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authorSoren Hansen <soren@linux2go.dk>2011-03-10 20:40:19 +0000
committerTarmac <>2011-03-10 20:40:19 +0000
commit7ca1669603132e3afd14606dda3f95ccbce08a41 (patch)
treeaab853348a2df9f5cdb26a77dd836d4f2083f119 /nova/wsgi.py
parent044b39e6e7fa81b54cb15176db113ddcc06c4a74 (diff)
parent11f2d788fd63c66af0e992f7b75b61273c059bcb (diff)
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Add a new IptablesManager that takes care of all uses of iptables.
Port all uses of iptables (in linux_net and libvirt_conn) over to use this new manager. It wraps all uses of iptables so that each component can maintain its own set of rules without interfering with other components and/or existing system rules. iptables-restore is an atomic interface to netfilter in the kernel. This means we can make a bunch of changes at a time, minimising the number of calls to iptables.
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