Ceilometr: 3、Liberty版本的Ceilometer表结构介绍

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  1. Liberty版本的Ceilometer表结构分析

    1. 1 概览

数据库:mongodb

包含的表:

alarm :报警表

alarm_history:报警历史表

dummyData:?

event:事件表

meter:计量项表

project:项目表

resource:资源表

statistics2160021600秒(6小时)的聚合结果表

statistics300300秒(5分钟)的聚合结果表

statistics36003600(1小时)的聚合结果表

statistics6060秒的聚合结果表

statistics72007200秒(2小时)的聚合结果表

statistics8640086400(1)的聚合结果表

statistics900900(15分钟)的聚合结果表

statsinfo:统计信息表

user:用户表

    1. 2 resource

表名

resource


字段名称

类型

描述

_id

字符串

资源id?

resource_name

字符串

资源名称

user_id

字符串

用户id

source

字符串

来源?

last_sample_timestamp

ISODate

上一次采样的时间戳

first_sample_timestamp

ISODate

最后一次采样的时间戳

project_id

字符串

对象id

metadata

映射(可能内嵌数组类型的元素)

资源的元数据映射。

status:资源状态

cpu_number:cpu的个数

ramdisk_id: ?

display_name:展示的名称

name:实例名称

disk_gb:磁盘空间大小

kernel_id:内核id

image:镜像映射,包含:id:镜像id,links[{href,rel}],name:镜像名称

ephemeral_gb:临时大小

state:状态?

instance_id:实例id

instance_type:实例类型

vcpuscpu个数

memory_mb:内存大小,单位为mb

image_ref:

root_gb:根目录大小,单位gb?

host:主机名称

flavor:硬件模板映射,包含:

name:模板名称

links:数组,每个元素是映射,包含href,rel

ram:内存大小,单位mb

ephemeral:临时大小

vcpus:cpu个数

disk:磁盘大小,单位gb

id:模板id

OS-EXT-AZ:availability_zone: ?region范围内的再次切分

image_ref_url:镜像指向的url

meter

数组(每个元素是映射)

该资源对应的计量项列表

每个元素是一个映射包含:

counter_name:计量项的名称

counter_unit:计量项的单位

counter_type:计量项的类型




具体的例子:

>db.resource.findOne({"metadata.instance_id":"972e1432-4919-416b-9106-3d59a091e5f1"});

{

"_id" :"972e1432-4919-416b-9106-3d59a091e5f1",

"resource_name" : "test3",

"user_id" :"8ceca41e49d94ea69790a1250698d6f1",

"source" : "openstack",

"last_sample_timestamp" :ISODate("2017-04-14T07:50:10.982Z"),

"first_sample_timestamp" :ISODate("2017-04-13T14:12:13.919Z"),

"project_id" :"242b86b0d1bb4f078596364cbc4560cf",

"metadata" : {

"status" : "active",

"cpu_number" : 1,

"ramdisk_id" : null,

"display_name" : "test3",

"name" : "instance-00000003",

"disk_gb" : 5,

"kernel_id" : null,

"image" : {

"id" :"6c67c333-b658-47c8-9637-8a7ac36234ae",

"links" : [

{

"href" :"http://192.168.10.2:8774/183cde3dd1cd4fffa2ceb58a18b69adc/images/6c67c333-b658-47c8-9637-8a7ac36234ae",

"rel" : "bookmark"

}

],

"name" : "TestVM"

},

"ephemeral_gb" : 0,

"state" : "active",

"instance_id" :"972e1432-4919-416b-9106-3d59a091e5f1",

"instance_type" : "min",

"vcpus" : 1,

"memory_mb" : 512,

"image_ref" :"6c67c333-b658-47c8-9637-8a7ac36234ae",

"root_gb" : 5,

"host" :"124cbcae25b1665fc52bb9f4b1f91fdc78b088563882b2c160f3e5ec",

"flavor" : {

"name" : "min",

"links" : [

{

"href" :"http://192.168.10.2:8774/183cde3dd1cd4fffa2ceb58a18b69adc/flavors/d368e1c9-674f-4b67-899e-c86696b73fbb",

"rel" : "bookmark"

}

],

"ram" : 512,

"ephemeral" : 0,

"vcpus" : 1,

"disk" : 5,

"id" :"d368e1c9-674f-4b67-899e-c86696b73fbb"

},

"OS-EXT-AZ:availability_zone" :"nova",

"image_ref_url" :"http://192.168.10.2:8774/183cde3dd1cd4fffa2ceb58a18b69adc/images/6c67c333-b658-47c8-9637-8a7ac36234ae"

},

"meter" : [

{

"counter_name" :"compute.instance.create.start",

"counter_unit" : "event",

"counter_type" : "gauge"

},

{

"counter_name" :"compute.instance.create.end",

"counter_unit" : "event",

"counter_type" : "gauge"

},

{

"counter_name" : "memory.usage",

"counter_unit" : "MB",

"counter_type" : "gauge"

},

{

"counter_name" :"disk.read.requests.rate",

"counter_unit" : "request/s",

"counter_type" : "gauge"

},

{

"counter_name" :"disk.read.bytes.rate",

"counter_unit" : "B/s",

"counter_type" : "gauge"

},

{

"counter_name" :"disk.write.requests.rate",

"counter_unit" : "request/s",

"counter_type" : "gauge"

},

{

"counter_name" :"disk.write.bytes.rate",

"counter_unit" : "B/s",

"counter_type" : "gauge"

},

{

"counter_name" : "cpu_util",

"counter_unit" : "%",

"counter_type" : "gauge"

},

{

"counter_name" : "cpu.delta",

"counter_unit" : "ns",

"counter_type" : "delta"

},

{

"counter_name" : "instance",

"counter_unit" : "instance",

"counter_type" : "gauge"

}

]

}



    1. 2 meter

    2. 3 event

表名

event


字段

属性

描述

_id

string

事件id?

raw

映射

可选的,审核目的,全部的通知消息可以被存储,用于未来验证。

timestamp

ISODDate

事件生成的时间戳

event_type

string

事件类型

traits

数组(每个元素是一个映射)

事件特征,每个元素是一个键值对。包含事件的主要细节。

每个元素包含:

trait_type:可选的,数据类型,例如string,int

trait_name:事件的名称

trait_value:事件的值



具体例子:

> db.event.findOne()

{

"_id" :"7607d859-3a37-4404-8ce0-21106db69697",

"raw" : {

},

"timestamp" :ISODate("2017-04-13T13:22:48.138Z"),

"event_type" :"network.create.start",

"traits" : [

{

"trait_type" : 1,

"trait_name" :"resource_name",

"trait_value" :"public_net"

},

{

"trait_type" : 1,

"trait_name" :"user_id",

"trait_value" :"75dcd63624ca438da9ea9817311ee809"

},

{

"trait_type" : 1,

"trait_name" :"service",

"trait_value" :"network.node-1.domain.tld"

},

{

"trait_type" : 1,

"trait_name" :"tenant_id",

"trait_value" :"183cde3dd1cd4fffa2ceb58a18b69adc"

},

{

"trait_type" : 1,

"trait_name" :"request_id",

"trait_value" :"req-69c40d45-ed0b-476c-b0ea-3e354d657112"

},

{

"trait_type" : 1,

"trait_name" :"project_id",

"trait_value" :"183cde3dd1cd4fffa2ceb58a18b69adc"

}

]

}



    1. 4statistics

包含:statistics21600statistics300statistics3600statistics60statistics7200

statistics86400statistics900

表名

statistics300


字段

属性

描述

_id

ObjectId

mongo数据库分配的对象id

counter_name

string

统计的计量项

resource_id

string

资源id

timestamp

ISODate

时间戳(应该是写入该记录的时间,可能会和period_end相等)?

T

int

统计持续的时间,单位为秒

period_start

ISODate

时间段的起始时间

avg

float

统计的平均值

unit

string

计量单位

count

int

计数

max

float

最大值

user_id

string

用户id

val

float

当前值?

min

float

最小值

sum

float

求和值

message_id

string

消息id

period_end

ISODate

时间段的结束时间

project_id

string

项目id

resource_metadata

映射

资源的元数据,包含多个键值队

status:资源状态

cpu_number:cpu个数

ramdisk_id:磁盘的ramid?

display_name:展示的名称

name:资源名称

disk_gb:磁盘大小,单位gb

kernel_id:内核id?

image:镜像信息的映射,包含

id:镜像id

links:数组,包含href,rel键值对的数组

name:镜像名称

ephemeral_gb:临时磁盘大小?

state:资源状态

instance_id:实例id

instance_type:实例类型

vcpus:cpu的个数

memory_mb:内存大小,单位mb

image_ref:

root_gb:root目录大小,单位gb

host:主机

flavor:硬件配置模板,是一个映射,包含:

name:模板名称

links:包含hrefrel映射作为元素的数组

ram:内存大小

ephemeral:临时大小?

vcpuscpu个数

disk:磁盘容量,单位gb

id:模板id

OS-EXT-AZ:availability_zone:?

image_ref_url:?



具体例子:

>db.statistics300.findOne({"counter_name":"cpu_util"})

{

"_id" :ObjectId("58ef817aeecec5ca39a35e6d"),

"counter_name" : "cpu_util",

"resource_id" :"307bb736-4a3a-4086-9e95-3949ce068a4f",

"timestamp" :ISODate("2017-04-13T13:47:37.758Z"),

"T" : 300,

"period_start" :ISODate("2017-04-13T13:42:37.758Z"),

"avg" : 9.095134839938474,

"unit" : "%",

"count" : 1,

"max" : 9.095134839938474,

"user_id" :"8ceca41e49d94ea69790a1250698d6f1",

"val" : 9.095134839938474,

"min" : 9.095134839938474,

"sum" : 9.095134839938474,

"message_id" :"c18d4a22-204f-11e7-bc03-e66ba4aca743",

"period_end" :ISODate("2017-04-13T13:47:37.758Z"),

"project_id" :"242b86b0d1bb4f078596364cbc4560cf",

"resource_metadata" : {

"status" : "active",

"cpu_number" : 1,

"ramdisk_id" : null,

"display_name" : "test",

"name" : "instance-00000001",

"disk_gb" : 5,

"kernel_id" : null,

"image" : {

"id" :"6c67c333-b658-47c8-9637-8a7ac36234ae",

"links" : [

{

"href" :"http://192.168.10.2:8774/183cde3dd1cd4fffa2ceb58a18b69adc/images/6c67c333-b658-47c8-9637-8a7ac36234ae",

"rel" : "bookmark"

}

],

"name" : "TestVM"

},

"ephemeral_gb" : 0,

"state" : "active",

"instance_id" :"307bb736-4a3a-4086-9e95-3949ce068a4f",

"instance_type" : "min",

"vcpus" : 1,

"memory_mb" : 512,

"image_ref" :"6c67c333-b658-47c8-9637-8a7ac36234ae",

"root_gb" : 5,

"host" :"124cbcae25b1665fc52bb9f4b1f91fdc78b088563882b2c160f3e5ec",

"flavor" : {

"name" : "min",

"links" : [

{

"href" :"http://192.168.10.2:8774/183cde3dd1cd4fffa2ceb58a18b69adc/flavors/d368e1c9-674f-4b67-899e-c86696b73fbb",

"rel" : "bookmark"

}

],

"ram" : 512,

"ephemeral" : 0,

"vcpus" : 1,

"disk" : 5,

"id" :"d368e1c9-674f-4b67-899e-c86696b73fbb"

},

"OS-EXT-AZ:availability_zone" :"nova",

"image_ref_url" :"http://192.168.10.2:8774/183cde3dd1cd4fffa2ceb58a18b69adc/images/6c67c333-b658-47c8-9637-8a7ac36234ae"

}

}



    1. 5 statsinfo

表名

statsinfo


字段

属性

描述

_id

ObjectId

mongodb分配的对象id

rsc_id

string

资源id

ref_ts

ISODate

?

name

string

计量项的名称



具体的例子:

>db.statsinfo.findOne({"rsc_id":"972e1432-4919-416b-9106-3d59a091e5f1","name":"cpu_util"})

{

"_id" :ObjectId("58ef87a6eecec5ca39a3601b"),

"rsc_id" :"972e1432-4919-416b-9106-3d59a091e5f1",

"ref_ts" :ISODate("2017-04-13T14:14:37.849Z"),

"name" : "cpu_util"

}



    1. 6 user

表明

user


字段

属性

描述

_id

string

用户id

source

字符串数组

?






具体的例子:

> db.user.find()

{ "_id" :"8ceca41e49d94ea69790a1250698d6f1", "source" : ["openstack" ] }

{ "_id" : null, "source" : ["openstack" ] }



    1. 7 project

表名

project


字段

属性

描述

_id

string

租户(项目)id

source

字符串数组

?






具体的例子:

> db.project.findOne()

{ "_id" :"242b86b0d1bb4f078596364cbc4560cf", "source" : ["openstack" ] }



    1. 8 alarm

    2. 9 alarm_history

    3. 10 dummyData

表名

dummyData(虚拟数据)


字段

属性

描述

_id

ObjectId

mongo数据库分配的对象id

created_by_puppet

string

Puppet:linux的集中配置管理系统






具体的例子:

> db.dummyData.find()

{ "_id" :ObjectId("58ef78a27db65284eb42b452"), "created_by_puppet": 1 }


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