Added helm chart v1

9 files changed, 295 insertions, 0 deletions

diff --git a/helm/wekan/templates/NOTES.txt b/helm/wekan/templates/NOTES.txt
new file mode 100644
index 00000000..f2a92d61
--- /dev/null
+++ b/helm/wekan/templates/NOTES.txt
@@ -0,0 +1,19 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range .Values.ingress.hosts }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ . }}{{ $.Values.ingress.path }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "wekan.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get svc -w {{ template "wekan.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "wekan.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ template "wekan.name" . }},release={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  echo "Visit http://127.0.0.1:8000 to use your application"
+  kubectl port-forward $POD_NAME 8000:8000
+{{- end }}
diff --git a/helm/wekan/templates/_helpers.tpl b/helm/wekan/templates/_helpers.tpl
new file mode 100644
index 00000000..68f71ef7
--- /dev/null
+++ b/helm/wekan/templates/_helpers.tpl
@@ -0,0 +1,82 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "wekan.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 "wekan.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 a default fully qualified name for the wekan data app.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "wekan.localdata.fullname" -}}
+{{- if .Values.localdata.fullnameOverride -}}
+{{- .Values.localdata.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- printf "%s-localdata" .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s-localdata" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "wekan.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use for the api component
+*/}}
+{{- define "wekan.serviceAccountName" -}}
+{{- if .Values.serviceAccounts.create -}}
+    {{ default (include "wekan.fullname" .) .Values.serviceAccounts.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccounts.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified mongodb-replicaset name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "wekan.mongodb-replicaset.fullname" -}}
+{{- $name := default "mongodb-replicaset" (index .Values "mongodb-replicaset" "nameOverride") -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create the MongoDB URL. If MongoDB is installed as part of this chart, use k8s service discovery,
+else use user-provided URL.
+*/}}
+{{- define "mongodb-replicaset.url" -}}
+{{- if (index .Values "mongodb-replicaset" "enabled") -}}
+{{- $count := (int (index .Values "mongodb-replicaset" "replicas")) -}}
+{{- $release := .Release.Name -}}
+mongodb://{{- range $v := until $count }}{{ $release }}-mongodb-replicaset-{{ $v }}.{{ $release }}-mongodb-replicaset:27017{{ if ne $v (sub $count 1) }},{{- end -}}{{- end -}}?replicaSet={{ index .Values "mongodb-replicaset" "replicaSetName" }}
+{{- else -}}
+{{- index .Values "mongodb-replicaset" "url" -}}
+{{- end -}}
+{{- end -}}
diff --git a/helm/wekan/templates/deployment.yaml b/helm/wekan/templates/deployment.yaml
new file mode 100644
index 00000000..e5bf2018
--- /dev/null
+++ b/helm/wekan/templates/deployment.yaml
@@ -0,0 +1,58 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ template "wekan.fullname" . }}
+  labels:
+    app: {{ template "wekan.name" . }}
+    chart: {{ template "wekan.chart" . }}
+    component: wekan
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ template "wekan.name" . }}
+      component: wekan
+      release: {{ .Release.Name }}
+  template:
+    metadata:
+      annotations:
+      labels:
+        app: {{ template "wekan.name" . }}
+        component: wekan
+        release: {{ .Release.Name }}
+    spec:
+      serviceAccountName: {{ template "wekan.serviceAccountName" . }}
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          terminationMessagePolicy: FallbackToLogsOnError
+          ports:
+            - name: http
+              containerPort: 8080
+          env:
+            - name: ROOT_URL
+              value: {{ .Values.root_url | default "https://wekan.local" | quote }}
+            - name: MONGO_URL
+              value: "{{ template "mongodb-replicaset.url" . }}"
+          livenessProbe:
+            httpGet:
+              path: /
+              port: 8080
+            initialDelaySeconds: 60
+          resources:
+{{ toYaml .Values.resources | indent 12 }}
+    {{- with .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+{{- if .Values.affinity }}
+      affinity:
+{{ toYaml .Values.affinity | indent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+{{ toYaml . | indent 8 }}
+    {{- end }}
diff --git a/helm/wekan/templates/hpa.yaml b/helm/wekan/templates/hpa.yaml
new file mode 100644
index 00000000..5c8017c3
--- /dev/null
+++ b/helm/wekan/templates/hpa.yaml
@@ -0,0 +1,18 @@
+{{- if .Values.autoscaling.enabled -}}
+apiVersion: autoscaling/v1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ template "wekan.fullname" . }}
+  labels:
+    app: {{ template "wekan.name" . }}
+    chart: {{ template "wekan.chart" . }}
+    component: wekan
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ template "wekan.fullname" . }}
+{{ toYaml .Values.autoscaling.config | indent 2 }}
+{{- end -}}
diff --git a/helm/wekan/templates/ingress.yaml b/helm/wekan/templates/ingress.yaml
new file mode 100644
index 00000000..d63c21c3
--- /dev/null
+++ b/helm/wekan/templates/ingress.yaml
@@ -0,0 +1,40 @@
+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "wekan.fullname" . -}}
+{{- $servicePort := .Values.service.port -}}
+{{- $ingressPath := .Values.ingress.path -}}
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    app: {{ template "wekan.name" . }}
+    chart: {{ template "wekan.chart" . }}
+    component: wekan
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+{{- with .Values.ingress.annotations }}
+  annotations:
+{{ toYaml . | indent 4 }}
+{{- end }}
+spec:
+{{- if .Values.ingress.tls }}
+  tls:
+  {{- range .Values.ingress.tls }}
+    - hosts:
+      {{- range .hosts }}
+        - {{ . }}
+      {{- end }}
+      secretName: {{ .secretName }}
+  {{- end }}
+{{- end }}
+  rules:
+  {{- range .Values.ingress.hosts }}
+    - host: {{ . }}
+      http:
+        paths:
+          - path: {{ $ingressPath }}
+            backend:
+              serviceName: {{ $fullName }}
+              servicePort: http
+  {{- end }}
+{{- end }}
diff --git a/helm/wekan/templates/secrets.yaml b/helm/wekan/templates/secrets.yaml
new file mode 100644
index 00000000..79ae3d48
--- /dev/null
+++ b/helm/wekan/templates/secrets.yaml
@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ template "wekan.fullname" . }}
+  labels:
+    app: {{ template "wekan.name" . }}
+    chart: {{ template "wekan.chart" . }}
+    component: wekan
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+type: Opaque
+data:
+  accessKey: {{ .Values.credentials.accessKey | b64enc }}
+  secretKey: {{ .Values.credentials.secretKey | b64enc }}
diff --git a/helm/wekan/templates/service.yaml b/helm/wekan/templates/service.yaml
new file mode 100644
index 00000000..6099faec
--- /dev/null
+++ b/helm/wekan/templates/service.yaml
@@ -0,0 +1,25 @@
+apiVersion: v1
+kind: Service
+metadata:
+  {{- if .Values.service.annotations }}
+  annotations:
+{{ toYaml .Values.service.annotations | indent 4 }}
+  {{- end }}
+  name: {{ template "wekan.fullname" . }}
+  labels:
+    app: {{ template "wekan.name" . }}
+    chart: {{ template "wekan.chart" . }}
+    component: wekan
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    app: {{ template "wekan.name" . }}
+    component: wekan
+    release: {{ .Release.Name }}
diff --git a/helm/wekan/templates/serviceaccount.yaml b/helm/wekan/templates/serviceaccount.yaml
new file mode 100644
index 00000000..58696cb6
--- /dev/null
+++ b/helm/wekan/templates/serviceaccount.yaml
@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccounts.create }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app: {{ template "wekan.name" . }}
+    chart: {{ template "wekan.chart" . }}
+    component: wekan
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "wekan.serviceAccountName" . }}
+{{- end }}
diff --git a/helm/wekan/templates/tests/test-cloudserver.yaml b/helm/wekan/templates/tests/test-cloudserver.yaml
new file mode 100644
index 00000000..a1db7289
--- /dev/null
+++ b/helm/wekan/templates/tests/test-cloudserver.yaml
@@ -0,0 +1,27 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: {{ template "wekan.fullname" . }}-test
+  annotations:
+    "helm.sh/hook": test-success
+spec:
+  containers:
+  - name: {{ template "wekan.fullname" . }}-test
+    imagePullPolicy: IfNotPresent
+    image: "docker.io/mesosphere/aws-cli:1.14.5"
+    command:
+      - sh
+      - -c
+      - aws s3 --endpoint-url=http://{{ include "wekan.fullname" . }} --region=us-east-1 ls
+    env:
+      - name: AWS_ACCESS_KEY_ID
+        valueFrom:
+          secretKeyRef:
+            name: {{ template "wekan.fullname" . }}
+            key: accessKey
+      - name: AWS_SECRET_ACCESS_KEY
+        valueFrom:
+          secretKeyRef:
+            name: {{ template "wekan.fullname" . }}
+            key: secretKey
+  restartPolicy: Never