From 83f0d59191dc2afe9cbfbb8bf255edd4134446a7 Mon Sep 17 00:00:00 2001
From: Ian Cordasco <ian.cordasco@rackspace.com>
Date: Wed, 22 Apr 2015 10:25:38 -0500
Subject: [PATCH] Run the glance cache cron jobs more frequently

Currently, running every 24 hours is long enough to allow the cache to
completely fill up the container's disk. By running the jobs every 6
hours instead (4 times per day), we hope to eliminate the problem where
the container will fill up.

Closes-bug: 1439892
Change-Id: Ie7311f70656447382c2403e79453fe88401efca1
---
 playbooks/roles/os_glance/tasks/glance_post_install.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/playbooks/roles/os_glance/tasks/glance_post_install.yml b/playbooks/roles/os_glance/tasks/glance_post_install.yml
index 98f0f3edab..afc350d83e 100644
--- a/playbooks/roles/os_glance/tasks/glance_post_install.yml
+++ b/playbooks/roles/os_glance/tasks/glance_post_install.yml
@@ -16,7 +16,7 @@
 - name: Create glance cache management cron jobs
   cron:
     name: "{{ item.name }}"
-    minute: "{{ 59 |random }}"
+    minute: "{{ 59 |random(start=1) }}"
     day: "*"
     hour: "{{ item.hour }}"
     month: "*"
@@ -27,7 +27,7 @@
     - name: /usr/local/bin/glance-cache-pruner
       hour: "*"
     - name: /usr/local/bin/glance-cache-cleaner
-      hour: "{{ 23|random }}"
+      hour: "*/5"
   when: glance_flavor | search("cache")
   tags:
     - glance-cron