openstack/magnum
Code Issues Proposed changes

Update manual guide to not harcode br-ex

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Make it same as quick guide to get public interface

Closes-Bug: #1477793
Change-Id: I69c74c01aa196c6150148798a43d413f0cc7e84f
This commit is contained in:
Kai Qiang Wu(Kennan) 2015-07-24 00:49:07 +00:00
parent 0d06ed6df9
commit 6b3e7cfda1
1 changed files with 4 additions and 2 deletions
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6
doc/source/dev/dev-manual-devstack.rst
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@ -85,9 +85,11 @@ Create a local.sh to automatically make necessary networking changes during
the devstack deployment process. This will allow bays spawned by magnum to
access the internet through PUBLIC_INTERFACE::
cat > local.sh << END_LOCAL_SH
cat > local.sh << 'END_LOCAL_SH'
#!/bin/sh
sudo iptables -t nat -A POSTROUTING -o br-ex -j MASQUERADE
ROUTE_TO_INTERNET=$(ip route get 8.8.8.8)
OBOUND_DEV=$(echo ${ROUTE_TO_INTERNET#*dev} | awk '{print $1}')
sudo iptables -t nat -A POSTROUTING -o $OBOUND_DEV -j MASQUERADE
END_LOCAL_SH
chmod 755 local.sh