286 lines
9.6 KiB
Smarty
286 lines
9.6 KiB
Smarty
{{/*
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Expand the name of the chart.
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*/}}
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{{- define "opentelemetry-collector.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{- define "opentelemetry-collector.lowercase_chartname" -}}
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{{- default .Chart.Name | lower }}
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{{- end }}
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{{/*
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Get component name
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*/}}
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{{- define "opentelemetry-collector.component" -}}
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{{- if eq .Values.mode "deployment" -}}
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component: standalone-collector
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{{- end -}}
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{{- if eq .Values.mode "daemonset" -}}
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component: agent-collector
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{{- end -}}
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{{- if eq .Values.mode "statefulset" -}}
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component: statefulset-collector
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{{- end -}}
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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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If release name contains chart name it will be used as a full name.
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*/}}
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{{- define "opentelemetry-collector.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 chart name and version as used by the chart label.
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*/}}
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{{- define "opentelemetry-collector.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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Common labels
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*/}}
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{{- define "opentelemetry-collector.labels" -}}
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helm.sh/chart: {{ include "opentelemetry-collector.chart" . }}
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{{ include "opentelemetry-collector.selectorLabels" . }}
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{{- if .Chart.AppVersion }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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{{- end }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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app.kubernetes.io/part-of: opentelemetry-collector
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{{- if eq .Values.mode "deployment" }}
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app.kubernetes.io/component: standalone-collector
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{{- end -}}
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{{- if eq .Values.mode "daemonset" }}
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app.kubernetes.io/component: agent-collector
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{{- end -}}
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{{- if eq .Values.mode "statefulset" }}
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app.kubernetes.io/component: statefulset-collector
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{{- end -}}
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{{- if .Values.additionalLabels }}
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{{ tpl (.Values.additionalLabels | toYaml) . }}
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{{- end }}
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{{- end }}
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{{/*
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Selector labels
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*/}}
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{{- define "opentelemetry-collector.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "opentelemetry-collector.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- end }}
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{{/*
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Create the name of the service account to use
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*/}}
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{{- define "opentelemetry-collector.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create }}
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{{- default (include "opentelemetry-collector.fullname" .) .Values.serviceAccount.name }}
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{{- else }}
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{{- default "default" .Values.serviceAccount.name }}
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{{- end }}
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{{- end }}
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{{/*
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Create the name of the clusterRole to use
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*/}}
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{{- define "opentelemetry-collector.clusterRoleName" -}}
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{{- default (include "opentelemetry-collector.fullname" .) .Values.clusterRole.name }}
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{{- end }}
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{{/*
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Create the name of the clusterRoleBinding to use
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*/}}
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{{- define "opentelemetry-collector.clusterRoleBindingName" -}}
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{{- default (include "opentelemetry-collector.fullname" .) .Values.clusterRole.clusterRoleBinding.name }}
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{{- end }}
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{{- define "opentelemetry-collector.podAnnotations" -}}
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{{- if .Values.podAnnotations }}
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{{- tpl (.Values.podAnnotations | toYaml) . }}
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{{- end }}
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{{- end }}
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{{- define "opentelemetry-collector.podLabels" -}}
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{{- if .Values.podLabels }}
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{{- tpl (.Values.podLabels | toYaml) . }}
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{{- end }}
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{{- end }}
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{{/*
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Return the appropriate apiVersion for podDisruptionBudget.
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*/}}
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{{- define "podDisruptionBudget.apiVersion" -}}
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{{- if and (.Capabilities.APIVersions.Has "policy/v1") (semverCompare ">= 1.21-0" .Capabilities.KubeVersion.Version) -}}
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{{- print "policy/v1" -}}
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{{- else -}}
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{{- print "policy/v1beta1" -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Compute Service creation on mode
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*/}}
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{{- define "opentelemetry-collector.serviceEnabled" }}
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{{- $serviceEnabled := true }}
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{{- if not (eq (toString .Values.service.enabled) "<nil>") }}
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{{- $serviceEnabled = .Values.service.enabled -}}
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{{- end }}
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{{- if and (eq .Values.mode "daemonset") (not .Values.service.enabled) }}
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{{- $serviceEnabled = false -}}
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{{- end }}
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{{- print $serviceEnabled }}
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{{- end -}}
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{{/*
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Compute InternalTrafficPolicy on Service creation
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*/}}
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{{- define "opentelemetry-collector.serviceInternalTrafficPolicy" }}
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{{- if and (eq .Values.mode "daemonset") (eq .Values.service.enabled true) }}
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{{- print (.Values.service.internalTrafficPolicy | default "Local") -}}
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{{- else }}
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{{- print (.Values.service.internalTrafficPolicy | default "Cluster") -}}
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{{- end }}
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{{- end -}}
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{{/*
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Allow the release namespace to be overridden
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*/}}
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{{- define "opentelemetry-collector.namespace" -}}
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{{- if .Values.namespaceOverride -}}
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{{- .Values.namespaceOverride -}}
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{{- else -}}
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{{- .Release.Namespace -}}
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{{- end -}}
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{{- end -}}
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{{/*
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This helper converts the input value of memory to Bytes.
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Input needs to be a valid value as supported by k8s memory resource field.
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*/}}
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{{- define "opentelemetry-collector.convertMemToBytes" }}
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{{- $mem := lower . -}}
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{{- if hasSuffix "e" $mem -}}
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{{- $mem = mulf (trimSuffix "e" $mem | float64) 1e18 -}}
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{{- else if hasSuffix "ei" $mem -}}
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{{- $mem = mulf (trimSuffix "e" $mem | float64) 0x1p60 -}}
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{{- else if hasSuffix "p" $mem -}}
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{{- $mem = mulf (trimSuffix "p" $mem | float64) 1e15 -}}
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{{- else if hasSuffix "pi" $mem -}}
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{{- $mem = mulf (trimSuffix "pi" $mem | float64) 0x1p50 -}}
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{{- else if hasSuffix "t" $mem -}}
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{{- $mem = mulf (trimSuffix "t" $mem | float64) 1e12 -}}
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{{- else if hasSuffix "ti" $mem -}}
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{{- $mem = mulf (trimSuffix "ti" $mem | float64) 0x1p40 -}}
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{{- else if hasSuffix "g" $mem -}}
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{{- $mem = mulf (trimSuffix "g" $mem | float64) 1e9 -}}
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{{- else if hasSuffix "gi" $mem -}}
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{{- $mem = mulf (trimSuffix "gi" $mem | float64) 0x1p30 -}}
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{{- else if hasSuffix "m" $mem -}}
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{{- $mem = mulf (trimSuffix "m" $mem | float64) 1e6 -}}
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{{- else if hasSuffix "mi" $mem -}}
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{{- $mem = mulf (trimSuffix "mi" $mem | float64) 0x1p20 -}}
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{{- else if hasSuffix "k" $mem -}}
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{{- $mem = mulf (trimSuffix "k" $mem | float64) 1e3 -}}
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{{- else if hasSuffix "ki" $mem -}}
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{{- $mem = mulf (trimSuffix "ki" $mem | float64) 0x1p10 -}}
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{{- end }}
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{{- $mem }}
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{{- end }}
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{{- define "opentelemetry-collector.gomemlimit" }}
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{{- $memlimitBytes := include "opentelemetry-collector.convertMemToBytes" . | mulf 0.8 -}}
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{{- printf "%dMiB" (divf $memlimitBytes 0x1p20 | floor | int64) -}}
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{{- end }}
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{{/*
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Get HPA kind from mode.
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The capitalization is important for StatefulSet.
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*/}}
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{{- define "opentelemetry-collector.hpaKind" -}}
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{{- if eq .Values.mode "deployment" -}}
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{{- print "Deployment" -}}
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{{- end -}}
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{{- if eq .Values.mode "statefulset" -}}
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{{- print "StatefulSet" -}}
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{{- end -}}
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{{- end }}
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{{/*
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Get ConfigMap name if existingName is defined, otherwise use default name for generated config.
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*/}}
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{{- define "opentelemetry-collector.configName" -}}
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{{- if .Values.configMap.existingName -}}
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{{- tpl (.Values.configMap.existingName | toYaml) . }}
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{{- else }}
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{{- printf "%s%s" (include "opentelemetry-collector.fullname" .) (.configmapSuffix) }}
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{{- end -}}
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{{- end }}
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{{/*
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Create ConfigMap checksum annotation if configMap.existingPath is defined, otherwise use default templates
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*/}}
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{{- define "opentelemetry-collector.configTemplateChecksumAnnotation" -}}
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{{- if .Values.configMap.existingPath -}}
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checksum/config: {{ include (print $.Template.BasePath "/" .Values.configMap.existingPath) . | sha256sum }}
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{{- else -}}
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{{- if eq .Values.mode "daemonset" -}}
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checksum/config: {{ include (print $.Template.BasePath "/configmap-agent.yaml") . | sha256sum }}
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{{- else if eq .Values.mode "deployment" -}}
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checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
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{{- else if eq .Values.mode "statefulset" -}}
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checksum/config: {{ include (print $.Template.BasePath "/configmap-statefulset.yaml") . | sha256sum }}
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{{- end -}}
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{{- end }}
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{{- end }}
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{{- define "opentelemetry-collector.deprecations" -}}
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{{- $warnings := list -}}
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{{- $renames := list
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(dict "old" "k8sattributes" "new" "k8s_attributes")
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-}}
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{{- range $rename := $renames }}
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{{- $oldName := index $rename "old" -}}
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{{- $newName := index $rename "new" -}}
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{{- if index $.Values.config.processors $oldName }}
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{{- $warnings = append $warnings (printf "[DEPRECATION] Processor '%s' has been renamed to '%s'. Update your values.yaml. See UPGRADING.md." $oldName $newName) -}}
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{{- end }}
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{{- range $signal, $pipeline := $.Values.config.service.pipelines }}
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{{- if and $pipeline $pipeline.processors (has $oldName $pipeline.processors) }}
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{{- $warnings = append $warnings (printf "[DEPRECATION] Pipeline '%s' references renamed processor '%s'. Use '%s' in your values.yaml. See UPGRADING.md." $signal $oldName $newName) -}}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- join "\n" $warnings -}}
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{{- end -}}
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{{/*
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List of upstream community OpenTelemetry Collector distributions that do NOT include
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the profiling receiver. Among community images only `opentelemetry-collector-ebpf-profiler`
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ships the receiver; custom/vendor distributions pass through.
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Consumed by NOTES.txt to fail-fast when the profiling preset
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is enabled with an incompatible community image.
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See https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions
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*/}}
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{{- define "opentelemetry-collector.profilingUnsupportedImages" -}}
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- opentelemetry-collector
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- opentelemetry-collector-contrib
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- opentelemetry-collector-k8s
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- opentelemetry-collector-otlp
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{{- end }}
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