Thanks for the link - it seems interesting :-)
But in general: how do you guys cope with big infrastructure and especially
control the impact a human error made on large number of nodes ?
What is you experience in this topic ?
Thanks in advanced
Seamie
On Tuesday, 2 April 2013 17:27:01 UTC+1, ForumUser wrote:
>
> Hi all,
>
> I am new in puppet world so please excuse my lack of knowledge ...
>
> I am going to use puppet to manage our hosts but because my lack of
> knowledge whether I deploy configuration changes the right way
> I would like to deploy them first on some hosts, then wait a few days,
> then on another group of hosts, wait a few days etc.
> So it would be good to group all nodes into groups - something like
> (pseudo-code):
>
> group pre-testing {
> host02.domain
> host-other.domain
> <... 10 other hosts ...>
> }
>
> group testing {
> host115.domain
> host-other-10.domain
> <... 50 other hosts ...>
> }
>
> group pre-production {
> host-spare.domain
> <... 35 other hosts ...>
> }
>
> group production {
> host-main.domain
> <... 135 other hosts ...>
> }
>
> and then apply the change on just "pre-testing", wait a few days, apply on
> just "testing", wait a few days and then apply on "pre-production" etc.
> (sort of deployment in stages).
> I am not able to group nodes based on application running on it nor
> hardware architecture - the environment is mixed
> so I need to put this particular node to this particular group etc
>
> How would you organise that approach in puppet ?
>
>
>
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