DR-2291 Add a new front end configuration chart

charts/frontend-config/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/frontend-config/Chart.yaml

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+apiVersion: v2
+name: frontend-config
+description: A Helm chart for creating Kubernetes frontend configs
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+version: 0.1.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application.
+appVersion: 1.0.0
+keywords:
+- google
+- cloud
+- datarepo
+- broadinstitute
+
+maintainers:
+- email: nmalfroy@broadinstitute.org
+  name: nmalfroy
+
+sources:
+- https://github.com/broadinstitute/datarepo-helm/tree/master/charts
+
+home: https://broadinstitute.github.io/datarepo-helm/

charts/frontend-config/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "frontend-config.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 "frontend-config.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 "frontend-config.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "frontend-config.labels" -}}
+helm.sh/chart: {{ include "frontend-config.chart" . }}
+{{ include "frontend-config.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}
+
+{{/*
+Selector labels
+*/}}
+{{- define "frontend-config.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "frontend-config.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
+

charts/frontend-config/templates/frontendconfig.yaml

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+---
+apiVersion: networking.gke.io/v1beta1
+kind: FrontendConfig
+metadata:
+  name: {{ template "frontend-config.fullname" . }}
+  labels:
+    {{- include "frontend-config.labels" . | nindent 4 }}
+spec:
+  sslPolicy: {{ .Values.sslPolicy }}
+  redirectToHttps:
+    enabled: true
+    responseCodeName: MOVED_PERMANENTLY_DEFAULT

charts/frontend-config/values.yaml

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+---
+sslPolicy: global-ssl-policy