fix(swap): address specific swap configurations (missing fstab, no de…

…fault swap on Flatcar Linux) (#9) * fix(swap): ensure fstab exists before editing it Prevent failure on OSes that do not have `/etc/fstab`. References #8 Signed-off-by: Theo Bob Massard <[email protected]> * fix(swap): skip swap management for Flatcar Flatcar does not have any swap configured by default References #9 Signed-off-by: Theo Bob Massard <[email protected]>
particuleio · Apr 23, 2021 · 27aa145 · 27aa145
1 parent 6af0959
commit 27aa145
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diff --git a/tasks/main.yml b/tasks/main.yml
@@ -14,3 +14,4 @@
 - include_tasks: requirements.yml
 
 - include_tasks: swap.yml
+  when: ansible_distribution != "Flatcar"
diff --git a/tasks/swap.yml b/tasks/swap.yml
@@ -3,8 +3,14 @@
   shell: |
     swapoff -a
 
+- name: Ensure fstab exists
+  stat:
+    path: /etc/fstab
+  register: fstab_file
+
 - name: Disable SWAP in fstab
   replace:
     path: /etc/fstab
     regexp: '^([^#].*?\sswap\s+sw\s+.*)$'
     replace: '# \1'
+  when: fstab_file.stat.exists
Original file line number	Diff line number	Diff line change
Expand Up		@@ -14,3 +14,4 @@
		- include_tasks: requirements.yml

		- include_tasks: swap.yml
		when: ansible_distribution != "Flatcar"