Defined Type: interface::noflow
- Defined in:
- modules/interface/manifests/noflow.pp
Overview
Definition: interface::noflow
Disable ethernet flow control at boot time via up-commands, and also at runtime when first adding to boot time up-commands, so that it's applied on freshly-installed hosts without another reboot required.
Parameters:
-
$interface=$name: The network interface to operate on
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# File 'modules/interface/manifests/noflow.pp', line 10
define interface::noflow($interface=$name) {
# Command will fail on some hosts, depending on kernel/driver revs and/or
# ethernet hardware capabilities, in which case we don't care, hence ||:
$cmd = "ethtool -A ${interface} autoneg off tx off rx off ||:"
# Add to ifup commands in /etc/network/interfaces
interface::up_command { "noflow-${interface}":
interface => $interface,
command => $cmd,
}
# Exec immediately at runtime when first added to interfaces file
exec { "noflow-${interface}":
path => '/usr/bin:/usr/sbin:/bin:/sbin',
command => $cmd,
require => Package['ethtool'],
subscribe => Augeas["${interface}_noflow-${interface}"],
refreshonly => true,
}
}
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