rename variable to fqdns

Signed-off-by: linyows <linyows@gmail.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/chef/knife/ssh.rb b/lib/chef/knife/ssh.rb
index 4695d4d149..78000aa273 100644
--- a/lib/chef/knife/ssh.rb
+++ b/lib/chef/knife/ssh.rb
@@ -177,11 +177,11 @@ class Chef
           end
           exit 10
         end
-        ips = list.map { |v| v.first }
-        if ips.count != ips.uniq.count
-          duplicated_ips = ips.uniq
-          ui.fatal("SSH #{duplicated_ips.count > 1 ? 'nodes are' : 'node is'} " +
-                   "duplicated: #{duplicated_ips.join(',')}")
+        fqdns = list.map { |v| v[0] }
+        if fqdns.count != fqdns.uniq.count
+          duplicated_fqdns = fqdns.uniq
+          ui.fatal("SSH #{duplicated_fqdns.count > 1 ? 'nodes are' : 'node is'} " +
+                   "duplicated: #{duplicated_fqdns.join(',')}")
           exit 10
         end
         session_from_list(list)