Repeat command untill it passes in ansible playbook

Found numerous solutions, but they did not worked for me. Maybe it changed in Ansible 2.0 (I'm on ansible-2.0.1.0-2.el7). So here is what worked for me.
I needed to repeat package installation command until it passes (i.e. returns exit code 0; it was failing because of extreme conditions with memory allocation issues):

    - name: "Install katello-agent"
      action:
        yum
          name=katello-agent
          state=latest
      register: installed
      until: "{{ installed.rc }} == 0"
      retries: 10
      delay: 10

Note that although action: might look like something used only in old Ansible versions, it seems to be current way to do this do-until loops.