add crontab file and install it for running atomic host continuous delivery

Signed-off-by: Dennis Gilmore <ausil@fedoraproject.org>

roles/releng/files/atomic-cd

@@ -0,0 +1,4 @@
+# continous delivery of atomic host 
+MAILTO=releng-cron@lists.fedoraproject.org
+*/15 * * * * root TMPDIR=`mktemp -d /tmp/atomic-cd.XXXXXX` && cd $TMPDIR && git clone -n https://pagure.io/releng.git && cd releng && LANG=en_US.UTF-8 ./scripts/build-test-ostree
+

roles/releng/tasks/main.yml

@@ -235,6 +235,11 @@
   copy: src="twoweek-updates" dest=/etc/cron.d/twoweek-updates
   when: inventory_hostname.startswith('compose-x86-01')
 
+# put cron job in for continuously deliverying atomic host
+- name: atomic-cd compose cron
+  copy: src="atomic-cd" dest=/etc/cron.d/atomic-cd
+  when: inventory_hostname.startswith('compose-x86-01')
+
 - name: install compose /etc/httpd/conf.d/compose.conf file
   copy: >
     src="compose.conf"