helmify

helm/.helmignore

@@ -0,0 +1,23 @@
+# 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
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

helm/Chart.yaml

@@ -0,0 +1,23 @@
+apiVersion: v2
+name: helm
+description: A Helm chart for Kubernetes
+
+# 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.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+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. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+appVersion: 1.16.0

helm/templates/deploy.yaml

@@ -6,14 +6,14 @@ spec:
   replicas: 1
   selector:
     matchLabels:
-      app: grafana
+      app: {{ .Release.Name }}
   template:
     metadata:
       labels:
-        app: grafana
+        app: {{ .Release.Name }}
     spec:
       containers:
-      - name: grafana
+      - name: {{ .Release.Name }}
         image: grafana/grafana:7.0.1
         resources:
           requests:
@@ -26,8 +26,8 @@ spec:
         - containerPort: 3000
         volumeMounts:
           - mountPath: /var/lib/grafana
-            name: grafana-data
+            name: data
       volumes:
-        - name: grafana-data
+        - name: data
           persistentVolumeClaim:
-            claimName: grafana-data
+            claimName: {{ .Release.Name }}

helm/templates/ingress.yaml

@@ -1,7 +1,7 @@
 apiVersion: traefik.containo.us/v1alpha1
 kind: IngressRoute
 metadata:
-  name: grafana-internal-tls
+  name: {{ .Release.Name }}-internal-tls
   annotations:
     kubernetes.io/ingress.class: traefik-internal
 spec:
@@ -15,7 +15,7 @@ spec:
   - match: Host(`grafana.ducoterra.net`)
     kind: Rule
     services:
-    - name: grafana-web
+    - name: {{ .Release.Name }}
       port: 3000
 
 ---
@@ -23,7 +23,7 @@ spec:
 apiVersion: traefik.containo.us/v1alpha1
 kind: IngressRoute
 metadata:
-  name: grafana-internal-web
+  name: {{ .Release.Name }}-internal-web
   annotations:
     kubernetes.io/ingress.class: traefik-internal
 spec:
@@ -33,7 +33,7 @@ spec:
   - match: Host(`grafana.ducoterra.net`)
     kind: Rule
     services:
-    - name: grafana-web
+    - name: {{ .Release.Name }}
       port: 3000
     middlewares:
       - name: httpsredirect

helm/templates/pvc.yaml

@@ -1,7 +1,9 @@
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
-  name: grafana-data
+  name: {{ .Release.Name }}
+  annotations:
+    "helm.sh/resource-policy": keep
 spec:
   storageClassName: hdd
   accessModes:

helm/templates/service.yaml

@@ -1,10 +1,10 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: grafana-web
+  name: {{ .Release.Name }}
 spec:
   selector:
-    app: grafana
+    app: {{ .Release.Name }}
   ports:
   - port: 3000
     targetPort: 3000