Example of long exec running backgrounded in a screen.
exec { 'zrep_initial_sync':
command => "screen -dmS zrep_initial_sync /usr/local/sbin/krb_me.sh
/usr/local/sbin/zrep init ${src_vol} ${dst_host} ${dst_vol}", onlyif => "zfs
get -H zrep:src-fs -o value ${src_vol} | grep -qv ${src_vol}", path =>
['/bin/', '/sbin/' , '/usr/bin/', '/usr/sbin/', '/usr/local/bin',
'/usr/local/sbin'], }
Sent from Nine<http://www.9folders.com/>
From: Dayton Jones <[email protected]>
Sent: 11 Dec 2015 9:45 pm
To: Puppet Users
Subject: [Puppet Users] Logging output of a long running exec
I have a legacy "provisioning" script that I'm calling with puppet on brand new
machines (I'm slowly taking the functionality out of the script and into
puppet, but for reasons I can't do a full replacement yet)
I'd like to log the output of the provisioning and have included "logoutput" to
the exec in the class (see below) but when I run puppet all I get for the
module/class is:
Warning: Waiting for output; will sleep 0.0 seconds
Warning: Waiting for output; will sleep 0.5 seconds
Warning: Could not get output
Notice: /Stage[post]/provision/Exec[provision.sh]/returns: executed successfully
Notice: Finished catalog run in 107.80 seconds
Here is the class and exec... I'm setting a timeout of 1800 and if the catalog
run finishes in 107 seconds, I'm unclear on how it's timing out. Any
suggestions?
class provision {
notify {'Running provision.sh can take a while - be patient':}
file { '/root/provision.sh' :
ensure => file,
owner => 'root',
group => 'root',
mode => '0755',
source => 'puppet:///modules/provision/provision.sh',
notify => Exec['provision.sh'],
}
exec { 'provision.sh' :
command => '/root/provision.sh',
logoutput => true,
timeout => 1800,
cwd => '/root';
}
}
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