prometheus

Documentation

Index

• Variables
• type IRoundTripper
• type KeptnPrometheusProvider
  • func NewPrometheusProvider(log logr.Logger, k8sClient client.Client) *KeptnPrometheusProvider
  • func (r *KeptnPrometheusProvider) EvaluateQuery(ctx context.Context, metric metricsapi.KeptnMetric, ...) (string, []byte, error)
  • func (r *KeptnPrometheusProvider) EvaluateQueryForStep(ctx context.Context, metric metricsapi.KeptnMetric, ...) ([]string, []byte, error)
  • func (r *KeptnPrometheusProvider) FetchAnalysisValue(ctx context.Context, query string, analysis metricsapi.Analysis, ...) (string, error)
• type RoundTripperRetriever
  • func (r RoundTripperRetriever) GetRoundTripper(ctx context.Context, provider metricsapi.KeptnMetricsProvider, ...) (http.RoundTripper, error)
• type SecretData

Variables

var ErrInvalidSecretFormat = errors.New("secret key does not contain user and password")

var ErrSecretKeyRefNotDefined = errors.New("the SecretKeyRef property with the Prometheus API Key is missing")

Types

type IRoundTripper

type IRoundTripper interface {
	GetRoundTripper(context.Context, metricsapi.KeptnMetricsProvider, client.Client) (http.RoundTripper, error)
}

type KeptnPrometheusProvider

type KeptnPrometheusProvider struct {
	Log       logr.Logger
	K8sClient client.Client
	Getter    IRoundTripper
}

func NewPrometheusProvider

func NewPrometheusProvider(log logr.Logger, k8sClient client.Client) *KeptnPrometheusProvider

func (*KeptnPrometheusProvider) EvaluateQuery

func (r *KeptnPrometheusProvider) EvaluateQuery(ctx context.Context, metric metricsapi.KeptnMetric, provider metricsapi.KeptnMetricsProvider) (string, []byte, error)

EvaluateQuery fetches the SLI values from prometheus provider

func (*KeptnPrometheusProvider) EvaluateQueryForStep

func (r *KeptnPrometheusProvider) EvaluateQueryForStep(ctx context.Context, metric metricsapi.KeptnMetric, provider metricsapi.KeptnMetricsProvider) ([]string, []byte, error)

EvaluateQueryForStep fetches the metric values from prometheus provider

func (*KeptnPrometheusProvider) FetchAnalysisValue

func (r *KeptnPrometheusProvider) FetchAnalysisValue(ctx context.Context, query string, analysis metricsapi.Analysis, provider *metricsapi.KeptnMetricsProvider) (string, error)

type RoundTripperRetriever

type RoundTripperRetriever struct {
}

func (RoundTripperRetriever) GetRoundTripper

func (r RoundTripperRetriever) GetRoundTripper(ctx context.Context, provider metricsapi.KeptnMetricsProvider, k8sClient client.Client) (http.RoundTripper, error)

type SecretData

type SecretData struct {
	User     string        `json:"user"`
	Password config.Secret `json:"password"`
}