replace Tinc VPN with WireGuard

https://github.com/status-im/infra-hq/issues/58

Signed-off-by: Jakub Sokołowski <jakub@status.im>

README.md

@@ -47,7 +47,7 @@ ID                                    Matchers                Starts At
 
 # Details
 
-AlertManager runs in a cluster to achieve high availability. The peer connect via [Tinc VPN](https://github.com/status-im/infra-role-bootstrap/tree/master/tasks/tinc).
+AlertManager runs in a cluster to achieve high availability. The peer connect via [WireGuard VPN](https://github.com/status-im/infra-role-wireguard).
 The service listens on `:9093` and the Prometheus instance connects to that port via the VPN to inform it of threshold breaches.
 
 The main configuration resides in [`templates/alertmanager.yml.j2`](templates/alertmanager.yml.j2).

tasks/consul.yml

@@ -7,7 +7,7 @@
       - name: '{{ alertmanager_service_name }}'
         tags: ['metrics', 'alertmanager']
         port: '{{ alertmanager_webui_port }}'
-        address: '{{ ansible_local.tinc.vpn_ip }}'
+        address: '{{ ansible_local.wireguard.vpn_ip }}'
         checks:
           - id: alertmanager-status
             name: Alert Manager status

templates/docker-compose.yml.j2

@@ -20,7 +20,7 @@ services:
       - '--config.file=/etc/alertmanager.yml'
       - '--log.level={{ alertmanager_cont_log_lvl }}'
       - '--web.external-url={{ alertmanager_url }}'
-      - '--cluster.advertise-address={{ ansible_local.tinc.vpn_ip }}:{{ alertmanager_cluster_port }}'
+      - '--cluster.advertise-address={{ ansible_local.wireguard.vpn_ip }}:{{ alertmanager_cluster_port }}'
       - '--cluster.listen-address=0.0.0.0:{{ alertmanager_cluster_port }}'
       - '--cluster.probe-timeout={{ alertmanager_probe_timeout }}'
       - '--cluster.probe-interval={{ alertmanager_probe_interval }}'