Cloud provider support for OCI (Oracle Cloud Infrastructure)

Signed-off-by: Jeff Bornemann <jeff.bornemann@oracle.com>

roles/kubernetes/preinstall/tasks/main.yml

@@ -73,10 +73,10 @@
 
 - name: check cloud_provider value
   fail:
-    msg: "If set the 'cloud_provider' var must be set either to 'generic', 'gce', 'aws', 'azure', 'openstack', 'vsphere', or external"
+    msg: "If set the 'cloud_provider' var must be set either to 'generic', 'gce', 'aws', 'azure', 'openstack', 'vsphere', 'oci', or external"
   when:
     - cloud_provider is defined
-    - cloud_provider not in ['generic', 'gce', 'aws', 'azure', 'openstack', 'vsphere', 'external']
+    - cloud_provider not in ['generic', 'gce', 'aws', 'azure', 'openstack', 'vsphere', 'oci', 'external']
   tags:
     - cloud-provider
     - facts

roles/kubernetes/preinstall/tasks/verify-settings.yml

@@ -92,6 +92,12 @@
   when: dashboard_enabled
   ignore_errors: "{{ ignore_assert_errors }}"
 
+- name: Stop if RBAC is not enabled when OCI cloud controller is enabled
+  assert:
+    that: rbac_enabled
+  when: cloud_provider is defined and cloud_provider == "oci"
+  ignore_errors: "{{ ignore_assert_errors }}"
+
 - name: Stop if RBAC and anonymous-auth are not enabled when insecure port is disabled
   assert:
     that: rbac_enabled and kube_api_anonymous_auth