fix issues found by ansible-lint 4.0

.travis.yml

@@ -37,4 +37,4 @@ script:
     done
   # Check Ansible playbooks
   - ansible-playbook -i 'localhost,' --syntax-check ansible/*.yml
-  - ansible-lint -x ANSIBLE0010 ansible/*.yml
+  - ansible-lint -x 204,403 ansible/*.yml

ansible/build_remote_ssh_fedora.yml

@@ -48,6 +48,8 @@
       - name: Install libselinux-python needed for Fedora
         dnf:
           name: libselinux-python
+        register: result
+        until: result is succeeded
 
       - name: Disable SELinux
         selinux:
@@ -57,11 +59,15 @@
         dnf:
           name: "{{ item }}"
         with_items: "{{ rpmfusion_repositories }}"
+        register: result
+        until: result is succeeded
 
       - name: Upgrade all packages
         dnf:
           name: "*"
           state: latest
+        register: result
+        until: result is succeeded
 
       - name: Check if reboot is necessary
         shell: if [ "$(rpm -q --last kernel-core | awk 'NR==1 {sub(/kernel-core-/,""); print $1}')" != "$(uname -r)" ]; then echo 'reboot'; fi
@@ -93,6 +99,8 @@
         dnf:
           name: "{{ item }}"
         with_items: "{{ packages }}"
+        register: result
+        until: result is succeeded
 
       - name: Download and unzip packer
         unarchive:

ansible/build_remote_ssh_ubuntu.yml

@@ -38,6 +38,8 @@
         apt:
           upgrade: dist
           update_cache: yes
+        register: result
+        until: result is succeeded
 
       - name: Get latest version of Vagrant
         uri:
@@ -48,16 +50,22 @@
       - name: Install Vagrant
         apt:
           deb: "https://releases.hashicorp.com/vagrant/{{ vagrant_uri.json.current_version }}/vagrant_{{ vagrant_uri.json.current_version }}_{{ ansible_architecture }}.deb"
+        register: result
+        until: result is succeeded
 
       - name: Install packages
         apt:
           name: "{{ item }}"
         loop: "{{ packages }}"
+        register: result
+        until: result is succeeded
 
       # python-winrm for python2 is not part of ubuntu
       - name: Instal pywinrm
         pip:
           name: pywinrm
+        register: result
+        until: result is succeeded
 
       - name: Add the current user "{{ ansible_user_id }}" to kvm group
         user: