TASK [Baixa o arquivo de instalacao do Wordpress] ******************************
fatal: [172.17.177.40]: FAILED! => {"changed": false, "checksum_dest": null, "checksum_src": "61015720c679a6cbf9ad51701f0f3fedb51b3273", "dest": "/tmp/wordpress.tar.gz", "elapsed": 35, "gid": 1000, "group": "vagrant", "mode": "0440", "msg": "Destination /tmp/wordpress.tar.gz is not writable", "owner": "vagrant", "size": 12987499, "src": "/home/vagrant/.ansible/tmp/ansible-tmp-1605053824.3207972-2451998425278/tmpi7kn16", "state": "file", "uid": 1000, "url": "https://wordpress.org/latest.tar.gz"}

Meu playbook:

---

- hosts: all
  tasks:
    - name: 'Instala pacotes de dependencia do sistema operacional'
      apt:
        name: "{{ item }}"
        state: latest
      become: yes
      with_items:
        - php5
        - apache2
        - libapache2-mod-php5
        - php5-gd
        - libssh2-php
        - php5-mcrypt
        - mysql-server-5.6
        - python-mysqldb
        - php5-mysql

    - name: 'Cria o banco no MySQL'
      mysql_db:
        name: wordpress_db
        login_user: root
        state: present

    - name: 'Cria usuario no MySQL'
      mysql_user:
        login_user: root
        name: wordpress_user
        password: 12345
        priv: 'wordpress_db.*:ALL'
        state: present

    - name: 'Baixa o arquivo de instalacao do Wordpress'
      get_url:
        url: 'https://wordpress.org/latest.tar.gz'
        dest: '/tmp/wordpress.tar.gz'

    - name: 'Descompacta o Wordpress'
      unarchive:
        src: '/tmp/wordpress.tar.gz'
        dest: /var/www/
        remote_src: yes
      become: yes