@@ -66,6 +66,59 @@ SCHEDULER=${SCHEDULER:-nova.scheduler.filter_scheduler.FilterScheduler}

 QEMU_CONF=/etc/libvirt/qemu.conf

+# Nova Network Configuration

+# --------------------------

+

+# Set defaults according to the virt driver

+if [ "$VIRT_DRIVER" = 'xenserver' ]; then

+    PUBLIC_INTERFACE_DEFAULT=eth3

+    GUEST_INTERFACE_DEFAULT=eth1

+    # Allow ``build_domU.sh`` to specify the flat network bridge via kernel args

+    FLAT_NETWORK_BRIDGE_DEFAULT=$(grep -o 'flat_network_bridge=[[:alnum:]]*' /proc/cmdline | cut -d= -f 2 | sort -u)

+elif [ "$VIRT_DRIVER" = 'baremetal' ]; then

+    NETWORK_MANAGER=${NETWORK_MANAGER:-FlatManager}

+    PUBLIC_INTERFACE_DEFAULT=eth0

+    FLAT_INTERFACE=${FLAT_INTERFACE:-eth0}

+    FLAT_NETWORK_BRIDGE_DEFAULT=br100

+    STUB_NETWORK=${STUB_NETWORK:-False}

+else

+    PUBLIC_INTERFACE_DEFAULT=br100

+    GUEST_INTERFACE_DEFAULT=eth0

+    FLAT_NETWORK_BRIDGE_DEFAULT=br100

+fi

+

+NETWORK_MANAGER=${NETWORK_MANAGER:-${NET_MAN:-FlatDHCPManager}}

+PUBLIC_INTERFACE=${PUBLIC_INTERFACE:-$PUBLIC_INTERFACE_DEFAULT}

+VLAN_INTERFACE=${VLAN_INTERFACE:-$GUEST_INTERFACE_DEFAULT}

+FLAT_NETWORK_BRIDGE=${FLAT_NETWORK_BRIDGE:-$FLAT_NETWORK_BRIDGE_DEFAULT}

+EC2_DMZ_HOST=${EC2_DMZ_HOST:-$SERVICE_HOST}

+

+# If you are using the FlatDHCP network mode on multiple hosts, set the

+# ``FLAT_INTERFACE`` variable but make sure that the interface doesn't already

+# have an IP or you risk breaking things.

+#

+# **DHCP Warning**:  If your flat interface device uses DHCP, there will be a

+# hiccup while the network is moved from the flat interface to the flat network

+# bridge.  This will happen when you launch your first instance.  Upon launch

+# you will lose all connectivity to the node, and the VM launch will probably

+# fail.

+#

+# If you are running on a single node and don't need to access the VMs from

+# devices other than that node, you can set ``FLAT_INTERFACE=``

+# This will stop nova from bridging any interfaces into ``FLAT_NETWORK_BRIDGE``.

+FLAT_INTERFACE=${FLAT_INTERFACE-$GUEST_INTERFACE_DEFAULT}

+

+# ``MULTI_HOST`` is a mode where each compute node runs its own network node.  This

+# allows network operations and routing for a VM to occur on the server that is

+# running the VM - removing a SPOF and bandwidth bottleneck.

+MULTI_HOST=`trueorfalse False $MULTI_HOST`

+

+# Test floating pool and range are used for testing.  They are defined

+# here until the admin APIs can replace nova-manage

+TEST_FLOATING_POOL=${TEST_FLOATING_POOL:-test}

+TEST_FLOATING_RANGE=${TEST_FLOATING_RANGE:-192.168.253.0/29}

+

+

 # Entry Points

 # ------------

@@ -439,6 +492,49 @@ function create_nova_conf() {

         # Replace the first '=' with ' ' for iniset syntax

         iniset $NOVA_CONF DEFAULT ${I/=/ }

     done

+

+    # All nova-compute workers need to know the vnc configuration options

+    # These settings don't hurt anything if n-xvnc and n-novnc are disabled

+    if is_service_enabled n-cpu; then

+        NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:6080/vnc_auto.html"}

+        iniset $NOVA_CONF DEFAULT novncproxy_base_url "$NOVNCPROXY_URL"

+        XVPVNCPROXY_URL=${XVPVNCPROXY_URL:-"http://$SERVICE_HOST:6081/console"}

+        iniset $NOVA_CONF DEFAULT xvpvncproxy_base_url "$XVPVNCPROXY_URL"

+        SPICEHTML5PROXY_URL=${SPICEHTML5PROXY_URL:-"http://$SERVICE_HOST:6082/spice_auto.html"}

+        iniset $NOVA_CONF spice html5proxy_base_url "$SPICEHTML5PROXY_URL"

+    fi

+    if [ "$VIRT_DRIVER" = 'xenserver' ]; then

+        VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS=169.254.0.1}

+    else

+        VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS=127.0.0.1}

+    fi

+

+    if is_service_enabled n-novnc || is_service_enabled n-xvnc ; then

+      # Address on which instance vncservers will listen on compute hosts.

+      # For multi-host, this should be the management ip of the compute host.

+      VNCSERVER_LISTEN=${VNCSERVER_LISTEN=127.0.0.1}

+      iniset $NOVA_CONF DEFAULT vnc_enabled true

+      iniset $NOVA_CONF DEFAULT vncserver_listen "$VNCSERVER_LISTEN"

+      iniset $NOVA_CONF DEFAULT vncserver_proxyclient_address "$VNCSERVER_PROXYCLIENT_ADDRESS"

+    else

+      iniset $NOVA_CONF DEFAULT vnc_enabled false

+    fi

+

+    if is_service_enabled n-spice; then

+      # Address on which instance spiceservers will listen on compute hosts.

+      # For multi-host, this should be the management ip of the compute host.

+      SPICESERVER_PROXYCLIENT_ADDRESS=${SPICESERVER_PROXYCLIENT_ADDRESS=127.0.0.1}

+      SPICESERVER_LISTEN=${SPICESERVER_LISTEN=127.0.0.1}

+      iniset $NOVA_CONF spice enabled true

+      iniset $NOVA_CONF spice server_listen "$SPICESERVER_LISTEN"

+      iniset $NOVA_CONF spice server_proxyclient_address "$SPICESERVER_PROXYCLIENT_ADDRESS"

+    else

+      iniset $NOVA_CONF spice enabled false

+    fi

+

+    iniset $NOVA_CONF DEFAULT ec2_dmz_host "$EC2_DMZ_HOST"

+    iniset_rpc_backend nova $NOVA_CONF DEFAULT

+    iniset $NOVA_CONF DEFAULT glance_api_servers "$GLANCE_HOSTPORT"

 }

 # create_nova_cache_dir() - Part of the init_nova() process

@@ -450,7 +546,7 @@ function create_nova_cache_dir() {

 }

 function create_nova_conf_nova_network() {

-    iniset $NOVA_CONF DEFAULT network_manager "nova.network.manager.$NET_MAN"

+    iniset $NOVA_CONF DEFAULT network_manager "nova.network.manager.$NETWORK_MANAGER"

     iniset $NOVA_CONF DEFAULT public_interface "$PUBLIC_INTERFACE"

     iniset $NOVA_CONF DEFAULT vlan_interface "$VLAN_INTERFACE"

     iniset $NOVA_CONF DEFAULT flat_network_bridge "$FLAT_NETWORK_BRIDGE"

@@ -53,7 +53,7 @@

 # that must be set in localrc for connectivity across hosts with

 # Quantum.

 #

-# With Quantum networking the NET_MAN variable is ignored.

+# With Quantum networking the NETWORK_MANAGER variable is ignored.

 # Save trace setting

@@ -278,11 +278,6 @@ SWIFT3_DIR=$DEST/swift3

 # https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1023755

 CINDER_SECURE_DELETE=`trueorfalse True $CINDER_SECURE_DELETE`

-# Name of the LVM volume group to use/create for iscsi volumes

-VOLUME_GROUP=${VOLUME_GROUP:-stack-volumes}

-VOLUME_NAME_PREFIX=${VOLUME_NAME_PREFIX:-volume-}

-INSTANCE_NAME_PREFIX=${INSTANCE_NAME_PREFIX:-instance-}

-

 # Generic helper to configure passwords

 function read_password {

     XTRACE=$(set +o | grep xtrace)

@@ -326,64 +321,6 @@ function read_password {

 }

-# Nova Network Configuration

-# --------------------------

-

-# FIXME: more documentation about why these are important options.  Also

-# we should make sure we use the same variable names as the option names.

-

-if [ "$VIRT_DRIVER" = 'xenserver' ]; then

-    PUBLIC_INTERFACE_DEFAULT=eth3

-    # Allow ``build_domU.sh`` to specify the flat network bridge via kernel args

-    FLAT_NETWORK_BRIDGE_DEFAULT=$(grep -o 'flat_network_bridge=[[:alnum:]]*' /proc/cmdline | cut -d= -f 2 | sort -u)

-    GUEST_INTERFACE_DEFAULT=eth1

-elif [ "$VIRT_DRIVER" = 'baremetal' ]; then

-    PUBLIC_INTERFACE_DEFAULT=eth0

-    FLAT_NETWORK_BRIDGE_DEFAULT=br100

-    FLAT_INTERFACE=${FLAT_INTERFACE:-eth0}

-    FORCE_DHCP_RELEASE=${FORCE_DHCP_RELEASE:-False}

-    NET_MAN=${NET_MAN:-FlatManager}

-    STUB_NETWORK=${STUB_NETWORK:-False}

-else

-    PUBLIC_INTERFACE_DEFAULT=br100

-    FLAT_NETWORK_BRIDGE_DEFAULT=br100

-    GUEST_INTERFACE_DEFAULT=eth0

-fi

-

-PUBLIC_INTERFACE=${PUBLIC_INTERFACE:-$PUBLIC_INTERFACE_DEFAULT}

-NET_MAN=${NET_MAN:-FlatDHCPManager}

-EC2_DMZ_HOST=${EC2_DMZ_HOST:-$SERVICE_HOST}

-FLAT_NETWORK_BRIDGE=${FLAT_NETWORK_BRIDGE:-$FLAT_NETWORK_BRIDGE_DEFAULT}

-VLAN_INTERFACE=${VLAN_INTERFACE:-$GUEST_INTERFACE_DEFAULT}

-FORCE_DHCP_RELEASE=${FORCE_DHCP_RELEASE:-True}

-

-# Test floating pool and range are used for testing.  They are defined

-# here until the admin APIs can replace nova-manage

-TEST_FLOATING_POOL=${TEST_FLOATING_POOL:-test}

-TEST_FLOATING_RANGE=${TEST_FLOATING_RANGE:-192.168.253.0/29}

-

-# ``MULTI_HOST`` is a mode where each compute node runs its own network node.  This

-# allows network operations and routing for a VM to occur on the server that is

-# running the VM - removing a SPOF and bandwidth bottleneck.

-MULTI_HOST=`trueorfalse False $MULTI_HOST`

-

-# If you are using the FlatDHCP network mode on multiple hosts, set the

-# ``FLAT_INTERFACE`` variable but make sure that the interface doesn't already

-# have an IP or you risk breaking things.

-#

-# **DHCP Warning**:  If your flat interface device uses DHCP, there will be a

-# hiccup while the network is moved from the flat interface to the flat network

-# bridge.  This will happen when you launch your first instance.  Upon launch

-# you will lose all connectivity to the node, and the VM launch will probably

-# fail.

-#

-# If you are running on a single node and don't need to access the VMs from

-# devices other than that node, you can set ``FLAT_INTERFACE=``

-# This will stop nova from bridging any interfaces into ``FLAT_NETWORK_BRIDGE``.

-FLAT_INTERFACE=${FLAT_INTERFACE-$GUEST_INTERFACE_DEFAULT}

-

-## FIXME(ja): should/can we check that FLAT_INTERFACE is sane?

-

 # Database Configuration

 # ----------------------

@@ -983,48 +920,6 @@ if is_service_enabled nova; then

     elif is_service_enabled n-net; then

         create_nova_conf_nova_network

     fi

-    # All nova-compute workers need to know the vnc configuration options

-    # These settings don't hurt anything if n-xvnc and n-novnc are disabled

-    if is_service_enabled n-cpu; then

-        NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:6080/vnc_auto.html"}

-        iniset $NOVA_CONF DEFAULT novncproxy_base_url "$NOVNCPROXY_URL"

-        XVPVNCPROXY_URL=${XVPVNCPROXY_URL:-"http://$SERVICE_HOST:6081/console"}

-        iniset $NOVA_CONF DEFAULT xvpvncproxy_base_url "$XVPVNCPROXY_URL"

-        SPICEHTML5PROXY_URL=${SPICEHTML5PROXY_URL:-"http://$SERVICE_HOST:6082/spice_auto.html"}

-        iniset $NOVA_CONF spice html5proxy_base_url "$SPICEHTML5PROXY_URL"

-    fi

-    if [ "$VIRT_DRIVER" = 'xenserver' ]; then

-        VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS=169.254.0.1}

-    else

-        VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS=127.0.0.1}

-    fi

-

-    if is_service_enabled n-novnc || is_service_enabled n-xvnc ; then

-      # Address on which instance vncservers will listen on compute hosts.

-      # For multi-host, this should be the management ip of the compute host.

-      VNCSERVER_LISTEN=${VNCSERVER_LISTEN=127.0.0.1}

-      iniset $NOVA_CONF DEFAULT vnc_enabled true

-      iniset $NOVA_CONF DEFAULT vncserver_listen "$VNCSERVER_LISTEN"

-      iniset $NOVA_CONF DEFAULT vncserver_proxyclient_address "$VNCSERVER_PROXYCLIENT_ADDRESS"

-    else

-      iniset $NOVA_CONF DEFAULT vnc_enabled false

-    fi

-

-    if is_service_enabled n-spice; then

-      # Address on which instance spiceservers will listen on compute hosts.

-      # For multi-host, this should be the management ip of the compute host.

-      SPICESERVER_PROXYCLIENT_ADDRESS=${SPICESERVER_PROXYCLIENT_ADDRESS=127.0.0.1}

-      SPICESERVER_LISTEN=${SPICESERVER_LISTEN=127.0.0.1}

-      iniset $NOVA_CONF spice enabled true

-      iniset $NOVA_CONF spice server_listen "$SPICESERVER_LISTEN"

-      iniset $NOVA_CONF spice server_proxyclient_address "$SPICESERVER_PROXYCLIENT_ADDRESS"

-    else

-      iniset $NOVA_CONF spice enabled false

-    fi

-

-    iniset $NOVA_CONF DEFAULT ec2_dmz_host "$EC2_DMZ_HOST"

-    iniset_rpc_backend nova $NOVA_CONF DEFAULT

-    iniset $NOVA_CONF DEFAULT glance_api_servers "$GLANCE_HOSTPORT"

     # XenServer

@@ -196,6 +196,11 @@ esac

 # 5Gb default volume backing file size

 VOLUME_BACKING_FILE_SIZE=${VOLUME_BACKING_FILE_SIZE:-5130M}

+# Name of the LVM volume group to use/create for iscsi volumes

+VOLUME_GROUP=${VOLUME_GROUP:-stack-volumes}

+VOLUME_NAME_PREFIX=${VOLUME_NAME_PREFIX:-volume-}

+INSTANCE_NAME_PREFIX=${INSTANCE_NAME_PREFIX:-instance-}

+

 PRIVATE_NETWORK_NAME=${PRIVATE_NETWORK_NAME:-"private"}

 PUBLIC_NETWORK_NAME=${PUBLIC_NETWORK_NAME:-"nova"}

@@ -6,7 +6,7 @@

 SHELL_AFTER_RUN=no

 # Variables common amongst all hosts in the cluster

-COMMON_VARS="MYSQL_HOST=$HEAD_HOST RABBIT_HOST=$HEAD_HOST GLANCE_HOSTPORT=$HEAD_HOST:9292 NET_MAN=FlatDHCPManager FLAT_INTERFACE=eth0 FLOATING_RANGE=$FLOATING_RANGE MULTI_HOST=1 SHELL_AFTER_RUN=$SHELL_AFTER_RUN"

+COMMON_VARS="MYSQL_HOST=$HEAD_HOST RABBIT_HOST=$HEAD_HOST GLANCE_HOSTPORT=$HEAD_HOST:9292 NETWORK_MANAGER=FlatDHCPManager FLAT_INTERFACE=eth0 FLOATING_RANGE=$FLOATING_RANGE MULTI_HOST=1 SHELL_AFTER_RUN=$SHELL_AFTER_RUN"

 # Helper to launch containers

 function run_bm {