From 257be0f395ae18f4703ce403497d9a3e4edcb171 Mon Sep 17 00:00:00 2001
From: Jack Ivanov <e601809@gmail.com>
Date: Wed, 1 Feb 2017 18:54:47 +0300
Subject: [PATCH] make the fail message more understandable. Fixes #217

---
 roles/cloud-digitalocean/tasks/main.yml | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/roles/cloud-digitalocean/tasks/main.yml b/roles/cloud-digitalocean/tasks/main.yml
index 3461485..b60a913 100644
--- a/roles/cloud-digitalocean/tasks/main.yml
+++ b/roles/cloud-digitalocean/tasks/main.yml
@@ -3,16 +3,20 @@
     do_token: "{{ do_access_token }}"
     public_key: "{{ lookup('file', '{{ SSH_keys.public }}') }}"
 
-- name: "Delete the existing Algo SSH keys"
-  digital_ocean:
-    state: absent
-    command: ssh
-    api_token: "{{ do_access_token }}"
-    name: "{{ SSH_keys.comment }}"
-  register: ssh_keys
-  until: ssh_keys.changed != 1
-  retries: 10
-  delay: 1
+- block:
+    - name: "Delete the existing Algo SSH keys"
+      digital_ocean:
+        state: absent
+        command: ssh
+        api_token: "{{ do_access_token }}"
+        name: "{{ SSH_keys.comment }}"
+      register: ssh_keys
+      until: ssh_keys.changed != true
+      retries: 10
+      delay: 1
+  rescue:
+    - fail:
+        msg: "Please, ensure that your API token is not read-only."
 
 - name: "Upload the SSH key"
   digital_ocean: