nimbus.prater: create testing.prater.beacon-api endpoint

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

README.md

@@ -2,6 +2,19 @@
 
 This repo defines Nimbus cluster infrastructure.
 
+# Endpoints
+
+These are [Beacon API](https://ethereum.github.io/beacon-APIs/) endpoints intended for community testing.
+
+| Endpoint                                        | Host                                 |
+|-------------------------------------------------|--------------------------------------|
+| http://unstable.mainnet.beacon-api.nimbus.team/ | `metal-01.he-eu-hel1.nimbus.mainnet` |
+| http://testing.mainnet.beacon-api.nimbus.team/  | `metal-02.he-eu-hel1.nimbus.mainnet` |
+| http://unstable.prater.beacon-api.nimbus.team/  | `metal-01.he-eu-hel1.nimbus.prater`  |
+| http://testing.prater.beacon-api.nimbus.team/   | `metal-02.he-eu-hel1.nimbus.prater`  |
+
+These nodes have no validators attached.
+
 # Requirements
 
 In order to use this you will need secrets(passwords, certs, keys) contained within the [infra-pass](https://github.com/status-im/infra-pass) repository. If you can't see it ask jakub@status.im to get you access for it.

ansible/host_vars/metal-01.he-eu-hel1.nimbus.prater.yml

@@ -5,4 +5,4 @@ beacon_node_rest_address: '0.0.0.0'
 # WARNING: This will change if number of nodes changes.
 redirect_ports:
   # beacon-node-prater-unstable-02
-  - { src: 80, dst: 9305, comment: 'Test Beacon API (80->9304/tcp)' }
+  - { src: 80, dst: 9305, comment: 'Test Beacon API (80->9305/tcp)' }

ansible/host_vars/metal-02.he-eu-hel1.nimbus.prater.yml

@@ -0,0 +1,8 @@
+---
+# Communityu test REST API endpoint.
+beacon_node_rest_address: '0.0.0.0'
+
+# WARNING: This will change if number of nodes changes.
+redirect_ports:
+  # beacon-node-prater-testing-02
+  - { src: 80, dst: 9303, comment: 'Test Beacon API (80->9303/tcp)' }

prater.tf

@@ -188,7 +188,7 @@ module "nimbus_nodes_prater_hetzner" {
   ]
 }
 
-/* Community test REST API endpoint. */
+/* Community test REST API endpoints. */
 resource "cloudflare_record" "unstable_prater_beacon_api" {
   zone_id = local.zones["nimbus.team"]
   name    = "unstable.prater.beacon-api"
@@ -197,6 +197,14 @@ resource "cloudflare_record" "unstable_prater_beacon_api" {
   proxied = false
 }
 
+resource "cloudflare_record" "testing_prater_beacon_api" {
+  zone_id = local.zones["nimbus.team"]
+  name    = "testing.prater.beacon-api"
+  value   = module.nimbus_nodes_prater_hetzner.public_ips[1]
+  type    = "A"
+  proxied = false
+}
+
 module "nimbus_nodes_prater_macos" {
   source = "./modules/dummy-module"