commit 327e8ae51297be69e11fc9e2c41548eb0fb91a37
author Jan Kundrát <jan.kundrat@cesnet.cz> Mon Jan 28 13:30:59 2019 +0100
committer Jan Kundrát <jan.kundrat@cesnet.cz> Mon Jan 28 13:30:59 2019 +0100
tree 29e1bdbeeb358c903585136e7d612fee86cf7741
parent ebd7c587830e4d5eb0d866ed17c90a396a829d16

Prevent `touch` from, well, touching a file over and over again

Thanks to "badboy" on #zuul IRC for suggesting this.

Change-Id: I7f8b0c603c342ebb9c03087623df2f864453a4dd

roles/zuul_server/tasks/main.yaml

diff --git a/roles/zuul_server/tasks/main.yaml b/roles/zuul_server/tasks/main.yaml
index 6c0ccfc..e874b63 100644
--- a/roles/zuul_server/tasks/main.yaml
+++ b/roles/zuul_server/tasks/main.yaml
@@ -82,11 +82,12 @@
     group: zuul
     mode: 0600
 
-# TODO: this is buggy, `touch` always updates...
 - name: Gerrit's SSH server pubkey
   file:
     path: /var/lib/zuul/.ssh/known_hosts
     state: touch
+    modification_time: preserve
+    access_time: preserve
     owner: zuul
     group: zuul
     mode: 0600