Changed to lineinfile with regexp to stop breaking dGit custom host confiurations

tasks/RedHat.yml

@@ -1,14 +1,6 @@
 ---
 # tasks file for common role
-- name: Set Hostname
-  hostname: name="{{ inventory_hostname }}"
-  
-- name: Change root password
-  user: 
-    name: root 
-    password: "{{ root_pwd }}"
-  changed_when: false
-  
+   
 - name: Create admin group
   group: name={{ADMIN_GROUP}} state=present
   
@@ -40,6 +32,8 @@
     dest: /etc/sudoers
     regexp: "^Defaults    requiretty"
     line: "#Defaults    requiretty"
+    backrefs: yes
+    backup: yes
   
 - name: Configure NTPD
   template:
@@ -59,28 +53,25 @@
     src: "{{ item.src }}"
     dest: "{{ item.dest }}"
     mode: "{{ item.mode }}"
+    backup: yes
   with_items:
     - { src: etc.sysconfig.network.j2,
         dest: /etc/sysconfig/network,
-        mode: o+rw
+        mode: u+rw,a+r
       }
-    #- { src: etc.hosts.j2,
-    #    dest: /etc/hosts,
-    #    mode: o=rw,g=r,a=r
-    #  }
     - { src: etc.resolv.conf.j2,
         dest: /etc/resolv.conf,
-        mode: o=rw,g=r,a=r
+        mode: u+rw,a+r
       }
     - { src: sshd_config.j2,
         dest: /etc/ssh/sshd_config,
-        mode: o=rw
+        mode: u+rw,a+r
       }
   notify: 
     - Restart NTPD
     - Restart SSH
   tags: dns
-
+  
 - name: Ensure hosts file correct
   lineinfile:
     dest: /etc/hosts
@@ -90,20 +81,29 @@
     backup: yes
   with_items:
     - {regexp: "^127.0.0.1.+localdomain4$",
-       line: "127.0.0.1   localhost {{ ansible_hostname }}"
+         line: "127.0.0.1   localhost {{ inventory_hostname }}"
       }
     - {regexp: "^::1.+localdomain6$",
-       line: "::1         localhost {{ ansible_hostname }}"
+         line: "::1         localhost {{ inventory_hostname }}"
       }
     - {regexp: "^{{ ansible_default_ipv4.address }}.*{{ ansible_default_ipv4.address.split('.')[-1] }}$",
-       line: "{{ ansible_default_ipv4.address }}  {{ ansible_hostname }}.{{ domain }} {{ ansible_hostname }}"
-      }   
+         line: "{{ ansible_default_ipv4.address }}  {{ inventory_hostname }}.{{ domain }} {{ inventory_hostname }}"
+      }
+    - {regexp: "^127.0.0.1.+{{ ansible_nodename.split('.')[0] }}$",
+       line: "127.0.0.1   localhost {{ inventory_hostname }}"
+      }
+    - {regexp: "^::1.+{{ ansible_nodename.split('.')[0] }}$",
+       line: "::1         localhost {{ inventory_hostname }}"
+      }
+    - {regexp: "^{{ ansible_default_ipv4.address }}.*{{ ansible_nodename.split('.')[0] }}$",
+       line: "{{ ansible_default_ipv4.address }}  {{ inventory_hostname }}.{{ domain }} {{ inventory_hostname }}"
+      }         
       
 - name: Ensure correct permissions (hosts/resolv.conf)
   file:
     path: "{{item}}"
     state: touch
-    mode: o+rw,g+r,a+r
+    mode: u+rw,g+r,a+r
   with_items: 
     - /etc/resolv.conf
     - /etc/hosts
@@ -157,7 +157,6 @@
     dest: /usr/local/bin/dynmotd
     mode: a+x
 
-
 - name: Remove Dynamic MOTD in profile
   lineinfile:
     dest: /etc/profile
@@ -169,4 +168,14 @@
     dest: /etc/profile.d/motd.sh
     regexp: "^/usr/local/bin/dynmotd"
     line: "/usr/local/bin/dynmotd"
-    create: yes
+    create: yes
+    
+- name: Ensure Hostname is set
+  hostname: 
+    name: "{{ inventory_hostname }}.{{ domain }}"
+    
+- name: Change root password
+  user: 
+    name: root 
+    password: "{{ root_pwd }}"
+  changed_when: false