59b16c4e92
When deploying the controller to a custom namespace, users have to overwrite the namespace attribute as well as the hardcoded namespace values in a number of args for the Deployment and the admission controller Jobs. Instead, this commit, uses the namespace name from the DownwardAPI, and allows users to simply change the namespace attribute without having to worry about the container args.
124 lines
4.1 KiB
Smarty
124 lines
4.1 KiB
Smarty
{{/* 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 "ingress-nginx.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 "ingress-nginx.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 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 "ingress-nginx.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 default fully qualified controller 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 "ingress-nginx.controller.fullname" -}}
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{{- printf "%s-%s" (include "ingress-nginx.fullname" .) "controller" | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{/*
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Construct the path for the publish-service.
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By convention this will simply use the <namespace>/<controller-name> to match the name of the
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service generated.
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Users can provide an override for an explicit service they want bound via `.Values.controller.publishService.pathOverride`
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*/}}
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{{- define "ingress-nginx.controller.publishServicePath" -}}
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{{- $defServiceName := printf "%s/%s" "$(POD_NAMESPACE)" (include "ingress-nginx.controller.fullname" .) -}}
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{{- $servicePath := default $defServiceName .Values.controller.publishService.pathOverride }}
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{{- print $servicePath | trimSuffix "-" -}}
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{{- end -}}
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{{/*
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Create a default fully qualified default backend 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 "ingress-nginx.defaultBackend.fullname" -}}
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{{- printf "%s-%s" (include "ingress-nginx.fullname" .) "defaultbackend" | 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 "ingress-nginx.labels" -}}
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helm.sh/chart: {{ include "ingress-nginx.chart" . }}
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{{ include "ingress-nginx.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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{{- end -}}
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{{/*
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Selector labels
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*/}}
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{{- define "ingress-nginx.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "ingress-nginx.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 controller service account to use
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*/}}
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{{- define "ingress-nginx.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create -}}
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{{ default (include "ingress-nginx.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 backend service account to use - only used when podsecuritypolicy is also enabled
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*/}}
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{{- define "ingress-nginx.defaultBackend.serviceAccountName" -}}
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{{- if .Values.defaultBackend.serviceAccount.create -}}
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{{ default (printf "%s-backend" (include "ingress-nginx.fullname" .)) .Values.defaultBackend.serviceAccount.name }}
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{{- else -}}
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{{ default "default-backend" .Values.defaultBackend.serviceAccount.name }}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the appropriate apiGroup for PodSecurityPolicy.
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*/}}
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{{- define "podSecurityPolicy.apiGroup" -}}
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{{- if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
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{{- print "policy" -}}
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{{- else -}}
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{{- print "extensions" -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Check the ingress controller version tag is at most three versions behind the last release
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*/}}
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{{- define "isControllerTagValid" -}}
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{{- if not (semverCompare ">=0.27.0-0" .Values.controller.image.tag) -}}
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{{- fail "Controller container image tag should be 0.27.0 or higher" -}}
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{{- end -}}
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{{- end -}}
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