add helm charts

backing-services/aws-load-balancer-controller/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "aws-load-balancer-controller.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "aws-load-balancer-controller.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "aws-load-balancer-controller.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Chart name prefix for resource names
+Strip the "-controller" suffix from the default .Chart.Name if the nameOverride is not specified.
+This enables using a shorter name for the resources, for example aws-load-balancer-webhook.
+*/}}
+{{- define "aws-load-balancer-controller.namePrefix" -}}
+{{- $defaultNamePrefix := .Chart.Name | trimSuffix "-controller" -}}
+{{- default $defaultNamePrefix .Values.nameOverride | trunc 42 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "aws-load-balancer-controller.labels" -}}
+{{- if eq (default "helm" .Values.creator) "helm" -}}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+helm.sh/chart: {{ include "aws-load-balancer-controller.chart" . }}
+{{- end }}
+{{ include "aws-load-balancer-controller.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+{{- if .Values.additionalLabels }}
+{{ toYaml .Values.additionalLabels }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Selector labels
+*/}}
+{{- define "aws-load-balancer-controller.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "aws-load-balancer-controller.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "aws-load-balancer-controller.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+    {{ default (include "aws-load-balancer-controller.fullname" .) .Values.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create the name of the webhook service
+*/}}
+{{- define "aws-load-balancer-controller.webhookService" -}}
+{{- printf "%s-webhook-service" (include "aws-load-balancer-controller.namePrefix" .) -}}
+{{- end -}}
+
+{{/*
+Create the name of the webhook cert secret
+*/}}
+{{- define "aws-load-balancer-controller.webhookCertSecret" -}}
+{{- printf "%s-tls" (include "aws-load-balancer-controller.namePrefix" .) -}}
+{{- end -}}
+
+{{/*
+Generate certificates for webhook
+*/}}
+{{- define "aws-load-balancer-controller.webhookCerts" -}}
+{{- $serviceName := (include "aws-load-balancer-controller.webhookService" .) -}}
+{{- $secretName := (include "aws-load-balancer-controller.webhookCertSecret" .) -}}
+{{- $secret := lookup "v1" "Secret" .Release.Namespace $secretName -}}
+{{- if (and .Values.webhookTLS.caCert .Values.webhookTLS.cert .Values.webhookTLS.key) -}}
+caCert: {{ .Values.webhookTLS.caCert | b64enc }}
+clientCert: {{ .Values.webhookTLS.cert | b64enc }}
+clientKey: {{ .Values.webhookTLS.key | b64enc }}
+{{- else if and .Values.keepTLSSecret $secret -}}
+caCert: {{ index $secret.data "ca.crt" }}
+clientCert: {{ index $secret.data "tls.crt" }}
+clientKey: {{ index $secret.data "tls.key" }}
+{{- else -}}
+{{- $altNames := list (printf "%s.%s" $serviceName .Release.Namespace) (printf "%s.%s.svc" $serviceName .Release.Namespace) (printf "%s.%s.svc.%s" $serviceName .Release.Namespace .Values.cluster.dnsDomain) -}}
+{{- $ca := genCA "aws-load-balancer-controller-ca" 3650 -}}
+{{- $cert := genSignedCert (include "aws-load-balancer-controller.fullname" .) nil $altNames 3650 $ca -}}
+caCert: {{ $ca.Cert | b64enc }}
+clientCert: {{ $cert.Cert | b64enc }}
+clientKey: {{ $cert.Key | b64enc }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Convert map to comma separated key=value string
+*/}}
+{{- define "aws-load-balancer-controller.convertMapToCsv" -}}
+{{- range $key, $value := . -}} {{ $key }}={{ $value }}, {{- end -}}
+{{- end -}}
+
+{{/*
+Create the name of the ingressClassParams
+*/}}
+{{- define "aws-load-balancer-controller.ingressClassParamsName" -}}
+{{ default .Values.ingressClass .Values.ingressClassParams.name }}
+{{- end -}}