prometheus/

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v0.10.3 Latest Latest
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Published: Nov 29, 2019 License: Apache-2.0

README

Prometheus Event Source for Knative Eventing

The Prometheus Event Source enables Knative Eventing integration with the Prometheus Monitoring System.

At the moment the implementation supports only simple PromQL queries. The queries run against the Prometheus server every 5 seconds and the results are sent to the configured sink as CloudEvents.

Deployment steps

  1. Setup Knative Eventing

  2. Create a PrometheusSource CRD, specifying the URL for the Prometheus server, the PromQL query to run and the sink to send CloudEvents to:

    apiVersion: sources.eventing.knative.dev/v1alpha1
    kind: PrometheusSource
    metadata:
      name: prometheus-source
    spec:
      serverURL: http://demo.robustperception.io:9090
      promQL: ALERTS
      sink:
        apiVersion: serving.knative.dev/v1
        kind: Service
        name: event-display
    

Directories

Path Synopsis
cmd
pkg
apis
Package apis contains Kubernetes API groups.
Package apis contains Kubernetes API groups.
apis/sources
Package sources contains sources API versions
Package sources contains sources API versions
apis/sources/v1alpha1
Package v1alpha1 contains API Schema definitions for the sources v1alpha1 API group +k8s:openapi-gen=true +k8s:deepcopy-gen=package,register +k8s:conversion-gen=knative.dev/eventing-contrib/prometheus/pkg/apis/sources +k8s:defaulter-gen=TypeMeta +groupName=sources.eventing.knative.dev Package v1alpha1 contains API Schema definitions for the sources v1alpha1 API group +k8s:openapi-gen=true +k8s:deepcopy-gen=package,register +k8s:conversion-gen=knative.dev/eventing-contrib/pkg/apis/sources +k8s:defaulter-gen=TypeMeta +groupName=sources.eventing.knative.dev
Package v1alpha1 contains API Schema definitions for the sources v1alpha1 API group +k8s:openapi-gen=true +k8s:deepcopy-gen=package,register +k8s:conversion-gen=knative.dev/eventing-contrib/prometheus/pkg/apis/sources +k8s:defaulter-gen=TypeMeta +groupName=sources.eventing.knative.dev Package v1alpha1 contains API Schema definitions for the sources v1alpha1 API group +k8s:openapi-gen=true +k8s:deepcopy-gen=package,register +k8s:conversion-gen=knative.dev/eventing-contrib/pkg/apis/sources +k8s:defaulter-gen=TypeMeta +groupName=sources.eventing.knative.dev
client/clientset/versioned
This package has the automatically generated clientset.
This package has the automatically generated clientset.
client/clientset/versioned/fake
This package has the automatically generated fake clientset.
This package has the automatically generated fake clientset.
client/clientset/versioned/scheme
This package contains the scheme of the automatically generated clientset.
This package contains the scheme of the automatically generated clientset.
client/clientset/versioned/typed/sources/v1alpha1
This package has the automatically generated typed clients.
This package has the automatically generated typed clients.
client/clientset/versioned/typed/sources/v1alpha1/fake
Package fake has the automatically generated clients.
Package fake has the automatically generated clients.

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