enable https access via 8900 port

ansible/group_vars/all.yml

@@ -0,0 +1,21 @@
+---
+nginx_configs:
+  upstream:
+    - upstream swarm_http {
+      {% for h in groups['swarm'] %}
+      server {{ hostvars[h].ansible_host }}:{{ swarm_port }};
+      {% endfor %}
+      }
+
+nginx_sites:
+  swarm_lb:
+    - listen 8900 ssl
+
+    - server_name {{ env }}-{{ stage }}.status.im
+
+    - ssl_certificate     /certs/origin.crt
+    - ssl_certificate_key /certs/origin.key
+
+    - location / {
+        proxy_pass http://swarm_http;
+      }

ansible/main.yml

@@ -2,4 +2,6 @@
 - name: Configure swarm
   hosts: swarm
   roles:
-    - role: swarm
+    - origin-cert
+    - nginx
+    - swarm

ansible/roles/swarm/tasks/swarm.yml

@@ -29,24 +29,17 @@
       - '{{ cont_vol }}/data:/data:rw'
       - '{{ cont_vol }}/store:/store:rw'
 
-- name: Enable swarm port
+- name: Enable swarm ports
   iptables:
-    comment: '{{ cont_name }}'
+    comment: '{{ item.name }}'
     chain: INPUT
     jump: ACCEPT
     source: '0.0.0.0/0'
-    protocol: udp
+    protocol: '{{ item.proto }}'
-    destination_port: '{{ cont_port }}'
+    destination_port: '{{ item.port }}'
-  notify:
+  with_items:
-    - Save iptables rules
+    - { 'name': 'Swarm',       'port': '{{ cont_port }}',  'proto': 'udp' }
-
+    - { 'name': 'Swarm HTTP',  'port': '{{ swarm_port }}', 'proto': 'udp' }
-- name: Enable swarm HTTP port
+    - { 'name': 'Swarm HTTPS', 'port': 8900,               'proto': 'udp' }
-  iptables:
-    comment: '{{ cont_name }} HTTP'
-    chain: INPUT
-    jump: ACCEPT
-    source: '0.0.0.0/0'
-    protocol: tcp
-    destination_port: '{{ swarm_port }}'
   notify:
     - Save iptables rules

main.tf

@@ -55,6 +55,7 @@ module "swarm" {
   /* firewall */
   open_ports  = [
     "8800-8800",   /* http */
+    "8900-8900",   /* https */
     "30303-30303", /* geth */
     "30399-30399", /* swarm */
   ]
@@ -64,7 +65,8 @@ resource "cloudflare_record" "swarm" {
   domain  = "${var.domain}"
   name    = "${var.env}-${terraform.workspace}"
   value   = "${element(module.swarm.public_ips, count.index)}"
-  count  = "${local.ws["hosts_count"]}"
+  count   = 3
   type    = "A"
   ttl     = 3600
+  proxied = true
 }