Merge branch 'add-snmp-scraping' into 'master'

Make WR IP configurable in Ansible

See merge request !983

infra/README.md

@@ -8,7 +8,8 @@ To rollout a new station, you will need:
 
 1. an LCU,
 2. a physical environment to configure its IPMI,
-3. IP addresses of the LCU and IPMI.
+3. IP addresses of the LCU and IPMI,
+4. IP addresses of the White Rabbit switch and PCONs.
 
 ### Preparation
 

infra/station/README.md

@@ -93,7 +93,7 @@ all:
     dns_servers:
       - 10.149.64.20
       - 10.149.64.21
-
+    white_rabbit: "<White Rabbit IP address>"
 ```
 
 Run

infra/station/consul/consul.hcl.j2

@@ -50,7 +50,7 @@ telemetry {
 services {
   name = "white-rabbit-snmp"
   id = "white-rabbit-snmp"
-  address = "10.151.68.20"
+  address = "{{ white_rabbit }}"
   port = 161
   tags = ["snmp-scrape"]
   meta = {