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[sonic boot] disable dhcp during boot up, until updategraph service is running #2316

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merged 2 commits into from
Nov 29, 2018
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[sonic boot] disable dhcp during boot up, until updategraph service is running #2316

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e3f81be
[sonic] disable management port eth0 during boot up
yxieca Nov 26, 2018
e5e557d
[updategraph] enable dhcp client on management port eth0
yxieca Nov 27, 2018
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4 changes: 1 addition & 3 deletions files/image_config/interfaces/init_interfaces
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,4 @@
auto lo
iface lo inet loopback
#
# The management network interface
auto eth0
iface eth0 inet dhcp
# Disable the management network interface during boot up
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4 changes: 4 additions & 0 deletions files/image_config/updategraph/updategraph
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Expand Up @@ -77,6 +77,10 @@ fi
ACL_URL=$acl_src

if [ "$src" = "dhcp" ]; then
# Enable dhcp client on management port eth0
/sbin/dhclient -4 -v -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0 &
disown

while [ ! -f /tmp/dhcp_graph_url ]; do
echo "Waiting for DHCP response..."
sleep 1
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