init

ansible/roles/host/tasks/setup-swap.yml

@@ -0,0 +1,37 @@
+---
+-
+    name: Ensure swap exists
+    command: fallocate -l {{ swap_size | default('2G') }} /swapfile
+    args:
+        creates: /swapfile
+
+-
+    name: Set swap permissions
+    file:
+        path: /swapfile
+        mode: '0600'
+
+-
+    name: Make swap
+    command: mkswap /swapfile
+    args:
+        creates: /swapfile.swap
+
+-
+    name: Mark swapfile as initialized
+    file:
+        path: /swapfile.swap
+        state: touch
+
+-
+    name: Enable swap
+    command: swapon /swapfile
+    register: swap_on
+    failed_when: false
+
+-
+    name: Add swap to fstab
+    lineinfile:
+        path: /etc/fstab
+        line: "/swapfile none swap sw 0 0"
+        state: present