From 81c86ca1f3d770f79e1a42d15578e02499c3e0a9 Mon Sep 17 00:00:00 2001
From: David Stephens <dave@force9.org>
Date: Mon, 26 Feb 2024 17:05:32 +0000
Subject: [PATCH] Fix hddtemp, add Homepage enrichment

---
 roles/stats/defaults/main.yml    |  6 ++++++
 roles/stats/tasks/exporters.yml  | 16 ++++++++++++++++
 roles/stats/tasks/grafana.yml    |  5 +++++
 roles/stats/tasks/prometheus.yml |  7 +++++++
 4 files changed, 34 insertions(+)

diff --git a/roles/stats/defaults/main.yml b/roles/stats/defaults/main.yml
index 48ad89ba..b0901a02 100644
--- a/roles/stats/defaults/main.yml
+++ b/roles/stats/defaults/main.yml
@@ -17,6 +17,7 @@ stats_telegraf_port: "9273"
 stats_telegraf_influxdb_port: "8086"
 stats_prometheus_smartctl_port: "9902"
 stats_speedtest_exporter_port: "9798"
+stats_hddtemp_port: "7634"
 stats_prometheus_hostname: "prometheus"
 stats_grafana_port: "3000"
 stats_grafana_hostname: "grafana"
@@ -37,11 +38,16 @@ stats_smartctl_docker_image_version: "latest"
 stats_speedtest_container_name: "stats-speedtest"
 stats_speedtest_docker_image_name: "miguelndecarvalho/speedtest-exporter"
 stats_speedtest_docker_image_version: "latest"
+stats_hddtemp_docker_container_name: "stats-hddtemp"
+stats_hddtemp_docker_image_name: "modem7/hddtemp-docker"
+stats_hddtemp_docker_image_tag: "latest"
+
 
 # specs
 stats_telegraf_memory: 1g
 stats_prometheus_memory: 1g
 stats_prometheus_smartctl_memory: 1g
+stats_hddtemp_memory: 128m
 stats_speedtest_exporter_memory: 256m
 stats_grafana_memory: 1g
 
diff --git a/roles/stats/tasks/exporters.yml b/roles/stats/tasks/exporters.yml
index aa86760c..febd12ad 100644
--- a/roles/stats/tasks/exporters.yml
+++ b/roles/stats/tasks/exporters.yml
@@ -12,6 +12,22 @@
         restart_policy: unless-stopped
         memory: "{{ stats_prometheus_smartctl_memory }}"
 
+    - name: hddtemp Docker Container
+      community.docker.docker_container:
+        name: "{{ stats_hddtemp_docker_container_name }}"
+        image: "{{ stats_hddtemp_docker_image_name }}:{{ stats_hddtemp_docker_image_tag }}"
+        pull: true
+        privileged: true
+        ports:
+          - "{{ stats_hddtemp_port }}:7634"
+        env:
+          HDDTEMP_ARGS: "-q -d -F /dev/sd*"
+          TZ: "{{ ansible_nas_timezone }}"
+        volumes:
+          - "/dev:/dev:ro"
+        restart_policy: unless-stopped
+        memory: "{{ stats_hddtemp_memory }}"
+
     - name: Speedtest Exporter Docker Container
       community.docker.docker_container:
         name: "{{ stats_speedtest_container_name }}"
diff --git a/roles/stats/tasks/grafana.yml b/roles/stats/tasks/grafana.yml
index f8fcbe1c..6a02b1ad 100644
--- a/roles/stats/tasks/grafana.yml
+++ b/roles/stats/tasks/grafana.yml
@@ -53,6 +53,11 @@
           traefik.http.routers.grafana.tls.domains[0].main: "{{ ansible_nas_domain }}"
           traefik.http.routers.grafana.tls.domains[0].sans: "*.{{ ansible_nas_domain }}"
           traefik.http.services.grafana.loadbalancer.server.port: "3000"
+          homepage.group: Monitoring
+          homepage.name: Grafana
+          homepage.icon: grafana
+          homepage.href: "http://{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}:{{ stats_grafana_port }}"
+          homepage.description: Dashboards and centralized observability.
   when: stats_enabled is true
 
 - name: Stop Grafana
diff --git a/roles/stats/tasks/prometheus.yml b/roles/stats/tasks/prometheus.yml
index f3174751..c4502662 100644
--- a/roles/stats/tasks/prometheus.yml
+++ b/roles/stats/tasks/prometheus.yml
@@ -46,6 +46,13 @@
           traefik.http.routers.prometheus.tls.domains[0].main: "{{ ansible_nas_domain }}"
           traefik.http.routers.prometheus.tls.domains[0].sans: "*.{{ ansible_nas_domain }}"
           traefik.http.services.prometheus.loadbalancer.server.port: "9090"
+          homepage.group: Monitoring
+          homepage.name: Prometheus
+          homepage.icon: prometheus
+          homepage.href: "http://{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}:{{ stats_prometheus_port }}"
+          homepage.description: Metrics and alerting
+          homepage.widget.type: prometheus
+          homepage.widget.url: "http://{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}:{{ stats_prometheus_port }}"
   when: stats_enabled is true
 
 - name: Stop Prometheus