services/nomad/monitoring/prometheus: add netauth cert monitoring

Author: classabbyamp

services/nomad/monitoring/prometheus.yml

@@ -47,6 +47,21 @@ scrape_configs:
         target_label: instance
       - target_label: __address__
         replacement: ssl-exporter.service.consul:9219
+  - job_name: 'ssl-self-signed'
+    metrics_path: /probe
+    scrape_interval: 2m
+    params:
+      module: ["tcp_insecure"]
+    static_configs:
+      - targets:
+        - netauth.voidlinux.org:1729
+    relabel_configs:
+      - source_labels: [__address__]
+        target_label: __param_target
+      - source_labels: [__param_target]
+        target_label: instance
+      - target_label: __address__
+        replacement: ssl-exporter.service.consul:9219
   - job_name: alertmanager
     consul_sd_configs:
       - server: {{ env "NOMAD_HOST_IP_http" }}:8500

services/nomad/monitoring/ssl_exporter.nomad

@@ -37,21 +37,28 @@ job "ssl-exporter" {
       }
 
       template {
-        data = <<EOF
-modules:
-  https:
-    prober: https
-  https_insecure:
-    prober: https
-    tls_config:
-      insecure_skip_verify: true
-  tcp:
-    prober: tcp
-  tcp_insecure:
-    prober: tcp
-    tls_config:
-      insecure_skip_verify: true
-EOF
+        data = yamlencode({
+          modules = {
+            https = {
+              prober = "https"
+            }
+            https_insecure = {
+              prober = "https"
+              tls_config = {
+                insecure_skip_verify = true
+              }
+            }
+            tcp = {
+              prober = "tcp"
+            }
+            tcp_insecure = {
+              prober = "tcp"
+              tls_config = {
+                insecure_skip_verify = true
+              }
+            }
+          }
+        })
         destination = "local/conf.yaml"
       }
     }