I wrote a custom fact called "xen_total_memory" that pulls the xen memory from
xm info:
require 'facter/util/memory'
begin
xen_total_memory = `xm
info`.grep(/total_memory/).to_s.split(/:/)[1].lstrip.chomp
rescue
xen_total_memory = ""
end
Facter.add('xen_total_memory') do
confine :kernel => [ :linux, :"gnu/kfreebsd" ]
setcode do
xen_total_memory
end
end
Then I wrote another custom fact, similar to this one, except this time it
looks for free memory:
require 'facter/util/memory'
begin
xen_free_memory = `xm
info`.grep(/free_memory/).to_s.split(/:/)[1].lstrip.chomp
rescue
xen_free_memory = ""
end
Facter.add('xen_free_memory') do
confine :kernel => [ :linux, :"gnu/kfreebsd" ]
setcode do
xen_free_memory
end
end
For some reason, I couldn't see in mco with "moo facts xen_free_memory". I took
another look and found that I messed up on the file extension, so I corrected
it. So at this point, they are mostly the same:
LAPDTOP:facter rilindo$ diff xen_free_memory.rb xen_total_memory.rb
4c4
< xen_free_memory = `xm
info`.grep(/free_memory/).to_s.split(/:/)[1].lstrip.chomp
---
> xen_total_memory = `xm
> info`.grep(/total_memory/).to_s.split(/:/)[1].lstrip.chomp
6c6
< xen_free_memory = ""
---
> xen_total_memory = ""
9c9
< Facter.add('xen_free_memory') do
---
> Facter.add('xen_total_memory') do
12c12
< xen_free_memory
---
> xen_total_memory
Yet, the problem persists.
Curious thing is that I can confirm that I can see the fact being loaded by
puppet and if you run it manually, it does populate the facts.yaml file. The
agent is just not inserting it during its runs.
The other custom facts are being loaded, so I am stumped.
- Rilindo
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