Daco2Ego as cronjob (#231)

* Daco2Ego as cronjob

* Remove unused values

* Fix linting errors

* Daco2Ego cronjob chart published as 1.0.0

daco2ego/Chart.yaml

@@ -1,5 +1,5 @@
-apiVersion: v1
-appVersion: "1.0"
-description: A Helm chart for daco2ego
+apiVersion: v2
+description: Run the daco2ego script as a cronjob
 name: daco2ego
-version: 0.1.0
+version: 1.0.0
+appVersion: "1.0"

daco2ego/templates/_helpers.tpl

@@ -3,30 +3,61 @@
 Expand the name of the chart.
 */}}
 {{- define "daco2ego.name" -}}
-{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
+{{- 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 "daco2ego.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 -}}
+{{- 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 "daco2ego.chart" -}}
-{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "daco2ego.labels" -}}
+helm.sh/chart: {{ include "daco2ego.chart" . }}
+{{ include "daco2ego.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "daco2ego.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "daco2ego.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "daco2ego.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "daco2ego.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

daco2ego/templates/configmap.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+
+kind: ConfigMap
+metadata:
+  name: daco2ego
+
+data:
+  daco2ego.sh: |-
+{{ .Files.Get "daco2ego.sh" | indent 4 }}

daco2ego/templates/cronjob.yaml

@@ -0,0 +1,46 @@
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: {{ include "daco2ego.fullname" . }}
+  labels:
+    {{- include "daco2ego.labels" . | nindent 4 }}
+spec:
+  concurrencyPolicy: Forbid
+  schedule:  {{ .Values.schedule }}
+  jobTemplate:
+    spec:
+      template:
+        metadata:
+          labels:
+            {{- include "daco2ego.labels" . | nindent 12 }}
+            {{- with .Values.extraLabels }}
+              {{ toYaml . | nindent 12 }}
+            {{- end }}
+        spec:
+          containers:
+            - name: backup
+              image: {{ .Values.image.name }}
+              imagePullPolicy: {{ .Values.image.pullPolicy }}
+              volumeMounts:
+                - name: config-file
+                  mountPath: /daco2ego/config/default.conf
+                  readOnly: true
+              env:
+{{- if .Values.extraEnv }} 
+  {{- range $key, $value := .Values.extraEnv }}
+                - name: {{ $key }}
+                  value: {{ $value | quote }}
+  {{- end }}
+{{- end }}
+{{- with .Values.extraEnvYaml }}
+              {{- toYaml . | nindent 14 }}
+{{- end }}
+          restartPolicy: Never
+          serviceAccountName: {{ include "daco2ego.serviceAccountName" . }}
+          tolerations:
+            - effect: NoSchedule
+              operator: Exists
+          volumes:
+            - name: config-file
+              secret:
+                secretName: daco2ego-config-file

daco2ego/templates/rbac-crb.yaml

@@ -0,0 +1,16 @@
+{{- if .Values.authDelegator.enable }}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ include "daco2ego.fullname" . }}
+  labels:
+    {{- include "daco2ego.labels" . | nindent 4 }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:auth-delegator
+subjects:
+  - kind: ServiceAccount
+    name: {{ include "daco2ego.serviceAccountName" . }}
+    namespace: {{ $.Release.Namespace }}
+{{- end}}

daco2ego/templates/secret.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+data:
+  password: {{ .Values.configFileContent | b64enc | quote }}
+kind: Secret
+metadata:
+  name: daco2ego-config-file
+type: Opaque

daco2ego/templates/serviceaccount.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "daco2ego.serviceAccountName" . }}
+  labels:
+    {{- include "daco2ego.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}