Add Glances deployment and configuration for Debian and Kubernetes

ansible/playbooks/setup-glances-debian.yaml

@@ -0,0 +1,13 @@
+---
+# Run: ansible-playbook ansible/playbooks/setup-glances-debian.yaml
+#
+# What this does:
+#   - Deploys Glances on Debian as a Docker container
+#   - Accessible at http://192.168.7.183:61208
+
+- name: Deploy Glances on Debian
+  hosts: debian
+  gather_facts: true
+
+  roles:
+    - glances

ansible/roles/glances/handlers/main.yaml

@@ -0,0 +1,6 @@
+---
+- name: Restart Glances container
+  community.docker.docker_container:
+    name: glances
+    state: started
+    restart: true

ansible/roles/glances/tasks/main.yaml

@@ -0,0 +1,35 @@
+---
+- name: Create Glances config directory
+  ansible.builtin.file:
+    path: /etc/glances
+    state: directory
+    mode: "0755"
+  become: true
+
+- name: Write Glances config
+  ansible.builtin.copy:
+    dest: /etc/glances/glances.conf
+    content: |
+      [fs]
+      hide=/etc/.*,/boot.*
+    mode: "0644"
+  become: true
+  notify: Restart Glances container
+
+- name: Run Glances container
+  community.docker.docker_container:
+    name: glances
+    image: nicolargo/glances:latest-full
+    state: started
+    restart_policy: unless-stopped
+    pid_mode: host
+    network_mode: host
+    privileged: true
+    env:
+      GLANCES_OPT: "-w --config /etc/glances/glances.conf"
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+      - /proc:/proc:ro
+      - /sys:/sys:ro
+      - /mnt:/mnt:ro
+      - /etc/glances:/etc/glances:ro

config/dashy/conf.yml

@@ -75,53 +75,50 @@ sections:
       cols: 2
       collapsed: false
       hideForGuests: false
-  - name: System
+  - name: System — Minisforum
     icon: mdi-server
     widgets:
       - type: gl-current-cpu
-        label: CPU (current)
+        label: CPU
         options:
-          hostname: http://nik4nao.home.arpa:61208
+          hostname: https://glances.home.arpa
           apiVersion: 4
-        id: 0_645_glcurrentcpu
       - type: gl-current-mem
-        label: Memory (current)
+        label: Memory
         options:
-          hostname: http://nik4nao.home.arpa:61208
+          hostname: https://glances.home.arpa
           apiVersion: 4
-        id: 1_645_glcurrentmem
       - type: gl-cpu-history
-        label: CPU (history)
+        label: CPU History
         options:
-          hostname: http://nik4nao.home.arpa:61208
+          hostname: https://glances.home.arpa
           apiVersion: 4
           limit: 60
-        id: 2_645_glcpuhistory
       - type: gl-mem-history
-        label: Memory (history)
+        label: Memory History
         options:
-          hostname: http://nik4nao.home.arpa:61208
+          hostname: https://glances.home.arpa
           apiVersion: 4
-          limit: 80
+          limit: 60
-        id: 3_645_glmemhistory
+
-    displayData:
+  - name: System — Debian
-      sortBy: default
-      rows: 10
-      cols: 1
-      collapsed: false
-      hideForGuests: false
-  - name: Storage
     icon: mdi-harddisk
     widgets:
-      - type: gl-disk-space
+      - type: gl-current-cpu
-        label: Storage Pool (/mnt/storage)
+        label: CPU
         options:
-          hostname: http://nik4nao.home.arpa:61208
+          hostname: https://glances-debian.home.arpa
+          apiVersion: 4
+      - type: gl-current-mem
+        label: Memory
+        options:
+          hostname: https://glances-debian.home.arpa
+          apiVersion: 4
+      - type: gl-disk-space
+        label: Debian Storage
+        options:
+          hostname: https://glances-debian.home.arpa
           apiVersion: 4
-        id: 0_725_gldiskspace
-    displayData:
-      rows: 1
-      cols: 1
   - name: Shortcuts
     icon: mdi-bookmark-outline
     items:

manifests/glances-debian-ingress.yaml

@@ -0,0 +1,49 @@
+# Glances — Debian node, proxied via Traefik
+# Apply: kubectl apply -f manifests/glances-debian-ingress.yaml
+apiVersion: v1
+kind: Endpoints
+metadata:
+  name: glances-debian
+  namespace: glances
+subsets:
+  - addresses:
+      - ip: 192.168.7.183
+    ports:
+      - port: 61208
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: glances-debian
+  namespace: glances
+spec:
+  ports:
+    - port: 61208
+      targetPort: 61208
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: glances-debian
+  namespace: glances
+  annotations:
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+    traefik.ingress.kubernetes.io/router.tls: "true"
+    cert-manager.io/cluster-issuer: internal-ca-issuer
+spec:
+  ingressClassName: traefik
+  tls:
+    - secretName: glances-debian-tls
+      hosts:
+        - glances-debian.home.arpa
+  rules:
+    - host: glances-debian.home.arpa
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: glances-debian
+                port:
+                  number: 61208

manifests/glances.yaml

@@ -0,0 +1,94 @@
+# Glances — system monitoring
+# Apply: kubectl apply -f manifests/glances.yaml
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: glances
+---
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: glances
+  namespace: glances
+spec:
+  selector:
+    matchLabels:
+      app: glances
+  template:
+    metadata:
+      labels:
+        app: glances
+    spec:
+      nodeSelector:
+        node-role: primary
+      hostPID: true
+      hostNetwork: true
+      containers:
+        - name: glances
+          image: nicolargo/glances:latest-full
+          ports:
+            - containerPort: 61208
+          env:
+            - name: GLANCES_OPT
+              value: "-w"
+          securityContext:
+            privileged: true
+          volumeMounts:
+            - name: host-proc
+              mountPath: /proc
+              readOnly: true
+            - name: host-sys
+              mountPath: /sys
+              readOnly: true
+            - name: host-etc
+              mountPath: /etc/glances
+              readOnly: true
+      volumes:
+        - name: host-proc
+          hostPath:
+            path: /proc
+        - name: host-sys
+          hostPath:
+            path: /sys
+        - name: host-etc
+          hostPath:
+            path: /etc
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: glances
+  namespace: glances
+spec:
+  selector:
+    app: glances
+  ports:
+    - port: 61208
+      targetPort: 61208
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: glances
+  namespace: glances
+  annotations:
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+    traefik.ingress.kubernetes.io/router.tls: "true"
+    cert-manager.io/cluster-issuer: internal-ca-issuer
+spec:
+  ingressClassName: traefik
+  tls:
+    - secretName: glances-tls
+      hosts:
+        - glances.home.arpa
+  rules:
+    - host: glances.home.arpa
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: glances
+                port:
+                  number: 61208

values/pihole.yaml

@@ -76,4 +76,6 @@ dnsmasq:
     - address=/dashy.home.arpa/192.168.7.77
     - address=/jellyfin.home.arpa/192.168.7.77
     - address=/qbittorrent.home.arpa/192.168.7.77
-    - address=/jdownloader.home.arpa/192.168.7.77
+    - address=/jdownloader.home.arpa/192.168.7.77
+    - address=/glances.home.arpa/192.168.7.77
+    - address=/glances-debian.home.arpa/192.168.7.77