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reduce default lease time to 5 minutes

Devstack used in development is about things coming and going
quickly. The long dhcp leases mean that we might miss a release, and
keep a stale lease around for way too long. See if this helps.

Change-Id: I9a58a4e64777f56ad7ec66242a319f985469469e

Sean Dague authored on 2016/01/22 21:48:49
Showing 1 changed files
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@@ -689,6 +689,8 @@ function create_nova_conf_nova_network {
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     iniset $NOVA_CONF DEFAULT public_interface "$PUBLIC_INTERFACE"
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     iniset $NOVA_CONF DEFAULT vlan_interface "$VLAN_INTERFACE"
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     iniset $NOVA_CONF DEFAULT flat_network_bridge "$FLAT_NETWORK_BRIDGE"
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+    # force down dhcp leases to 5 minutes, which lets us expire faster
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+    iniset $NOVA_CONF DEFAULT dhcp_lease_time 300
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     if [ -n "$FLAT_INTERFACE" ]; then
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         iniset $NOVA_CONF DEFAULT flat_interface "$FLAT_INTERFACE"
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     fi