CentOS updates

- Update/validate CentOS 7 box
- Update documentation
- Update failure cases for CentOS

Author: brianshumate

CHANGELOG.md

@@ -87,3 +87,8 @@
 - Add cgroups packages on Debian/Ubuntu
 - Run Nomad as root for now
 
+## v1.3.1
+
+- Update/validate CentOS 7 box
+- Update documentation
+- Update failure cases for CentOS

examples/README_VAGRANT.md

@@ -77,7 +77,7 @@ prefer, it can also install CentOS 7 based nodes by changing the command
 in step 4 to the following:
 
 ```
-BOX_NAME="chef/centos-7.0" vagrant up
+BOX_NAME="centos/7" vagrant up
 ```
 
 ## Notes

tasks/main.yml

@@ -1,15 +1,25 @@
 ---
 # File: tasks/main.yml - Main tasks for nomad
 
-- name: Fail if not a new release of Ubuntu
+- name: Fail if not a new release of CentOS
   fail:
-    msg: "{{ ansible_distribution_version }} is not an acceptable version of Ubuntu for this role"
-  when: ansible_lsb.id|lower == "ubuntu" and ( ansible_distribution_version|version_compare(12.04, '<') or ansible_distribution_version|version_compare(12.10, '=') )
+    msg: "{{ ansible_distribution_version }} is not an acceptable version of Debian for this role"
+  when: ansible_distribution == "CentOS" and ansible_distribution_version|version_compare(7, '<')
 
 - name: Fail if not a new release of Debian
   fail:
     msg: "{{ ansible_distribution_version }} is not an acceptable version of Debian for this role"
-  when: ansible_lsb.id|lower == "debian" and ansible_distribution_version|version_compare(8.5, '<')
+  when: ansible_distribution == "Debian" and ansible_distribution_version|version_compare(8.5, '<')
+
+- name: Fail if not a new release of Red Hat
+  fail:
+    msg: "{{ ansible_distribution_version }} is not an acceptable version of Debian for this role"
+  when: ansible_distribution == "RedHat" and ansible_distribution_version|version_compare(7, '<')
+
+- name: Fail if not a new release of Ubuntu
+  fail:
+    msg: "{{ ansible_distribution_version }} is not an acceptable version of Ubuntu for this role"
+  when: ansible_distribution == "Ubuntu" and ( ansible_distribution_version|version_compare(12.04, '<') or ansible_distribution_version|version_compare(12.10, '=') )
 
 - name: Create cluster groupings
   group_by: key={{ nomad_node_role }}

version.txt

@@ -1 +1 @@
-v1.3.0
+v1.3.1