Details
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Bug
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Status: Resolved
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Normal
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Resolution: Fixed
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FACT 4.0.46
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None
Description
Puppet Version: 7.0.0
Puppet Server Version: 6.14.1
OS Name/Version: Ubuntu 16.04
Hi!
- Sorry for the ugly issue title
- this might be better as a facter issue, but I'm not sure
I've the following fact:
Facter.add('sach_passalgo') do
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confine :osfamily => 'RedHat'
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confine { Facter::Core::Execution.which('authconfig') }
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setcode do
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authconfig_out = `authconfig --test`
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hash_algo = 'unknown'
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authconfig_out.each_line do |line|
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hash_algo = line.split(' ')[4] if line.include? 'password hashing'
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end
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hash_algo
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end
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end
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I assume that this fact never exists on a Ubuntu/Debian system, because the fact is confined to osfamily RedHat. I expect `undef` as return value if I try to access this fact on a Debian node. This seems to be correct for Puppet 6:
notify { "test${facts['sach_passalgo']}":}
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$var = $facts['sach_passalgo'] ? {
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undef => 'works',
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default => $facts['sach_passalgo'],
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}
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notify { "test1{$var}":}
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this produces on puppet 6.14.0:
root@* ~ # puppet apply test.pp
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Notice: Compiled catalog for * in environment production in 0.02 seconds
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Notice: test
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Notice: /Stage[main]/Main/Notify[test]/message: defined 'message' as 'test'
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Notice: works
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Notice: /Stage[main]/Main/Notify[test1works]/message: defined 'message' as 'test1works'
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Notice: Applied catalog in 0.27 seconds
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root@* ~ #
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now with puppet 7:
root@* ~ # puppet apply test.pp
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Notice: Compiled catalog for * in environment production in 0.04 seconds
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Notice: test
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Notice: /Stage[main]/Main/Notify[test]/message: defined 'message' as 'test'
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Notice: test1
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Notice: /Stage[main]/Main/Notify[test1]/message: defined 'message' as 'test1'
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Notice: Applied catalog in 0.21 seconds
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root@* ~ #
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now I update the test code like this:
notify { "test${facts['sach_passalgo']}":}
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$var = $facts['sach_passalgo'] ? {
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'' => 'empty string',
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undef => 'undef',
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default => $facts['sach_passalgo'],
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}
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notify { $var:}
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which produces the following output on puppet 7:
root@* ~ # puppet apply test.pp
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Notice: Compiled catalog for * in environment production in 0.05 seconds
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Notice: test
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Notice: /Stage[main]/Main/Notify[test]/message: defined 'message' as 'test'
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Notice: empty string
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Notice: /Stage[main]/Main/Notify[empty string]/message: defined 'message' as 'empty string'
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Notice: Applied catalog in 0.28 seconds
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root@* ~ #
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A fact that was undef on Puppet 6 turned into empty string in Puppet 7?
Actual Behavior:
expect that the fact is still undef
let me know if you need more debugging/testing or any information.
