7525ebcded
This lays the groundwork for interactive init, as well as being able to specify control and compute nodes. Added preliminary config lists for control and compute nodes. Added appropriate default snapctl config settings in install script. Also changed "binary" questions to "boolean" questions, as that's better wording, and it means that my docstrings are not a confusing mix of "boolean" and "binary" when I forget which term I used. Snuck in a fix for the "basic" testing environment -- it was missing the Python requirements, and was therefore failing! Change-Id: I7f95ab68f924fa4d4280703c372b807cc7c77758
24 lines
629 B
Bash
Executable File
24 lines
629 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 questions.ext-cidr)
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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 -w -t nat -A POSTROUTING -s $extcidr ! -d $extcidr -j MASQUERADE
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exit 0
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