block rescue

test.yml

- hosts: linuxsimbasvr
  gather_facts: no
  tasks:
    - block:
        - name: create tempfile
          tempfile:
            state: file
            suffix: ".file.tmp"
          register: mytmpfile

        - name: write something cool to the tempfile
          template:
            src: "coolstuff.j2"
            dest: "{{ mytmpfile.path }}"
      rescue:
        - name: delete the tempfile if it was created
          file:
            state: absent
            path: "{{ mytmpfile.path }}"
          when: mytmpfile is defined