[hg612-exporter] New chart (#29)

* [hg612-export] New chart

* Remove default from identifier

* Correct maintainer

* Fix chart params

charts/hg612-exporter/values.yaml

@@ -0,0 +1,72 @@
+#
+# IMPORTANT NOTE
+#
+# This chart inherits from our common library chart. You can check the default values/options here:
+# https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common/values.yaml
+#
+
+image:
+  # -- image repository
+  repository: quay.io/jakekeeys/hg612-exporter
+  # -- image tag
+  tag: latest
+  # -- image pull policy
+  pullPolicy: IfNotPresent
+
+# -- environment variables. See more environment variables in the [hg612-exporter documentation](https://hg612-exporter.org/docs).
+# @default -- See below
+env: {}
+
+# -- Configures service settings for the chart.
+# @default -- See values.yaml
+service:
+  main:
+    ports:
+      http:
+        enabled: false
+      metrics:
+        enabled: true
+        protocol: TCP
+        port: 8080
+
+ingress:
+  # -- Enable and configure ingress settings for the chart under this key.
+  # @default -- See values.yaml
+  main:
+    enabled: false
+
+# -- Modem configuration details
+# @default -- See below
+modem:
+  # -- DNS name or IP of the HG612 modem.
+  host:
+  # -- Identifier to use in Prometheus for this modem.
+  identifier:
+  # -- How often to collect statistics from the modem.
+  interval: 10
+
+metrics:
+  # -- Enable and configure a Prometheus serviceMonitor for the chart under this key.
+  # @default -- See values.yaml
+  enabled: false
+  serviceMonitor:
+    interval: 1m
+    scrapeTimeout: 30s
+    labels: {}
+  # -- Enable and configure Prometheus Rules for the chart under this key.
+  # @default -- See values.yaml
+  prometheusRule:
+    enabled: false
+    labels: {}
+    # -- Configure additionial rules for the chart under this key.
+    # @default -- See prometheusrules.yaml
+    rules: []
+      # - alert: HG612ExporterAbsent
+      #   annotations:
+      #     description: HG612 Exporter has disappeared from Prometheus service discovery.
+      #     summary: HG612 Exporter is down.
+      #   expr: |
+      #     absent(up{job=~".*hg612exporter.*"} == 1)
+      #   for: 5m
+      #   labels:
+      #     severity: critical