Add ansible.cfg for openstack provider

Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>

playbooks/provisioning/openstack/README.md

@@ -31,6 +31,10 @@ etc.). The result is an environment ready for openshift-ansible.
 
     cp openshift-ansible-contrib/playbooks/provisioning/openstack/sample-inventory/clouds.yaml clouds.yaml
 
+### Copy ansible config
+
+    cp openshift-ansible-contrib/playbooks/provisioning/openstack/sample-inventory/ansible.cfg ansible.cfg
+
 ### Update `inventory/group_vars/all.yml`
 
 Pay special attention to the values in the first paragraph -- these

playbooks/provisioning/openstack/sample-inventory/ansible.cfg

@@ -0,0 +1,19 @@
+# config file for ansible -- http://ansible.com/
+# ==============================================
+[defaults]
+forks = 50
+# work around privilege escalation timeouts in ansible
+timeout = 30
+host_key_checking = false
+inventory = inventory
+inventory_ignore_extensions = secrets.py, .pyc
+gathering = smart
+retry_files_enabled = false
+fact_caching = jsonfile
+fact_caching_connection = .ansible/cached_facts
+fact_caching_timeout = 900
+
+[ssh_connection]
+ssh_args = -o ControlMaster=auto -o ControlPersist=900s -o GSSAPIAuthentication=no
+control_path = /var/tmp/%%h-%%r
+pipelining = True