From 051b5b0e19147497f09645052b3599f9e2aee1ae Mon Sep 17 00:00:00 2001
From: Jake Howard <git@theorangeone.net>
Date: Tue, 31 Jan 2023 14:29:27 +0000
Subject: [PATCH] Add ICMP checks

---
 .../forrest/files/prometheus/blackbox.yml      |  3 +++
 .../forrest/files/prometheus/prometheus.yml    | 18 ++++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/ansible/roles/forrest/files/prometheus/blackbox.yml b/ansible/roles/forrest/files/prometheus/blackbox.yml
index df0ac9b..5abd1d3 100644
--- a/ansible/roles/forrest/files/prometheus/blackbox.yml
+++ b/ansible/roles/forrest/files/prometheus/blackbox.yml
@@ -17,3 +17,6 @@ modules:
         - header: Location
           regexp: ^https
       preferred_ip_protocol: ip4  # Docker network is v4 only
+
+  icmp:
+    prober: icmp
diff --git a/ansible/roles/forrest/files/prometheus/prometheus.yml b/ansible/roles/forrest/files/prometheus/prometheus.yml
index f85d055..9012327 100644
--- a/ansible/roles/forrest/files/prometheus/prometheus.yml
+++ b/ansible/roles/forrest/files/prometheus/prometheus.yml
@@ -69,6 +69,24 @@ scrape_configs:
       - target_label: __address__
         replacement: blackbox-external:9115
 
+  - job_name: blackbox_icmp
+    scrape_interval: 10m
+    metrics_path: /probe
+    params:
+      module: [icmp]
+    static_configs:
+      - targets:
+          - "{{ pve_hosts.pve.ip }}"
+          - "{{ pve_hosts.homeassistant.ip }}"
+          - 9.9.9.9
+    relabel_configs:
+      - source_labels: [__address__]
+        target_label: __param_target
+      - source_labels: [__param_target]
+        target_label: instance
+      - target_label: __address__
+        replacement: blackbox:9115
+
   - job_name: blackbox_https_redir
     scrape_interval: 10m
     metrics_path: /probe