Merge pull request #3 from artefactual-labs/dev/ansible-2.0-fixes

ansible 2 warning fixes

tasks/main.yml

@@ -8,13 +8,13 @@
 
 - name: Install the nginx packages
   yum: name={{ item }} state=present
-  with_items: redhat_pkg
+  with_items: "{{ redhat_pkg }}"
   when: ansible_distribution == 'CentOS'
   tags: [packages,nginx]
 
 - name: Install the nginx packages
   apt: name={{ item }} state=present update_cache=yes
-  with_items: ubuntu_pkg
+  with_items: "{{ ubuntu_pkg }}"
   when: ansible_os_family == "Debian"
   tags: [packages,nginx]
 
@@ -38,19 +38,19 @@
 
 - name: Ensure auth_basic files created
   template: src=auth_basic.j2 dest=/etc/nginx/auth_basic/{{ item }} owner=root group={{nginx_group}} mode=0750
-  with_items: nginx_auth_basic_files.keys()
+  with_items: "{{ nginx_auth_basic_files.keys() }}"
   tags: [configuration,nginx]
 
 - name: Create the configurations for sites
   template: src=site.conf.j2 dest=/etc/nginx/sites-available/{{ item }}.conf
-  with_items: nginx_sites.keys()
+  with_items: "{{ nginx_sites.keys() }}"
   notify:
    - Reload nginx
   tags: [configuration,nginx]
 
 - name: Create links for sites-enabled
   file: state=link src=/etc/nginx/sites-available/{{ item }}.conf dest=/etc/nginx/sites-enabled/{{ item }}.conf
-  with_items: nginx_sites.keys()
+  with_items: "{{ nginx_sites.keys() }}"
   notify:
    - Reload nginx
   tags: [configuration,nginx]
@@ -64,7 +64,7 @@
 
 - name: Create the configurations for independante config file
   template: src=config.conf.j2 dest=/etc/nginx/conf.d/{{ item }}.conf
-  with_items: nginx_configs.keys()
+  with_items: "{{ nginx_configs.keys() }}"
   notify:
    - Reload nginx
   tags: [configuration,nginx]