[plex-exporter] Add support for token and autodiscovery (#30)

charts/plex-exporter/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: 0.2.2
 description: A prometheus exporter for Plex Media Server
 name: plex-exporter
-version: 0.0.1
+version: 0.0.2
 kubeVersion: ">=1.16.0-0"
 keywords:
   - plex-exporter

charts/plex-exporter/README.md

@@ -1,6 +1,6 @@
 # plex-exporter
 
-![Version: 0.0.1](https://img.shields.io/badge/Version-0.0.1-informational?style=flat-square) ![AppVersion: 0.2.2](https://img.shields.io/badge/AppVersion-0.2.2-informational?style=flat-square)
+![Version: 0.0.2](https://img.shields.io/badge/Version-0.0.2-informational?style=flat-square) ![AppVersion: 0.2.2](https://img.shields.io/badge/AppVersion-0.2.2-informational?style=flat-square)
 
 A prometheus exporter for Plex Media Server
 
@@ -56,7 +56,7 @@ Specify each parameter using the `--set key=value[,key=value]` argument to `helm
 
 ```console
 helm install plex-exporter \
-  --set plex.server="http://192.168.1.1:32400"\
+  --set plex.token="000000"\
     nikdoof-helm-charts/plex-exporter
 ```
 
@@ -68,7 +68,7 @@ helm install plex-exporter nikdoof-helm-charts/plex-exporter -f values.yaml
 
 ## Custom configuration
 
-N/A
+Your Plex token can either be passed as a value in values.yml, or you can provide a environment variable of `PLEX_TOKEN` or `TOKEN` by a method of your choice.
 
 ## Values
 
@@ -87,7 +87,9 @@ N/A
 | metrics.serviceMonitor.interval | string | `"1m"` |  |
 | metrics.serviceMonitor.labels | object | `{}` |  |
 | metrics.serviceMonitor.scrapeTimeout | string | `"30s"` |  |
-| plex.server | string | `nil` | Server address of your Plex server, as a URL, including the port |
+| plex.autodiscover | bool | `true` | Enable autodiscover using plex.tv |
+| plex.server | string | `nil` | Manual server address of your Plex server, as a URL, including the port |
+| plex.token | string | `nil` | Authentication token to connect to your Plex instance |
 | service | object | See values.yaml | Configures service settings for the chart. |
 
 ## Changelog

charts/plex-exporter/README.md.gotmpl

@@ -76,7 +76,7 @@ Specify each parameter using the `--set key=value[,key=value]` argument to `helm
 
 ```console
 helm install {{ template "chart.name" . }} \
-  --set plex.server="http://192.168.1.1:32400"\
+  --set plex.token="000000"\
     {{ template "custom.helm.path" . }}
 ```
 {{- end -}}

charts/plex-exporter/README_CHANGELOG.md.gotmpl

@@ -9,6 +9,20 @@ All notable changes to this application Helm chart will be documented in this fi
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+### [0.0.2]
+
+#### Added
+
+- Support for auto discovery
+
+#### Changed
+
+- N/A
+
+#### Removed
+
+- N/A
+
 ### [0.0.1]
 
 #### Added

charts/plex-exporter/README_CONFIG.md.gotmpl

@@ -5,5 +5,5 @@
 {{- define "custom.custom.configuration" -}}
 {{ template "custom.custom.configuration.header" . }}
 
-N/A
+Your Plex token can either be passed as a value in values.yml, or you can provide a environment variable of `PLEX_TOKEN` or `TOKEN` by a method of your choice.
 {{- end -}}

charts/plex-exporter/ci/autodiscovery.yml

@@ -1,3 +1,4 @@
 ---
 plex:
   server: test
+  token: a0a0a0a0a0

charts/plex-exporter/ci/manual.yaml

@@ -0,0 +1,5 @@
+---
+plex:
+  autodiscovery: false
+  server: http://test:32400
+  token: a0a0a0a0a0

charts/plex-exporter/templates/common.yaml

@@ -4,8 +4,16 @@
 {{/* Append the hardcoded settings */}}
 {{- define "plex-exporter.harcodedValues" -}}
 args:
+  {{- if .Values.plex.autodiscover -}}
+  - "--auto-discover"
+  {{- else -}}
   - "--plex-server"
   - "{{ .Values.plex.server }}"
+  {{- end -}}
+  {{- if .Values.plex.token -}}
+  - "--token"
+  - "{{ .Values.plex.token }}"
+  {{- end -}}
 {{- end -}}
 {{- $_ := mergeOverwrite .Values (include "plex-exporter.harcodedValues" . | fromYaml) -}}
 

charts/plex-exporter/values.yaml

@@ -36,8 +36,12 @@ ingress:
     enabled: false
 
 plex:
-  # -- Server address of your Plex server, as a URL, including the port
+  # -- Manual server address of your Plex server, as a URL, including the port
   server:
+  # -- Authentication token to connect to your Plex instance
+  token:
+  # -- Enable autodiscover using plex.tv
+  autodiscover: true
 
 metrics:
   # -- Enable and configure a Prometheus serviceMonitor for the chart under this key.