- name: Set hostname template: src=etc/hostname.j2 dest=/etc/hostname owner=root group=root mode=0644 tags: hostname notify: - Refresh hostname - name: Set mailname template: src=etc/mailname.j2 dest=/etc/mailname owner=root group=root mode=0644 tags: mailname - name: Fix /etc/hosts (1) lineinfile: dest=/etc/hosts create=yes regexp="^127\.0\.0\.1\s+" line="127.0.0.1 localhost" tags: hosts - name: Fix /etc/hosts (2) lineinfile: dest=/etc/hosts create=yes regexp="^127\.0\.1\.1\s+" line="127.0.1.1 {{ inventory_hostname }} {{ inventory_hostname_short }}" tags: hosts - meta: flush_handlers