roles/alloy/README.md

@@ -9,11 +9,11 @@ Should work on Debian-based distributions.
 
 ## Required Arguments
 
-- `alloy_config_default`: The default Alloy configuration. Recommended for configuration that hosts of a groupe share.
+- `alloy_config_default`: The default Alloy configuration. Recomanded for configuration that hosts of a groupe share.
 
 ## Optional Arguments
 
-- `alloy_config_additional`: Additional Alloy configuration appended to the default config. Recommended for per host configuration
+- `alloy_config_additional`: Additional Alloy configuration appended to the default config. Recomanded for per host configuration
 - `alloy_cap_net_bind_service`: Grant Alloy the `CAP_NET_BIND_SERVICE` capability, allowing it to bind to privileged ports (<1024).
 
 ### Blackbox Exporter 

roles/alloy/defaults/main.yaml

@@ -1,7 +1,49 @@
 ---
 alloy_cap_net_bind_service: false
 
-alloy_config_default: ""
+alloy_config_default: |
+  prometheus.remote_write "default" {
+    endpoint {
+      url = "https://metrics.hamburg.ccc.de/api/v1/write"
+      basic_auth {
+        username = "chaos"
+        password = "{{ metrics__chaos_password }}"
+      }
+    }
+  }
+
+  prometheus.relabel "chaosknoten_common" {
+    forward_to = [prometheus.remote_write.default.receiver]
+    rule {
+      target_label = "org"
+      replacement = "ccchh"
+    }
+    rule {
+      target_label = "site"
+      replacement = "wieske"
+    }
+    rule {
+      source_labels = ["instance"]
+      target_label = "instance"
+      regex  = "([^:]+)"
+      replacement = "${1}.hosts.hamburg.ccc.de"
+      action = "replace"
+    }
+  }
+
+  logging {
+    level = "info"
+  }
+
+  prometheus.exporter.unix "local_system" {
+    enable_collectors = ["systemd"]
+  }
+
+  prometheus.scrape "scrape_metrics" {
+    targets           = prometheus.exporter.unix.local_system.targets
+    forward_to        = [prometheus.relabel.chaosknoten_common.receiver]
+  }
+
 alloy_config_additional: ""
 
 alloy_blackbox_exporter_config_default: |