adding miner capability to the role

Signed-off-by: Joshua Fernandes <joshua.fernandes@consensys.net>

README.md

@@ -53,6 +53,9 @@ All variables which can be overridden are stored in [defaults/main.yml](defaults
 | `besu_log_level` | INFO | The log level to use. Other log levels are 'OFF', 'FATAL', 'WARN', 'INFO', 'DEBUG', 'TRACE', 'ALL' |
 | `besu_p2p_port` | 30303 | Specifies the P2P listening ports (UDP and TCP). Ports must be exposed appropriately |
 | `besu_min_gas` | 1000 | The minimum price that a transaction offers for it to be included in a mined block |
+| `besu_miner_enabled` | false | Enables mining when the node is started |
+| `besu_miner_coinbase` | 0x | Account to which mining rewards are paid |
+| `besu_miner_extra_data` | "" | A hex string representing the 32 bytes to be included in the extra data field of a mined block. |
 | `besu_rpc_http_enabled` | true | Enabled the HTTP JSON-RPC service |
 | `besu_rpc_http_host` | 0.0.0.0 | Specifies the host on which HTTP JSON-RPC listens |
 | `besu_rpc_http_port` | 8545 | Specifies the port on which HTTP JSON-RPC listens |

defaults/main.yml

@@ -34,6 +34,9 @@ besu_sync_mode: FAST
 besu_log_level: INFO
 besu_p2p_port: 30303
 besu_min_gas: 1000
+besu_miner_extra_data: ""
+besu_miner_coinbase: 0x
+besu_miner_enabled: "false"
 besu_rpc_http_enabled: "true"
 besu_rpc_http_host: 0.0.0.0
 besu_rpc_http_port: 8545

templates/config.toml.j2

@@ -2,8 +2,8 @@
 data-path="{{besu_data_dir}}"
 logging="{{besu_log_level}}"
 
-# private_key
 {% if besu_node_private_key_file != "" %}
+# private_key
 node-private-key-file="{{besu_node_private_key_file}}"
 {% endif %}
 
@@ -21,25 +21,35 @@ host-whitelist=[{{besu_host_whitelist|map('to_json')|join(',')}}]
 identity="{{ besu_identity }}"
 {% endif %}
 
-# rpc
+{% if besu_miner_enabled|bool == True %}
+# miner
+miner-enabled=true
+miner-coinbase="{{besu_miner_coinbase}}"
+{% if besu_miner_extra_data != "" %}
+miner-extra-data="{{besu_miner_extra_data}}"
+{% endif %}
+{% endif %}
+
 {% if besu_rpc_http_enabled|bool == True %}
-rpc-http-enabled={{besu_rpc_http_enabled}}
+# rpc
+rpc-http-enabled=true
 rpc-http-host="{{besu_rpc_http_host}}"
 rpc-http-port={{besu_rpc_http_port}}
 rpc-http-api=[{{besu_rpc_http_api|map('to_json')|join(',')}}]
 rpc-http-cors-origins=[{{besu_rpc_http_cors_origins|map('to_json')|join(',')}}]
 {% endif %}
 
-# ws
+
 {% if besu_rpc_ws_enabled|bool == True %}
-rpc-ws-enabled={{besu_rpc_ws_enabled}}
+# ws
+rpc-ws-enabled=true
 rpc-ws-host="{{besu_rpc_ws_host}}"
 rpc-ws-port={{besu_rpc_ws_port}}
 {% endif %}
 
-# graphql
 {% if besu_graphql_http_enabled|bool == True %}
-graphql-http-enabled={{besu_graphql_http_enabled}}
+# graphql
+graphql-http-enabled=true
 graphql-http-host="{{besu_graphql_http_host}}"
 graphql-http-port={{besu_graphql_http_port}}
 graphql-http-cors-origins=[{{besu_graphql_http_cors_origins|map('to_json')|join(',')}}]