283 lines
9.4 KiB
Smarty
283 lines
9.4 KiB
Smarty
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{{/* vim: set filetype=mustache: */}}
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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "prometheus.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "prometheus.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{/*
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Create unified labels for prometheus components
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*/}}
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{{- define "prometheus.common.matchLabels" -}}
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app: {{ template "prometheus.name" . }}
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release: {{ .Release.Name }}
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{{- end -}}
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{{- define "prometheus.common.metaLabels" -}}
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chart: {{ template "prometheus.chart" . }}
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heritage: {{ .Release.Service }}
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{{- end -}}
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{{- define "prometheus.alertmanager.labels" -}}
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{{ include "prometheus.alertmanager.matchLabels" . }}
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{{ include "prometheus.common.metaLabels" . }}
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{{- end -}}
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{{- define "prometheus.alertmanager.matchLabels" -}}
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component: {{ .Values.alertmanager.name | quote }}
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{{ include "prometheus.common.matchLabels" . }}
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{{- end -}}
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{{- define "prometheus.nodeExporter.labels" -}}
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{{ include "prometheus.nodeExporter.matchLabels" . }}
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{{ include "prometheus.common.metaLabels" . }}
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{{- end -}}
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{{- define "prometheus.nodeExporter.matchLabels" -}}
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component: {{ .Values.nodeExporter.name | quote }}
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{{ include "prometheus.common.matchLabels" . }}
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{{- end -}}
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{{- define "prometheus.pushgateway.labels" -}}
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{{ include "prometheus.pushgateway.matchLabels" . }}
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{{ include "prometheus.common.metaLabels" . }}
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{{- end -}}
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{{- define "prometheus.pushgateway.matchLabels" -}}
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component: {{ .Values.pushgateway.name | quote }}
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{{ include "prometheus.common.matchLabels" . }}
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{{- end -}}
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{{- define "prometheus.server.labels" -}}
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{{ include "prometheus.server.matchLabels" . }}
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{{ include "prometheus.common.metaLabels" . }}
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{{- end -}}
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{{- define "prometheus.server.matchLabels" -}}
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component: {{ .Values.server.name | quote }}
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{{ include "prometheus.common.matchLabels" . }}
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{{- end -}}
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{{/*
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Create a default fully qualified app name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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*/}}
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{{- define "prometheus.fullname" -}}
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{{- if .Values.fullnameOverride -}}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- $name := default .Chart.Name .Values.nameOverride -}}
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{{- if contains $name .Release.Name -}}
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{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Create a fully qualified alertmanager name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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*/}}
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{{- define "prometheus.alertmanager.fullname" -}}
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{{- if .Values.alertmanager.fullnameOverride -}}
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{{- .Values.alertmanager.fullnameOverride | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- $name := default .Chart.Name .Values.nameOverride -}}
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{{- if contains $name .Release.Name -}}
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{{- printf "%s-%s" .Release.Name .Values.alertmanager.name | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- printf "%s-%s-%s" .Release.Name $name .Values.alertmanager.name | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Create a fully qualified node-exporter name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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*/}}
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{{- define "prometheus.nodeExporter.fullname" -}}
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{{- if .Values.nodeExporter.fullnameOverride -}}
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{{- .Values.nodeExporter.fullnameOverride | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- $name := default .Chart.Name .Values.nameOverride -}}
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{{- if contains $name .Release.Name -}}
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{{- printf "%s-%s" .Release.Name .Values.nodeExporter.name | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- printf "%s-%s-%s" .Release.Name $name .Values.nodeExporter.name | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Create a fully qualified Prometheus server name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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*/}}
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{{- define "prometheus.server.fullname" -}}
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{{- if .Values.server.fullnameOverride -}}
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{{- .Values.server.fullnameOverride | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- $name := default .Chart.Name .Values.nameOverride -}}
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{{- if contains $name .Release.Name -}}
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{{- printf "%s-%s" .Release.Name .Values.server.name | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- printf "%s-%s-%s" .Release.Name $name .Values.server.name | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Create a fully qualified pushgateway name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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*/}}
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{{- define "prometheus.pushgateway.fullname" -}}
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{{- if .Values.pushgateway.fullnameOverride -}}
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{{- .Values.pushgateway.fullnameOverride | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- $name := default .Chart.Name .Values.nameOverride -}}
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{{- if contains $name .Release.Name -}}
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{{- printf "%s-%s" .Release.Name .Values.pushgateway.name | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- printf "%s-%s-%s" .Release.Name $name .Values.pushgateway.name | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Get KubeVersion removing pre-release information.
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*/}}
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{{- define "prometheus.kubeVersion" -}}
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{{- default .Capabilities.KubeVersion.Version (regexFind "v[0-9]+\\.[0-9]+\\.[0-9]+" .Capabilities.KubeVersion.Version) -}}
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{{- end -}}
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{{/*
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Return the appropriate apiVersion for deployment.
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*/}}
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{{- define "prometheus.deployment.apiVersion" -}}
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{{- print "apps/v1" -}}
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{{- end -}}
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{{/*
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Return the appropriate apiVersion for daemonset.
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*/}}
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{{- define "prometheus.daemonset.apiVersion" -}}
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{{- print "apps/v1" -}}
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{{- end -}}
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{{/*
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Return the appropriate apiVersion for networkpolicy.
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*/}}
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{{- define "prometheus.networkPolicy.apiVersion" -}}
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{{- print "networking.k8s.io/v1" -}}
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{{- end -}}
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{{/*
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Return the appropriate apiVersion for podsecuritypolicy.
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*/}}
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{{- define "prometheus.podSecurityPolicy.apiVersion" -}}
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{{- print "policy/v1beta1" -}}
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{{- end -}}
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{{/*
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Return the appropriate apiVersion for rbac.
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*/}}
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{{- define "rbac.apiVersion" -}}
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{{- if .Capabilities.APIVersions.Has "rbac.authorization.k8s.io/v1" }}
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{{- print "rbac.authorization.k8s.io/v1" -}}
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{{- else -}}
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{{- print "rbac.authorization.k8s.io/v1beta1" -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the appropriate apiVersion for ingress.
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*/}}
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{{- define "ingress.apiVersion" -}}
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{{- if and (.Capabilities.APIVersions.Has "networking.k8s.io/v1") (semverCompare ">= 1.19.x" (include "prometheus.kubeVersion" .)) -}}
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{{- print "networking.k8s.io/v1" -}}
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{{- else if .Capabilities.APIVersions.Has "networking.k8s.io/v1beta1" -}}
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{{- print "networking.k8s.io/v1beta1" -}}
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{{- else -}}
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{{- print "extensions/v1beta1" -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Return if ingress is stable.
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*/}}
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{{- define "ingress.isStable" -}}
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{{- eq (include "ingress.apiVersion" .) "networking.k8s.io/v1" -}}
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{{- end -}}
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{{/*
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Return if ingress supports ingressClassName.
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*/}}
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{{- define "ingress.supportsIngressClassName" -}}
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{{- or (eq (include "ingress.isStable" .) "true") (and (eq (include "ingress.apiVersion" .) "networking.k8s.io/v1beta1") (semverCompare ">= 1.18.x" (include "prometheus.kubeVersion" .))) -}}
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{{- end -}}
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{{/*
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Return if ingress supports pathType.
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*/}}
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{{- define "ingress.supportsPathType" -}}
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{{- or (eq (include "ingress.isStable" .) "true") (and (eq (include "ingress.apiVersion" .) "networking.k8s.io/v1beta1") (semverCompare ">= 1.18.x" (include "prometheus.kubeVersion" .))) -}}
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{{- end -}}
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{{/*
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Create the name of the service account to use for the alertmanager component
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*/}}
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{{- define "prometheus.serviceAccountName.alertmanager" -}}
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{{- if .Values.serviceAccounts.alertmanager.create -}}
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{{ default (include "prometheus.alertmanager.fullname" .) .Values.serviceAccounts.alertmanager.name }}
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{{- else -}}
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{{ default "default" .Values.serviceAccounts.alertmanager.name }}
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{{- end -}}
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{{- end -}}
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{{/*
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Create the name of the service account to use for the nodeExporter component
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*/}}
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{{- define "prometheus.serviceAccountName.nodeExporter" -}}
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{{- if .Values.serviceAccounts.nodeExporter.create -}}
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{{ default (include "prometheus.nodeExporter.fullname" .) .Values.serviceAccounts.nodeExporter.name }}
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{{- else -}}
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{{ default "default" .Values.serviceAccounts.nodeExporter.name }}
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{{- end -}}
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{{- end -}}
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{{/*
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Create the name of the service account to use for the pushgateway component
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*/}}
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{{- define "prometheus.serviceAccountName.pushgateway" -}}
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{{- if .Values.serviceAccounts.pushgateway.create -}}
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{{ default (include "prometheus.pushgateway.fullname" .) .Values.serviceAccounts.pushgateway.name }}
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{{- else -}}
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{{ default "default" .Values.serviceAccounts.pushgateway.name }}
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{{- end -}}
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{{- end -}}
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{{/*
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Create the name of the service account to use for the server component
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*/}}
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{{- define "prometheus.serviceAccountName.server" -}}
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{{- if .Values.serviceAccounts.server.create -}}
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{{ default (include "prometheus.server.fullname" .) .Values.serviceAccounts.server.name }}
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{{- else -}}
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{{ default "default" .Values.serviceAccounts.server.name }}
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{{- end -}}
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{{- end -}}
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{{/*
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Define the prometheus.namespace template if set with forceNamespace or .Release.Namespace is set
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*/}}
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{{- define "prometheus.namespace" -}}
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{{- if .Values.forceNamespace -}}
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{{ printf "namespace: %s" .Values.forceNamespace }}
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{{- else -}}
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{{ printf "namespace: %s" .Release.Namespace }}
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{{- end -}}
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{{- end -}}
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