ensure the current hostname is defined in /etc/hosts

Signed-off-by: Alfredo Deza <adeza@redhat.com>

diff --git a/ansible/slave.yml b/ansible/slave.yml
index 6fc1113e3ac82378acaed5eecc3795c8ad61d7f6..0fa861c6ead468098d9aa90494ab05d60a9b367c 100644 (file)
--- a/ansible/slave.yml
+++ b/ansible/slave.yml
@@ -125,6 +125,14 @@
         line: '%dist .el{{ ansible_distribution_major_version }}'
       when: ansible_pkg_mgr  == "yum"
 
+    - name: ensure that the current host is in /etc/hosts. Yes this is a thing.
+      sudo: true
+      replace:
+        backup: yes
+        dest: /etc/hosts
+        regexp: '^(127\.0\.1\.1(?!.*\b{{ ansible_hostname }}\b).*)$'
+        replace: '\1 {{ ansible_hostname }}'
+
     - name: install six, latest one
       sudo: true
       pip: name=six state=latest