openstack/openstack-manuals
Code Issues Proposed changes

[install-guide] Add kernel parameters

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Apparently CentOS (and possibly RHEL) disable the following
kernel parameters by default:

net.bridge.bridge-nf-call-iptables
net.bridge.bridge-nf-call-ip6tables

Security groups require enabling these parameters. This
patch works on all distributions.

Change-Id: I2e4b2dc9d6724dd4ff6ce2e9b0e0193b8390123a
backport: juno
Closes-Bug: #1441183
This commit is contained in:
Matthew Kassawara
2015-05-28 20:21:27 -05:00
parent cdf8cbb292
commit 61f0a8c762
1 changed files with 3 additions and 1 deletions
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4
doc/install-guide/section_neutron-compute-node.xml
View File

@@ -16,7 +16,9 @@
<para>Edit the <filename>/etc/sysctl.conf</filename> file to
contain the following parameters:</para>
<programlisting>net.ipv4.conf.all.rp_filter=0
net.ipv4.conf.default.rp_filter=0</programlisting>
net.ipv4.conf.default.rp_filter=0
net.bridge.bridge-nf-call-iptables=1
net.bridge.bridge-nf-call-ip6tables=1</programlisting>
</step>
<step>
<para>Implement the changes:</para>