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[Arista] Fix arista-net initramfs hook

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The interface renaming logic fails if one interface is missing.
Because of the `set -e` the whole initramfs hook would abort early on
error.
This change fixes the current behavior to make sure missing interfaces
are properly skipped and ensure existing interface are renamed.
This commit is contained in:
Samuel Angebault 2022-04-19 06:58:20 -07:00 committed by Guohan Lu
parent eaf9a0bde8
commit df8eaa0544
1 changed files with 3 additions and 1 deletions
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4
files/initramfs-tools/arista-net
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@ -47,7 +47,9 @@ arista_net_rename() {
local new_name="$2" local new_name="$2"
local from_name="$3" local from_name="$3"
devname=$(arista_net_devname "$device_path" "$from_name") devname=$(arista_net_devname "$device_path" "$from_name")
[ -n "$devname" ] && ip link set "$devname" name "$new_name" if [ -n "$devname" ]; then
ip link set "$devname" name "$new_name"
fi
} }
# Sets the MAC address to the value passed by Aboot through /proc/cmdline # Sets the MAC address to the value passed by Aboot through /proc/cmdline