config

package
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 Go to latest Published: Nov 4, 2017 License: Apache-2.0 Imports: 12 Imported by: 2,236

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	// DefaultConfig is the default top-level configuration.
	DefaultConfig = Config{
		GlobalConfig: DefaultGlobalConfig,
	}

	// DefaultGlobalConfig is the default global configuration.
	DefaultGlobalConfig = GlobalConfig{
		ScrapeInterval:     model.Duration(1 * time.Minute),
		ScrapeTimeout:      model.Duration(10 * time.Second),
		EvaluationInterval: model.Duration(1 * time.Minute),
	}

	// DefaultScrapeConfig is the default scrape configuration.
	DefaultScrapeConfig = ScrapeConfig{

		MetricsPath: "/metrics",
		Scheme:      "http",
		HonorLabels: false,
	}

	// DefaultAlertmanagerConfig is the default alertmanager configuration.
	DefaultAlertmanagerConfig = AlertmanagerConfig{
		Scheme:  "http",
		Timeout: 10 * time.Second,
	}

	// DefaultRelabelConfig is the default Relabel configuration.
	DefaultRelabelConfig = RelabelConfig{
		Action:      RelabelReplace,
		Separator:   ";",
		Regex:       MustNewRegexp("(.*)"),
		Replacement: "$1",
	}

	// DefaultDNSSDConfig is the default DNS SD configuration.
	DefaultDNSSDConfig = DNSSDConfig{
		RefreshInterval: model.Duration(30 * time.Second),
		Type:            "SRV",
	}

	// DefaultFileSDConfig is the default file SD configuration.
	DefaultFileSDConfig = FileSDConfig{
		RefreshInterval: model.Duration(5 * time.Minute),
	}

	// DefaultConsulSDConfig is the default Consul SD configuration.
	DefaultConsulSDConfig = ConsulSDConfig{
		TagSeparator: ",",
		Scheme:       "http",
	}

	// DefaultServersetSDConfig is the default Serverset SD configuration.
	DefaultServersetSDConfig = ServersetSDConfig{
		Timeout: model.Duration(10 * time.Second),
	}

	// DefaultNerveSDConfig is the default Nerve SD configuration.
	DefaultNerveSDConfig = NerveSDConfig{
		Timeout: model.Duration(10 * time.Second),
	}

	// DefaultMarathonSDConfig is the default Marathon SD configuration.
	DefaultMarathonSDConfig = MarathonSDConfig{
		Timeout:         model.Duration(30 * time.Second),
		RefreshInterval: model.Duration(30 * time.Second),
	}

	// DefaultKubernetesSDConfig is the default Kubernetes SD configuration
	DefaultKubernetesSDConfig = KubernetesSDConfig{}

	// DefaultGCESDConfig is the default EC2 SD configuration.
	DefaultGCESDConfig = GCESDConfig{
		Port:            80,
		TagSeparator:    ",",
		RefreshInterval: model.Duration(60 * time.Second),
	}

	// DefaultEC2SDConfig is the default EC2 SD configuration.
	DefaultEC2SDConfig = EC2SDConfig{
		Port:            80,
		RefreshInterval: model.Duration(60 * time.Second),
	}

	// DefaultOpenstackSDConfig is the default OpenStack SD configuration.
	DefaultOpenstackSDConfig = OpenstackSDConfig{
		Port:            80,
		RefreshInterval: model.Duration(60 * time.Second),
	}

	// DefaultAzureSDConfig is the default Azure SD configuration.
	DefaultAzureSDConfig = AzureSDConfig{
		Port:            80,
		RefreshInterval: model.Duration(5 * time.Minute),
	}

	// DefaultTritonSDConfig is the default Triton SD configuration.
	DefaultTritonSDConfig = TritonSDConfig{
		Port:            9163,
		RefreshInterval: model.Duration(60 * time.Second),
		Version:         1,
	}

	// DefaultRemoteWriteConfig is the default remote write configuration.
	DefaultRemoteWriteConfig = RemoteWriteConfig{
		RemoteTimeout: model.Duration(30 * time.Second),
		QueueConfig:   DefaultQueueConfig,
	}

	// DefaultQueueConfig is the default remote queue configuration.
	DefaultQueueConfig = QueueConfig{

		MaxShards:         1000,
		MaxSamplesPerSend: 100,

		Capacity:          100 * 1000,
		BatchSendDeadline: 5 * time.Second,

		MaxRetries: 10,
		MinBackoff: 30 * time.Millisecond,
		MaxBackoff: 100 * time.Millisecond,
	}

	// DefaultRemoteReadConfig is the default remote read configuration.
	DefaultRemoteReadConfig = RemoteReadConfig{
		RemoteTimeout: model.Duration(1 * time.Minute),
		ReadRecent:    true,
	}
)

The defaults applied before parsing the respective config sections.

Functions

func CheckTargetAddress 

func CheckTargetAddress(address model.LabelValue) error

CheckTargetAddress checks if target address is valid.

Types

type AlertingConfig 

type AlertingConfig struct {
	AlertRelabelConfigs []*RelabelConfig      `yaml:"alert_relabel_configs,omitempty"`
	AlertmanagerConfigs []*AlertmanagerConfig `yaml:"alertmanagers,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

AlertingConfig configures alerting and alertmanager related configs.

func (*AlertingConfig) UnmarshalYAML 

func (c *AlertingConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type AlertmanagerConfig 

type AlertmanagerConfig struct {
	ServiceDiscoveryConfig ServiceDiscoveryConfig `yaml:",inline"`
	HTTPClientConfig       HTTPClientConfig       `yaml:",inline"`

	// The URL scheme to use when talking to Alertmanagers.
	Scheme string `yaml:"scheme,omitempty"`
	// Path prefix to add in front of the push endpoint path.
	PathPrefix string `yaml:"path_prefix,omitempty"`
	// The timeout used when sending alerts.
	Timeout time.Duration `yaml:"timeout,omitempty"`

	// List of Alertmanager relabel configurations.
	RelabelConfigs []*RelabelConfig `yaml:"relabel_configs,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

AlertmanagerConfig configures how Alertmanagers can be discovered and communicated with.

func (*AlertmanagerConfig) UnmarshalYAML 

func (c *AlertmanagerConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type AzureSDConfig added in v1.0.0 

type AzureSDConfig struct {
	Port            int            `yaml:"port"`
	SubscriptionID  string         `yaml:"subscription_id"`
	TenantID        string         `yaml:"tenant_id,omitempty"`
	ClientID        string         `yaml:"client_id,omitempty"`
	ClientSecret    Secret         `yaml:"client_secret,omitempty"`
	RefreshInterval model.Duration `yaml:"refresh_interval,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

AzureSDConfig is the configuration for Azure based service discovery.

func (*AzureSDConfig) UnmarshalYAML added in v1.0.0 

func (c *AzureSDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type BasicAuth added in v1.0.0 

type BasicAuth struct {
	Username string `yaml:"username"`
	Password Secret `yaml:"password"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

BasicAuth contains basic HTTP authentication credentials.

func (*BasicAuth) UnmarshalYAML added in v1.0.0 

func (a *BasicAuth) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type ClientCert added in v1.0.0 

type ClientCert struct {
	Cert string `yaml:"cert"`
	Key  Secret `yaml:"key"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

ClientCert contains client cert credentials.

type Config 

type Config struct {
	GlobalConfig   GlobalConfig    `yaml:"global"`
	AlertingConfig AlertingConfig  `yaml:"alerting,omitempty"`
	RuleFiles      []string        `yaml:"rule_files,omitempty"`
	ScrapeConfigs  []*ScrapeConfig `yaml:"scrape_configs,omitempty"`

	RemoteWriteConfigs []*RemoteWriteConfig `yaml:"remote_write,omitempty"`
	RemoteReadConfigs  []*RemoteReadConfig  `yaml:"remote_read,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
	// contains filtered or unexported fields
}

Config is the top-level configuration for Prometheus's config files.

func Load 

func Load(s string) (*Config, error)

Load parses the YAML input s into a Config.

func LoadFile 

func LoadFile(filename string) (*Config, error)

LoadFile parses the given YAML file into a Config.

func (Config) String 

func (c Config) String() string

func (*Config) UnmarshalYAML 

func (c *Config) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type ConsulSDConfig added in v1.0.0 

type ConsulSDConfig struct {
	Server       string `yaml:"server"`
	Token        Secret `yaml:"token,omitempty"`
	Datacenter   string `yaml:"datacenter,omitempty"`
	TagSeparator string `yaml:"tag_separator,omitempty"`
	Scheme       string `yaml:"scheme,omitempty"`
	Username     string `yaml:"username,omitempty"`
	Password     Secret `yaml:"password,omitempty"`
	// The list of services for which targets are discovered.
	// Defaults to all services if empty.
	Services []string `yaml:"services"`

	TLSConfig TLSConfig `yaml:"tls_config,omitempty"`
	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

ConsulSDConfig is the configuration for Consul service discovery.

func (*ConsulSDConfig) UnmarshalYAML added in v1.0.0 

func (c *ConsulSDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type DNSSDConfig added in v1.0.0 

type DNSSDConfig struct {
	Names           []string       `yaml:"names"`
	RefreshInterval model.Duration `yaml:"refresh_interval,omitempty"`
	Type            string         `yaml:"type"`
	Port            int            `yaml:"port"` // Ignored for SRV records
	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

DNSSDConfig is the configuration for DNS based service discovery.

func (*DNSSDConfig) UnmarshalYAML added in v1.0.0 

func (c *DNSSDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type EC2SDConfig added in v1.0.0 

type EC2SDConfig struct {
	Region          string         `yaml:"region"`
	AccessKey       string         `yaml:"access_key,omitempty"`
	SecretKey       Secret         `yaml:"secret_key,omitempty"`
	Profile         string         `yaml:"profile,omitempty"`
	RoleARN         string         `yaml:"role_arn,omitempty"`
	RefreshInterval model.Duration `yaml:"refresh_interval,omitempty"`
	Port            int            `yaml:"port"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

EC2SDConfig is the configuration for EC2 based service discovery.

func (*EC2SDConfig) UnmarshalYAML added in v1.0.0 

func (c *EC2SDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type FileSDConfig added in v1.0.0 

type FileSDConfig struct {
	Files           []string       `yaml:"files"`
	RefreshInterval model.Duration `yaml:"refresh_interval,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

FileSDConfig is the configuration for file based discovery.

func (*FileSDConfig) UnmarshalYAML added in v1.0.0 

func (c *FileSDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type GCESDConfig added in v1.2.0 

type GCESDConfig struct {
	// Project: The Google Cloud Project ID
	Project string `yaml:"project"`

	// Zone: The zone of the scrape targets.
	// If you need to configure multiple zones use multiple gce_sd_configs
	Zone string `yaml:"zone"`

	// Filter: Can be used optionally to filter the instance list by other criteria.
	// Syntax of this filter string is described here in the filter query parameter section:
	// https://cloud.google.com/compute/docs/reference/latest/instances/list
	Filter string `yaml:"filter,omitempty"`

	RefreshInterval model.Duration `yaml:"refresh_interval,omitempty"`
	Port            int            `yaml:"port"`
	TagSeparator    string         `yaml:"tag_separator,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

GCESDConfig is the configuration for GCE based service discovery.

func (*GCESDConfig) UnmarshalYAML added in v1.2.0 

func (c *GCESDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type GlobalConfig 

type GlobalConfig struct {
	// How frequently to scrape targets by default.
	ScrapeInterval model.Duration `yaml:"scrape_interval,omitempty"`
	// The default timeout when scraping targets.
	ScrapeTimeout model.Duration `yaml:"scrape_timeout,omitempty"`
	// How frequently to evaluate rules by default.
	EvaluationInterval model.Duration `yaml:"evaluation_interval,omitempty"`
	// The labels to add to any timeseries that this Prometheus instance scrapes.
	ExternalLabels model.LabelSet `yaml:"external_labels,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

GlobalConfig configures values that are used across other configuration objects.

func (*GlobalConfig) UnmarshalYAML 

func (c *GlobalConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type HTTPClientConfig added in v1.4.0 

type HTTPClientConfig struct {
	// The HTTP basic authentication credentials for the targets.
	BasicAuth *BasicAuth `yaml:"basic_auth,omitempty"`
	// The bearer token for the targets.
	BearerToken Secret `yaml:"bearer_token,omitempty"`
	// The bearer token file for the targets.
	BearerTokenFile string `yaml:"bearer_token_file,omitempty"`
	// HTTP proxy server to use to connect to the targets.
	ProxyURL URL `yaml:"proxy_url,omitempty"`
	// TLSConfig to use to connect to the targets.
	TLSConfig TLSConfig `yaml:"tls_config,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

HTTPClientConfig configures an HTTP client.

type KubernetesNamespaceDiscovery added in v1.7.0 

type KubernetesNamespaceDiscovery struct {
	Names []string `yaml:"names"`
	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

KubernetesNamespaceDiscovery is the configuration for discovering Kubernetes namespaces.

func (*KubernetesNamespaceDiscovery) UnmarshalYAML added in v1.7.0 

func (c *KubernetesNamespaceDiscovery) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type KubernetesRole added in v1.0.0 

type KubernetesRole string

KubernetesRole is role of the service in Kubernetes. 

const (
	KubernetesRoleNode     KubernetesRole = "node"
	KubernetesRolePod      KubernetesRole = "pod"
	KubernetesRoleService  KubernetesRole = "service"
	KubernetesRoleEndpoint KubernetesRole = "endpoints"
	KubernetesRoleIngress  KubernetesRole = "ingress"
)

The valid options for KubernetesRole.

func (*KubernetesRole) UnmarshalYAML added in v1.0.0 

func (c *KubernetesRole) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type KubernetesSDConfig added in v1.0.0 

type KubernetesSDConfig struct {
	APIServer          URL                          `yaml:"api_server"`
	Role               KubernetesRole               `yaml:"role"`
	BasicAuth          *BasicAuth                   `yaml:"basic_auth,omitempty"`
	BearerToken        Secret                       `yaml:"bearer_token,omitempty"`
	BearerTokenFile    string                       `yaml:"bearer_token_file,omitempty"`
	TLSConfig          TLSConfig                    `yaml:"tls_config,omitempty"`
	NamespaceDiscovery KubernetesNamespaceDiscovery `yaml:"namespaces"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

KubernetesSDConfig is the configuration for Kubernetes service discovery.

func (*KubernetesSDConfig) UnmarshalYAML added in v1.0.0 

func (c *KubernetesSDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type MarathonSDConfig added in v1.0.0 

type MarathonSDConfig struct {
	Servers         []string       `yaml:"servers,omitempty"`
	Timeout         model.Duration `yaml:"timeout,omitempty"`
	RefreshInterval model.Duration `yaml:"refresh_interval,omitempty"`
	TLSConfig       TLSConfig      `yaml:"tls_config,omitempty"`
	BearerToken     Secret         `yaml:"bearer_token,omitempty"`
	BearerTokenFile string         `yaml:"bearer_token_file,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

MarathonSDConfig is the configuration for services running on Marathon.

func (*MarathonSDConfig) UnmarshalYAML added in v1.0.0 

func (c *MarathonSDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type NerveSDConfig added in v1.0.0 

type NerveSDConfig struct {
	Servers []string       `yaml:"servers"`
	Paths   []string       `yaml:"paths"`
	Timeout model.Duration `yaml:"timeout,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

NerveSDConfig is the configuration for AirBnB's Nerve in Zookeeper based discovery.

func (*NerveSDConfig) UnmarshalYAML added in v1.0.0 

func (c *NerveSDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type OpenStackRole added in v1.8.0 

type OpenStackRole string

OpenStackRole is role of the target in OpenStack. 

const (
	// OpenStack document reference
	// https://docs.openstack.org/nova/pike/admin/arch.html#hypervisors
	OpenStackRoleHypervisor OpenStackRole = "hypervisor"
	// OpenStack document reference
	// https://docs.openstack.org/horizon/pike/user/launch-instances.html
	OpenStackRoleInstance OpenStackRole = "instance"
)

The valid options for OpenStackRole.

func (*OpenStackRole) UnmarshalYAML added in v1.8.0 

func (c *OpenStackRole) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type OpenstackSDConfig added in v1.7.0 

type OpenstackSDConfig struct {
	IdentityEndpoint string         `yaml:"identity_endpoint"`
	Username         string         `yaml:"username"`
	UserID           string         `yaml:"userid"`
	Password         Secret         `yaml:"password"`
	ProjectName      string         `yaml:"project_name"`
	ProjectID        string         `yaml:"project_id"`
	DomainName       string         `yaml:"domain_name"`
	DomainID         string         `yaml:"domain_id"`
	Role             OpenStackRole  `yaml:"role"`
	Region           string         `yaml:"region"`
	RefreshInterval  model.Duration `yaml:"refresh_interval,omitempty"`
	Port             int            `yaml:"port"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

OpenstackSDConfig is the configuration for OpenStack based service discovery.

func (*OpenstackSDConfig) UnmarshalYAML added in v1.7.0 

func (c *OpenstackSDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type QueueConfig 

type QueueConfig struct {
	// Number of samples to buffer per shard before we start dropping them.
	Capacity int `yaml:"capacity,omitempty"`

	// Max number of shards, i.e. amount of concurrency.
	MaxShards int `yaml:"max_shards,omitempty"`

	// Maximum number of samples per send.
	MaxSamplesPerSend int `yaml:"max_samples_per_send,omitempty"`

	// Maximum time sample will wait in buffer.
	BatchSendDeadline time.Duration `yaml:"batch_send_deadline,omitempty"`

	// Max number of times to retry a batch on recoverable errors.
	MaxRetries int `yaml:"max_retries,omitempty"`

	// On recoverable errors, backoff exponentially.
	MinBackoff time.Duration `yaml:"min_backoff,omitempty"`
	MaxBackoff time.Duration `yaml:"max_backoff,omitempty"`
}

QueueConfig is the configuration for the queue used to write to remote storage.

type Regexp added in v1.0.0 

type Regexp struct {
	*regexp.Regexp
	// contains filtered or unexported fields
}

Regexp encapsulates a regexp.Regexp and makes it YAML marshallable.

func MustNewRegexp added in v1.0.0 

func MustNewRegexp(s string) Regexp

MustNewRegexp works like NewRegexp, but panics if the regular expression does not compile.

func NewRegexp added in v1.0.0 

func NewRegexp(s string) (Regexp, error)

NewRegexp creates a new anchored Regexp and returns an error if the passed-in regular expression does not compile.

func (Regexp) MarshalYAML added in v1.0.0 

func (re Regexp) MarshalYAML() (interface{}, error)

MarshalYAML implements the yaml.Marshaler interface.

func (*Regexp) UnmarshalYAML added in v1.0.0 

func (re *Regexp) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type RelabelAction added in v1.0.0 

type RelabelAction string

RelabelAction is the action to be performed on relabeling. 

const (
	// RelabelReplace performs a regex replacement.
	RelabelReplace RelabelAction = "replace"
	// RelabelKeep drops targets for which the input does not match the regex.
	RelabelKeep RelabelAction = "keep"
	// RelabelDrop drops targets for which the input does match the regex.
	RelabelDrop RelabelAction = "drop"
	// RelabelHashMod sets a label to the modulus of a hash of labels.
	RelabelHashMod RelabelAction = "hashmod"
	// RelabelLabelMap copies labels to other labelnames based on a regex.
	RelabelLabelMap RelabelAction = "labelmap"
	// RelabelLabelDrop drops any label matching the regex.
	RelabelLabelDrop RelabelAction = "labeldrop"
	// RelabelLabelKeep drops any label not matching the regex.
	RelabelLabelKeep RelabelAction = "labelkeep"
)

func (*RelabelAction) UnmarshalYAML added in v1.0.0 

func (a *RelabelAction) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type RelabelConfig added in v1.0.0 

type RelabelConfig struct {
	// A list of labels from which values are taken and concatenated
	// with the configured separator in order.
	SourceLabels model.LabelNames `yaml:"source_labels,flow,omitempty"`
	// Separator is the string between concatenated values from the source labels.
	Separator string `yaml:"separator,omitempty"`
	// Regex against which the concatenation is matched.
	Regex Regexp `yaml:"regex,omitempty"`
	// Modulus to take of the hash of concatenated values from the source labels.
	Modulus uint64 `yaml:"modulus,omitempty"`
	// TargetLabel is the label to which the resulting string is written in a replacement.
	// Regexp interpolation is allowed for the replace action.
	TargetLabel string `yaml:"target_label,omitempty"`
	// Replacement is the regex replacement pattern to be used.
	Replacement string `yaml:"replacement,omitempty"`
	// Action is the action to be performed for the relabeling.
	Action RelabelAction `yaml:"action,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

RelabelConfig is the configuration for relabeling of target label sets.

func (*RelabelConfig) UnmarshalYAML added in v1.0.0 

func (c *RelabelConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type RemoteReadConfig 

type RemoteReadConfig struct {
	URL           *URL           `yaml:"url"`
	RemoteTimeout model.Duration `yaml:"remote_timeout,omitempty"`
	ReadRecent    bool           `yaml:"read_recent,omitempty"`
	// We cannot do proper Go type embedding below as the parser will then parse
	// values arbitrarily into the overflow maps of further-down types.
	HTTPClientConfig HTTPClientConfig `yaml:",inline"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

RemoteReadConfig is the configuration for reading from remote storage.

func (*RemoteReadConfig) UnmarshalYAML 

func (c *RemoteReadConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type RemoteWriteConfig 

type RemoteWriteConfig struct {
	URL                 *URL             `yaml:"url"`
	RemoteTimeout       model.Duration   `yaml:"remote_timeout,omitempty"`
	WriteRelabelConfigs []*RelabelConfig `yaml:"write_relabel_configs,omitempty"`

	// We cannot do proper Go type embedding below as the parser will then parse
	// values arbitrarily into the overflow maps of further-down types.
	HTTPClientConfig HTTPClientConfig `yaml:",inline"`
	QueueConfig      QueueConfig      `yaml:"queue_config,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

RemoteWriteConfig is the configuration for writing to remote storage.

func (*RemoteWriteConfig) UnmarshalYAML 

func (c *RemoteWriteConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type ScrapeConfig 

type ScrapeConfig struct {
	// The job name to which the job label is set by default.
	JobName string `yaml:"job_name"`
	// Indicator whether the scraped metrics should remain unmodified.
	HonorLabels bool `yaml:"honor_labels,omitempty"`
	// A set of query parameters with which the target is scraped.
	Params url.Values `yaml:"params,omitempty"`
	// How frequently to scrape the targets of this scrape config.
	ScrapeInterval model.Duration `yaml:"scrape_interval,omitempty"`
	// The timeout for scraping targets of this config.
	ScrapeTimeout model.Duration `yaml:"scrape_timeout,omitempty"`
	// The HTTP resource path on which to fetch metrics from targets.
	MetricsPath string `yaml:"metrics_path,omitempty"`
	// The URL scheme with which to fetch metrics from targets.
	Scheme string `yaml:"scheme,omitempty"`
	// More than this many samples post metric-relabelling will cause the scrape to fail.
	SampleLimit uint `yaml:"sample_limit,omitempty"`

	ServiceDiscoveryConfig ServiceDiscoveryConfig `yaml:",inline"`
	HTTPClientConfig       HTTPClientConfig       `yaml:",inline"`

	// List of target relabel configurations.
	RelabelConfigs []*RelabelConfig `yaml:"relabel_configs,omitempty"`
	// List of metric relabel configurations.
	MetricRelabelConfigs []*RelabelConfig `yaml:"metric_relabel_configs,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

ScrapeConfig configures a scraping unit for Prometheus.

func (*ScrapeConfig) UnmarshalYAML 

func (c *ScrapeConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type Secret added in v1.7.0 

type Secret string

Secret special type for storing secrets.

func (Secret) MarshalYAML added in v1.7.0 

func (s Secret) MarshalYAML() (interface{}, error)

MarshalYAML implements the yaml.Marshaler interface for Secrets.

func (*Secret) UnmarshalYAML added in v1.7.0 

func (s *Secret) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface for Secrets.

type ServersetSDConfig added in v1.0.0 

type ServersetSDConfig struct {
	Servers []string       `yaml:"servers"`
	Paths   []string       `yaml:"paths"`
	Timeout model.Duration `yaml:"timeout,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

ServersetSDConfig is the configuration for Twitter serversets in Zookeeper based discovery.

func (*ServersetSDConfig) UnmarshalYAML added in v1.0.0 

func (c *ServersetSDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type ServiceDiscoveryConfig added in v1.4.0 

type ServiceDiscoveryConfig struct {
	// List of labeled target groups for this job.
	StaticConfigs []*TargetGroup `yaml:"static_configs,omitempty"`
	// List of DNS service discovery configurations.
	DNSSDConfigs []*DNSSDConfig `yaml:"dns_sd_configs,omitempty"`
	// List of file service discovery configurations.
	FileSDConfigs []*FileSDConfig `yaml:"file_sd_configs,omitempty"`
	// List of Consul service discovery configurations.
	ConsulSDConfigs []*ConsulSDConfig `yaml:"consul_sd_configs,omitempty"`
	// List of Serverset service discovery configurations.
	ServersetSDConfigs []*ServersetSDConfig `yaml:"serverset_sd_configs,omitempty"`
	// NerveSDConfigs is a list of Nerve service discovery configurations.
	NerveSDConfigs []*NerveSDConfig `yaml:"nerve_sd_configs,omitempty"`
	// MarathonSDConfigs is a list of Marathon service discovery configurations.
	MarathonSDConfigs []*MarathonSDConfig `yaml:"marathon_sd_configs,omitempty"`
	// List of Kubernetes service discovery configurations.
	KubernetesSDConfigs []*KubernetesSDConfig `yaml:"kubernetes_sd_configs,omitempty"`
	// List of GCE service discovery configurations.
	GCESDConfigs []*GCESDConfig `yaml:"gce_sd_configs,omitempty"`
	// List of EC2 service discovery configurations.
	EC2SDConfigs []*EC2SDConfig `yaml:"ec2_sd_configs,omitempty"`
	// List of OpenStack service discovery configurations.
	OpenstackSDConfigs []*OpenstackSDConfig `yaml:"openstack_sd_configs,omitempty"`
	// List of Azure service discovery configurations.
	AzureSDConfigs []*AzureSDConfig `yaml:"azure_sd_configs,omitempty"`
	// List of Triton service discovery configurations.
	TritonSDConfigs []*TritonSDConfig `yaml:"triton_sd_configs,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

ServiceDiscoveryConfig configures lists of different service discovery mechanisms.

func (*ServiceDiscoveryConfig) UnmarshalYAML added in v1.4.0 

func (c *ServiceDiscoveryConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type TLSConfig added in v1.0.0 

type TLSConfig struct {
	// The CA cert to use for the targets.
	CAFile string `yaml:"ca_file,omitempty"`
	// The client cert file for the targets.
	CertFile string `yaml:"cert_file,omitempty"`
	// The client key file for the targets.
	KeyFile string `yaml:"key_file,omitempty"`
	// Used to verify the hostname for the targets.
	ServerName string `yaml:"server_name,omitempty"`
	// Disable target certificate validation.
	InsecureSkipVerify bool `yaml:"insecure_skip_verify"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

TLSConfig configures the options for TLS connections.

func (*TLSConfig) UnmarshalYAML added in v1.0.0 

func (c *TLSConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type TargetGroup added in v1.0.0 

type TargetGroup struct {
	// Targets is a list of targets identified by a label set. Each target is
	// uniquely identifiable in the group by its address label.
	Targets []model.LabelSet
	// Labels is a set of labels that is common across all targets in the group.
	Labels model.LabelSet

	// Source is an identifier that describes a group of targets.
	Source string
}

TargetGroup is a set of targets with a common label set.

func (TargetGroup) MarshalYAML added in v1.0.0 

func (tg TargetGroup) MarshalYAML() (interface{}, error)

MarshalYAML implements the yaml.Marshaler interface.

func (TargetGroup) String added in v1.0.0 

func (tg TargetGroup) String() string

func (*TargetGroup) UnmarshalJSON added in v1.0.0 

func (tg *TargetGroup) UnmarshalJSON(b []byte) error

UnmarshalJSON implements the json.Unmarshaler interface.

func (*TargetGroup) UnmarshalYAML added in v1.0.0 

func (tg *TargetGroup) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type TritonSDConfig added in v1.5.0 

type TritonSDConfig struct {
	Account         string         `yaml:"account"`
	DNSSuffix       string         `yaml:"dns_suffix"`
	Endpoint        string         `yaml:"endpoint"`
	Port            int            `yaml:"port"`
	RefreshInterval model.Duration `yaml:"refresh_interval,omitempty"`
	TLSConfig       TLSConfig      `yaml:"tls_config,omitempty"`
	Version         int            `yaml:"version"`
	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}

TritonSDConfig is the configuration for Triton based service discovery.

func (*TritonSDConfig) UnmarshalYAML added in v1.5.0 

func (c *TritonSDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type URL added in v1.0.0 

type URL struct {
	*url.URL
}

URL is a custom URL type that allows validation at configuration load time.

func (URL) MarshalYAML added in v1.0.0 

func (u URL) MarshalYAML() (interface{}, error)

MarshalYAML implements the yaml.Marshaler interface for URLs.

func (*URL) UnmarshalYAML added in v1.0.0 

func (u *URL) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface for URLs.

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