feat: Added glances services

infra/main.tf

@@ -27,10 +27,13 @@ locals {
     { zone = "luke-else.co.uk", name = "bitwarden", value = module.prod.ipv4 },
     { zone = "luke-else.co.uk", name = "rd", value = module.prod.ipv4 },
     { zone = "luke-else.co.uk", name = "home", value = module.prod.ipv4 },
+    { zone = "luke-else.co.uk", name = "glances", value = module.prod.ipv4 },
     { zone = "luke-else.co.uk", name = "git", value = module.dev.ipv4 },
     { zone = "luke-else.co.uk", name = "traefik.cicd", value = module.dev.ipv4 },
+    { zone = "luke-else.co.uk", name = "glances.cicd", value = module.dev.ipv4 },
     { zone = "luke-else.co.uk", name = "vpn", value = module.vpn.ipv4 },
     { zone = "luke-else.co.uk", name = "traefik.vpn", value = module.vpn.ipv4 },
+    { zone = "luke-else.co.uk", name = "glances.vpn", value = module.vpn.ipv4 },
   ]
 
   # Microsoft 365 mail records for luke-else.co.uk

readme.md

@@ -102,7 +102,8 @@ Each of `services/dev`, `services/prod`, `services/vpn` follows the same convent
 - **DNS is provisioned, not just documented.** `module.dns` creates a Hetzner zone and every A/MX/TXT/CNAME record in `infra/main.tf` — see [Managing DNS](#managing-dns).
 - **Hosts are discovered dynamically** from the Hetzner API by role label, not a static inventory file — nothing in Ansible reads Terraform state.
 - **Gitea Actions runners are disposable.** Their `/data` is a local cache; runner identity re-registers with Gitea on every `spinup.sh`, so they're excluded from backup.
-- **The `home` dashboard only gets Docker container widgets for `prod`.** It links to every service on all three hosts, but container-level widgets (CPU/memory) are wired up only for containers on `prod` itself (`services/prod/home/config/docker.yaml`) — reaching into `dev`'s or `vpn`'s Docker socket would mean opening a path across hosts, which cuts against `vpn`'s deliberate isolation above. The Traefik widgets for `dev`/`vpn` are the one exception: they hit those hosts' public, unauthenticated dashboard URLs (same as any browser could), not their Docker sockets, so they need no network changes.
+- **The `home` dashboard only gets Docker container widgets for `prod`.** It links to every service on all three hosts, but container-level widgets (CPU/memory) are wired up only for containers on `prod` itself (`services/prod/home/config/docker.yaml`) — reaching into `dev`'s or `vpn`'s Docker socket would mean opening a path across hosts, which cuts against `vpn`'s deliberate isolation above. The Traefik and Glances widgets for `dev`/`vpn` are the exception: they hit those hosts' public, unauthenticated dashboard/panel URLs (same as any browser could), not their Docker sockets, so they need no network changes.
+- **Each host runs its own Glances instance** (`glances-docker-compose.yml`) for performance monitoring (CPU/memory/disk/network/process), fronted by that host's own Traefik like everything else. `home`'s Glances widgets (`services/prod/home/config/services.yaml`) read all three over HTTPS, the same pattern as the Traefik widgets above.
 
 ## Prerequisites
 
@@ -221,6 +222,7 @@ All three hosts run [Watchtower](https://containrrr.dev/watchtower/), polling ev
 | Service | Compose file | Domain(s) |
 |---|---|---|
 | Traefik | `traefik-docker-compose.yml` | `traefik.cicd.luke-else.co.uk` |
+| Glances | `glances-docker-compose.yml` | `glances.cicd.luke-else.co.uk` |
 | Gitea | `gitea-docker-compose.yml` | `git.luke-else.co.uk` (HTTP), SSH on `222` |
 | Gitea Actions runner(s) | `Runners/docker-compose.yml` (generated, 3 by default) | N/A |
 | Watchtower | `watchtower-docker-compose.yml` | — |
@@ -236,6 +238,7 @@ All three hosts run [Watchtower](https://containrrr.dev/watchtower/), polling ev
 | Bitwarden (Vaultwarden) | `bitwarden-docker-compose.yml` | `bitwarden.luke-else.co.uk` |
 | RustDesk relay (hbbs/hbbr) | `rd-docker-compose.yml` | `rd.luke-else.co.uk`, ports `21115-21119` |
 | Home dashboard (Homepage) | `home-docker-compose.yml` | `home.luke-else.co.uk` |
+| Glances | `glances-docker-compose.yml` | `glances.luke-else.co.uk` |
 | Watchtower | `watchtower-docker-compose.yml` | — |
 | Backup/restore | `backup-docker-compose.yml` | — |
 
@@ -244,6 +247,7 @@ All three hosts run [Watchtower](https://containrrr.dev/watchtower/), polling ev
 | Service | Compose file | Domain(s) |
 |---|---|---|
 | Traefik | `traefik-docker-compose.yml` | `traefik.vpn.luke-else.co.uk` |
+| Glances | `glances-docker-compose.yml` | `glances.vpn.luke-else.co.uk` |
 | WireGuard (wg-easy) | `vpn-docker-compose.yml` | `vpn.luke-else.co.uk`, UDP `51820` |
 | Watchtower | `watchtower-docker-compose.yml` | — |
 | Backup/restore | `backup-docker-compose.yml` | — |

services/dev/glances-docker-compose.yml

@@ -0,0 +1,30 @@
+services:
+  glances:
+    image: nicolargo/glances:latest
+    container_name: glances
+    hostname: dev
+    pid: host
+    environment:
+      - GLANCES_OPT=-w
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+    networks:
+      - proxy
+    labels:
+      ## Expose Glances Through Trefik ##
+      - "traefik.enable=true" # <== Enable traefik to proxy this container
+
+      - "traefik.http.middlewares.redirect-web-secure.redirectscheme.scheme=https"
+      - "traefik.http.routers.glances-insecure.middlewares=redirect-web-secure"
+      - "traefik.http.routers.glances-insecure.rule=Host(`glances.cicd.luke-else.co.uk`)"
+      - "traefik.http.routers.glances-insecure.entrypoints=web"
+
+      - "traefik.http.services.glances.loadbalancer.server.port=61208"
+      - "traefik.http.routers.glances.rule=Host(`glances.cicd.luke-else.co.uk`)"
+      - "traefik.http.routers.glances.entrypoints=websecure"
+      - "traefik.http.routers.glances.tls.certresolver=myresolver"
+    restart: unless-stopped
+
+networks:
+  proxy:
+    external: true

services/dev/spinup.sh

@@ -13,6 +13,7 @@ docker compose -f backup-docker-compose.yml pull restore
 docker compose -f backup-docker-compose.yml run --rm restore
 
 docker compose -f traefik-docker-compose.yml pull && docker compose -f traefik-docker-compose.yml up -d
+docker compose -f glances-docker-compose.yml pull && docker compose -f glances-docker-compose.yml up -d
 
 docker compose -f gitea-docker-compose.yml pull && docker compose -f gitea-docker-compose.yml up -d
 

services/prod/glances-docker-compose.yml

@@ -0,0 +1,30 @@
+services:
+  glances:
+    image: nicolargo/glances:latest
+    container_name: glances
+    hostname: prod
+    pid: host
+    environment:
+      - GLANCES_OPT=-w
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+    networks:
+      - proxy
+    labels:
+      ## Expose Glances Through Trefik ##
+      - "traefik.enable=true" # <== Enable traefik to proxy this container
+
+      - "traefik.http.middlewares.redirect-web-secure.redirectscheme.scheme=https"
+      - "traefik.http.routers.glances-insecure.middlewares=redirect-web-secure"
+      - "traefik.http.routers.glances-insecure.rule=Host(`glances.luke-else.co.uk`)"
+      - "traefik.http.routers.glances-insecure.entrypoints=web"
+
+      - "traefik.http.services.glances.loadbalancer.server.port=61208"
+      - "traefik.http.routers.glances.rule=Host(`glances.luke-else.co.uk`)"
+      - "traefik.http.routers.glances.entrypoints=websecure"
+      - "traefik.http.routers.glances.tls.certresolver=myresolver"
+    restart: unless-stopped
+
+networks:
+  proxy:
+    external: true

services/prod/home/config/services.yaml

@@ -55,6 +55,34 @@
           type: uptimekuma
           url: https://status.luke-else.co.uk
           slug: dashboard
+    - Glances (prod):
+        href: https://glances.luke-else.co.uk
+        description: Performance monitoring - prod
+        icon: mdi-chart-line
+        container: glances
+        widget:
+          type: glances
+          url: https://glances.luke-else.co.uk
+          metric: cpu
+          chart: false
+    - Glances (dev):
+        href: https://glances.cicd.luke-else.co.uk
+        description: Performance monitoring - dev
+        icon: mdi-chart-line
+        widget:
+          type: glances
+          url: https://glances.cicd.luke-else.co.uk
+          metric: cpu
+          chart: false
+    - Glances (vpn):
+        href: https://glances.vpn.luke-else.co.uk
+        description: Performance monitoring - vpn
+        icon: mdi-chart-line
+        widget:
+          type: glances
+          url: https://glances.vpn.luke-else.co.uk
+          metric: cpu
+          chart: false
     - Hetzner Cloud Console:
         href: https://console.hetzner.cloud/
         description: Servers, networks, firewalls (OpenTofu-managed)

services/prod/spinup.sh

@@ -17,6 +17,7 @@ docker compose -f traefik-docker-compose.yml pull && docker compose -f traefik-d
 sleep 20 # Allow Traefik + registry auth to settle before starting the rest of the services
 
 docker compose -f watchtower-docker-compose.yml pull && docker compose -f watchtower-docker-compose.yml up -d
+docker compose -f glances-docker-compose.yml pull && docker compose -f glances-docker-compose.yml up -d
 docker compose -f status-docker-compose.yml pull && docker compose -f status-docker-compose.yml up -d
 docker compose -f web-docker-compose.yml pull && docker compose -f web-docker-compose.yml up -d
 docker compose -f bitwarden-docker-compose.yml pull && docker compose -f bitwarden-docker-compose.yml up -d

services/vpn/glances-docker-compose.yml

@@ -0,0 +1,30 @@
+services:
+  glances:
+    image: nicolargo/glances:latest
+    container_name: glances
+    hostname: vpn
+    pid: host
+    environment:
+      - GLANCES_OPT=-w
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+    networks:
+      - proxy
+    labels:
+      ## Expose Glances Through Trefik ##
+      - "traefik.enable=true" # <== Enable traefik to proxy this container
+
+      - "traefik.http.middlewares.redirect-web-secure.redirectscheme.scheme=https"
+      - "traefik.http.routers.glances-insecure.middlewares=redirect-web-secure"
+      - "traefik.http.routers.glances-insecure.rule=Host(`glances.vpn.luke-else.co.uk`)"
+      - "traefik.http.routers.glances-insecure.entrypoints=web"
+
+      - "traefik.http.services.glances.loadbalancer.server.port=61208"
+      - "traefik.http.routers.glances.rule=Host(`glances.vpn.luke-else.co.uk`)"
+      - "traefik.http.routers.glances.entrypoints=websecure"
+      - "traefik.http.routers.glances.tls.certresolver=myresolver"
+    restart: unless-stopped
+
+networks:
+  proxy:
+    external: true

services/vpn/spinup.sh

@@ -13,6 +13,7 @@ docker compose -f backup-docker-compose.yml pull restore
 docker compose -f backup-docker-compose.yml run --rm restore
 
 docker compose -f traefik-docker-compose.yml pull && docker compose -f traefik-docker-compose.yml up -d
+docker compose -f glances-docker-compose.yml pull && docker compose -f glances-docker-compose.yml up -d
 docker compose -f vpn-docker-compose.yml pull && docker compose -f vpn-docker-compose.yml up -d
 docker compose -f watchtower-docker-compose.yml pull && docker compose -f watchtower-docker-compose.yml up -d