roles/nginx: Only run Let's Encrypt checks once a day

I can't remember where I had seen it recommended to be twice a day, but it seems overkill.
2016-07-08 13:50:11 +03:00 · 2016-07-08 13:50:11 +03:00 · a38d822fad
commit a38d822fad
parent b2e2d7bb9e
1 changed files with 2 additions and 2 deletions
--- a/roles/nginx/files/renew-letsencrypt.timer
+++ b/roles/nginx/files/renew-letsencrypt.timer
@ -2,8 +2,8 @@
 Description=Renew Let's Encrypt certificates

 [Timer]
-# twice a day, at midnight and noon
-OnCalendar=*-*-* 00,12:00:00
+# once a day, at 2AM
+OnCalendar=*-*-* 02:00:00
 # Add a random delay of 0–3600 seconds
 RandomizedDelaySec=3600
 Persistent=true