On 15 feb 2011, at 09:50, [email protected] wrote:
> Hi there!
>
> I have a replace_patterns issue.
>
> - In /tmp/group I have the following:
>
> root@cfengine:~# grep zenoss /tmp/group
> zenoss:x:1001:
>
> - I have the following cfengine code:
>
> ----------
> body common control {
> bundlesequence => {
> "test"
> };
> }
>
> bundle agent test {
> files:
> "/tmp/group11"
> edit_line => replace_group;
> }
>
> bundle edit_line replace_group {
> vars:
> "group_lines" string => "zenoss:x:1001:user1,user2,user3";
>
> replace_patterns:
> "^zenoss.*$"
> replace_with => value("$(group_lines)");
> }
> ----------
>
> - After running cf-agent, /tmp/group looks like this, which is what I want:
>
> root@cfengine:~# grep zenoss /tmp/group
> zenoss:x:1001:user1,user2,user3
>
> - Nevertheless there are a lot of errors, which I don't understand. If I
> remove the $ from the end of the pattern, I got the same errors and
> nothing happens:
>
>
This pattern will always match and replace the value everytime cfengine runs. I
had to include cfengine_stdlib.cf else the example does not work. Here is an
example that i use to edit these kind of files:
body common control {
inputs => {
"cfengine_stdlib.cf"
};
bundlesequence => {
sara_change_group_users("zenoss","user1,user2,user3")
};
}
bundle agent sara_change_group_users(group, users)
{
files:
"/tmp/group11"
comment => "Change group users",
edit_line => set_user_field("$(group)","4","$(users)"),
classes => if_repaired( group_members_changed );
reports:
group_members_changed::
"Added $(users) to $(group)";
}
--
Bas van der Vlies
[email protected]
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