2c436f1231
This adds the prometheus pod and service annotations to helm toolkit, which allows for using prometheus's kubernetes service discovery mechanisms for osh pods and service metrics as needed Change-Id: I0e080d960553381014c4fd4f2bb6c83652241b0b
31 lines
1.5 KiB
Smarty
31 lines
1.5 KiB
Smarty
{{/*
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Copyright 2017 The Openstack-Helm Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/}}
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# Appends annotations for configuring prometheus scrape endpoints via
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# annotations. The required annotations are:
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# * `prometheus.io/scrape`: Only scrape services that have a value of `true`
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# * `prometheus.io/scheme`: If the metrics endpoint is secured then you will need
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# to set this to `https` & most likely set the `tls_config` of the scrape config.
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# * `prometheus.io/path`: If the metrics path is not `/metrics` override this.
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# * `prometheus.io/port`: If the metrics are exposed on a different port to the
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# service then set this appropriately.
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{{- define "helm-toolkit.snippets.prometheus_service_annotations" -}}
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{{- $endpoint := index . 0 -}}
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{{- $context := index . 1 -}}
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prometheus.io/scrape: {{ $endpoint.scrape | quote }}
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prometheus.io/scheme: {{ $endpoint.scheme.default | quote }}
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prometheus.io/path: {{ $endpoint.path.default | quote }}
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prometheus.io/port: {{ $endpoint.scrape_port | quote }}
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{{- end -}}
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