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grafana: re-organize

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This commit is contained in:
Simon Gardling
2026-04-03 00:36:44 -04:00
parent 8e6619097d
commit 1451f902ad
20 changed files with 374 additions and 312 deletions
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696
services/grafana/dashboard.nix Normal file
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{
...
}:
let
promDs = {
type = "prometheus";
uid = "prometheus";
};
dashboard = {
editable = true;
graphTooltip = 1;
schemaVersion = 39;
tags = [
"system"
"monitoring"
];
time = {
from = "now-6h";
to = "now";
};
timezone = "browser";
title = "System Overview";
uid = "system-overview";
annotations.list = [
{
name = "Jellyfin Streams";
datasource = {
type = "grafana";
uid = "-- Grafana --";
};
enable = true;
iconColor = "green";
showIn = 0;
type = "tags";
tags = [ "jellyfin" ];
}
{
name = "ZFS Scrubs";
datasource = {
type = "grafana";
uid = "-- Grafana --";
};
enable = true;
iconColor = "orange";
showIn = 0;
type = "tags";
tags = [ "zfs-scrub" ];
}
{
name = "LLM Requests";
datasource = {
type = "grafana";
uid = "-- Grafana --";
};
enable = true;
iconColor = "purple";
showIn = 0;
type = "tags";
tags = [ "llama-cpp" ];
}
];
panels = [
# -- Row 1: UPS --
{
id = 1;
type = "timeseries";
title = "UPS Power Draw";
gridPos = {
h = 8;
w = 8;
x = 0;
y = 0;
};
datasource = promDs;
targets = [
{
datasource = promDs;
expr = "apcupsd_ups_load_percent / 100 * apcupsd_nominal_power_watts";
legendFormat = "Power (W)";
refId = "A";
}
{
datasource = promDs;
expr = "avg_over_time((apcupsd_ups_load_percent / 100 * apcupsd_nominal_power_watts + 4.5)[5m:])";
legendFormat = "5m average (W)";
refId = "B";
}
];
fieldConfig = {
defaults = {
unit = "watt";
color.mode = "palette-classic";
custom = {
lineWidth = 2;
fillOpacity = 20;
spanNulls = true;
};
};
overrides = [
{
matcher = {
id = "byFrameRefID";
options = "A";
};
properties = [
{
id = "custom.lineStyle";
value = {
fill = "dot";
};
}
{
id = "custom.fillOpacity";
value = 10;
}
{
id = "custom.lineWidth";
value = 1;
}
{
id = "custom.pointSize";
value = 1;
}
];
}
{
matcher = {
id = "byFrameRefID";
options = "B";
};
properties = [
{
id = "custom.lineWidth";
value = 4;
}
{
id = "custom.fillOpacity";
value = 0;
}
];
}
];
};
}
{
id = 7;
type = "stat";
title = "Energy Usage (24h)";
gridPos = {
h = 8;
w = 4;
x = 8;
y = 0;
};
datasource = promDs;
targets = [
{
datasource = promDs;
expr = "avg_over_time((apcupsd_ups_load_percent / 100 * apcupsd_nominal_power_watts + 4.5)[24h:]) * 24 / 1000";
legendFormat = "";
refId = "A";
}
];
fieldConfig = {
defaults = {
unit = "kwatth";
decimals = 2;
thresholds = {
mode = "absolute";
steps = [
{
color = "green";
value = null;
}
{
color = "yellow";
value = 5;
}
{
color = "red";
value = 10;
}
];
};
};
overrides = [ ];
};
options = {
reduceOptions = {
calcs = [ "lastNotNull" ];
fields = "";
values = false;
};
colorMode = "value";
graphMode = "none";
};
}
{
id = 2;
type = "gauge";
title = "UPS Load";
gridPos = {
h = 8;
w = 6;
x = 12;
y = 0;
};
datasource = promDs;
targets = [
{
datasource = promDs;
expr = "apcupsd_ups_load_percent";
refId = "A";
}
];
fieldConfig = {
defaults = {
unit = "percent";
min = 0;
max = 100;
thresholds = {
mode = "absolute";
steps = [
{
color = "green";
value = null;
}
{
color = "yellow";
value = 70;
}
{
color = "red";
value = 90;
}
];
};
};
overrides = [ ];
};
options.reduceOptions = {
calcs = [ "lastNotNull" ];
fields = "";
values = false;
};
}
{
id = 3;
type = "gauge";
title = "UPS Battery";
gridPos = {
h = 8;
w = 6;
x = 18;
y = 0;
};
datasource = promDs;
targets = [
{
datasource = promDs;
expr = "apcupsd_battery_charge_percent";
refId = "A";
}
];
fieldConfig = {
defaults = {
unit = "percent";
min = 0;
max = 100;
thresholds = {
mode = "absolute";
steps = [
{
color = "red";
value = null;
}
{
color = "yellow";
value = 20;
}
{
color = "green";
value = 50;
}
];
};
};
overrides = [ ];
};
options.reduceOptions = {
calcs = [ "lastNotNull" ];
fields = "";
values = false;
};
}
# -- Row 2: System --
{
id = 4;
type = "timeseries";
title = "CPU Temperature";
gridPos = {
h = 8;
w = 12;
x = 0;
y = 8;
};
datasource = promDs;
targets = [
{
datasource = promDs;
expr = ''node_hwmon_temp_celsius{chip=~"pci.*"}'';
legendFormat = "CPU {{sensor}}";
refId = "A";
}
];
fieldConfig = {
defaults = {
unit = "celsius";
color.mode = "palette-classic";
custom = {
lineWidth = 2;
fillOpacity = 10;
spanNulls = true;
};
};
overrides = [ ];
};
}
{
id = 5;
type = "stat";
title = "System Uptime";
gridPos = {
h = 8;
w = 6;
x = 12;
y = 8;
};
datasource = promDs;
targets = [
{
datasource = promDs;
expr = "time() - node_boot_time_seconds";
refId = "A";
}
];
fieldConfig = {
defaults = {
unit = "s";
thresholds = {
mode = "absolute";
steps = [
{
color = "green";
value = null;
}
];
};
};
overrides = [ ];
};
options = {
reduceOptions = {
calcs = [ "lastNotNull" ];
fields = "";
values = false;
};
colorMode = "value";
graphMode = "none";
};
}
{
id = 6;
type = "stat";
title = "Jellyfin Active Streams";
gridPos = {
h = 8;
w = 6;
x = 18;
y = 8;
};
datasource = promDs;
targets = [
{
datasource = promDs;
expr = "jellyfin_active_streams";
refId = "A";
}
];
fieldConfig = {
defaults = {
thresholds = {
mode = "absolute";
steps = [
{
color = "green";
value = null;
}
{
color = "yellow";
value = 3;
}
{
color = "red";
value = 6;
}
];
};
};
overrides = [ ];
};
options = {
reduceOptions = {
calcs = [ "lastNotNull" ];
fields = "";
values = false;
};
colorMode = "value";
graphMode = "area";
};
}
# -- Row 3: qBittorrent --
{
id = 11;
type = "timeseries";
title = "qBittorrent Speed";
gridPos = {
h = 8;
w = 24;
x = 0;
y = 16;
};
datasource = promDs;
targets = [
{
datasource = promDs;
expr = "qbittorrent_download_bytes_per_second";
legendFormat = "Download";
refId = "A";
}
{
datasource = promDs;
expr = "qbittorrent_upload_bytes_per_second";
legendFormat = "Upload";
refId = "B";
}
{
datasource = promDs;
expr = "avg_over_time(qbittorrent_download_bytes_per_second[10m:])";
legendFormat = "Download (10m avg)";
refId = "C";
}
{
datasource = promDs;
expr = "avg_over_time(qbittorrent_upload_bytes_per_second[10m:])";
legendFormat = "Upload (10m avg)";
refId = "D";
}
];
fieldConfig = {
defaults = {
unit = "binBps";
min = 0;
color.mode = "palette-classic";
custom = {
lineWidth = 1;
fillOpacity = 10;
spanNulls = true;
};
};
overrides = [
{
matcher = {
id = "byFrameRefID";
options = "A";
};
properties = [
{
id = "color";
value = {
fixedColor = "green";
mode = "fixed";
};
}
{
id = "custom.fillOpacity";
value = 5;
}
];
}
{
matcher = {
id = "byFrameRefID";
options = "B";
};
properties = [
{
id = "color";
value = {
fixedColor = "blue";
mode = "fixed";
};
}
{
id = "custom.fillOpacity";
value = 5;
}
];
}
{
matcher = {
id = "byFrameRefID";
options = "C";
};
properties = [
{
id = "color";
value = {
fixedColor = "green";
mode = "fixed";
};
}
{
id = "custom.lineWidth";
value = 3;
}
{
id = "custom.fillOpacity";
value = 0;
}
];
}
{
matcher = {
id = "byFrameRefID";
options = "D";
};
properties = [
{
id = "color";
value = {
fixedColor = "blue";
mode = "fixed";
};
}
{
id = "custom.lineWidth";
value = 3;
}
{
id = "custom.fillOpacity";
value = 0;
}
];
}
];
};
}
# -- Row 4: Intel GPU --
{
id = 8;
type = "timeseries";
title = "Intel GPU Utilization";
gridPos = {
h = 8;
w = 24;
x = 0;
y = 24;
};
datasource = promDs;
targets = [
{
datasource = promDs;
expr = "intel_gpu_engine_busy_percent";
legendFormat = "{{engine}}";
refId = "A";
}
];
fieldConfig = {
defaults = {
unit = "percent";
min = 0;
max = 100;
color.mode = "palette-classic";
custom = {
lineWidth = 2;
fillOpacity = 10;
spanNulls = true;
};
};
overrides = [ ];
};
}
# -- Row 5: Storage --
{
id = 12;
type = "timeseries";
title = "ZFS Pool Utilization";
gridPos = {
h = 8;
w = 12;
x = 0;
y = 32;
};
datasource = promDs;
targets = [
{
datasource = promDs;
expr = "zpool_used_bytes{pool=\"tank\"} / zpool_size_bytes{pool=\"tank\"} * 100";
legendFormat = "tank";
refId = "A";
}
{
datasource = promDs;
expr = "zpool_used_bytes{pool=\"hdds\"} / zpool_size_bytes{pool=\"hdds\"} * 100";
legendFormat = "hdds";
refId = "B";
}
];
fieldConfig = {
defaults = {
unit = "percent";
min = 0;
max = 100;
color.mode = "palette-classic";
custom = {
lineWidth = 2;
fillOpacity = 20;
spanNulls = true;
};
};
overrides = [ ];
};
}
{
id = 13;
type = "timeseries";
title = "Boot Drive Partitions";
gridPos = {
h = 8;
w = 12;
x = 12;
y = 32;
};
datasource = promDs;
targets = [
{
datasource = promDs;
expr = "partition_used_bytes{mount=\"/boot\"} / partition_size_bytes{mount=\"/boot\"} * 100";
legendFormat = "/boot";
refId = "A";
}
{
datasource = promDs;
expr = "partition_used_bytes{mount=\"/persistent\"} / partition_size_bytes{mount=\"/persistent\"} * 100";
legendFormat = "/persistent";
refId = "B";
}
{
datasource = promDs;
expr = "partition_used_bytes{mount=\"/nix\"} / partition_size_bytes{mount=\"/nix\"} * 100";
legendFormat = "/nix";
refId = "C";
}
];
fieldConfig = {
defaults = {
unit = "percent";
min = 0;
max = 100;
color.mode = "palette-classic";
custom = {
lineWidth = 2;
fillOpacity = 20;
spanNulls = true;
};
};
overrides = [ ];
};
}
];
};
in
{
environment.etc."grafana-dashboards/system-overview.json" = {
text = builtins.toJSON dashboard;
mode = "0444";
};
}