Add Plex Media Server observability (metrics, logs, dashboard)
- Create plex_metrics ansible role with textfile collector script
- Add Plex log collection to Alloy configuration
- Add Grafana dashboard for Plex server monitoring
- Update indri.yml playbook to include plex_metrics role
Metrics collected:
- plex_up (server health)
- plex_version_info (server version)
- plex_sessions_total/playing/paused (active sessions)
- plex_transcode_sessions_total/video/audio (transcoding)
- plex_library_items{library,type} (library counts)
Requires Plex token stored at ~/.plex-token on indri.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
parent
2a1359a3b6
commit
77b34ec523
10 changed files with 951 additions and 0 deletions
|
|
@ -24,3 +24,5 @@
|
|||
tags: devpi
|
||||
- role: devpi_metrics
|
||||
tags: devpi_metrics
|
||||
- role: plex_metrics
|
||||
tags: plex_metrics
|
||||
|
|
|
|||
|
|
@ -61,5 +61,10 @@ alloy_mcquack_logs:
|
|||
service: borgmatic
|
||||
stream: stderr
|
||||
|
||||
alloy_plex_logs:
|
||||
- path: /Users/erichblume/Library/Logs/Plex Media Server/Plex Media Server.log
|
||||
service: plex
|
||||
stream: stdout
|
||||
|
||||
# Enable log collection (requires Loki to be running)
|
||||
alloy_collect_logs: true
|
||||
|
|
|
|||
|
|
@ -56,6 +56,15 @@ local.file_match "mcquack_logs" {
|
|||
]
|
||||
}
|
||||
|
||||
// Discover log files - Plex Media Server
|
||||
local.file_match "plex_logs" {
|
||||
path_targets = [
|
||||
{% for log in alloy_plex_logs %}
|
||||
{__path__ = "{{ log.path }}", service = "{{ log.service }}", stream = "{{ log.stream }}"},
|
||||
{% endfor %}
|
||||
]
|
||||
}
|
||||
|
||||
// Read and forward brew service logs
|
||||
loki.source.file "brew_logs" {
|
||||
targets = local.file_match.brew_logs.targets
|
||||
|
|
@ -68,6 +77,12 @@ loki.source.file "mcquack_logs" {
|
|||
forward_to = [loki.relabel.add_host.receiver]
|
||||
}
|
||||
|
||||
// Read and forward Plex logs
|
||||
loki.source.file "plex_logs" {
|
||||
targets = local.file_match.plex_logs.targets
|
||||
forward_to = [loki.relabel.add_host.receiver]
|
||||
}
|
||||
|
||||
// Add host label to all logs
|
||||
loki.relabel "add_host" {
|
||||
forward_to = [loki.write.loki.receiver]
|
||||
|
|
|
|||
679
ansible/roles/grafana/files/dashboards/plex.json
Normal file
679
ansible/roles/grafana/files/dashboards/plex.json
Normal file
|
|
@ -0,0 +1,679 @@
|
|||
{
|
||||
"annotations": {
|
||||
"list": []
|
||||
},
|
||||
"editable": true,
|
||||
"fiscalYearStartMonth": 0,
|
||||
"graphTooltip": 0,
|
||||
"id": null,
|
||||
"links": [],
|
||||
"panels": [
|
||||
{
|
||||
"datasource": {
|
||||
"type": "prometheus",
|
||||
"uid": "prometheus"
|
||||
},
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"mode": "thresholds"
|
||||
},
|
||||
"mappings": [
|
||||
{"options": {"0": {"color": "red", "index": 0, "text": "DOWN"}}, "type": "value"},
|
||||
{"options": {"1": {"color": "green", "index": 1, "text": "UP"}}, "type": "value"}
|
||||
],
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{"color": "red", "value": null},
|
||||
{"color": "green", "value": 1}
|
||||
]
|
||||
},
|
||||
"unit": "short"
|
||||
},
|
||||
"overrides": []
|
||||
},
|
||||
"gridPos": {"h": 4, "w": 4, "x": 0, "y": 0},
|
||||
"id": 1,
|
||||
"options": {
|
||||
"colorMode": "value",
|
||||
"graphMode": "none",
|
||||
"justifyMode": "auto",
|
||||
"orientation": "auto",
|
||||
"reduceOptions": {
|
||||
"calcs": ["lastNotNull"],
|
||||
"fields": "",
|
||||
"values": false
|
||||
},
|
||||
"textMode": "auto"
|
||||
},
|
||||
"pluginVersion": "10.0.0",
|
||||
"targets": [
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "plex_up",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"title": "Plex Status",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": {
|
||||
"type": "prometheus",
|
||||
"uid": "prometheus"
|
||||
},
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"mode": "palette-classic"
|
||||
},
|
||||
"mappings": [],
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{"color": "blue", "value": null}
|
||||
]
|
||||
},
|
||||
"unit": "string"
|
||||
},
|
||||
"overrides": []
|
||||
},
|
||||
"gridPos": {"h": 4, "w": 6, "x": 4, "y": 0},
|
||||
"id": 2,
|
||||
"options": {
|
||||
"colorMode": "value",
|
||||
"graphMode": "none",
|
||||
"justifyMode": "auto",
|
||||
"orientation": "auto",
|
||||
"reduceOptions": {
|
||||
"calcs": ["lastNotNull"],
|
||||
"fields": "/^version$/",
|
||||
"values": false
|
||||
},
|
||||
"textMode": "value"
|
||||
},
|
||||
"pluginVersion": "10.0.0",
|
||||
"targets": [
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "plex_version_info",
|
||||
"format": "table",
|
||||
"instant": true,
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"title": "Version",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": {
|
||||
"type": "prometheus",
|
||||
"uid": "prometheus"
|
||||
},
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"mode": "thresholds"
|
||||
},
|
||||
"mappings": [],
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{"color": "green", "value": null},
|
||||
{"color": "yellow", "value": 3},
|
||||
{"color": "orange", "value": 5}
|
||||
]
|
||||
},
|
||||
"unit": "short"
|
||||
},
|
||||
"overrides": []
|
||||
},
|
||||
"gridPos": {"h": 4, "w": 4, "x": 10, "y": 0},
|
||||
"id": 3,
|
||||
"options": {
|
||||
"colorMode": "value",
|
||||
"graphMode": "area",
|
||||
"justifyMode": "auto",
|
||||
"orientation": "auto",
|
||||
"reduceOptions": {
|
||||
"calcs": ["lastNotNull"],
|
||||
"fields": "",
|
||||
"values": false
|
||||
},
|
||||
"textMode": "auto"
|
||||
},
|
||||
"pluginVersion": "10.0.0",
|
||||
"targets": [
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "plex_sessions_total",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"title": "Active Sessions",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": {
|
||||
"type": "prometheus",
|
||||
"uid": "prometheus"
|
||||
},
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"mode": "thresholds"
|
||||
},
|
||||
"mappings": [],
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{"color": "green", "value": null},
|
||||
{"color": "yellow", "value": 1},
|
||||
{"color": "orange", "value": 2}
|
||||
]
|
||||
},
|
||||
"unit": "short"
|
||||
},
|
||||
"overrides": []
|
||||
},
|
||||
"gridPos": {"h": 4, "w": 4, "x": 14, "y": 0},
|
||||
"id": 4,
|
||||
"options": {
|
||||
"colorMode": "value",
|
||||
"graphMode": "area",
|
||||
"justifyMode": "auto",
|
||||
"orientation": "auto",
|
||||
"reduceOptions": {
|
||||
"calcs": ["lastNotNull"],
|
||||
"fields": "",
|
||||
"values": false
|
||||
},
|
||||
"textMode": "auto"
|
||||
},
|
||||
"pluginVersion": "10.0.0",
|
||||
"targets": [
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "plex_transcode_sessions_total",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"title": "Transcoding",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": {
|
||||
"type": "prometheus",
|
||||
"uid": "prometheus"
|
||||
},
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"mode": "palette-classic"
|
||||
},
|
||||
"mappings": [],
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{"color": "purple", "value": null}
|
||||
]
|
||||
},
|
||||
"unit": "short"
|
||||
},
|
||||
"overrides": []
|
||||
},
|
||||
"gridPos": {"h": 4, "w": 6, "x": 18, "y": 0},
|
||||
"id": 5,
|
||||
"options": {
|
||||
"colorMode": "value",
|
||||
"graphMode": "none",
|
||||
"justifyMode": "auto",
|
||||
"orientation": "auto",
|
||||
"reduceOptions": {
|
||||
"calcs": ["lastNotNull"],
|
||||
"fields": "",
|
||||
"values": false
|
||||
},
|
||||
"textMode": "auto"
|
||||
},
|
||||
"pluginVersion": "10.0.0",
|
||||
"targets": [
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "count(plex_library_items)",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"title": "Libraries",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": {
|
||||
"type": "prometheus",
|
||||
"uid": "prometheus"
|
||||
},
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"fixedColor": "blue",
|
||||
"mode": "fixed"
|
||||
},
|
||||
"mappings": [],
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{"color": "blue", "value": null}
|
||||
]
|
||||
},
|
||||
"unit": "short"
|
||||
},
|
||||
"overrides": []
|
||||
},
|
||||
"gridPos": {"h": 4, "w": 6, "x": 0, "y": 4},
|
||||
"id": 6,
|
||||
"options": {
|
||||
"colorMode": "value",
|
||||
"graphMode": "none",
|
||||
"justifyMode": "auto",
|
||||
"orientation": "auto",
|
||||
"reduceOptions": {
|
||||
"calcs": ["lastNotNull"],
|
||||
"fields": "",
|
||||
"values": false
|
||||
},
|
||||
"textMode": "auto"
|
||||
},
|
||||
"pluginVersion": "10.0.0",
|
||||
"targets": [
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "sum(plex_library_items{type=\"movie\"})",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"title": "Movies",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": {
|
||||
"type": "prometheus",
|
||||
"uid": "prometheus"
|
||||
},
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"fixedColor": "green",
|
||||
"mode": "fixed"
|
||||
},
|
||||
"mappings": [],
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{"color": "green", "value": null}
|
||||
]
|
||||
},
|
||||
"unit": "short"
|
||||
},
|
||||
"overrides": []
|
||||
},
|
||||
"gridPos": {"h": 4, "w": 6, "x": 6, "y": 4},
|
||||
"id": 7,
|
||||
"options": {
|
||||
"colorMode": "value",
|
||||
"graphMode": "none",
|
||||
"justifyMode": "auto",
|
||||
"orientation": "auto",
|
||||
"reduceOptions": {
|
||||
"calcs": ["lastNotNull"],
|
||||
"fields": "",
|
||||
"values": false
|
||||
},
|
||||
"textMode": "auto"
|
||||
},
|
||||
"pluginVersion": "10.0.0",
|
||||
"targets": [
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "sum(plex_library_items{type=\"show\"})",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"title": "TV Shows",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": {
|
||||
"type": "prometheus",
|
||||
"uid": "prometheus"
|
||||
},
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"fixedColor": "orange",
|
||||
"mode": "fixed"
|
||||
},
|
||||
"mappings": [],
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{"color": "orange", "value": null}
|
||||
]
|
||||
},
|
||||
"unit": "short"
|
||||
},
|
||||
"overrides": []
|
||||
},
|
||||
"gridPos": {"h": 4, "w": 6, "x": 12, "y": 4},
|
||||
"id": 8,
|
||||
"options": {
|
||||
"colorMode": "value",
|
||||
"graphMode": "none",
|
||||
"justifyMode": "auto",
|
||||
"orientation": "auto",
|
||||
"reduceOptions": {
|
||||
"calcs": ["lastNotNull"],
|
||||
"fields": "",
|
||||
"values": false
|
||||
},
|
||||
"textMode": "auto"
|
||||
},
|
||||
"pluginVersion": "10.0.0",
|
||||
"targets": [
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "sum(plex_library_items{type=\"artist\"})",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"title": "Music Artists",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": {
|
||||
"type": "prometheus",
|
||||
"uid": "prometheus"
|
||||
},
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"fixedColor": "purple",
|
||||
"mode": "fixed"
|
||||
},
|
||||
"mappings": [],
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{"color": "purple", "value": null}
|
||||
]
|
||||
},
|
||||
"unit": "short"
|
||||
},
|
||||
"overrides": []
|
||||
},
|
||||
"gridPos": {"h": 4, "w": 6, "x": 18, "y": 4},
|
||||
"id": 9,
|
||||
"options": {
|
||||
"colorMode": "value",
|
||||
"graphMode": "none",
|
||||
"justifyMode": "auto",
|
||||
"orientation": "auto",
|
||||
"reduceOptions": {
|
||||
"calcs": ["lastNotNull"],
|
||||
"fields": "",
|
||||
"values": false
|
||||
},
|
||||
"textMode": "auto"
|
||||
},
|
||||
"pluginVersion": "10.0.0",
|
||||
"targets": [
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "sum(plex_library_items{type=\"photo\"})",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"title": "Photos",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": {
|
||||
"type": "prometheus",
|
||||
"uid": "prometheus"
|
||||
},
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"mode": "palette-classic"
|
||||
},
|
||||
"custom": {
|
||||
"axisBorderShow": false,
|
||||
"axisCenteredZero": false,
|
||||
"axisColorMode": "text",
|
||||
"axisLabel": "",
|
||||
"axisPlacement": "auto",
|
||||
"barAlignment": 0,
|
||||
"drawStyle": "line",
|
||||
"fillOpacity": 10,
|
||||
"gradientMode": "none",
|
||||
"hideFrom": {
|
||||
"legend": false,
|
||||
"tooltip": false,
|
||||
"viz": false
|
||||
},
|
||||
"insertNulls": false,
|
||||
"lineInterpolation": "linear",
|
||||
"lineWidth": 1,
|
||||
"pointSize": 5,
|
||||
"scaleDistribution": {
|
||||
"type": "linear"
|
||||
},
|
||||
"showPoints": "auto",
|
||||
"spanNulls": false,
|
||||
"stacking": {
|
||||
"group": "A",
|
||||
"mode": "none"
|
||||
},
|
||||
"thresholdsStyle": {
|
||||
"mode": "off"
|
||||
}
|
||||
},
|
||||
"mappings": [],
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{"color": "green", "value": null}
|
||||
]
|
||||
},
|
||||
"unit": "short"
|
||||
},
|
||||
"overrides": [
|
||||
{
|
||||
"matcher": {"id": "byName", "options": "Playing"},
|
||||
"properties": [
|
||||
{"id": "color", "value": {"fixedColor": "green", "mode": "fixed"}}
|
||||
]
|
||||
},
|
||||
{
|
||||
"matcher": {"id": "byName", "options": "Paused"},
|
||||
"properties": [
|
||||
{"id": "color", "value": {"fixedColor": "yellow", "mode": "fixed"}}
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
"gridPos": {"h": 8, "w": 12, "x": 0, "y": 8},
|
||||
"id": 10,
|
||||
"options": {
|
||||
"legend": {
|
||||
"calcs": ["mean", "max"],
|
||||
"displayMode": "list",
|
||||
"placement": "bottom",
|
||||
"showLegend": true
|
||||
},
|
||||
"tooltip": {
|
||||
"mode": "multi",
|
||||
"sort": "none"
|
||||
}
|
||||
},
|
||||
"pluginVersion": "10.0.0",
|
||||
"targets": [
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "plex_sessions_playing",
|
||||
"legendFormat": "Playing",
|
||||
"refId": "A"
|
||||
},
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "plex_sessions_paused",
|
||||
"legendFormat": "Paused",
|
||||
"refId": "B"
|
||||
}
|
||||
],
|
||||
"title": "Sessions Over Time",
|
||||
"type": "timeseries"
|
||||
},
|
||||
{
|
||||
"datasource": {
|
||||
"type": "prometheus",
|
||||
"uid": "prometheus"
|
||||
},
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"mode": "palette-classic"
|
||||
},
|
||||
"custom": {
|
||||
"axisBorderShow": false,
|
||||
"axisCenteredZero": false,
|
||||
"axisColorMode": "text",
|
||||
"axisLabel": "",
|
||||
"axisPlacement": "auto",
|
||||
"barAlignment": 0,
|
||||
"drawStyle": "line",
|
||||
"fillOpacity": 10,
|
||||
"gradientMode": "none",
|
||||
"hideFrom": {
|
||||
"legend": false,
|
||||
"tooltip": false,
|
||||
"viz": false
|
||||
},
|
||||
"insertNulls": false,
|
||||
"lineInterpolation": "linear",
|
||||
"lineWidth": 1,
|
||||
"pointSize": 5,
|
||||
"scaleDistribution": {
|
||||
"type": "linear"
|
||||
},
|
||||
"showPoints": "auto",
|
||||
"spanNulls": false,
|
||||
"stacking": {
|
||||
"group": "A",
|
||||
"mode": "none"
|
||||
},
|
||||
"thresholdsStyle": {
|
||||
"mode": "off"
|
||||
}
|
||||
},
|
||||
"mappings": [],
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{"color": "green", "value": null}
|
||||
]
|
||||
},
|
||||
"unit": "short"
|
||||
},
|
||||
"overrides": [
|
||||
{
|
||||
"matcher": {"id": "byName", "options": "Video Transcode"},
|
||||
"properties": [
|
||||
{"id": "color", "value": {"fixedColor": "red", "mode": "fixed"}}
|
||||
]
|
||||
},
|
||||
{
|
||||
"matcher": {"id": "byName", "options": "Audio Transcode"},
|
||||
"properties": [
|
||||
{"id": "color", "value": {"fixedColor": "orange", "mode": "fixed"}}
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
"gridPos": {"h": 8, "w": 12, "x": 12, "y": 8},
|
||||
"id": 11,
|
||||
"options": {
|
||||
"legend": {
|
||||
"calcs": ["mean", "max"],
|
||||
"displayMode": "list",
|
||||
"placement": "bottom",
|
||||
"showLegend": true
|
||||
},
|
||||
"tooltip": {
|
||||
"mode": "multi",
|
||||
"sort": "none"
|
||||
}
|
||||
},
|
||||
"pluginVersion": "10.0.0",
|
||||
"targets": [
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "plex_transcode_video_sessions",
|
||||
"legendFormat": "Video Transcode",
|
||||
"refId": "A"
|
||||
},
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "plex_transcode_audio_sessions",
|
||||
"legendFormat": "Audio Transcode",
|
||||
"refId": "B"
|
||||
}
|
||||
],
|
||||
"title": "Transcode Sessions",
|
||||
"type": "timeseries"
|
||||
},
|
||||
{
|
||||
"datasource": {
|
||||
"type": "loki",
|
||||
"uid": "loki"
|
||||
},
|
||||
"gridPos": {"h": 8, "w": 24, "x": 0, "y": 16},
|
||||
"id": 12,
|
||||
"options": {
|
||||
"dedupStrategy": "none",
|
||||
"enableLogDetails": true,
|
||||
"prettifyLogMessage": false,
|
||||
"showCommonLabels": false,
|
||||
"showLabels": false,
|
||||
"showTime": true,
|
||||
"sortOrder": "Descending",
|
||||
"wrapLogMessage": false
|
||||
},
|
||||
"targets": [
|
||||
{
|
||||
"datasource": {"type": "loki", "uid": "loki"},
|
||||
"expr": "{service=\"plex\"}",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"title": "Plex Logs",
|
||||
"type": "logs"
|
||||
}
|
||||
],
|
||||
"refresh": "30s",
|
||||
"schemaVersion": 38,
|
||||
"tags": ["plex", "media"],
|
||||
"templating": {
|
||||
"list": []
|
||||
},
|
||||
"time": {
|
||||
"from": "now-6h",
|
||||
"to": "now"
|
||||
},
|
||||
"timepicker": {},
|
||||
"timezone": "browser",
|
||||
"title": "Plex Media Server",
|
||||
"uid": "plex",
|
||||
"version": 1,
|
||||
"weekStart": ""
|
||||
}
|
||||
20
ansible/roles/plex_metrics/defaults/main.yml
Normal file
20
ansible/roles/plex_metrics/defaults/main.yml
Normal file
|
|
@ -0,0 +1,20 @@
|
|||
---
|
||||
# Plex metrics collection configuration
|
||||
|
||||
# Plex server URL
|
||||
plex_url: "http://localhost:32400"
|
||||
|
||||
# Path to file containing Plex token (should have 600 permissions)
|
||||
plex_token_file: "/Users/erichblume/.plex-token"
|
||||
|
||||
# Metrics collection interval in seconds
|
||||
plex_metrics_interval: 60
|
||||
|
||||
# Output directory for prometheus textfile collector
|
||||
plex_metrics_dir: /opt/homebrew/var/node_exporter/textfile
|
||||
|
||||
# Script installation path
|
||||
plex_metrics_script: /Users/erichblume/bin/plex-metrics
|
||||
|
||||
# Log directory for metrics script output
|
||||
plex_metrics_log_dir: /opt/homebrew/var/log
|
||||
5
ansible/roles/plex_metrics/handlers/main.yml
Normal file
5
ansible/roles/plex_metrics/handlers/main.yml
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
---
|
||||
- name: reload plex-metrics
|
||||
ansible.builtin.shell: |
|
||||
launchctl unload ~/Library/LaunchAgents/mcquack.eblume.plex-metrics.plist 2>/dev/null || true
|
||||
launchctl load ~/Library/LaunchAgents/mcquack.eblume.plex-metrics.plist
|
||||
3
ansible/roles/plex_metrics/meta/main.yml
Normal file
3
ansible/roles/plex_metrics/meta/main.yml
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
---
|
||||
dependencies:
|
||||
- role: alloy
|
||||
31
ansible/roles/plex_metrics/tasks/main.yml
Normal file
31
ansible/roles/plex_metrics/tasks/main.yml
Normal file
|
|
@ -0,0 +1,31 @@
|
|||
---
|
||||
- name: Ensure bin directory exists
|
||||
ansible.builtin.file:
|
||||
path: "{{ plex_metrics_script | dirname }}"
|
||||
state: directory
|
||||
mode: '0755'
|
||||
|
||||
- name: Deploy plex metrics collection script
|
||||
ansible.builtin.template:
|
||||
src: plex-metrics.sh.j2
|
||||
dest: "{{ plex_metrics_script }}"
|
||||
mode: '0755'
|
||||
notify: reload plex-metrics
|
||||
|
||||
- name: Deploy plex-metrics LaunchAgent plist
|
||||
ansible.builtin.template:
|
||||
src: plex-metrics.plist.j2
|
||||
dest: ~/Library/LaunchAgents/mcquack.eblume.plex-metrics.plist
|
||||
mode: '0644'
|
||||
notify: reload plex-metrics
|
||||
|
||||
- name: Check if plex-metrics LaunchAgent is loaded
|
||||
ansible.builtin.command: launchctl list mcquack.eblume.plex-metrics
|
||||
register: launchctl_check
|
||||
changed_when: false
|
||||
failed_when: false
|
||||
|
||||
- name: Load plex-metrics LaunchAgent if not loaded
|
||||
ansible.builtin.command: launchctl load ~/Library/LaunchAgents/mcquack.eblume.plex-metrics.plist
|
||||
when: launchctl_check.rc != 0
|
||||
failed_when: false
|
||||
26
ansible/roles/plex_metrics/templates/plex-metrics.plist.j2
Normal file
26
ansible/roles/plex_metrics/templates/plex-metrics.plist.j2
Normal file
|
|
@ -0,0 +1,26 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!-- {{ ansible_managed }} -->
|
||||
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
|
||||
<plist version="1.0">
|
||||
<dict>
|
||||
<key>Label</key>
|
||||
<string>mcquack.eblume.plex-metrics</string>
|
||||
<key>EnvironmentVariables</key>
|
||||
<dict>
|
||||
<key>PATH</key>
|
||||
<string>/opt/homebrew/bin:/usr/bin:/bin</string>
|
||||
</dict>
|
||||
<key>ProgramArguments</key>
|
||||
<array>
|
||||
<string>{{ plex_metrics_script }}</string>
|
||||
</array>
|
||||
<key>StartInterval</key>
|
||||
<integer>{{ plex_metrics_interval }}</integer>
|
||||
<key>RunAtLoad</key>
|
||||
<true/>
|
||||
<key>StandardErrorPath</key>
|
||||
<string>{{ plex_metrics_log_dir }}/plex-metrics.err.log</string>
|
||||
<key>StandardOutPath</key>
|
||||
<string>{{ plex_metrics_log_dir }}/plex-metrics.out.log</string>
|
||||
</dict>
|
||||
</plist>
|
||||
165
ansible/roles/plex_metrics/templates/plex-metrics.sh.j2
Normal file
165
ansible/roles/plex_metrics/templates/plex-metrics.sh.j2
Normal file
|
|
@ -0,0 +1,165 @@
|
|||
#!/bin/bash
|
||||
# {{ ansible_managed }}
|
||||
# Collects Plex Media Server metrics for node_exporter textfile collector
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
PLEX_URL="{{ plex_url }}"
|
||||
TOKEN_FILE="{{ plex_token_file }}"
|
||||
OUTPUT_FILE="{{ plex_metrics_dir }}/plex.prom"
|
||||
TEMP_FILE="${OUTPUT_FILE}.tmp"
|
||||
|
||||
# Read token from file
|
||||
get_token() {
|
||||
if [ -f "$TOKEN_FILE" ]; then
|
||||
cat "$TOKEN_FILE" | tr -d '\n'
|
||||
else
|
||||
echo ""
|
||||
fi
|
||||
}
|
||||
|
||||
# Make API request with optional token
|
||||
api_request() {
|
||||
local endpoint="$1"
|
||||
local use_token="${2:-true}"
|
||||
local token
|
||||
local url="${PLEX_URL}${endpoint}"
|
||||
|
||||
if [ "$use_token" = "true" ]; then
|
||||
token=$(get_token)
|
||||
if [ -n "$token" ]; then
|
||||
curl -s -H "Accept: application/json" -H "X-Plex-Token: $token" "$url" 2>/dev/null
|
||||
else
|
||||
curl -s -H "Accept: application/json" "$url" 2>/dev/null
|
||||
fi
|
||||
else
|
||||
curl -s -H "Accept: application/json" "$url" 2>/dev/null
|
||||
fi
|
||||
}
|
||||
|
||||
# Extract JSON string value: extract_json_string '{"foo":"bar"}' "foo" -> bar
|
||||
extract_json_string() {
|
||||
echo "$1" | grep -o "\"$2\":\"[^\"]*\"" | head -1 | sed "s/\"$2\":\"\\([^\"]*\\)\"/\\1/"
|
||||
}
|
||||
|
||||
# Extract JSON integer value: extract_json_int '{"foo":123}' "foo" -> 123
|
||||
extract_json_int() {
|
||||
echo "$1" | grep -o "\"$2\":[0-9]*" | head -1 | sed "s/\"$2\"://"
|
||||
}
|
||||
|
||||
# Initialize metrics
|
||||
plex_up=0
|
||||
plex_version=""
|
||||
plex_sessions_total=0
|
||||
plex_sessions_playing=0
|
||||
plex_sessions_paused=0
|
||||
plex_transcode_sessions_total=0
|
||||
plex_transcode_video=0
|
||||
plex_transcode_audio=0
|
||||
|
||||
# Library metrics will be built dynamically
|
||||
library_metrics=""
|
||||
|
||||
# Check server identity (no auth required)
|
||||
identity=$(api_request "/identity" false)
|
||||
if echo "$identity" | grep -q '"machineIdentifier"'; then
|
||||
plex_up=1
|
||||
plex_version=$(extract_json_string "$identity" "version")
|
||||
fi
|
||||
|
||||
# If server is up, get additional metrics (require auth)
|
||||
if [ "$plex_up" -eq 1 ] && [ -f "$TOKEN_FILE" ]; then
|
||||
# Get library sections
|
||||
sections=$(api_request "/library/sections")
|
||||
if echo "$sections" | grep -q '"Directory"'; then
|
||||
# Extract library info - parse the Directory array
|
||||
# Format: "Directory":[{"key":"1","type":"movie","title":"Movies",...},...]
|
||||
directories=$(echo "$sections" | grep -o '"Directory":\[[^]]*\]' | sed 's/"Directory":\[//' | sed 's/\]$//')
|
||||
|
||||
# Process each library entry
|
||||
while IFS= read -r lib; do
|
||||
if [ -n "$lib" ]; then
|
||||
lib_key=$(extract_json_string "$lib" "key")
|
||||
lib_type=$(extract_json_string "$lib" "type")
|
||||
lib_title=$(extract_json_string "$lib" "title")
|
||||
|
||||
if [ -n "$lib_key" ] && [ -n "$lib_type" ]; then
|
||||
# Get library details for item count
|
||||
lib_detail=$(api_request "/library/sections/${lib_key}/all?X-Plex-Container-Start=0&X-Plex-Container-Size=0")
|
||||
lib_size=$(extract_json_int "$lib_detail" "totalSize")
|
||||
if [ -z "$lib_size" ]; then
|
||||
lib_size=$(extract_json_int "$lib_detail" "size")
|
||||
fi
|
||||
lib_size=${lib_size:-0}
|
||||
|
||||
# Sanitize title for prometheus label (replace spaces/special chars)
|
||||
safe_title=$(echo "$lib_title" | sed 's/[^a-zA-Z0-9]/_/g')
|
||||
|
||||
library_metrics="${library_metrics}plex_library_items{library=\"${lib_title}\",type=\"${lib_type}\"} ${lib_size}
|
||||
"
|
||||
fi
|
||||
fi
|
||||
done <<< "$(echo "$directories" | sed 's/},{/}\n{/g')"
|
||||
fi
|
||||
|
||||
# Get active sessions
|
||||
sessions=$(api_request "/status/sessions")
|
||||
if echo "$sessions" | grep -q '"MediaContainer"'; then
|
||||
plex_sessions_total=$(extract_json_int "$sessions" "size")
|
||||
plex_sessions_total=${plex_sessions_total:-0}
|
||||
|
||||
# Count playing vs paused by looking for Player state
|
||||
if [ "$plex_sessions_total" -gt 0 ]; then
|
||||
plex_sessions_playing=$(echo "$sessions" | grep -o '"state":"playing"' | wc -l | tr -d ' ')
|
||||
plex_sessions_paused=$(echo "$sessions" | grep -o '"state":"paused"' | wc -l | tr -d ' ')
|
||||
|
||||
# Count transcode sessions
|
||||
plex_transcode_video=$(echo "$sessions" | grep -o '"videoDecision":"transcode"' | wc -l | tr -d ' ')
|
||||
plex_transcode_audio=$(echo "$sessions" | grep -o '"audioDecision":"transcode"' | wc -l | tr -d ' ')
|
||||
|
||||
# Total transcode is sessions with any transcoding
|
||||
plex_transcode_sessions_total=$(echo "$sessions" | grep -o '"transcodeSession"' | wc -l | tr -d ' ')
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
# Write metrics
|
||||
cat > "$TEMP_FILE" << EOF
|
||||
# HELP plex_up Plex Media Server is up and responding
|
||||
# TYPE plex_up gauge
|
||||
plex_up ${plex_up}
|
||||
|
||||
# HELP plex_version_info Plex Media Server version information
|
||||
# TYPE plex_version_info gauge
|
||||
plex_version_info{version="${plex_version}"} 1
|
||||
|
||||
# HELP plex_sessions_total Total number of active Plex sessions
|
||||
# TYPE plex_sessions_total gauge
|
||||
plex_sessions_total ${plex_sessions_total}
|
||||
|
||||
# HELP plex_sessions_playing Number of sessions currently playing
|
||||
# TYPE plex_sessions_playing gauge
|
||||
plex_sessions_playing ${plex_sessions_playing}
|
||||
|
||||
# HELP plex_sessions_paused Number of sessions currently paused
|
||||
# TYPE plex_sessions_paused gauge
|
||||
plex_sessions_paused ${plex_sessions_paused}
|
||||
|
||||
# HELP plex_transcode_sessions_total Number of sessions being transcoded
|
||||
# TYPE plex_transcode_sessions_total gauge
|
||||
plex_transcode_sessions_total ${plex_transcode_sessions_total}
|
||||
|
||||
# HELP plex_transcode_video_sessions Number of sessions transcoding video
|
||||
# TYPE plex_transcode_video_sessions gauge
|
||||
plex_transcode_video_sessions ${plex_transcode_video}
|
||||
|
||||
# HELP plex_transcode_audio_sessions Number of sessions transcoding audio
|
||||
# TYPE plex_transcode_audio_sessions gauge
|
||||
plex_transcode_audio_sessions ${plex_transcode_audio}
|
||||
|
||||
# HELP plex_library_items Number of items in each Plex library
|
||||
# TYPE plex_library_items gauge
|
||||
${library_metrics}EOF
|
||||
|
||||
# Atomic move
|
||||
mv "$TEMP_FILE" "$OUTPUT_FILE"
|
||||
Loading…
Add table
Add a link
Reference in a new issue