Expose puppet_timeout variable

It is possible we want our puppet role to run longer then 30mins,
expose the ability for a user to change it.

Change-Id: Id42ba80a5118a9f93e45619ac6ecc5baa774549a
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

defaults/main.yml

@@ -15,3 +15,4 @@ puppet_environmentpath: '$confdir/environments'
 puppet_hiera_datadir: '/opt/system-config/'
 puppet_environment_basedir: '/opt/system-config/'
 puppet_environment: production
+puppet_timeout: 30m

tasks/main.yml

@@ -66,6 +66,7 @@
       environment: "{{ puppet_environment|default(omit) }}"
       noop: "{{ puppet_noop|default(omit) }}"
       debug: "{{ puppet_debug|default(omit) }}"
+      timeout: "{{ puppet_timeout|default(omit) }}"
 - always:
   - name: find logs
     shell: "ls -tr /var/lib/puppet/reports/{{ ansible_fqdn }}/*_puppetdb.json"