95efd789b4
Moved openstack env variables out of snapcraft.yaml, and into a "microtack.rc". Made openstack-wrapper, which auto sources microstack.rc. Key off of revised snap.openstack, which supports snapctl config values in templates. Moved a lot of the overlay into snap-overlay/templates, and added config values to them. Also writes templates just once, when you run snap-openstack setup. Change-Id: Ib0f2e3fc97f491d9ed9dfbafc61dc8e27a8a2b48
24 lines
615 B
Bash
Executable File
24 lines
615 B
Bash
Executable File
#!/bin/bash
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#
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# Oneshot daemon which creates a networking bridge.
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#
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# Creates br-ex, and sets up an ip address for it. We put this in a
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# oneshot so that the ip address persists after reboot, without
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# needing to add networking entries to the host system. (We want this
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# to work well when we turn off classic confinement.)
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set -ex
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extcidr=$(snapctl get extcidr)
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# Create external integration bridge
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ovs-vsctl --retry --may-exist add-br br-ex
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# Configure br-ex
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ip address add $extcidr dev br-ex || :
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ip link set br-ex up || :
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sudo iptables -t nat -A POSTROUTING -s $extcidr ! -d $extcidr -j MASQUERADE
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exit 0
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