Fix unit file of disable-transparent-hugepages and fix all time change status.

handlers/main.yml

@@ -5,6 +5,14 @@
     daemon_reload: yes
   when: ansible_service_mgr == "systemd" and mongodb_manage_service | bool
 
+- name: run disable-transparent-hugepages
+  systemd:
+    name: disable-transparent-hugepages
+    enabled: true
+    state: started
+    daemon_reload: yes
+  when: ansible_service_mgr == "systemd" and mongodb_disable_transparent_hugepages | bool
+
 - name: mongodb reload
   service:
     name: "{{ mongodb_daemon_name }}"

tasks/disable_transparent_hugepages.yml

@@ -1,18 +1,13 @@
 ---
 - name: Create disable transparent hugepages systemd service file
-  copy:
+  template:
     src: "{{ item }}"
     dest: /etc/systemd/system/disable-transparent-hugepages.service
     owner: root
     group: root
     mode: 0644
   with_first_found:
-    - "disable-transparent-hugepages.{{ ansible_distribution | lower }}.service"
-    - "disable-transparent-hugepages.{{ ansible_os_family | lower }}.service"
+    - "disable-transparent-hugepages.{{ ansible_distribution | lower }}.service.j2"
+    - "disable-transparent-hugepages.{{ ansible_os_family | lower }}.service.j2"
+  notify: "run disable-transparent-hugepages"
 
-- name: Enable disable-transparent-hugepages.service
-  systemd:
-    name: disable-transparent-hugepages
-    daemon-reload: true
-    enabled: true
-    state: started

templates/disable-transparent-hugepages.amazon.service.j2

@@ -1,8 +1,9 @@
+# {{ ansible_managed }}
 [Unit]
 Description="Disable Transparent Hugepage before MongoDB boots"
 #WARN: check service name on your system
 # If you are using MongoDB Cloud, service name is "mongodb-mms-automation-agent.service"
-Before=mongodb.service
+Before={{ mongodb_daemon_name }}.service
 
 [Service]
 Type=oneshot
@@ -13,4 +14,4 @@ ExecStart=-/bin/bash -c 'echo 0 > /sys/kernel/mm/redhat_transparent_hugepage/khu
 [Install]
 #WARN: check service name on your system
 # If you are using MongoDB Cloud, service name is "mongodb-mms-automation-agent.service"
-RequiredBy=mongodb.service
+RequiredBy={{ mongodb_daemon_name }}.service

templates/disable-transparent-hugepages.debian.service.j2

@@ -1,8 +1,9 @@
+# {{ ansible_managed }}
 [Unit]
 Description="Disable Transparent Hugepage before MongoDB boots"
 #WARN: check service name on your system
 # If you are using MongoDB Cloud, service name is "mongodb-mms-automation-agent.service"
-Before=mongodb.service
+Before={{ mongodb_daemon_name }}.service
 
 [Service]
 Type=oneshot
@@ -13,4 +14,4 @@ ExecStart=-/bin/bash -c 'echo 0 > /sys/kernel/mm/transparent_hugepage/khugepaged
 [Install]
 #WARN: check service name on your system
 # If you are using MongoDB Cloud, service name is "mongodb-mms-automation-agent.service"
-RequiredBy=mongodb.service
+RequiredBy={{ mongodb_daemon_name }}.service

templates/disable-transparent-hugepages.redhat.service.j2

@@ -1,8 +1,9 @@
+# {{ ansible_managed }}
 [Unit]
 Description="Disable Transparent Hugepage before MongoDB boots"
 #WARN: check service name on your system
 # If you are using MongoDB Cloud, service name is "mongodb-mms-automation-agent.service"
-Before=mongodb.service
+Before={{ mongodb_daemon_name }}.service
 
 [Service]
 Type=oneshot
@@ -13,4 +14,4 @@ ExecStart=-/bin/bash -c 'echo 0 > /sys/kernel/mm/redhat_transparent_hugepage/khu
 [Install]
 #WARN: check service name on your system
 # If you are using MongoDB Cloud, service name is "mongodb-mms-automation-agent.service"
-RequiredBy=mongodb.service
+RequiredBy={{ mongodb_daemon_name }}.service