Add gke-ingress-config chart

charts/gke-ingress-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/gke-ingress-config/Chart.yaml

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+apiVersion: v1
+appVersion: 0.1.0
+description: A simple chart to expose BackendConfig and FrontendConfig objects used by GKE for ingress customization.
+name: gke-ingress-config
+version: 0.1.0

charts/gke-ingress-config/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "gke-ingress-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 "gke-ingress-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 "gke-ingress-config.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "gke-ingress-config.labels" -}}
+app.kubernetes.io/name: {{ include "gke-ingress-config.name" . }}
+helm.sh/chart: {{ include "gke-ingress-config.chart" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- if .Values.labels}}
+{{ toYaml .Values.labels }}
+{{- end }}
+{{- end -}}
+
+{{/*
+Allow the release namespace to be overridden for multi-namespace deployments in combined charts
+*/}}
+{{- define "gke-ingress-config.namespace" -}}
+  {{- if .Values.namespaceOverride -}}
+    {{- .Values.namespaceOverride -}}
+  {{- else -}}
+    {{- .Release.Namespace -}}
+  {{- end -}}
+{{- end -}}
+

charts/gke-ingress-config/templates/backendconfig.yaml

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+{{- if .Values.backendConfig.enabled }}
+apiVersion: cloud.google.com/v1
+kind: BackendConfig
+metadata:
+  name: {{ template "gke-ingress-config.fullname" . }}
+  namespace: {{ template "gke-ingress-config.namespace" . }}
+  labels:
+{{ include "gke-ingress-config.labels" . | indent 4 }}
+{{- if .Values.annotations }}
+  annotations:
+{{- toYaml .Values.annotations | indent 4 }}
+{{- end }}
+spec: {{ .Values.backendConfig.spec }}
+{{- end }}

charts/gke-ingress-config/templates/frontendconfig.yaml

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+{{- if .Values.frontendConfig.enabled }}
+apiVersion: networking.gke.io/v1beta1
+kind: FrontendConfig
+metadata:
+  name: {{ template "gke-ingress-config.fullname" . }}
+  namespace: {{ template "gke-ingress-config.namespace" . }}
+  labels:
+{{ include "gke-ingress-config.labels" . | indent 4 }}
+{{- if .Values.annotations }}
+  annotations:
+{{- toYaml .Values.annotations | indent 4 }}
+{{- end }}
+spec: {{ .Values.frontendConfig.spec }}
+{{- end }}

charts/gke-ingress-config/values.yaml

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+namespaceOverride: ""
+labels: []
+annotations: []
+
+backendConfig:
+  enabled: false
+  spec: {}
+
+frontendConfig:
+  enabled: false
+  spec: {}