coredns

package
v0.8.0 Latest Latest
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 Go to latest Published: Aug 6, 2019 License: GPL-3.0 Imports: 8 Imported by: 1

README

coredns

This module will monitor one or more coredns instances.

It produces the following charts:


Summary:

  1. Number Of DNS Requests in requests/s

  2. Number Of DNS Responses in responses/s

  3. Number Of Processed And Dropped DNS Requests in requests/s

  4. Number Of Dropped DNS Requests Because Of No Matching Zone in requests/s

  5. Number Of Panics in panics/s

  6. Number Of DNS Requests Per Transport Protocol in requests/s

  7. Number Of DNS Requests Per IP Family in requests/s

  8. Number Of DNS Requests Per Type in requests/s

  9. Number Of DNS Responses Per Rcode in responses/s


Per Server (if configured):

  1. Number Of DNS Requests in requests/s

  2. Number Of DNS Responses in responses/s

  3. Number Of Processed And Dropped DNS Requests in requests/s

  4. Number Of DNS Requests Per Transport Protocol in requests/s

  5. Number Of DNS Requests Per IP Family in requests/s

  6. Number Of DNS Requests Per Type in requests/s

  7. Number Of DNS Responses Per Rcode in responses/s


Per Zone (if configured):

  1. Number Of DNS Requests in requests/s

  2. Number Of DNS Responses in responses/s

  3. Number Of DNS Requests Per Transport Protocol in requests/s

  4. Number Of DNS Requests Per IP Family in requests/s

  5. Number Of DNS Requests Per Type in requests/s

  6. Number Of DNS Responses Per Rcode in responses/s

configuration

Needs only url to coredns metric-address.

Here is an example:

jobs:
  - name: local
    url : http://127.0.0.1:9153/metrics
      
  - name: remote
    url : http://100.64.0.1:9153/metrics

For all available options please see module configuration file.

Without configuration, module attempts to connect to http://127.0.0.1:9153/metrics

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Chart 

type Chart = module.Chart

Chart is an alias for module.Chart

type Charts 

type Charts = module.Charts

Charts is an alias for module.Charts

type Config 

type Config struct {
	web.HTTP       `yaml:",inline"`
	PerServerStats matcher.SimpleExpr `yaml:"per_server_stats"`
	PerZoneStats   matcher.SimpleExpr `yaml:"per_zone_stats"`
}

Config is the CoreDNS module configuration.

type CoreDNS 

type CoreDNS struct {
	module.Base
	Config `yaml:",inline"`
	// contains filtered or unexported fields
}

CoreDNS CoreDNS module.

func New 

func New() *CoreDNS

New creates CoreDNS with default values.

func (CoreDNS) Charts 

func (cd CoreDNS) Charts() *Charts

Charts creates Charts.

func (CoreDNS) Check 

func (cd CoreDNS) Check() bool

Check makes check.

func (CoreDNS) Cleanup 

func (CoreDNS) Cleanup()

Cleanup makes cleanup.

func (*CoreDNS) Collect 

func (cd *CoreDNS) Collect() map[string]int64

Collect collects metrics.

func (*CoreDNS) Init 

func (cd *CoreDNS) Init() bool

Init makes initialization.

type Dim 

type Dim = module.Dim

Dim is an alias for module.Dim

type Dims 

type Dims = module.Dims

Dims is an alias for module.Dims

Source Files

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