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CLOUDSTACK-7944: Ensure ipv6 is enabled in sysctl.conf

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The booting sequence result in change of IPv6 related sysctl options was
overrided by sysctl.conf which is loaded later.

So this patch would patch sysctl.conf in VR as well, ensure IPv6 would be
enabled during booting period otherwise the network setup may not work, result
in IPv6 VM deployment failure.
This commit is contained in:
Sheng Yang 2014-11-19 14:25:57 -08:00
parent 7b6f49617d
commit bb352da302
1 changed files with 6 additions and 2 deletions
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8
systemvm/patches/debian/config/etc/init.d/cloud-early-config
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@ -398,12 +398,16 @@ setup_interface_ipv6() {
sysctl net.ipv6.conf.all.disable_ipv6=0
sysctl net.ipv6.conf.all.forwarding=1
sysctl net.ipv6.conf.all.accept_ra=1
sed -i "s/net.ipv6.conf.all.disable_ipv6 =.*$/net.ipv6.conf.all.disable_ipv6 = 0/" /etc/sysctl.conf
sed -i "s/net.ipv6.conf.all.forwarding =.*$/net.ipv6.conf.all.forwarding = 1/" /etc/sysctl.conf
sed -i "s/net.ipv6.conf.all.accept_ra =.*$/net.ipv6.conf.all.accept_ra = 1/" /etc/sysctl.conf
local intfnum=$1
local ipv6="$2"
local prelen="$3"
local intf=eth${intfnum}
echo "iface $intf inet6 static" >> /etc/network/interfaces
echo " address $ipv6 " >> /etc/network/interfaces
echo " netmask $prelen" >> /etc/network/interfaces