Remove default disable of SDN for GCE

- Update openshift_facts to no longer default use_openshift_sdn for GCE
  installs
- Remove workarounds in the GCE playbooks that were forcing SDN configuration

4 files changed, 1 insertions, 14 deletions

diff --git a/playbooks/gce/openshift-cluster/config.yml b/playbooks/gce/openshift-cluster/config.yml
index 3231ecc8e..84a3f84d4 100644
--- a/playbooks/gce/openshift-cluster/config.yml
+++ b/playbooks/gce/openshift-cluster/config.yml
@@ -13,4 +13,3 @@
     openshift_debug_level: "{{ debug_level }}"
     openshift_deployment_type: "{{ deployment_type }}"
     openshift_hostname: "{{ gce_private_ip }}"
-    openshift_use_openshift_sdn: "{{ do_we_use_openshift_sdn }}"
diff --git a/playbooks/gce/openshift-cluster/join_node.yml b/playbooks/gce/openshift-cluster/join_node.yml
index acf5e5110..75343dffa 100644
--- a/playbooks/gce/openshift-cluster/join_node.yml
+++ b/playbooks/gce/openshift-cluster/join_node.yml
@@ -48,6 +48,4 @@
     openshift_debug_level: 4
     openshift_deployment_type: "{{ deployment_type }}"
     openshift_hostname: "{{ ansible_default_ipv4.address }}"
-    openshift_use_openshift_sdn: true
     openshift_node_labels: "{{ lookup('oo_option', 'openshift_node_labels') }} "
-    os_sdn_network_plugin_name: "redhat/openshift-ovs-subnet"
diff --git a/playbooks/gce/openshift-cluster/vars.yml b/playbooks/gce/openshift-cluster/vars.yml
index 7fb13c7a6..f004a9e6b 100644
--- a/playbooks/gce/openshift-cluster/vars.yml
+++ b/playbooks/gce/openshift-cluster/vars.yml
@@ -1,8 +1,5 @@
 ---
-do_we_use_openshift_sdn: true
-sdn_network_plugin: redhat/openshift-ovs-subnet
 debug_level: 2
-# os_sdn_network_plugin_name can be ovssubnet or multitenant, see https://docs.openshift.org/latest/architecture/additional_concepts/sdn.html#ovssubnet-plugin-operation
 
 deployment_rhel7_ent_base:
   image: rhel-7
diff --git a/roles/openshift_facts/library/openshift_facts.py b/roles/openshift_facts/library/openshift_facts.py
index 2a3d4acbd..831d78b83 100755
--- a/roles/openshift_facts/library/openshift_facts.py
+++ b/roles/openshift_facts/library/openshift_facts.py
@@ -188,9 +188,6 @@ def normalize_gce_facts(metadata, facts):
     _, _, zone = metadata['instance']['zone'].rpartition('/')
     facts['zone'] = zone
 
-    # Default to no sdn for GCE deployments
-    facts['use_openshift_sdn'] = False
-
     # GCE currently only supports a single interface
     facts['network']['ip'] = facts['network']['interfaces'][0]['ips'][0]
     pub_ip = facts['network']['interfaces'][0]['public_ips'][0]
@@ -884,10 +881,6 @@ def apply_provider_facts(facts, provider_facts):
     if not provider_facts:
         return facts
 
-    use_openshift_sdn = provider_facts.get('use_openshift_sdn')
-    if isinstance(use_openshift_sdn, bool):
-        facts['common']['use_openshift_sdn'] = use_openshift_sdn
-
     common_vars = [('hostname', 'ip'), ('public_hostname', 'public_ip')]
     for h_var, ip_var in common_vars:
         ip_value = provider_facts['network'].get(ip_var)
@@ -1078,7 +1071,7 @@ class OpenShiftFacts(object):
         Raises:
             OpenShiftFactsUnsupportedRoleError:
     """
-    known_roles = ['common', 'master', 'node', 'master_sdn', 'node_sdn', 'etcd', 'nfs']
+    known_roles = ['common', 'master', 'node', 'etcd', 'nfs']
 
     def __init__(self, role, filename, local_facts, additive_facts_to_overwrite=False):
         self.changed = False