Question

只是关于scollector标记的问题。我有一个如下所示的配置文件：

Host = "bosun01:80"
BatchSize = 5000

[Tags]
  customer = "Admin"
  environment = "bosun"
  datacenter = "SITE1"

[[Vsphere]]
  Host = "CUST2SITE1VC01.F.Q.D.N"
  User = "user"
  Password = "pass"

[[Vsphere]]
  Host = "CUST3SITE1VC01.F.Q.D.N"
  User = "user"
  Password = "pass"

[[Vsphere]]
  Host = "CUST4SITE1VC01.F.Q.D.N"
  User = "user"
  Password = "pass"

[[Vsphere]]
  Host = "CUST4SITE2VC01.F.Q.D.N"
  User = "user"
  Password = "pass"

[[TagOverride]]
  CollectorExpr = "Vsphere"
    [TagOverride.MatchedTags]
      Host = '^(?P<customer>.{5})(?P<datacenter>.{5})(?P<environment>)\.[.]+'

我们的想法是我们可以从不同的vSphere服务器检索和标记数据。

我对文档的理解是，这将为我们提供许多不同的标记值，这些标记值基于Vsphere主机名中的正则表达式。初始标记用于本地主机，我们使用覆盖来自Vsphere的数据。

然而，当我实现这一点时，我注意到这些指标是以＆＃34; bosun＆＃34;的原始环境标记进入的。而不是应用覆盖。

我尝试了另一种配置：

Host = "bosun01:80"
BatchSize = 5000

[Tags]
  customer = "Admin"
  environment = "bosun"
  datacenter = "SITE1"

[[Vsphere]]
  Host = "CUST2SITE1VC01.F.Q.D.N"
  User = "user"
  Password = "pass"
  [[TagOverride]]
    [TagOverride.Tags]
      environment = "Env01"

[[Vsphere]]
  Host = "CUST3SITE1VC01.F.Q.D.N"
  User = "user"
  Password = "pass"
  [[TagOverride]]
    [TagOverride.Tags]
      environment = "Env02"


[[Vsphere]]
  Host = "CUST4SITE1VC01.F.Q.D.N"
  User = "user"
  Password = "pass"
  [[TagOverride]]
    [TagOverride.Tags]
      environment = "Env03"


[[Vsphere]]
  Host = "CUST4SITE2VC01.F.Q.D.N"
  User = "user"
  Password = "pass"
  [[TagOverride]]
    [TagOverride.Tags]
      environment = "Env04"

但是我看到了类似的行为（最后一个环境标记应用于所有vpshere数据），所以我不太确定我哪里出错了。

有人可以帮我理解我在哪里错了吗？

更新

根据Greg的回答，我的问题是我没有让CollectorExpr完全正确。

使用scollector -l我能够找到正确的CollectorExpr。

# ./scollector-linux-amd64 -l | grep vsphere
vsphere-CUST1-SITE1-MGMTVC01
vsphere-CUST1-SITE2-MGMTVC01
vsphere-CUST1-SITE1-CLIVC01
vsphere-CUST1-SITE2-CLIVC01
#

我们的配置（对于那些寻找示例的人）最终得到了这样的结果：

Host = "hwbosun01:80"
BatchSize = 5000

[Tags]
  customer = "Customer1"
  environment = "bosun"
  datacenter = "eq"

[[Vsphere]]
  Host = "CUST1-SITE1-MGMTVC01"
  User = "user"
  Password = "pass"

[[Vsphere]]
  Host = "CUST1-SITE2-MGMTVC01"
  User = "user"
  Password = "pass"

[[Vsphere]]
  Host = "CUST1-SITE1-CLIVVC01"
  User = "user"
  Password = "pass"

[[Vsphere]]
  Host = "CUST-SITE1-CLIVVC01"
  User = "user"
  Password = "pass"

[[TagOverride]]
  CollectorExpr = "CUST-SITE1-MGMTVC01"
    [TagOverride.Tags]
      environment = "vsphere.mgmt"
      datacenter = 'site1'

[[TagOverride]]
  CollectorExpr = "CUST-SITE1-MGMTVC01"
    [TagOverride.Tags]
      environment = "vsphere.mgmt"
      datacenter = 'site2'

[[TagOverride]]
  CollectorExpr = "CUST-SITE1-CLIVC01"
    [TagOverride.Tags]
      environment = "vsphere.mgmt"
      datacenter = 'site1'

[[TagOverride]]
  CollectorExpr = "CUST-SITE1-CLIVC01"
    [TagOverride.Tags]
      environment = "vsphere.mgmt"
      datacenter = 'site2'

Answer 1

我相信CollectorExpr是一个正则表达式，必须与scollector -l的输出或scollector.collector.duration指标中使用的收集器标记值匹配。我们的vsphere实例为ny-vsphere02获取vsphere-ny-vsphere02的标记值，为nyhq-vsphere01获取vsphere-nyhq-vsphere01的标记值。以下设置应与这些收集器名称匹配：

[[TagOverride]]
  CollectorExpr = "vsphere-ny-"
    [TagOverride.Tags]
      datacenter = 'ny'

[[TagOverride]]
  CollectorExpr = "vsphere-nyhq-"
    [TagOverride.Tags]
      datacenter = 'nyhq'

使用[TagOverride.MatchedTags]代替[TagOverride.Tags]应该可以从主机名中提取值，但请记住，除非设置FullHost = true，否则所有主机名都会被截断为其短名称（无FQDN）在scollector.toml文件中。我的猜测是你的设置失败，因为CollectorExpr不正确。尝试类似：

[[TagOverride]]
  CollectorExpr = "vsphere-"
    [TagOverride.MatchedTags]
      Host = '^(?P<customer>.{5})(?P<datacenter>.{5})(?P<environment>[^.]+)'

如果这不起作用，请尝试使用＆＃39; [TagOverride.Tags]＆＃39;在开发环境中查看是否可以为这些指标添加测试标记/值。

scollector - 从vsphere标记指标

1 个答案: