add ageth - a wrapper script for accessing geth console

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

tasks/main.yml

@@ -2,6 +2,7 @@
 - import_tasks: generate.yml
 - import_tasks: container.yml
 - import_tasks: firewall.yml
+- import_tasks: wrapper.yml
 - import_tasks: save_enode.yml
 - import_tasks: consul.yml
   when: geth_consul_enabled

tasks/wrapper.yml

@@ -0,0 +1,6 @@
+---
+- name: Create geth attach wrapper
+  template:
+    src: geth-attach-wrapper.sh
+    dest: /usr/local/bin/ageth
+    mode: 0755

templates/geth-attach-wrapper.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+if [[ -z "$@" ]]; then
+    docker exec -it {{ geth_cont_name }} geth attach http://localhost:{{ geth_rpc_port }}
+else
+    docker exec {{ geth_cont_name }} geth attach http://localhost:{{ geth_rpc_port }} --exec "$@"
+fi