x/cloud-init
Code Issues Proposed changes

cloud-init-nonet.conf: wait for all network interfaces to be up

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This continues the change in this file that intended to wait
for all networking to be up.  The logic that was there would
cause it to start cloud-init immediately if a single non-lo
interface was up.

This will basically just check if 'static-network-up' has occurred
during this boot.

There could be an issue if /var/run was populated from a previous
boot, but since its really expected to be a tmpfs, can't have anything
in it.
This commit is contained in:
Scott Moser 2011-08-31 16:32:03 -04:00
parent 43c550af6a
commit 984bd6112f
1 changed files with 4 additions and 2 deletions
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6
upstart/cloud-init-nonet.conf
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@ -9,8 +9,10 @@ task
console output
script
# if a non 'lo' interface is up, exit immediately
grep -qv '^lo' /var/run/network/ifstate >/dev/null 2>&1 && exit 0
# /var/run/network/static-network-up-emitted is written by
# /etc/network/if-up.d/upstart its presense would indicate
# that static-network-up has already fired.
[ -e /var/run/network/static-network-up-emitted ] && exit 0
[ -f /var/lib/cloud/instance/obj.pkl ] && exit 0