add task for creating trusted-nodes.json file

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

defaults/main.yml

@@ -38,6 +38,9 @@ geth_max_peers: 25
 geth_light_serv: 90
 # Peer discovery protocol
 geth_v5disc_enabled: true
+# List of trusted peers to connect to
+geth_trusted_peers: []
+geth_trusted_peers_file: '{{ geth_data_path }}/trusted-nodes.json'
 
 # logging
 geth_lov_level_names:

tasks/main.yml

@@ -1,5 +1,6 @@
 ---
 - import_tasks: generate.yml
+- import_tasks: trusted_peers.yml
 - import_tasks: container.yml
 - import_tasks: firewall.yml
 - import_tasks: wrapper.yml

tasks/trusted_peers.yml

@@ -0,0 +1,9 @@
+---
+- name: Create a list of trusted peers
+  copy:
+    content: '{{ geth_trusted_peers | to_nice_json }}'
+    path: '{{ geth_trusted_peers_file }}'
+    owner: dockremap
+    group: docker
+    mode: 0600
+  when: geth_trusted_peers|length > 0