Add new roles for monitoring

ansible/roles/blackbox-exporter/templates/blackbox.config.j2

@@ -0,0 +1,60 @@
+{{ ansible_managed | comment }}
+
+modules:
+  http_2xx:
+    prober: http
+{% if inventory_hostname == 'check.home.arpa' %}
+    http:
+      preferred_ip_protocol: "ip4"
+      ip_protocol_fallback: true
+{% endif %}
+  http_post_2xx:
+    prober: http
+{% if inventory_hostname == 'check.home.arpa' %}
+    http:
+      method: POST
+      preferred_ip_protocol: "ip4"
+      ip_protocol_fallback: true
+{% endif %}
+  tcp_connect:
+    prober: tcp
+  smtp_check:
+    prober: tcp
+    timeout: 5s
+    tcp:
+{% if inventory_hostname == 'check.home.arpa' %}
+      preferred_ip_protocol: "ip4"
+      ip_protocol_fallback: true
+{% endif %}
+      query_response:
+        - expect: "^220(.*)ESMTP(.*)$"
+        - send: "EHLO prober\r"
+        - expect: "^250-STARTTLS"
+        - send: "STARTTLS\r"
+        - expect: "^220"
+        - starttls: true
+        - send: "EHLO prober\r"
+        - expect: "^250-AUTH"
+        - send: "QUIT\r"
+  imap_check:
+    prober: tcp
+    timeout: 5s
+    tcp:
+{% if inventory_hostname == 'check.home.arpa' %}
+      preferred_ip_protocol: "ip4"
+      ip_protocol_fallback: true
+{% endif %}
+      query_response:
+        - expect: "OK.*STARTTLS"
+        - send: ". STARTTLS"
+        - expect: "OK"
+        - starttls: true
+        - send: ". capability"
+        - expect: "CAPABILITY IMAP4rev1"
+  icmp:
+    prober: icmp
+{% if inventory_hostname == 'check.home.arpa' %}
+    icmp:
+      preferred_ip_protocol: "ip4"
+      ip_protocol_fallback: true
+{% endif %}