fix: retry read of kexec_crash_size

Cause: Reading /sys/kernel/kexec_crash_size can report errno 16 - device busy. Consequence: The role fails because it cannot read the value. Fix: Retry the read. Result: The role does not fail if /sys/kernel/kexec_crash_size is busy. Signed-off-by: Rich Megginson <[email protected]>
linux-system-roles · Sep 6, 2023 · ce864b6 · ce864b6
1 parent 0c3a92b
commit ce864b6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/tasks/main.yml b/tasks/main.yml
@@ -34,6 +34,7 @@
   slurp:
     src: /sys/kernel/kexec_crash_size
   register: kexec_crash_size
+  until: kexec_crash_size is success
 
 - name: Set the kdump_reboot_required fact
   set_fact: