Forum: CFEngine Help
Subject: Re: How does edit_backup => "rotate" work?
Author: zzamboni
Link to topic: https://cfengine.com/forum/read.php?3,19393,23636#msg-23636
I never got any replies about this. I just tried again with 3.2.1 Community,
and it still doesn't work. Another example:
body common control {
bundlesequence => { "editexample" };
inputs => { "cfengine_stdlib.cf" };
}
bundle agent editexample
{
files:
"/tmp/foo"
create => "true",
edit_line => insert_lines("It's right now: ${sys.date}"),
edit_defaults => rotate;
}
body edit_defaults rotate
{
empty_file_before_editing => "false";
# edit_backup => "timestamp";
edit_backup => "rotate";
rotate => "4";
max_file_size => "300000";
}
With edit_backup => "timestamp", it works fine:
$ cf-agent -KI -f ./src/tests/test_filebackup.cf
-> Created file /tmp/foo, mode = 600
-> Edited file /tmp/foo
$ cat /tmp/foo
It's right now: Wed Sep 28 23:07:33 2011
$ ls /tmp/foo*
/tmp/foo
/tmp/foo_1317269253_Wed_Sep_28_23_07_33_2011.cf-before-edit
$ cf-agent -KI -f ./src/tests/test_filebackup.cf
-> Edited file /tmp/foo
$ ls /tmp/foo*
/tmp/foo
/tmp/foo_1317269253_Wed_Sep_28_23_07_33_2011.cf-before-edit
/tmp/foo_1317269261_Wed_Sep_28_23_07_42_2011.cf-before-edit
$ cf-agent -KI -f ./src/tests/test_filebackup.cf
-> Edited file /tmp/foo
$ ls /tmp/foo*
/tmp/foo
/tmp/foo_1317269261_Wed_Sep_28_23_07_42_2011.cf-before-edit
/tmp/foo_1317269253_Wed_Sep_28_23_07_33_2011.cf-before-edit
/tmp/foo_1317269266_Wed_Sep_28_23_07_46_2011.cf-before-edit
$ cat /tmp/foo
It's right now: Wed Sep 28 23:07:33 2011
It's right now: Wed Sep 28 23:07:41 2011
It's right now: Wed Sep 28 23:07:46 2011
But with "rotate", it still just creates foo.cf-before-edit:
$ cf-agent -KI -f ./src/tests/test_filebackup.cf
-> Created file /tmp/foo, mode = 600
-> Edited file /tmp/foo
$ ls /tmp/foo*
/tmp/foo /tmp/foo.cf-before-edit
$ cf-agent -KI -f ./src/tests/test_filebackup.cf
-> Edited file /tmp/foo
$ ls /tmp/foo*
/tmp/foo /tmp/foo.cf-before-edit
$ cat /tmp/foo
It's right now: Wed Sep 28 23:09:27 2011
It's right now: Wed Sep 28 23:09:32 2011
$ cat /tmp/foo.cf-before-edit
It's right now: Wed Sep 28 23:09:27 2011
Just submitted a bug about this: https://cfengine.com/bugtracker/view.php?id=824
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