add geth_discovery_enabled flag

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

defaults/main.yml

@@ -50,6 +50,7 @@ geth_max_pend_peers: 30
 # Maximum percentage of time allowed for serving LES requests (0-90)
 geth_light_serv: 90
 # Peer discovery protocol
+geth_discovery_enabled: true
 geth_v5disc_enabled: true
 # List of trusted peers to connect to
 geth_trusted_peers: []

tasks/container.yml

@@ -24,6 +24,9 @@
       {% if geth_network_name != "mainnet" %}
       --{{ geth_network_name }}
       {% endif %}
+      {% if not geth_discovery_enabled %}
+      --nodiscover
+      {% endif %}
       {% if geth_v5disc_enabled %}
       --v5disc
       {% endif %}

tasks/trusted_peers.yml

@@ -2,7 +2,7 @@
 - name: Create a list of trusted peers
   copy:
     content: '{{ geth_trusted_peers | to_nice_json }}'
-    path: '{{ geth_trusted_peers_file }}'
+    dest: '{{ geth_trusted_peers_file }}'
     owner: dockremap
     group: docker
     mode: 0600