openstack/devstack
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Merge "Only sysctl reserverd ports when available."

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Jenkins 2014-11-03 15:49:22 +00:00 committed by Gerrit Code Review
commit 1827b48766
1 changed files with 16 additions and 9 deletions
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25
tools/fixup_stuff.sh
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@ -50,17 +50,24 @@ fi
# exception into the Kernel for the Keystone AUTH ports.
keystone_ports=${KEYSTONE_AUTH_PORT:-35357},${KEYSTONE_AUTH_PORT_INT:-35358}
# Get any currently reserved ports, strip off leading whitespace
reserved_ports=$(sysctl net.ipv4.ip_local_reserved_ports | awk -F'=' '{print $2;}' | sed 's/^ //')
# only do the reserved ports when available, on some system (like containers)
# where it's not exposed we are almost pretty sure these ports would be
# exclusive for our devstack.
if sysctl net.ipv4.ip_local_reserved_ports >/dev/null 2>&1; then
# Get any currently reserved ports, strip off leading whitespace
reserved_ports=$(sysctl net.ipv4.ip_local_reserved_ports | awk -F'=' '{print $2;}' | sed 's/^ //')
if [[ -z "${reserved_ports}" ]]; then
# If there are no currently reserved ports, reserve the keystone ports
sudo sysctl -w net.ipv4.ip_local_reserved_ports=${keystone_ports}
if [[ -z "${reserved_ports}" ]]; then
# If there are no currently reserved ports, reserve the keystone ports
sudo sysctl -w net.ipv4.ip_local_reserved_ports=${keystone_ports}
else
# If there are currently reserved ports, keep those and also reserve the
# keystone specific ports. Duplicate reservations are merged into a single
# reservation (or range) automatically by the kernel.
sudo sysctl -w net.ipv4.ip_local_reserved_ports=${keystone_ports},${reserved_ports}
fi
else
# If there are currently reserved ports, keep those and also reserve the
# keystone specific ports. Duplicate reservations are merged into a single
# reservation (or range) automatically by the kernel.
sudo sysctl -w net.ipv4.ip_local_reserved_ports=${keystone_ports},${reserved_ports}
echo_summary "WARNING: unable to reserve keystone ports"
fi