Configuring network component prerequisites for the compute node return errors

asked 2015-09-22 05:16:32 -0500

weeix gravatar image

updated 2015-09-28 08:41:23 -0500

I'm trying to install Kilo by following this guide:

6. Add a networking component > OpenStack Networking (neutron) > Install and configure compute node

To configure prerequisites

Before you install and configure OpenStack Networking, you must configure certain kernel networking parameters.

  1. Edit the /etc/sysctl.conf file to contain the following parameters:

    net.ipv4.conf.all.rp_filter=0
    net.ipv4.conf.default.rp_filter=0
    net.bridge.bridge-nf-call-iptables=1
    net.bridge.bridge-nf-call-ip6tables=1
    
  2. Implement the changes:

    # sysctl -p
    

When I followed 2., these error messages appear:

# sysctl -p
net.ipv4.conf.default.rp_filter = 0
net.ipv4.conf.all.rp_filter = 0
sysctl: cannot stat /proc/sys/net/bridge/bridge-nf-call-iptables: No such file or directory
sysctl: cannot stat /proc/sys/net/bridge/bridge-nf-call-ip6tables: No such file or directory

Do I need to fix this before proceeding? If yes, please help me.

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Comments

This would indicate you are missing the bridge kernel module. Without it, there is little hope you can accomplish anything in OpenStack. The libvirt wiki contains a page on this, perhaps it helps.

Bernd Bausch gravatar imageBernd Bausch ( 2015-09-24 06:00:00 -0500 )edit