From 7194492447d5ea7bf5e0075cf87f02c3a3c2fb18 Mon Sep 17 00:00:00 2001
From: James Munnelly <james.munnelly@jetstack.io>
Date: Thu, 21 Sep 2017 18:16:45 +0100
Subject: [PATCH] Add initial helm chart

---
 contrib/charts/cert-manager/.helmignore       | 21 +++++++++++++++
 contrib/charts/cert-manager/Chart.yaml        |  4 +++
 .../charts/cert-manager/templates/NOTES.txt   |  0
 .../cert-manager/templates/_helpers.tpl       | 16 +++++++++++
 .../templates/certificate-crd.yaml            | 13 +++++++++
 .../cert-manager/templates/deployment.yaml    | 27 +++++++++++++++++++
 .../cert-manager/templates/issuer-crd.yaml    | 13 +++++++++
 contrib/charts/cert-manager/values.yaml       | 13 +++++++++
 8 files changed, 107 insertions(+)
 create mode 100644 contrib/charts/cert-manager/.helmignore
 create mode 100644 contrib/charts/cert-manager/Chart.yaml
 create mode 100644 contrib/charts/cert-manager/templates/NOTES.txt
 create mode 100644 contrib/charts/cert-manager/templates/_helpers.tpl
 create mode 100644 contrib/charts/cert-manager/templates/certificate-crd.yaml
 create mode 100644 contrib/charts/cert-manager/templates/deployment.yaml
 create mode 100644 contrib/charts/cert-manager/templates/issuer-crd.yaml
 create mode 100644 contrib/charts/cert-manager/values.yaml

diff --git a/contrib/charts/cert-manager/.helmignore b/contrib/charts/cert-manager/.helmignore
new file mode 100644
index 000000000..f0c131944
--- /dev/null
+++ b/contrib/charts/cert-manager/.helmignore
@@ -0,0 +1,21 @@
+# 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
diff --git a/contrib/charts/cert-manager/Chart.yaml b/contrib/charts/cert-manager/Chart.yaml
new file mode 100644
index 000000000..b892d8bdd
--- /dev/null
+++ b/contrib/charts/cert-manager/Chart.yaml
@@ -0,0 +1,4 @@
+apiVersion: v1
+description: A Helm chart for Kubernetes
+name: cert-manager
+version: 0.1.0
diff --git a/contrib/charts/cert-manager/templates/NOTES.txt b/contrib/charts/cert-manager/templates/NOTES.txt
new file mode 100644
index 000000000..e69de29bb
diff --git a/contrib/charts/cert-manager/templates/_helpers.tpl b/contrib/charts/cert-manager/templates/_helpers.tpl
new file mode 100644
index 000000000..f0d83d2ed
--- /dev/null
+++ b/contrib/charts/cert-manager/templates/_helpers.tpl
@@ -0,0 +1,16 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "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 "fullname" -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
diff --git a/contrib/charts/cert-manager/templates/certificate-crd.yaml b/contrib/charts/cert-manager/templates/certificate-crd.yaml
new file mode 100644
index 000000000..ec0a11a14
--- /dev/null
+++ b/contrib/charts/cert-manager/templates/certificate-crd.yaml
@@ -0,0 +1,13 @@
+{{- if .Values.createCRD -}}
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: certificates.certmanager.k8s.io
+spec:
+  group: certmanager.k8s.io
+  version: v1alpha1
+  names:
+    kind: Certificate
+    plural: certificates
+  scope: Namespaced # Can also be cluster level using "Cluster"
+{{- end -}}
diff --git a/contrib/charts/cert-manager/templates/deployment.yaml b/contrib/charts/cert-manager/templates/deployment.yaml
new file mode 100644
index 000000000..80a7585f0
--- /dev/null
+++ b/contrib/charts/cert-manager/templates/deployment.yaml
@@ -0,0 +1,27 @@
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: {{ template "fullname" . }}
+  labels:
+    app: {{ template "name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  template:
+    metadata:
+      labels:
+        app: {{ template "name" . }}
+        release: {{ .Release.Name }}
+    spec:
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          resources:
+{{ toYaml .Values.resources | indent 12 }}
+    {{- if .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml .Values.nodeSelector | indent 8 }}
+    {{- end }}
diff --git a/contrib/charts/cert-manager/templates/issuer-crd.yaml b/contrib/charts/cert-manager/templates/issuer-crd.yaml
new file mode 100644
index 000000000..0bc64651e
--- /dev/null
+++ b/contrib/charts/cert-manager/templates/issuer-crd.yaml
@@ -0,0 +1,13 @@
+{{- if .Values.createCRD -}}
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: issuers.certmanager.k8s.io
+spec:
+  group: certmanager.k8s.io
+  version: v1alpha1
+  names:
+    kind: Issuer
+    plural: issuers
+  scope: Namespaced # Can also be cluster level using "Cluster"
+{{- end -}}
diff --git a/contrib/charts/cert-manager/values.yaml b/contrib/charts/cert-manager/values.yaml
new file mode 100644
index 000000000..33e9dbcb7
--- /dev/null
+++ b/contrib/charts/cert-manager/values.yaml
@@ -0,0 +1,13 @@
+# Default values for cert-manager.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+replicaCount: 1
+
+image:
+  repository: jetstackexperimental/cert-manager-controller
+  tag: canary
+  pullPolicy: Always
+
+createCRD: true
+
+resources: {}