Migrate to import_role for static role inclusion

In Ansible 2.2, the include_role directive came into existence as
a Tech Preview. It is still a Tech Preview through Ansible 2.4
(and in current devel branch), but with a noteable change. The
default behavior switched from static: true to static: false
because that functionality moved to the newly introduced
import_role directive (in order to stay consistent with include*
being dynamic in nature and `import* being static in nature).

The dynamic include is considerably more memory intensive as it will
dynamically create a role import for every host in the inventory
list to be used. (Also worth noting, there is at the time of this
writing an object allocation inefficiency in the dynamic include
that can in certain situations amplify this effect considerably)

This change is meant to mitigate the pressure on memory for the
Ansible control host.

We need to evaluate where it makes sense to dynamically include roles
and revert back to dynamic inclusion if and where it makes sense to do
so.

7 files changed, 8 insertions, 8 deletions

diff --git a/playbooks/openshift-hosted/private/install_docker_gc.yml b/playbooks/openshift-hosted/private/install_docker_gc.yml
index 1e3dfee07..03eb542d3 100644
--- a/playbooks/openshift-hosted/private/install_docker_gc.yml
+++ b/playbooks/openshift-hosted/private/install_docker_gc.yml
@@ -3,5 +3,5 @@
   hosts: oo_first_master
   gather_facts: false
   tasks:
-    - include_role:
+    - import_role:
         name: openshift_docker_gc
diff --git a/playbooks/openshift-hosted/private/openshift_hosted_create_projects.yml b/playbooks/openshift-hosted/private/openshift_hosted_create_projects.yml
index d5ca5185c..b09432da2 100644
--- a/playbooks/openshift-hosted/private/openshift_hosted_create_projects.yml
+++ b/playbooks/openshift-hosted/private/openshift_hosted_create_projects.yml
@@ -2,6 +2,6 @@
 - name: Create Hosted Resources - openshift projects
   hosts: oo_first_master
   tasks:
-  - include_role:
+  - import_role:
       name: openshift_hosted
       tasks_from: create_projects.yml
diff --git a/playbooks/openshift-hosted/private/openshift_hosted_registry.yml b/playbooks/openshift-hosted/private/openshift_hosted_registry.yml
index 2a91a827c..659c95eda 100644
--- a/playbooks/openshift-hosted/private/openshift_hosted_registry.yml
+++ b/playbooks/openshift-hosted/private/openshift_hosted_registry.yml
@@ -5,7 +5,7 @@
   - set_fact:
       openshift_hosted_registry_registryurl: "{{ hostvars[groups.oo_first_master.0].openshift.master.registry_url }}"
     when: "'master' in hostvars[groups.oo_first_master.0].openshift and 'registry_url' in hostvars[groups.oo_first_master.0].openshift.master"
-  - include_role:
+  - import_role:
       name: openshift_hosted
       tasks_from: registry.yml
     when:
diff --git a/playbooks/openshift-hosted/private/openshift_hosted_registry_storage.yml b/playbooks/openshift-hosted/private/openshift_hosted_registry_storage.yml
index 9a407b69e..cfc47c9b2 100644
--- a/playbooks/openshift-hosted/private/openshift_hosted_registry_storage.yml
+++ b/playbooks/openshift-hosted/private/openshift_hosted_registry_storage.yml
@@ -5,7 +5,7 @@
 - name: Poll for hosted pod deployments
   hosts: oo_first_master
   tasks:
-  - include_role:
+  - import_role:
       name: openshift_hosted
       tasks_from: registry_storage.yml
     when:
diff --git a/playbooks/openshift-hosted/private/openshift_hosted_router.yml b/playbooks/openshift-hosted/private/openshift_hosted_router.yml
index bcb5a34a4..353377189 100644
--- a/playbooks/openshift-hosted/private/openshift_hosted_router.yml
+++ b/playbooks/openshift-hosted/private/openshift_hosted_router.yml
@@ -5,7 +5,7 @@
   - set_fact:
       openshift_hosted_router_registryurl: "{{ hostvars[groups.oo_first_master.0].openshift.master.registry_url }}"
     when: "'master' in hostvars[groups.oo_first_master.0].openshift and 'registry_url' in hostvars[groups.oo_first_master.0].openshift.master"
-  - include_role:
+  - import_role:
       name: openshift_hosted
       tasks_from: router.yml
     when:
diff --git a/playbooks/openshift-hosted/private/openshift_hosted_wait_for_pods.yml b/playbooks/openshift-hosted/private/openshift_hosted_wait_for_pods.yml
index 204cb1781..1f6868c2a 100644
--- a/playbooks/openshift-hosted/private/openshift_hosted_wait_for_pods.yml
+++ b/playbooks/openshift-hosted/private/openshift_hosted_wait_for_pods.yml
@@ -5,7 +5,7 @@
 - name: Poll for hosted pod deployments
   hosts: oo_first_master
   tasks:
-  - include_role:
+  - import_role:
       name: openshift_hosted
       tasks_from: wait_for_pod.yml
     vars:
@@ -15,7 +15,7 @@
     - openshift_hosted_manage_router | default(True) | bool
     - openshift_hosted_router_registryurl is defined
 
-  - include_role:
+  - import_role:
       name: openshift_hosted
       tasks_from: wait_for_pod.yml
     vars:
diff --git a/playbooks/openshift-hosted/private/redeploy-router-certificates.yml b/playbooks/openshift-hosted/private/redeploy-router-certificates.yml
index c19147d41..0df748f47 100644
--- a/playbooks/openshift-hosted/private/redeploy-router-certificates.yml
+++ b/playbooks/openshift-hosted/private/redeploy-router-certificates.yml
@@ -115,7 +115,7 @@
     - ('service.alpha.openshift.io/serving-cert-secret-name') not in router_service_annotations
     - ('service.alpha.openshift.io/serving-cert-signed-by') not in router_service_annotations
 
-  - include_role:
+  - import_role:
       name: openshift_hosted
       tasks_from: main
     vars: