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Code Issues Releases Wiki Activity

add 127.0.1.1 if it does not exist

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This commit is contained in:
downtownallday 2021-08-23 14:31:31 -04:00
parent f8a679b9c2
commit c29eb2fb23
1 changed files with 8 additions and 1 deletions
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9
tests/lib/system.sh
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@ -61,7 +61,14 @@ set_system_hostname() {
# PRIMARY_HOSTNAME if no FQDN was given
local fqdn="${1:-$PRIMARY_HOSTNAME}"
local host="$(awk -F. '{print $1}' <<< "$fqdn")"
sed -i 's/^127\.0\.1\.1[ \t].*/127.0.1.1 '"$fqdn $host ip4-loopback/" /etc/hosts || return 1
if ! grep '^127.0.1.1' /etc/hosts >/dev/null; then
# add it
echo "127.0.1.1 $fqdn $host" >> /etc/hosts || return 1
else
# set it
sed -i 's/^127\.0\.1\.1[ \t].*/127.0.1.1 '"$fqdn $host ip4-loopback/" /etc/hosts || return 1
fi
# ensure name is resolvable
if ! /usr/bin/getent hosts "$fqdn" >/dev/null; then
return 2
fi