fix transparent huge pages for suse

Author: bartowl

changelogs/fragments/282-sles_hugepages.yml

@@ -0,0 +1,3 @@
+---
+bugfixes:
+  - "fixes transparent huge pages handling for SLES 15.x (#282)"

roles/orahost/tasks/Suse-12.yml

@@ -1,5 +1,8 @@
----
-- name: Disable Transparent Hugepages (runtime)
-  ansible.builtin.shell: if test -f /sys/kernel/mm/transparent_hugepage/enabled; then echo never > /sys/kernel/mm/transparent_hugepage/enabled; fi;
-  # noqa no-changed-when
-  tags: tphnuma
+---
+- name: Disable Transparent Hugepages (runtime)
+  ansible.builtin.shell: |
+    [ -f /sys/kernel/mm/transparent_hugepage/enabled ] && echo never > /sys/kernel/mm/transparent_hugepage/enabled && echo changed
+    [ -f /sys/kernel/mm/transparent_hugepage/defrag ] && echo never > /sys/kernel/mm/transparent_hugepage/defrag && echo changed
+  register: tphnuma_result
+  changed_when: "'changed' in tphnuma_result.stdout"
+  tags: tphnuma

roles/orahost/tasks/Suse-15.yml

@@ -0,0 +1,8 @@
+---
+- name: Disable Transparent Hugepages (runtime)
+  ansible.builtin.shell: |
+    [ -f /sys/kernel/mm/transparent_hugepage/enabled ] && echo never > /sys/kernel/mm/transparent_hugepage/enabled && echo changed
+    [ -f /sys/kernel/mm/transparent_hugepage/defrag ] && echo never > /sys/kernel/mm/transparent_hugepage/defrag && echo changed
+  register: tphnuma_result
+  changed_when: "'changed' in tphnuma_result.stdout"
+  tags: tphnuma