Style updates for modern ansible: (when: and att=var notation)

 - Change all attrib=var notation to be YAML colon notation
 - Change all remaining when: and conditionals to be lists

tasks/main.yml

@@ -86,8 +86,9 @@
     package:
       name: acl
       state: present
-    when: (ansible_distribution == "Ubuntu")
-          and (ansible_distribution_major_version == "16")
+    when:
+      - ansible_distribution == "Ubuntu"
+      - ansible_distribution_major_version == "16"
 
   - name: Fetch the Rocket.Chat binary tarball
     get_url:
@@ -106,8 +107,9 @@
 
   - name: Upgrade Rocket.Chat
     include: upgrade.yml
-    when: ( result|changed )
-          and ( rocket_chat_deploy_state.stat.exists )
+    when:
+      - result|changed
+      - rocket_chat_deploy_state.stat.exists
     tags:
       - upgrade
 
@@ -139,8 +141,9 @@
       state: link
       force: yes
 
-    when: (ansible_distribution == "Ubuntu")
-          and (ansible_distribution_major_version == "14")
+    when:
+      - ansible_distribution == "Ubuntu"
+      - ansible_distribution_major_version == "14"
 
   - name: Ensure the Rocket.Chat application data permissions are correct
     file:
@@ -182,11 +185,16 @@
     when: rocket_chat_include_mongodb|bool
 
   - name: Restart the Rocket.Chat service [UPGRADE]
-    service: name=rocketchat state=restarted
+    service:
+      name: rocketchat
+      state: restarted
     when: rocket_chat_upgraded|bool
 
   - name: Ensure the Rocket.Chat service is running/enabled
-    service: name=rocketchat state=started enabled=true
+    service:
+      name: rocketchat
+      state: started
+      enabled: true
     tags: service
 
   - include: nginx.yml

tasks/mongodb.yml

@@ -35,4 +35,7 @@
   - meta: flush_handlers
 
   - name: Ensure the MongoDB service is started/enabled
-    service: name=mongod state=started enabled=yes
+    service:
+      name: mongod
+      state: started
+      enabled: yes

tasks/nginx.yml

@@ -8,7 +8,9 @@
           (ansible_selinux.status != "disabled")
 
   - name: Ensure Nginx is present
-    package: name=nginx state=present
+    package:
+      name: nginx
+      state: present
 
   - name: Deploy Nginx configuration
     template:
@@ -62,4 +64,7 @@
     notify: Reload the Nginx service
 
   - name: Ensure the Nginx service is running/enabled
-    service: name=nginx state=started enabled=true
+    service:
+      name: nginx
+      state: started
+      enabled: true

tasks/repo_RedHat.yml

@@ -2,7 +2,11 @@
 # tasks/repo_RedHat.yml: RedHat based distro repository configuration for RocketChat.Ansible
 
   - name: Ensure the EPEL repository is present
-    yum: name=epel-release state=present
+    yum:
+      name: epel-release
+      state: present
 
   - name: Ensure the EPEL repository GPG key is imported
-    rpm_key: key=/etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7 state=present
+    rpm_key:
+      key: /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
+      state: present