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feat: update kubernetes and network Grafana dashboards

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klaatu
2026-03-27 13:08:50 +00:00
parent 0ef9452316
commit 44f40b8b21
1 changed files with 97 additions and 21 deletions
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hosts/unstable/hosea/default.nix
+97 -21
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@@ -285,7 +285,7 @@ in
"uid": "kubernetes-overview",
"title": "Kubernetes Overview",
"schemaVersion": 38,
"version": 1,
"version": 2,
"refresh": "30s",
"time": {"from": "now-3h", "to": "now"},
"panels": [
@@ -294,14 +294,14 @@ in
"type": "stat",
"title": "Running Pods",
"gridPos": {"x": 0, "y": 0, "w": 6, "h": 4},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "count(kube_pod_status_phase{phase=\"Running\"}) or vector(0)", "refId": "A"}]
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "count(kube_pod_status_phase{phase=\"Running\"} == 1) or vector(0)", "refId": "A"}]
},
{
"id": 2,
"type": "stat",
"title": "Failed Pods",
"gridPos": {"x": 6, "y": 0, "w": 6, "h": 4},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "count(kube_pod_status_phase{phase=\"Failed\"}) or vector(0)", "refId": "A"}],
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "count(kube_pod_status_phase{phase=\"Failed\"} == 1) or vector(0)", "refId": "A"}],
"fieldConfig": {
"defaults": {
"thresholds": {
@@ -316,7 +316,7 @@ in
"type": "stat",
"title": "Pending Pods",
"gridPos": {"x": 12, "y": 0, "w": 6, "h": 4},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "count(kube_pod_status_phase{phase=\"Pending\"}) or vector(0)", "refId": "A"}],
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "count(kube_pod_status_phase{phase=\"Pending\"} == 1) or vector(0)", "refId": "A"}],
"fieldConfig": {
"defaults": {
"thresholds": {
@@ -326,6 +326,21 @@ in
}
}
},
{
"id": 8,
"type": "stat",
"title": "Nodes Ready",
"gridPos": {"x": 18, "y": 0, "w": 6, "h": 4},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "count(kube_node_status_condition{condition=\"Ready\",status=\"true\"} == 1) or vector(0)", "refId": "A"}],
"fieldConfig": {
"defaults": {
"thresholds": {
"mode": "absolute",
"steps": [{"color": "red", "value": null}, {"color": "green", "value": 1}]
}
}
}
},
{
"id": 4,
"type": "timeseries",
@@ -333,25 +348,47 @@ in
"gridPos": {"x": 0, "y": 4, "w": 24, "h": 8},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "topk(10, rate(kube_pod_container_status_restarts_total[15m]) * 900)", "legendFormat": "{{namespace}}/{{pod}}", "refId": "A"}]
},
{
"id": 9,
"type": "timeseries",
"title": "Container CPU Usage (cores)",
"gridPos": {"x": 0, "y": 12, "w": 12, "h": 8},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "topk(10, rate(container_cpu_usage_seconds_total{container!=\"\",container!=\"POD\"}[5m]))", "legendFormat": "{{namespace}}/{{pod}}/{{container}}", "refId": "A"}]
},
{
"id": 10,
"type": "timeseries",
"title": "Container Memory Usage",
"gridPos": {"x": 12, "y": 12, "w": 12, "h": 8},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "topk(10, container_memory_working_set_bytes{container!=\"\",container!=\"POD\"})", "legendFormat": "{{namespace}}/{{pod}}/{{container}}", "refId": "A"}],
"fieldConfig": {"defaults": {"unit": "bytes"}}
},
{
"id": 5,
"type": "table",
"title": "All Pods",
"gridPos": {"x": 0, "y": 12, "w": 24, "h": 10},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "kube_pod_status_phase", "instant": true, "refId": "A"}]
"gridPos": {"x": 0, "y": 20, "w": 24, "h": 10},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "kube_pod_status_phase == 1", "instant": true, "refId": "A"}]
},
{
"id": 11,
"type": "table",
"title": "Deployments",
"gridPos": {"x": 0, "y": 30, "w": 24, "h": 8},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "kube_deployment_status_replicas_available", "instant": true, "refId": "A"}]
},
{
"id": 6,
"type": "timeseries",
"title": "Node CPU Usage",
"gridPos": {"x": 0, "y": 22, "w": 12, "h": 8},
"gridPos": {"x": 0, "y": 38, "w": 12, "h": 8},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "100 - (avg by(node) (rate(node_cpu_seconds_total{mode=\"idle\",job=\"node\"}[5m])) * 100)", "refId": "A"}]
},
{
"id": 7,
"type": "timeseries",
"title": "Node Memory Usage %",
"gridPos": {"x": 12, "y": 22, "w": 12, "h": 8},
"gridPos": {"x": 12, "y": 38, "w": 12, "h": 8},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "(1 - (node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes)) * 100", "refId": "A"}]
}
]
@@ -363,7 +400,7 @@ in
"uid": "network-overview",
"title": "Network & UniFi",
"schemaVersion": 38,
"version": 1,
"version": 2,
"refresh": "30s",
"time": {"from": "now-3h", "to": "now"},
"panels": [
@@ -371,43 +408,82 @@ in
"id": 1,
"type": "stat",
"title": "DNS Queries/s",
"gridPos": {"x": 0, "y": 0, "w": 8, "h": 4},
"gridPos": {"x": 0, "y": 0, "w": 6, "h": 4},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "rate(dnsmasq_queries_total[5m]) or vector(0)", "refId": "A"}]
},
{
"id": 2,
"type": "stat",
"title": "DHCP Leases",
"gridPos": {"x": 8, "y": 0, "w": 8, "h": 4},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "kea_dhcp4_addresses_assigned_total or vector(0)", "refId": "A"}]
},
{
"id": 3,
"type": "stat",
"title": "UniFi Devices",
"gridPos": {"x": 16, "y": 0, "w": 8, "h": 4},
"gridPos": {"x": 6, "y": 0, "w": 6, "h": 4},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "count(unifipoller_device_uptime_seconds) or vector(0)", "refId": "A"}]
},
{
"id": 7,
"type": "stat",
"title": "WiFi Clients",
"gridPos": {"x": 12, "y": 0, "w": 6, "h": 4},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "count(unifipoller_client_wifi_tx_rate_bps) or vector(0)", "refId": "A"}]
},
{
"id": 8,
"type": "stat",
"title": "Wired Clients",
"gridPos": {"x": 18, "y": 0, "w": 6, "h": 4},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "count(unifipoller_client_wired_tx_rate_bps) or vector(0)", "refId": "A"}]
},
{
"id": 9,
"type": "timeseries",
"title": "WAN RX (bytes/s)",
"gridPos": {"x": 0, "y": 4, "w": 12, "h": 8},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "rate(unifipoller_device_wan_receive_bytes_total[5m])", "legendFormat": "{{name}}", "refId": "A"}],
"fieldConfig": {"defaults": {"unit": "Bps"}}
},
{
"id": 10,
"type": "timeseries",
"title": "WAN TX (bytes/s)",
"gridPos": {"x": 12, "y": 4, "w": 12, "h": 8},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "rate(unifipoller_device_wan_transmit_bytes_total[5m])", "legendFormat": "{{name}}", "refId": "A"}],
"fieldConfig": {"defaults": {"unit": "Bps"}}
},
{
"id": 4,
"type": "timeseries",
"title": "UniFi Port RX (bytes/s)",
"gridPos": {"x": 0, "y": 4, "w": 12, "h": 8},
"gridPos": {"x": 0, "y": 12, "w": 12, "h": 8},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "rate(unifipoller_port_receive_bytes_total[5m])", "legendFormat": "{{port_id}} {{name}}", "refId": "A"}]
},
{
"id": 5,
"type": "timeseries",
"title": "UniFi Port TX (bytes/s)",
"gridPos": {"x": 12, "y": 4, "w": 12, "h": 8},
"gridPos": {"x": 12, "y": 12, "w": 12, "h": 8},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "rate(unifipoller_port_transmit_bytes_total[5m])", "legendFormat": "{{port_id}} {{name}}", "refId": "A"}]
},
{
"id": 11,
"type": "timeseries",
"title": "Top Client Throughput (bytes/s)",
"gridPos": {"x": 0, "y": 20, "w": 24, "h": 8},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "topk(10, rate(unifipoller_client_receive_bytes_total[5m]) + rate(unifipoller_client_transmit_bytes_total[5m]))", "legendFormat": "{{name}} {{ip}}", "refId": "A"}],
"fieldConfig": {"defaults": {"unit": "Bps"}}
},
{
"id": 6,
"type": "timeseries",
"title": "Ping Latency (ms)",
"gridPos": {"x": 0, "y": 12, "w": 24, "h": 8},
"gridPos": {"x": 0, "y": 28, "w": 12, "h": 8},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "probe_duration_seconds{job=\"ping\"} * 1000", "legendFormat": "{{instance}}", "refId": "A"}]
},
{
"id": 12,
"type": "table",
"title": "Device Status",
"gridPos": {"x": 12, "y": 28, "w": 12, "h": 8},
"targets": [{"datasource": {"type": "prometheus", "uid": "prometheus"}, "expr": "unifipoller_device_uptime_seconds", "instant": true, "refId": "A"}],
"fieldConfig": {"defaults": {"unit": "s"}}
}
]
}