--- /dev/null
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "apache.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).
+*/}}
+{{- define "apache.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 -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "apache.labels" -}}
+app.kubernetes.io/name: {{ include "apache.name" . }}
+helm.sh/chart: {{ include "apache.chart" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}
+
+{{/*
+Labels to use on deploy.spec.selector.matchLabels and svc.spec.selector
+*/}}
+{{- define "apache.matchLabels" -}}
+app.kubernetes.io/name: {{ include "apache.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
+
+{{/*
+Return the proper Apache image name
+*/}}
+{{- define "apache.image" -}}
+{{- $registryName := .Values.image.registry -}}
+{{- $repositoryName := .Values.image.repository -}}
+{{- $tag := .Values.image.tag | toString -}}
+{{/*
+Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
+but Helm 2.9 and 2.10 doesn't support it, so we need to implement this if-else logic.
+Also, we can't use a single if because lazy evaluation is not an option
+*/}}
+{{- if .Values.global }}
+ {{- if .Values.global.imageRegistry }}
+ {{- printf "%s/%s:%s" .Values.global.imageRegistry $repositoryName $tag -}}
+ {{- else -}}
+ {{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
+ {{- end -}}
+{{- else -}}
+ {{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Return the proper Apache Docker Image Registry Secret Names
+*/}}
+{{- define "apache.imagePullSecrets" -}}
+{{/*
+Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
+but Helm 2.9 and 2.10 doesn't support it, so we need to implement this if-else logic.
+Also, we can't use a single if because lazy evaluation is not an option
+*/}}
+{{- if .Values.global }}
+{{- if .Values.global.imagePullSecrets }}
+imagePullSecrets:
+{{- range .Values.global.imagePullSecrets }}
+ - name: {{ . }}
+{{- end }}
+{{- else if or .Values.image.pullSecrets .Values.metrics.image.pullSecrets }}
+imagePullSecrets:
+{{- range .Values.image.pullSecrets }}
+ - name: {{ . }}
+{{- end }}
+{{- range .Values.metrics.image.pullSecrets }}
+ - name: {{ . }}
+{{- end }}
+{{- end -}}
+{{- else if or .Values.image.pullSecrets .Values.metrics.image.pullSecrets }}
+imagePullSecrets:
+{{- range .Values.image.pullSecrets }}
+ - name: {{ . }}
+{{- end }}
+{{- range .Values.metrics.image.pullSecrets }}
+ - name: {{ . }}
+{{- end }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Return the proper image name (for the metrics image)
+*/}}
+{{- define "apache.metrics.image" -}}
+{{- $registryName := .Values.metrics.image.registry -}}
+{{- $repositoryName := .Values.metrics.image.repository -}}
+{{- $tag := .Values.metrics.image.tag | toString -}}
+{{/*
+Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
+but Helm 2.9 and 2.10 doesn't support it, so we need to implement this if-else logic.
+Also, we can't use a single if because lazy evaluation is not an option
+*/}}
+{{- if .Values.global }}
+ {{- if .Values.global.imageRegistry }}
+ {{- printf "%s/%s:%s" .Values.global.imageRegistry $repositoryName $tag -}}
+ {{- else -}}
+ {{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
+ {{- end -}}
+{{- else -}}
+ {{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Return true if mouting a static web page
+*/}}
+{{- define "apache.useHtdocs" -}}
+{{ default "" (or .Values.cloneHtdocsFromGit.enabled .Values.htdocsConfigMap .Values.htdocsPVC) }}
+{{- end -}}
+
+{{/*
+Return associated volume
+*/}}
+{{- define "apache.htdocsVolume" -}}
+{{- if .Values.cloneHtdocsFromGit.enabled }}
+emptyDir: {}
+{{- else if .Values.htdocsConfigMap }}
+configMap:
+ name: {{ .Values.htdocsConfigMap }}
+{{- else if .Values.htdocsPVC }}
+persistentVolumeClaim:
+ claimName: {{ .Values.htdocsPVC }}
+{{- end }}
+{{- end -}}
+
+{{/*
+Validate data
+*/}}
+{{- define "apache.validateValues" -}}
+{{- $messages := list -}}
+{{- $messages := append $messages (include "apache.validateValues.htdocs" .) -}}
+{{- $messages := append $messages (include "apache.validateValues.htdocsGit" .) -}}
+{{- $messages := without $messages "" -}}
+{{- $message := join "\n" $messages -}}
+ {{- if $message -}}
+{{- printf "\nVALUES VALIDATION:\n%s" $message | fail -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "apache.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Validate data (htdocs)
+*/}}
+{{- define "apache.validateValues.htdocs" -}}
+{{- if or (and .Values.cloneHtdocsFromGit.enabled (or .Values.htdocsPVC .htdocsConfigMap )) (and .Values.htdocsPVC (or .Values.htdocsConfigMap .Values.cloneHtdocsFromGit.enabled )) (and .Values.htdocsConfigMap (or .Values.htdocsPVC .Values.cloneHtdocsFromGit.enabled )) }}
+apache: htdocs
+ You have selected more than one way of deploying htdocs. Please select only one of htdocsConfigMap cloneHtdocsFromGit or htdocsVolume
+{{- end }}
+{{- end -}}
+
+{{/*
+Validate data (htdocs git)
+*/}}
+{{- define "apache.validateValues.htdocsGit" -}}
+{{- if .Values.cloneHtdocsFromGit.enabled }}
+ {{- if not .Values.cloneHtdocsFromGit.repository }}
+apache: htdocs-git-repository
+ You did not specify a git repository to clone. Please set cloneHtdocsFromGit.repository
+ {{- end }}
+ {{- if not .Values.cloneHtdocsFromGit.branch }}
+apache: htdocs-git-branch
+ You did not specify a branch to checkout in the git repository. Please set cloneHtdocsFromGit.branch
+ {{- end }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Validate values of Apache - Incorrect extra volume settings
+*/}}
+{{- define "apache.validateValues.extraVolumes" -}}
+{{- if and (.Values.extraVolumes) (not .Values.extraVolumeMounts) -}}
+apache: missing-extra-volume-mounts
+ You specified extra volumes but not mount points for them. Please set
+ the extraVolumeMounts value
+{{- end -}}
+{{- end -}}
+
+{{/*
+Return the proper git image name
+*/}}
+{{- define "git.image" -}}
+{{- $registryName := .Values.git.registry -}}
+{{- $repositoryName := .Values.git.repository -}}
+{{- $tag := .Values.git.tag | toString -}}
+{{/*
+Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
+but Helm 2.9 and 2.10 doesn't support it, so we need to implement this if-else logic.
+Also, we can't use a single if because lazy evaluation is not an option
+*/}}
+{{- if .Values.global }}
+ {{- if .Values.global.imageRegistry }}
+ {{- printf "%s/%s:%s" .Values.global.imageRegistry $repositoryName $tag -}}
+ {{- else -}}
+ {{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
+ {{- end -}}
+{{- else -}}
+ {{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Get the vhosts config map name.
+*/}}
+{{- define "apache.vhostsConfigMap" -}}
+{{- if .Values.vhostsConfigMap -}}
+ {{- printf "%s" (tpl .Values.vhostsConfigMap $) -}}
+{{- else -}}
+ {{- printf "%s-vhosts" (include "apache.fullname" . ) -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Get the httpd.conf config map name.
+*/}}
+{{- define "apache.httpdConfConfigMap" -}}
+{{- if .Values.httpdConfConfigMap -}}
+ {{- printf "%s" (tpl .Values.httpdConfConfigMap $) -}}
+{{- else -}}
+ {{- printf "%s-httpd-conf" (include "apache.fullname" . ) -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Renders a value that contains template.
+Usage:
+{{ include "apache.tplValue" ( dict "value" .Values.path.to.the.Value "context" $) }}
+*/}}
+{{- define "apache.tplValue" -}}
+ {{- if typeIs "string" .value }}
+ {{- tpl .value .context }}
+ {{- else }}
+ {{- tpl (.value | toYaml) .context }}
+ {{- end }}
+{{- end -}}
+
+
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