- name: 'Build arguments for letsencrypt acme.sh driver for: {{ cert.key }}'
  set_fact:
    # NOTE(ianw): note the domains are passed in one string (between
    # ") as it makes argument parsing a little easier in the driver.sh
    acme_args: '"{% for domain in cert.value %}-d {{ domain }} {% endfor %}"'

- name: Run acme.sh driver for certificate issue
  shell:
    cmd: |
      /opt/acme.sh/driver.sh issue {{ acme_args }}
  args:
    chdir: /opt/acme.sh/
  register: acme_output
  environment:
    LETSENCRYPT_STAGING: '{{ "1" if letsencrypt_use_staging else "0" }}'

# NOTE(ianw): The output is challenge-domain:txt-key which we split
# into a tuple here.  acme.sh by default puts the hostname into the
# challenge domain it outputs.  For simplicity, we don't actually make
# use of the full challenge-domain part; our default CNAME setup
# points "_acme-challenge.host.opendev.org" to just "acme.opendev.org"
# -- thus we put all the keys into "top-level" TXT records directly at
# acme.opendev.org.  letsencyrpt doesn't care; it just follows the
# CNAME and enumerates all the TXT records in acme.opendev.org looking
# for one that matches.  So even though we don't put it in the dns
# records, having the hostname the TXT record is for is handy for
# debugging, etc, so we pass it through.
- set_fact:
    acme_txt_required: '{{ acme_txt_required + [(item.split(":")[0], item.split(":")[1])] }}'
  loop: '{{ acme_output.stdout_lines }}'