service: use new --el flag instead of --web3-url

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

README.md

@@ -38,8 +38,10 @@ beacon_node_repo_branch: 'stable'
 beacon_node_network: 'mainnet'
 # optional setting for debug mode
 beacon_node_log_level: 'DEBUG'
-# Infura WebSocket URLs
-beacon_node_web3_urls: ['wss://mainnet.infura.io/ws/v3/123qwe123qwe123qwe']
+# WebSocket or HTTP URLs for execution layet Engine API
+beacon_node_exec_layer_urls:
+  - 'wss://erigon.internal.example.org:8551'
+  - 'http://geth.internal.example.org:8552'
 ```
 The order of WebSocket URLs matters. First is the default, the rest are fallbacks.
 

defaults/main.yml

@@ -104,10 +104,10 @@ beacon_node_consul_service_name: 'beacon-node'
 beacon_node_consul_service_file_name: '{{ beacon_node_service_name | replace("-", "_") }}'
 beacon_node_consul_metrics_service_name: '{{ beacon_node_consul_service_name }}-metrics'
 
-# WebSocket RPC URLs, Goerli for testnets
-beacon_node_web3_urls: ['wss://goerli.infura.io/ws/v3/6224f3c792cc443fafb64e70a98f871e']
-#beacon_node_web3_jwt_secret: ~
-beacon_node_web3_jwt_secret_path: '{{ beacon_node_service_path }}/jwt.hex'
+# WebSocket or HTTP URLs for execution layet Engine API
+beacon_node_exec_layer_urls: []
+#beacon_node_exec_layer_jwt_secret: ~
+beacon_node_exec_layer_jwt_secret_path: '{{ beacon_node_service_path }}/jwt.hex'
 
 # Builder for profit-optimized execution payloads.
 beacon_node_payload_builder_enabled: false

tasks/checks.yml

@@ -1,11 +1,11 @@
 ---
-- name: Verify web3 URLs are provided
+- name: Verify Exec layer Engine API URLs are provided
   assert:
-    that: '{{ beacon_node_web3_urls|length > 0 }}'
+    that: '{{ beacon_node_exec_layer_urls|length > 0 }}'
     quiet: true
     fail_msg: |
-      Providing Web3 URLs is required to sync with Eth1 chain!
-      Verify that the 'beacon_node_web3_urls' variable is set.
+      Providing Exec layer Engine API URLs is required to sync with Eth1 chain!
+      Verify that the 'beacon_node_exec_layer_urls' variable is set.
 
 - name: Verify network name
   assert:

tasks/config.yml

@@ -23,10 +23,10 @@
     mode:    0600
 
 - name: Create JWT secret file (optional)
-  when: beacon_node_web3_jwt_secret is defined
+  when: beacon_node_exec_layer_jwt_secret is defined
   copy:
-    dest:    '{{ beacon_node_web3_jwt_secret_path }}'
-    content: '{{ beacon_node_web3_jwt_secret }}'
+    dest:    '{{ beacon_node_exec_layer_jwt_secret_path }}'
+    content: '{{ beacon_node_exec_layer_jwt_secret }}'
     owner:   '{{ beacon_node_user }}'
     group:   '{{ beacon_node_group }}'
     mode:    0400

templates/beacon-node.service.j2

@@ -21,11 +21,11 @@ ExecStart={{ beacon_node_repo_path }}/build/nimbus_beacon_node \
     --validators-dir={{ beacon_node_validators_path }} \
     --era-dir={{ beacon_node_era_dir_path }} \
     --history={{ beacon_node_history_retention }} \
-{% for url in beacon_node_web3_urls | mandatory %}
-    --web3-url={{ url | mandatory }} \
+{% for url in beacon_node_exec_layer_urls | mandatory %}
+    --el={{ url | mandatory }} \
 {% endfor %}
-{% if beacon_node_web3_jwt_secret is defined %}
-    --jwt-secret={{ beacon_node_web3_jwt_secret_path | mandatory }} \
+{% if beacon_node_exec_layer_jwt_secret is defined %}
+    --jwt-secret={{ beacon_node_exec_layer_jwt_secret_path | mandatory }} \
 {% endif %}
 {% if beacon_node_suggested_fee_recipient is defined %}
     --suggested-fee-recipient={{ beacon_node_suggested_fee_recipient | mandatory }} \