[pve-devel] [PATCH pve-docs 1/1] add pre/post snapshot events to example hookscript

[Stefan Hanreich <s.hanreich@proxmox.com>]

Signed-off-by: Stefan Hanreich <s.hanreich@proxmox.com>
---

The example script currently enumerates the different phases (first, second,
...). I have opted to not continue this enumeration as I couldn't see any
particular reason for this and I will add lots of new phases in subsequent patch
series. Am I missing a particular reason for the numbering? I think it might be
smart to create another patch after merging all the different hook patches, that
cleans up the comments/ordering in the example script and removes the
enumerations.

 examples/guest-example-hookscript.pl | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/examples/guest-example-hookscript.pl b/examples/guest-example-hookscript.pl
index adeed59..e4f032b 100755
--- a/examples/guest-example-hookscript.pl
+++ b/examples/guest-example-hookscript.pl
@@ -54,6 +54,20 @@ if ($phase eq 'pre-start') {
 
     print "$vmid stopped. Doing cleanup.\n";
 
+} elsif ($phase eq 'pre-snapshot') {
+
+    # Phase 'pre-snapshot' will be executed before taking a snapshot of
+    # the guest (via UI or CLI)
+
+    print "$vmid will be snapshotted.\n";
+
+} elsif ($phase eq 'post-snapshot') {
+
+    # Phase 'post-snapshot' will be executed after taking a snapshot of
+    # the guest (via UI or CLI)
+
+    print "$vmid has been successfully snapshotted.\n";
+
 } else {
     die "got unknown phase '$phase'\n";
 }
-- 
2.30.2