1. devstack
  2. Commit 78801c10f023eba12910e92c16a49e2ba7bb1e2f
Browse code

enable dns resolution from guests in neutron

When running a default devstack environment, having guests that
actually can resolve DNS, so that they can do package updates from
well known hosts. This addresses a gap between nova-net and neutron
behavior in devstack.

Change-Id: I42fdc2716affd933e9158f1ef7ecb20bc664ef21

Sean Dague authored on 2016/08/05 03:10:07
Showing 2 changed files
lib/neutron
History View file @ 78801c1
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@@ -188,6 +188,9 @@ function configure_neutron_new {
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         cp $NEUTRON_DIR/etc/dhcp_agent.ini.sample $NEUTRON_DHCP_CONF
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         iniset $NEUTRON_DHCP_CONF DEFAULT debug True
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+        # make it so we have working DNS from guests
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+        iniset $NEUTRON_DHCP_CONF DEFAULT dnsmasq_local_resolv True
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+
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         iniset $NEUTRON_DHCP_CONF agent root_helper_daemon "$NEUTRON_ROOTWRAP_DAEMON_CMD"
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         iniset $NEUTRON_DHCP_CONF DEFAULT interface_driver $NEUTRON_AGENT
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         neutron_plugin_configure_dhcp_agent $NEUTRON_DHCP_CONF
lib/neutron-legacy
History View file @ 78801c1
... ... 
@@ -779,6 +779,8 @@ function _configure_neutron_dhcp_agent {
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     cp $NEUTRON_DIR/etc/dhcp_agent.ini.sample $Q_DHCP_CONF_FILE
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     iniset $Q_DHCP_CONF_FILE DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
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+    # make it so we have working DNS from guests
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+    iniset $Q_DHCP_CONF_FILE DEFAULT dnsmasq_local_resolv True
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     iniset $Q_DHCP_CONF_FILE AGENT root_helper "$Q_RR_COMMAND"
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     if [[ "$Q_USE_ROOTWRAP_DAEMON" == "True" ]]; then
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         iniset $Q_DHCP_CONF_FILE AGENT root_helper_daemon "$Q_RR_DAEMON_COMMAND"