openstack/diskimage-builder
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Merge "Set the dhclient timeout to match DIB_DHCP_TIMEOUT"

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Zuul 2018-04-11 10:12:45 +00:00 committed by Gerrit Code Review
commit 0769bfd4aa
2 changed files with 12 additions and 2 deletions
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5
diskimage_builder/elements/dhcp-all-interfaces/README.rst
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@ -24,6 +24,7 @@ Environment Variables
DIB_DHCP_TIMEOUT
:Required: No
:Default: 30
:Description: Amount of time in seconds that the systemd service will
wait to get an address. Should be increased in networks such as Infiniband.
:Description: Amount of time in seconds that the systemd service(or dhclient)
will wait to get an address. Should be increased in networks such as
Infiniband.
:Example: DIB_DHCP_TIMEOUT=300

9
diskimage_builder/elements/dhcp-all-interfaces/install.d/50-dhcp-all-interfaces
View File

@ -14,6 +14,15 @@ if [ "$DISTRO_NAME" != "gentoo" ]; then
sed -i "s/DIB_DHCP_TIMEOUT/${DIB_DHCP_TIMEOUT:-30}/" /usr/local/sbin/dhcp-all-interfaces.sh
fi
if [ -f /etc/dhcp/dhclient.conf ] ; then
# Set the dhclient timeout configurations to match DIB_DHCP_TIMEOUT,
if grep -o "^timeout " /etc/dhcp/dhclient.conf ; then
sed -i -e "s/^timeout .*/# \"timeout\" Value set by dhcp-all-interfaces\ntimeout ${DIB_DHCP_TIMEOUT:-30}/" /etc/dhcp/dhclient.conf
else
echo -e "# \"timeout\" Value set by dhcp-all-interfaces\ntimeout ${DIB_DHCP_TIMEOUT:-30}" >> /etc/dhcp/dhclient.conf
fi
fi
if [ "$DIB_INIT_SYSTEM" == "upstart" ]; then
if [ -e "/etc/redhat-release" ] ; then
# the init system is upstart but networking is using sysv compatibility (i.e. Centos/RHEL 6)