a47-480a-a573-735072c18bf5-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.write.requests | cumulative | request  | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.read.bytes            | cumulative | B        | 6d07b9e4-4a47-480a-a573-735072c18bf5                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.read.bytes            | cumulative | B        | 75aa37f9-663d-49b6-b708-839b35ad0590                                  | 72bfd7738cc64decb88e7b5b2080fa43 | 0d8f52e0c974485da995ed6964c84fdc |
| disk.read.bytes            | cumulative | B        | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.read.bytes            | cumulative | B        | ef638d2c-9735-4acb-8f34-70c693233f58                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.read.requests         | cumulative | request  | 6d07b9e4-4a47-480a-a573-735072c18bf5                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.read.requests         | cumulative | request  | 75aa37f9-663d-49b6-b708-839b35ad0590                                  | 72bfd7738cc64decb88e7b5b2080fa43 | 0d8f52e0c974485da995ed6964c84fdc |
| disk.read.requests         | cumulative | request  | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.read.requests         | cumulative | request  | ef638d2c-9735-4acb-8f34-70c693233f58                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.write.bytes           | cumulative | B        | 6d07b9e4-4a47-480a-a573-735072c18bf5                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.write.bytes           | cumulative | B        | 75aa37f9-663d-49b6-b708-839b35ad0590                                  | 72bfd7738cc64decb88e7b5b2080fa43 | 0d8f52e0c974485da995ed6964c84fdc |
| disk.write.bytes           | cumulative | B        | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.write.bytes           | cumulative | B        | ef638d2c-9735-4acb-8f34-70c693233f58                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.write.requests        | cumulative | request  | 6d07b9e4-4a47-480a-a573-735072c18bf5                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.write.requests        | cumulative | request  | 75aa37f9-663d-49b6-b708-839b35ad0590                                  | 72bfd7738cc64decb88e7b5b2080fa43 | 0d8f52e0c974485da995ed6964c84fdc |
| disk.write.requests        | cumulative | request  | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.write.requests        | cumulative | request  | ef638d2c-9735-4acb-8f34-70c693233f58                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| image                      | gauge      | image    | 08ae654f-6f54-4235-b6ab-819f89197934                                  | None                             | 0d8f52e0c974485da995ed6964c84fdc |
| image                      | gauge      | image    | 62f996a1-a507-4d24-91f7-ec35433e4a32                                  | None                             | 0d8f52e0c974485da995ed6964c84fdc |
| image.size                 | gauge      | B        | 08ae654f-6f54-4235-b6ab-819f89197934                                  | None                             | 0d8f52e0c974485da995ed6964c84fdc |
| image.size                 | gauge      | B        | 62f996a1-a507-4d24-91f7-ec35433e4a32                                  | None                             | 0d8f52e0c974485da995ed6964c84fdc |
| instance                   | gauge      | instance | 6d07b9e4-4a47-480a-a573-735072c18bf5                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| instance                   | gauge      | instance | 75aa37f9-663d-49b6-b708-839b35ad0590                                  | 72bfd7738cc64decb88e7b5b2080fa43 | 0d8f52e0c974485da995ed6964c84fdc |
| instance                   | gauge      | instance | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| instance                   | gauge      | instance | ef638d2c-9735-4acb-8f34-70c693233f58                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| instance:demo              | gauge      | instance | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| instance:zhi               | gauge      | instance | 6d07b9e4-4a47-480a-a573-735072c18bf5                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| instance:zhi               | gauge      | instance | 75aa37f9-663d-49b6-b708-839b35ad0590                                  | 72bfd7738cc64decb88e7b5b2080fa43 | 0d8f52e0c974485da995ed6964c84fdc |
| instance:zhi               | gauge      | instance | ef638d2c-9735-4acb-8f34-70c693233f58                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| network.incoming.bytes     | cumulative | B        | instance-00000039-a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab-tap2e7f869f-20 | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| network.incoming.bytes     | cumulative | B        | instance-0000003a-6d07b9e4-4a47-480a-a573-735072c18bf5-tap7ae85c33-da | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| network.incoming.packets   | cumulative | packet   | instance-00000039-a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab-tap2e7f869f-20 | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| network.incoming.packets   | cumulative | packet   | instance-0000003a-6d07b9e4-4a47-480a-a573-735072c18bf5-tap7ae85c33-da | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| network.outgoing.bytes     | cumulative | B        | instance-00000039-a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab-tap2e7f869f-20 | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| network.outgoing.bytes     | cumulative | B        | instance-0000003a-6d07b9e4-4a47-480a-a573-735072c18bf5-tap7ae85c33-da | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| network.outgoing.packets   | cumulative | packet   | instance-00000039-a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab-tap2e7f869f-20 | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| network.outgoing.packets   | cumulative | packet   | instance-0000003a-6d07b9e4-4a47-480a-a573-735072c18bf5-tap7ae85c33-da | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
+----------------------------+------------+----------+-----------------------------------------------------------------------+----------------------------------+----------------------------------+
root@controller:/home/mengfei#

root@controller:/var/log/ceilometer# ceilometer statistics -m cpu
+--------+---------------------+---------------------+-------------+-----+---------------+--------------+-------+----------+---------------------+---------------------+
| Period | Period Start        | Period End          | Max         | Min | Avg           | Sum          | Count | Duration | Duration Start      | Duration End        |
+--------+---------------------+---------------------+-------------+-----+---------------+--------------+-------+----------+---------------------+---------------------+
| 0      | 2014-11-21T03:59:14 | 2014-11-23T12:06:16 | 1.04279e+12 | 0.0 | 97865744000.0 | 6.116609e+13 | 625   | 202022.0 | 2014-11-21T03:59:14 | 2014-11-23T12:06:16 |
+--------+---------------------+---------------------+-------------+-----+---------------+--------------+-------+----------+---------------------+---------------------+
root@controller:/var/log/ceilometer#

root@controller:/var/log/ceilometer# ceilometer meter-list  -q resource_id=4b7bab4524194ffabc2df4227abf0189/myfiles
+---------------------------------+-------+--------+------------------------------------------+---------+----------------------------------+
| Name                            | Type  | Unit   | Resource ID                              | User ID | Project ID                       |
+---------------------------------+-------+--------+------------------------------------------+---------+----------------------------------+
| storage.containers.objects      | gauge | object | 4b7bab4524194ffabc2df4227abf0189/myfiles | None    | 4b7bab4524194ffabc2df4227abf0189 |
| storage.containers.objects.size | gauge | B      | 4b7bab4524194ffabc2df4227abf0189/myfiles | None    | 4b7bab4524194ffabc2df4227abf0189 |
+---------------------------------+-------+--------+------------------------------------------+---------+----------------------------------+
root@controller:/var/log/ceilometer#


（2）从镜像服务下载镜像：
glance image-download "cirros-0.3.3-i386-disk" > cirros.img

root@controller:/home/mengfei# glance image-download "cirros-0.3.3-i386-disk" > cirros.img
root@controller:/home/mengfei# ll cirros.img
-rw-r--r-- 1 root root 12268032 11月 18 17:10 cirros.img
root@controller:/home/mengfei#


（3）调用 ceilometer meter-list 命令再次验证下载，已被检測到，并通过遥測存储：
ceilometer meter-list    检測到image.download

root@controller:/home/mengfei# ceilometer meter-list
+----------------------------+------------+----------+-----------------------------------------------------------------------+----------------------------------+----------------------------------+
| Name                       | Type       | Unit     | Resource ID                                                           | User ID                          | Project ID                       |
+----------------------------+------------+----------+-----------------------------------------------------------------------+----------------------------------+----------------------------------+
| cpu                        | cumulative | ns       | 6d07b9e4-4a47-480a-a573-735072c18bf5                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| cpu                        | cumulative | ns       | 75aa37f9-663d-49b6-b708-839b35ad0590                                  | 72bfd7738cc64decb88e7b5b2080fa43 | 0d8f52e0c974485da995ed6964c84fdc |
| cpu                        | cumulative | ns       | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| cpu                        | cumulative | ns       | ef638d2c-9735-4acb-8f34-70c693233f58                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.read.bytes     | cumulative | B        | 6d07b9e4-4a47-480a-a573-735072c18bf5-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.read.bytes     | cumulative | B        | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.read.requests  | cumulative | request  | 6d07b9e4-4a47-480a-a573-735072c18bf5-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.read.requests  | cumulative | request  | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.write.bytes    | cumulative | B        | 6d07b9e4-4a47-480a-a573-735072c18bf5-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.write.bytes    | cumulative | B        | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.write.requests | cumulative | request  | 6d07b9e4-4a47-480a-a573-735072c18bf5-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.device.write.requests | cumulative | request  | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab-vda                              | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.read.bytes            | cumulative | B        | 6d07b9e4-4a47-480a-a573-735072c18bf5                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.read.bytes            | cumulative | B        | 75aa37f9-663d-49b6-b708-839b35ad0590                                  | 72bfd7738cc64decb88e7b5b2080fa43 | 0d8f52e0c974485da995ed6964c84fdc |
| disk.read.bytes            | cumulative | B        | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.read.bytes            | cumulative | B        | ef638d2c-9735-4acb-8f34-70c693233f58                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.read.requests         | cumulative | request  | 6d07b9e4-4a47-480a-a573-735072c18bf5                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.read.requests         | cumulative | request  | 75aa37f9-663d-49b6-b708-839b35ad0590                                  | 72bfd7738cc64decb88e7b5b2080fa43 | 0d8f52e0c974485da995ed6964c84fdc |
| disk.read.requests         | cumulative | request  | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.read.requests         | cumulative | request  | ef638d2c-9735-4acb-8f34-70c693233f58                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.write.bytes           | cumulative | B        | 6d07b9e4-4a47-480a-a573-735072c18bf5                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.write.bytes           | cumulative | B        | 75aa37f9-663d-49b6-b708-839b35ad0590                                  | 72bfd7738cc64decb88e7b5b2080fa43 | 0d8f52e0c974485da995ed6964c84fdc |
| disk.write.bytes           | cumulative | B        | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.write.bytes           | cumulative | B        | ef638d2c-9735-4acb-8f34-70c693233f58                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.write.requests        | cumulative | request  | 6d07b9e4-4a47-480a-a573-735072c18bf5                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.write.requests        | cumulative | request  | 75aa37f9-663d-49b6-b708-839b35ad0590                                  | 72bfd7738cc64decb88e7b5b2080fa43 | 0d8f52e0c974485da995ed6964c84fdc |
| disk.write.requests        | cumulative | request  | a82c33e3-0029-4ab6-9fdd-02e2fc6ce0ab                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| disk.write.requests        | cumulative | request  | ef638d2c-9735-4acb-8f34-70c693233f58                                  | 07000ed395634da79625216bb3d71453 | 4b7bab4524194ffabc2df4227abf0189 |
| image                      | gauge      | image    | 08ae654f-6f54-4235-b6ab-819f89197934                                  | None                             | 0d8f52e0c974485da995ed6964c84fdc |
| image                      | gauge      | image    | 62f996a1-a507-4d24-91f7-ec35433e4a32                                  | None