disable use of HTTP Eth1 node endpoints

Should fix issues with leaking file descriptors causing peer issues and
metrics endpoint timeouts.

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

ansible/group_vars/nimbus.mainnet.yml

@@ -29,12 +29,7 @@ beacon_node_dist_validators_enabled: false
 # Bootnodes should subscribe to all subnets
 beacon_node_subscribe_all: true
 # HTTP RPC support is unstable
-beacon_node_web3_urls: |
-  {{ beacon_node_web3_urls_all
-  | reject("match",
-      ((node.branch == "unstable")
-      | ternary("^ws://", "^http://"))
-  ) }}
+beacon_node_web3_urls: '{{ beacon_node_web3_urls_all | reject("match", "^http://") }}'
 
 # Split by hostname for more central location
 nodes_layout:

ansible/group_vars/nimbus.prater.yml

@@ -33,12 +33,7 @@ beacon_node_dist_validators_end: '{{ node.end | mandatory }}'
 # Windows service user
 beacon_node_service_user_pass: '{{lookup("bitwarden", "nimbus/windows", field="password")}}'
 # HTTP RPC support is unstable
-beacon_node_web3_urls: |
-  {{ beacon_node_web3_urls_all
-  | reject("match",
-      ((node.branch == "unstable")
-      | ternary("^ws://", "^http://"))
-  ) }}
+beacon_node_web3_urls: '{{ beacon_node_web3_urls_all | reject("match", "^http://") }}'
 
 # Split by hostname for more central location
 nodes_layout:

ansible/group_vars/nimbus.pyrmont.yml

@@ -27,12 +27,7 @@ beacon_node_dist_validators_enabled: '{{ node.start is defined and node.end is d
 beacon_node_dist_validators_start: '{{ node.start | mandatory }}'
 beacon_node_dist_validators_end: '{{ node.end | mandatory }}'
 # HTTP RPC support is unstable
-beacon_node_web3_urls: |
-  {{ beacon_node_web3_urls_all
-  | reject("match",
-      ((node.branch == "unstable")
-      | ternary("^ws://", "^http://"))
-  ) }}
+beacon_node_web3_urls: '{{ beacon_node_web3_urls_all | reject("match", "^http://") }}'
 
 # Split by hostname and branch for more central location.
 nodes_layout: